Document KGaRzgQ8dzE5qxNxEgJYEBLbN

EPA ft ~ United States Environmental Protection ~, Agency ZZ ZZZ /E^Wd/KEZWKZd /Z D WZ ZZWZ Z t ^t^t ^K ^ E ^W>ZZ Z D Z ZW ^ WZE ^Z ZZZ ZZZ Wt^Wt^ EZZ ZZK< WKZ ZZK< Z ^ ZZZ I I hZ &Z^E ^Z Wt^/ D/E E/^ ^/ Zt^t^ K< E E E WZZ &^ WZZ ZK KZ Z' WZZ /Z :K Z' WZZ /Z ^ ZZZ hZ E> ZZZ >KZ :Z / ZZZ <ZZ / WZD ^ / ,^ ZZ :ZW D DZZ KZY / ZZK KZY / /^ KZY / W>/Z ^ W^Z ^ - - KZ Z' RUBEN ALAYON-GONZALEZ Date: 2024.07.05 14:31:03 -05'00' Digitally signed by RUBEN ALAYON-GONZALEZ ZZ'Z WZZ E&KZDZ  ZZZWt^/EZK< /ZZ ^Z//EdZKhd/KE WZKd/Z KDh^ZWZZWZZWZZ ZZ'W/ZdZZ^t ^tZZZZZZWt^^Z/EZ K<dZZZD ZZDdZZZZWt^Z ZZZ/ KZ:K^tZZ^ ZZdW/ZdZ^ WZZZ^tZ ZdW/Zd^Z ZZhZE>>KZtdW:Z /ZZZZ^ ZWZZZDZKZZZ YKYZZ dZZZZZZZZZ Z x ZZZZZ Wt^ x ^Z^tdW o ZZZZtdW Z Z dZ dZZZZ ^ dZ ZW^Z t>Z^Z x ^ZZZ o 'ZtdZ t t t t t t t o t^Zd ZZ/tdZZZD' >tdZD'  ZZZWt^/EZK< /ZZ hZ^ZdD' o hZ^ZdW^Z o KZ/Z WZZZWZZ>Z ^Z dZZZWt^Wt^Zd ^ZZZZd ZZZZ d^ZZZZZ ZZZZZZZ^ t/ZZ^^t/^d dZZZ Z/ZZ ZZZZZZtdWD ZZZZZZZ d ZKYZZdtdWZ ZZZD'ZdtdW ZZZZZ ZZZKZZZ ZZZZZZZZ ZZdtdWZZD'Z ZZZ 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The dried polymer is added to the tote through a funnel. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 2 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Photograph 2. 5/14/2024 1:34 PM DSCN0355.JPG WTP, Polymer Injection View of the container of dried polymer that was sitting on the ground next to the injection tote. The container was labeled "Praestol 611 BC." UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 3 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Lime Spill Photograph 3. 5/14/2024 1:28 PM DSCN0347.JPG WTP, Lime Injection Ports View of the lime receiving ports on the exterior wall of the WTP lab entry way. There was lime on the ground around in the receiving ports, and System representatives stated that there was usually a container beneath the ports to catch spills. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 4 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Clean-Outs \ Lime Photograph 4. 5/14/2024 1:43 PM IMG_0025.JPG WTP, Lime Injection Line Clean-Outs View of the lime injection line clean-out ports for the east claricone. There was lime on the ground surrounding the clean-out ports. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 5 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Photograph 5. 5/14/2024 1:39 PM DSCN0363.JPG WTP, North and South Claricones View of the north and south claricones at the WTP. These claricones were on standby during the inspection but would be brought on to meet demand if needed. The claricones and other outdoor assets at the WTP, as well as the WTP building had been recently painted bright white during the construction/rehabilitation project. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 6 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Photograph 6. 5/14/2024 1:44 PM DSCN0367.JPG WTP, East Claricone View looking into the east claricone at the WTP. The east claricone was the only one of the three in use during the inspection. Lime solids blanket in the claricone was being pumped to waste offsite to a farm across the street. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 7 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Effluent Valve Lights Photograph 7. 5/14/2024 2:12 PM IMG_0046.JPG WTP, SCADA Control Panel Filters #1-3 View of the PLC and local control panel associated with filters #4-6. The filters were online during the inspection, but the "effluent valve" panel lights were not lit up. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 8 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Photograph 8. 5/14/2024 2:20 PM IMG_0043.JPG WTP, PLC SCADA Screen Filter #4 View of the PLC screen (connected to SCADA) associated with filter #4. The IFE turbidity reading for filter #4 was 0.016 NTU. Filter #4 had been backwashed most recently. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 9 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Photograph 9. 5/14/2024 2:20 PM IMG_0044.JPG WTP, PLC SCADA Screen Filter #5 View of the PLC screen (connected to SCADA) associated with filter #5. The IFE turbidity reading for filter #5 was 0.037 NTU. Filter #5 was scheduled to be backwashed next. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 10 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Photograph 10. 5/14/2024 2:20 PM IMG_0045.JPG WTP, PLC SCADA Screen Filter #6 View of the PLC screen (connected to SCADA) associated with filter #6. The IFE turbidity reading for filter #6 was 0.086 NTU. Filter #6 had last been backwashed the day prior to the inspection. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 11 Location: City of El Reno Public Water System City of El Reno ICounty: Canadian I State: Oklahoma Photograph 11. 5/14/2024 2:12 PM IMG_0041.JPG WTP, Daily Backwash Log Filters #4-6 View of a daily backwash log sheet that was positioned next to the SCADA control panel for filters #4-6. On 5/2/2024, filter #4 was backwashed for approximately eight hours for an unknown reason. There were no comments written for the 5/2/2024 entry, and the same amount of backwash gallons were written for all of the entries (42,000 gallons). UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 12 Location: City of El Reno Public Water System City of El Reno I County: Canadian I State: Oklahoma Lime Accumulation Photograph 12. 5/14/2024 2:08 PM IMG_0032.JPG WTP, Abandoned Clarifier View looking inside of an abandoned clarifier that was inside of the filter building. Water was leaking into the tank at an unknown rate during the inspection, and the extent of the infrastructure failure causing the leak was unclear. There was an accumulation of lime solids inside of the clarifier, and the solids had moisture cracks. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 13 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Photograph 13. 5/15/2024 8:45 AM IMG_0004.JPG WTP, CFE East Turbidimeter View CFE East turbidimeter that was located in the filter gallery for filters #1-3. The CFE turbidity sample was being pulled from a common effluent downstream of filters #1-3. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 14 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Photograph 14. 5/15/2024 8:45 AM IMG_0002.JPG WTP, CFE East Turbidity Sampling Port View of the common line where the CFE East turbidity sampling port is located. The line is downstream of filters #1-3. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 15 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Sunlight IFE Sample Line, Filter #1 Photograph 15. 5/15/2024 8:48 AM DSCN0426.JPG WTP, Filter #1 IFE Turbidity Sample Line View of the IFE turbidity sample line for filter #1. The tubing had heavy algal growth causing the line to be cloudy and green in others. The line was positioned in a location that gets sunlight through the windows of the filter gallery. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 16 Location: City of El Reno Public Water System City of El Reno I County: Canadian IState: Oklahoma 3 NTU Flow Filter 3 0.065 TU Fl Photograph 16. 5/15/2024 8:50 AM IMG_0007.JPG WTP, Filter #3 and CFE East Digital Display View of the digital display associated with the CFE East turbidimeter and the IFE turbidimeter for filter #3. Filters #1-3 were offline and on standby during the inspection. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 17 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Photograph 17. 5/14/2024 2:43 PM IMG_0050.JPG WTP, CFE West Turbidimeter View CFE West turbidimeter that was located in the filter gallery for filters #4-6. The CFE turbidity sample was being pulled from a common effluent downstream of filters #4-6. System representatives stated that the floor had to be removed to access the common line. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 18 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Photograph 18. 5/14/2024 2:40 PM IMG_0048.JPG WTP, CFE West Turbidity Sampling Port View of the common line where the CFE West turbidity sampling port is located. The line is downstream of filters #4-6. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 19 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Photograph 19. 5/14/2024 2:42 PM IMG_0052.JPG WTP, Filter #4 and CFE West Digital Display View of the digital display associated with the CFE West turbidimeter and the IFE turbidimeter for filter #4. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 20 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Photograph 20. 5/16/2024 8:33 AM DSCN0577.JPG January 25, 2024 Log Entry View of a daily log entry dated January 25, 2024. The comments in the entry show that the turbidity meters were last calibrated in-house on January 25, 2024. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 21 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Photograph 21. 5/14/2024 2:52 PM IMG_0068.JPG.JPG Chlorine Injection Room View of the door to the chlorine injection room that lacked an interior crash bar. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 22 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Photograph 22. 5/15/2024 9:00 AM DSCN0436.JPG East Clearwell View of the east clearwell that contained water, even though filters #1-3 were not running during the inspection. The east and west clearwells are connected, and the west clearwell backfills into the east clearwell due to elevation differences between the two. System representatives provided an SOP for keeping the water in this clearwell chlorinated when it was not being filled directly (refer to Appendix 2, Exhibit 5, Standby Clearwell Chlorination SOP). UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 23 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Photograph 23. 5/15/2024 9:19 AM DSCN0446.JPG East Clearwell View of a total residual chlorine sample result taken from the east clearwell on 5/15/2024, the second day of the inspection. The result of the sample was 5.9 mg/L. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 24 Location: City of El Reno Public Water System City of El Reno I County: Canadian I State: Oklahoma Photograph 24. 5/14/2024 3:15 PM IMG_0095.JPG West Clearwell, Backwash Pumps View of the two backwash feed pumps that draw produced water from the west clearwell. The bases of the pump motor mounts support structure were heavily corroded in some places, and the motors were not bolted/fastened down to the pump infrastructure. It was unclear if a sanitary seal was provided without the bolts. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 25 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Photograph 25. 5/14/2024 3:15 PM IMG_0097.JPG West Clearwell, Western Backwash Pump Close up view of the support infrastructure associated with the western backwash feed pump. The metal was heavily corroded and experiencing some metal loss. Additionally, the pump motor was not bolted to the metal base, and it was unclear if a sanitary seal was provided without the bolts. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 26 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Photograph 26. 5/14/2024 3:16 PM IMG_0098.JPG West Clearwell, Western Backwash Pump Close up view of the flange on the western backwash feed pump. The flange was cracked by a bolt, and the structural strength of the flange as a result of the crack was unclear. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 27 Location: City of El Reno Public Water System City of El Reno I County: Canadian I State: Oklahoma Photograph 27. 5/14/2024 3:17 PM IMG_0099.JPG West Clearwell, Eastern Backwash Pump View of the metal base of the eastern backwash feed pump. two of the bolts were missing, and there was an unconnected electrical wire laying on the concrete deck. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 28 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma C1 B1 New Isolation Valves A1 Photograph 28. 5/15/2024 9:41 AM DSCN0457.JPG High Service Pump Station View of the high service pump station at the WTP. There were three pumps, with two being new (A1 and B1) and one being recently rehabilitated (C1). The isolation valves had recently been replaced during the construction/rehabilitation project. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 29 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Photograph 29. 5/15/2024 9:31 AM IMG_0055.JPG High Service Pump Station View of the finished water total residual chlorine sample result taken at the Lake Tower POE into the distribution system on 5/15/2024, the second day of the inspection. The result of the sample was 4.6 mg/L. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 30 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Photograph 30. 5/15/2024 9:42 AM IMG_0047.JPG High Service Pump Station PLC Screen View of the local PLC screen at the high service pump station. Not all operational numbers were being displayed on the screen during the inspection. For example, the north and south claricone pH values and the west recarbonation basin levels. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 31 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Photograph 31. 5/15/2024 9:54 AM IMG_0074.JPG WTP Laboratory View of the digital readout of the new monitoring instrumentation within the WTP laboratory. The digital readout showed a finished water chlorine residual of 3.55 mg/L, a pH of 8.94, and a temperature of 22.5 C. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 32 Location: City of El Reno Public Water System City of El Reno I County: Canadian I State: Oklahoma Bulk Water Shack Delivery Hose Delivery Line Connection Photograph 32. 5/15/2024 9:15 AM IMG_0040.JPG Bulk Water Delivery Station View of the bulk water delivery station. There were two delivery lines, one that extended vertically and one approximately 3.5 feet off the ground. The vertical line didn't appear to be a length that would provide an air gap, the hose attached to the line that was approximately six feet long and would be submerged within many vessels on trucks. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 33 Location: City of El Reno Public Water System City of El Reno I County: Canadian I State: Oklahoma Check Valve Photograph 33. 5/15/2024 10:00 AM IMG_0079.JPG Bulk Water Delivery Station View of the check valve that was present inside of the bulk water delivery shack. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 34 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Photograph 34. 5/15/2024 10:05 AM IMG_0043.JPG WTP, Old Backup Generator View of the old backup generator that was positioned at the WTP. Since a new generator had been installed, this generator was scheduled to be moved to the wellfields as a source of backup power. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 35 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Area of Staining and Possible Ponding Photograph 35. 5/15/2024 2:14 PM DSCN0542.JPG Groundwater Well #37 View of Groundwater Well #37. The concrete apron surrounding the base of the pump pedestal was flush with the surrounding ground, and it did not appear to be graded at a slope of 1/8 inches per foot away from the well casing causing staining and possible water pooling on the concrete near the base of the pedestal. There was also evidence of water coming in contact with the metal base of the motor mount causing some corrosion, and the motor mount was not bolted down to the well casing structure. There was no sanitary seal between the base of the motor mount and the pump well casing pedestal. The pump motor was off center creating a void which provided direct access to the raw water source. The piping lacked a smooth nosed sample tap. The well pressure was cavitating between 15 and 25 psi during the inspection. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 36 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Area of Ponding Photograph 36. 5/15/2024 2:14 PM DSCN0541.JPG Groundwater Well #37 View of the pump line associated with Groundwater Well #37. The concrete apron was stained where it appeared ponding had occurred. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 37 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Biological Growth Void Missing Bolt Photograph 37. 5/15/2024 2:14 PM DSCN0543.JPG Groundwater Well #37 Close up view of the metal base of the pump motor at Groundwater Well #37. The pump motor plate was not bolted down. The motor was off center creating a void which provided direct access to the raw water source. There was also water coming in contact with the metal base of the motor mount causing some corrosion and biological growth. There was no sanitary seal between the base of the motor mount and the pump pedestal. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 38 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Unscreened and not Downturned Opening Photograph 38. 5/15/2024 2:15 PM IMG_0296.JPG Groundwater Well #37 View of an air relief port on the pump line for Groundwater Well #37. The port was not screened and did not terminate in a down-turned position. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 39 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Partially Buried Check Valve Swing Arm Photograph 39. 5/15/2024 2:15 PM DSCN0544.JPG Groundwater Well #37, Check Valve View of the partially buried check valve at Groundwater Well #37. The swing arm of the check valve was partially buried, and it was unknown if the arm could swing properly to operate the valve. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 40 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Exposed High Velocity Component Through Motor Shielding Photograph 40. 5/15/2024 11:42 AM DSCN0507.JPG Groundwater Well #12 View of Groundwater Well #12. There was an exposed high velocity spinning metal turbine extending through the top of the pump motor casing, creating a potential safety risk. Additionally, the pump motor mount was not bolted down. The missing bolts provided direct access to the raw water source. There was no sanitary seal between the base of the motor mount and the pump pedestal. The discharge piping lacked a smooth nosed sample tap. The air relief valve wasn't screened or downturned. The well pad was covered with debris in areas and appeared to have areas of ponding. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 41 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Bio-growth and Corrosion Missing Bolts Photograph 41. 5/15/2024 11:40 AM IMG_0188.JPG Groundwater Well #12 View of the metal base of the pump motor mount. The mount was not bolted down to the well casing pedestal and it was off center. Water was coming into contact with the metal joint causing some bio-growth and corrosion. There was no sanitary seal between the base of the pump motor mount and the concrete pedestal. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 42 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Photograph 42. 5/15/2024 11:40 AM IMG_0192.JPG Groundwater Well #12 Close up view of the missing bolts and bio-growth on the metal base of the pump motor mount at Groundwater Well #42. The bolt holes provided direct access to the raw water source. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 43 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Photograph 43. 5/15/2024 11:40 AM IMG_0187.JPG Groundwater Well #12 View of the well casing of Groundwater Well #12. The top of the well casing was at approximately 10 inches, which is less than the required 12-inch minimum height. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 44 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Unscreened Opening Photograph 44. 5/15/2024 11:42 AM IMG_0195.JPG Groundwater Well #12 View of an air relief port on the pump line for Groundwater Well #12. The port was unscreened and did not terminate in a down-turned position. The port was also whistling slightly and there was some water leaking out of it. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 45 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Photograph 45. 5/15/2024 11:45 AM IMG_0197.JPG Groundwater Well #12, Check Valve View of the buried check valve at Groundwater Well #12. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 46 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Photograph 46. 5/15/2024 11:51 AM IMG_0202.JPG Abandoned Groundwater Well #20 View of the site of the abandoned Groundwater Well #20. The site of the old wellhead was covered with piled up concrete, and it was unclear if formal abandonment procedures had been followed. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 47 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Unscreened Opening Photograph 47. 5/15/2024 11:51 AM IMG_0204.JPG Abandoned Groundwater Well #20 View of the horizontal components associated with abandoned Groundwater Well #20. The piping had been left behind after abandonment. An unscreened air relief port extended off of the horizontal line that was still in place, and it was unclear if the port provided access to the raw water supply. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 48 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Oil and Gas Operation Missing Fence Photograph 48. 5/15/2024 2:49 PM DSCN0559.JPG Groundwater Well #B2 View of the wellsite for Groundwater Well #B2. Groundwater Well #B2 positioned within 200 feet of an oil and gas operation. There were four large storage containers storing tens of thousands of gallons of oil/gas fluid near the fence line of the oil and gas operation closest to the wellhead. Also visible in this image is the missing/damaged barbed wire fence surrounding the wellhead. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 49 Location: City of El Reno Public Water System City of El Reno I County: Canadian I State: Oklahoma Photograph 49. 5/15/2024 2:51 PM IMG_0320.JPG Groundwater Well #B2 Close up view of the metal base of the motor mount for Groundwater Well B2. Water was coming into contact with the metal joint causing heavy corrosion and algal growth. The metal base was also missing bolts, and there was no sanitary seal between the metal base and the pump pedestal. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 50 Location: City of El Reno Public Water System City of El Reno I County: Canadian I State: Oklahoma Open Instrumentation Port Photograph 50. 5/15/2024 2:51 PM IMG_0322.JPG Groundwater Well #B2 Close up view of an open instrumentation port in the well casing for Groundwater Well #B2. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 51 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Damaged Electrical Photograph 51. 5/15/2024 2:35 PM DSCN0550.JPG Groundwater Well #B4 View of an electrical conduit housing wires at Groundwater Well #B4. The conduit was open in some places leaving the wires exposed. The concrete apron that this wellhead was positioned on was flush with the surrounding ground. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 52 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Pump Motor Photograph 52. 5/15/2024 2:02 PM IMG_0287.JPG Groundwater Well #24 View of Groundwater Well #24. This well motor had been removed for maintenance and was sitting next to the motor mount with a bucket placed over it. It was unknown what the sanitary conditions were as a result of the removed pump motor. The concrete apron that this wellhead was positioned on was flush with the surrounding ground. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 53 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Photograph 53. 5/16/2024 10:33 AM DSCN0597.JPG Rock Island Tower View trees/bushes growing along the fence line at the Rock Island Tower. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 54 Location: City of El Reno Public Water System City of El Reno I County: Canadian I State: Oklahoma Photograph 54. 5/16/2024 10:40 AM IMG_0038.JPG Rock Island Tower View of a homeless encampment located within 100 feet of the Rock Island Tower. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 55 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Photograph 55. 5/16/2024 10:42 AM IMG_0033.JPG Rock Island Tower View of the terminus of the overflow pipe for the Rock Island Tower. The pipe terminated approximately 9 inches above the ground surface. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 56 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Crack Photograph 56. 5/16/2024 10:42 AM IMG_0035.JPG Rock Island Tower View of a large crack in the overflow piping for the Rock Island Tower. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 57 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Damaged/Missing Barbed Wire Photograph 57. 5/16/2024 10:51 AM DSCN0608.JPG Rock Island Tower View of the damaged/missing barbed wire at the top of the fence surrounding the Rock Island Tower. A tree was growing in the area of damaged barbed wire. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 58 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Photograph 58. 5/16/2024 11:42 AM DCSN0636.JPG Underground Storage Tank View of multiple trees/bushes that were growing along the fence line that surrounded the Underground Storage Tank. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 59 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Animal Nest Corrosion Photograph 59. 5/16/2024 11:32 AM DCSN0623.JPG Underground Storage Tank View of the inside of the access hatchway on the surface of the Underground Storage Tank. There was corrosion on the metal components of the hatchway, and there was an animal nest in the corner of the hatch. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 60 Location: City of El Reno Public Water System City of El Reno I County: Canadian I State: Oklahoma Photograph 60. 5/16/2024 11:31 AM DSCN0620.JPG Underground Storage Tank Close up view of the outer rim of the hatchway to the Underground Storage Tank. There did not appear to be a sanitary seal and there were insects crawling into the hatchway. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 61 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Photograph 61. 5/16/2024 11:43 AM DSCN0638.JPG Underground Storage Tank View of a crack on the roof of the concrete Underground Storage Tank. It appeared that crack was sealed in past but the sealant was worn away in places. There was vegetation growing inside of the crack. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 62 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Crack Photograph 62. 5/16/2024 11:43 AM IMG_0063.JPG Underground Storage Tank View of a crack/void on the side of the tank. It was unclear how deep the crack/void was in the concrete. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 63 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Rebar Photograph 63. 5/16/2024 11:40 AM DSCN0633.JPG Underground Storage Tank View of concrete loss that was occurring on the roof of the Underground Storage Tank. Structural rebar was exposed through the concrete loss. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 64 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Photograph 64. 5/16/2024 11:36 AM DSCN0627.JPG Underground Storage Tank View of ponding water on the surface of the underground storage tank. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 65 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Standing Water Photograph 65. 5/16/2024 11:45 AM IMG_0081.JPG Underground Storage Tank View of standing water that was pooled around the perimeter of the tank. The ground around the tank was sloped toward the tank, causing water to pool. The water was approximately six inches deep at the deepest point. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 66 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Photograph 66. 5/16/2024 11:48 AM IMG_0069.JPG Underground Storage Tank View of an inspector's boot partially submerged in the standing water that was pooled around the perimeter of the Underground Storage Tank. The water was approximately six inches deep. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 67 Location: City of El Reno Public Water System City of El Reno County: Canadian State: Oklahoma Holes Electrical Equipment Photograph 67. 5/16/2024 11:57 AM DSCN0646.JPG Underground Storage Tank Pump Station View of holes in the roof of the Underground Storage Tank Pump Station. The holes were positioned above one of the pumps and the electrical equipment that was associated with the two pumps. It did not appear that there was any water damage in the pump station as a result of the holes. City of El Reno PWS ID No. OK2000902 Inspection Date(s): 05/14/2024 through 05/16/2024 Appendix 2 Exhibit Log UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Exhibit Log Exhibit 1 City of El Reno WTP Process Flow Diagram East Clancone Lime ~ ~"'--~-.... RAW WATER Polymer Injection point TO EAST TOWER BACKWASH PVMPS WEST CLEARWELL 1.75MG West C1earM!II Free Chlorine Sample point UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Exhibit Log Exhibit 2 Water System Inventory MYERS ENGINEERING City of El Reno, Oklahoma Water System Inventory Water Storage Tanks 750,000 Gallon Elevated Storage Tank 500,000 Gallon Elevated Storage Tank 1,000,000 Gallon Ground Storage Tank Booster Pump Stations US-66/Banner Road Pump Station o This is a duplex pump station with horizontal inline suction pumps, each rated 700 GPM at 200 TDH. o This pump station transfers water from the City of Oklahoma City Water System to the El Reno low pressure zone. o This station is controlled remotely via telemetry and can be called manually or automatically. 1.0 MG Ground Storage Tank Pump Station o This pump station consists of two vertical turbine pumps each rated 1100 GPM at 270TDH. o The ground storage tank receives water from the high-pressure zone of the system via an automated control valve. As the level in the ground storage tank drops, the control valve will remotely open to allow water into the tank at a rate compatible with the system. The tank filling takes place during lower-usage hours of the day. o The pumps in this station are called for remotely as the daily demand increases to meet pressure constraints in the high-pressure zone. West Side/Heaston Pump Station o This pump station consists of two centrifugal pumps rated 40 GPM at 100 TDH. o This station is currently offline but can be operated during peak demands of the Heaston system, as requested. Water Distribution Mains PIPE SIZE 0,7511 -2.5 11 3" 4" 6" 8" 10" 12 11 14" 1611 18" LENGTH (FEET) 19,898.00 1,378.00 64,358.00 288,095.00 136,723.00 30,400.00 154,377.00 11,380.00 28,724.00 20,920.00 MYERS ENGINEERING, CONSULTING ENGINEERS, INC. 13911 Quail Pointe Drive Oklahoma City, OK 73134 405-755-5325 UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Exhibit Log Exhibit 3 Inframark Non-Compliance Response - December 5 2022 El Reno Utilities Authority 2404 Spur Ln., El Reno, OK 73036 Operator 1709 North Choctaw Ave. El Reno Ok, 73036 City Manager Matt Sandidge Email: MSandidge@ElRenoOK.Gov Utilities Superintendent Chris Smith Email: CSmith@ElRenoOk.Gov Inframark Regional Director Jeromy Brush Email: Jeromy.Brush@inframark.com Inframark Project Manager Carlos Rodriguez Email: Carlos.Rodriguez@inframark.com Inframark Lead Operator Kendall Moore Email: Kendall.Moore@inframark.com December 5, 2022 Ginger Sharkness District Engineer Public Water Supply Engineering and Enforcement Section Department of Environmental Quality P.O. Box 1677 Oklahoma City, Oklahoma 73101-1677 RE: Sanitary Survey Inspection, October 10, 2022 El Reno WTP Notice of Violation ("NOV") Final Report PWSID No. OK2000902 Dear Ms. Sharkness: This letter is in response to the Sanitary Survey Inspection of the EL Reno Water Treatment Plant conducted on October 10th, 2022, and subsequent Violation Notice P-2000902-22-2. Please see below our response to the noted deficiencies. 1. OAC 252:626-3-1(a) and 27A O.S. 2-6-304(A) -- During the inspection, a newly drilled well was observed and a subsequent review of DEQ records indicated that it had been constructed without a DEQ construction permit. This new well was not yet connected to the system, and it must remain disconnected until a DEQ-issued Permit to Construct is obtained. Response: Myers Engineering is currently working on getting well #7 permitted. It will remain offline until the final permit is obtained. 2. OAC 252:626-5-4(4) -- The fencing surrounding the Rock Island Tower, Lake Tower, Ground Tank, and the water treatment plant ("WTP") were not equipped with "No Trespassing" signs installed at least every fifty (50) feet along the entire length of the fencing. Response: New signs have been installed containing an emergency contact phone number and no trespassing signs are in place every 50 feet. 3. OAC 252:626-9-8(b)(8)(A) -- The WTP utilizes claricones that do not meet the minimum settling detention time requirements. Response: A new claricone will be installed as part of the water plant rehabilitation. According to the project schedule, the new claricone is to be installed by Spring of 2023. 4. OAC 252:626-9-9(b)(3) -- The filters were not capable of filtering to waste. Response: Filter to waste valves are to be replaced as part of the water plant rehabilitation. According to the project schedule, these valves are expected to be installed by Spring of 2023. Page | 1 www.Inframark.com 5. OAC 252:626-11-3(i)(1) -- The WTP does not utilize a day tank where the design includes bulk storage of liquid ammonium sulfate ("LAS"). DEQ recommends correcting this issue to prevent any future overfeeding events. Response: Flow-paced LAS skids are to be installed. This will prevent overfeeding and underfeeding ammonia during demand fluctuations. We will evaluate the existing plumbing and install day tanks in the next 6 months. 6. OAC 252:626-17-4(3) -- The Rock Island and Lake Towers did not have separate inlets and outlets. Response: The towers were installed prior to the year 2000. Both water towers are equipped with PAX mixers to keep a proper mix inside the tank. We also allow water levels to rise and fall through SCADA set points to minimize water age. Sincerely, _____________________________________ Carlos Rodriguez Project Manager, Inframark Page | 2 www.Inframark.com UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Exhibit Log Exhibit 4 Filter Backwash SOP Filter Backwash Procedure Turn filter mode from Online to Offline Step 1. Close influent valve Step 2. Open effluent valve to drain filter to 4-6 inches above media Step 3. Close effluent valve Step 4. Open waste valve Step 5. Turn on air scour blower and air inlet valve Step 6. Air scour for 5 minutes Step 7. Shut off air scour and air Step 8. Open backwash inlet valve and let it completely open Step 9. Turn on backwash Step 10. Open backwash control valve until fully open Step 11. Backwash filter for a Maximum of 7 minutes or until the filter is clear Shutdown Process Step 12. Shut waste valve Step 13. Fill filter with backwash water until 12-18 inches above the trough Step 14. Shut off backwash pump open influent valve Step 15. Shut backwash control valve Step 16. Put filter back online Be sure to watch turbidity as you wash filter may need to filter to waste to low filter turbidity before putting back online UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Exhibit Log Exhibit 5 Standby Clearwell Chlorination SOP d?~ ~ <7,d Chlorine for clear wells Sz)/ ~ - When running filters 1,2,3 which feed the east clear well you will need to run the west - ~ chlorinator in hand and adjust the fixed feed rate to 5-1 Opounds of chlorine per day delivered by the carry water depending on demand to maintain a good chlorine residual and run the east in auto flow paced by demand. When running filters 4,5,6 which feed the west clear well you will need to run the east chlorinator in hand and adjust the fixed feed rate to 5-10 pounds of chlorine per day delivered by the carry water depending on demand to maintain a good chlorine residual and run the west in auto flow paced by demand. To turn on the chlorinators 1. Hand or Fixed feed rate 2. Login to the SCADA go to the chemfeed tab. 3. Select the chlorinator needed to run in hand or fixed rate mode. 4. Click on the round dial to open settings menu set to hand or fixed rate. 5. Type in the desired pounds per day according to demand. 6. Verify in the chlorine room on the rotometers the feed rate is correct. 7. Record changes in Log book. Auto or Flow Pace 1. Login to the SCADA go to the chemfeed tab. 2. Select the chlorinator needed to run in auto or flow pace mode. 3. click on the round dial to open settings menu set to auto or flow pace. 4. close menu and type desired dosage in the box on the chemfeed page 5. verify in the chlorine room on the rotometers the feed rate is correct. 6. Record changes in Logbook. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Exhibit Log Exhibit 6 Polymer Safety Data Sheet >s0Len1sTM St rong bonds. Trusted sol utions. SAFETY DATA SHEET PRAESTOL 611 BC FLOCCULANT TM Trademark, Solenis or its subsidiaries or affiliates, registered in various countries 371235 Page: 1 Revision Date: 11.10.2023 Print Date: 10.06.2024 SDS Number: R0557314 Version: 2.1 Conforms to EU Regulation 1907/2006/EC as amended. SECTION 1: Identification of the substance/mixture and of the company/undertaking 1.1 Product identifier Trade name : PRAESTOL 611 BC FLOCCULANT TM Trademark, Solenis or its subsidiaries or affiliates, registered in various countries 1.2 Relevant identified uses of the substance or mixture and uses advised against Use of the Substance/Mixture : Flocculant 1.3 Details of the supplier of the safety data sheet Solenis Pesetastraat 62 2991 XT Barendrecht Netherlands E-mail address of person responsible for the SDS: EHSProductSafetyTeam@solenis.com Product Information Contact your local Solenis representative 1.4 Emergency telephone number +1-302-502-0991 , or contact your local emergency telephone number at 0 30-1 92 40 SECTION 2: Hazards identification 2.1 Classification of the substance or mixture Classification (REGULATION (EC) No 1272/2008) Long-term (chronic) aquatic hazard, Category 3 H412: Harmful to aquatic life with long lasting effects. 2.2 Label elements Labelling (REGULATION (EC) No 1272/2008) Hazard statements : H412 Harmful to aquatic life with long lasting effects. Precautionary statements : Prevention: P273 Avoid release to the environment. 1 / 16 >s0Len1sTM St rong bonds. Trusted sol utions. SAFETY DATA SHEET PRAESTOL 611 BC FLOCCULANT TM Trademark, Solenis or its subsidiaries or affiliates, registered in various countries 371235 Page: 2 Revision Date: 11.10.2023 Print Date: 10.06.2024 SDS Number: R0557314 Version: 2.1 Disposal: P501 Dispose of contents/ container to an approved waste disposal plant. 2.3 Other hazards This substance/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher. Ecological information: The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher. Toxicological information: The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher. Material can create slippery conditions. SECTION 3: Composition/information on ingredients 3.2 Mixtures Components Chemical name CAS-No. EC-No. Registration number 1-PROPANAMINIUM, N,N,N- 75150-29-7 TRIMETHYL-3-[(1-OXO-2- PROPENYL)AMINO]-, CHLORIDE, POLYMER WITH 2- PROPENAMIDE For explanation of abbreviations see section 16. SECTION 4: First aid measures Classification Aquatic Chronic 3; H412 Concentration (% w/w) >= 80 - < 90 4.1 Description of first aid measures General advice : No hazards which require special first aid measures. If inhaled In case of skin contact : If breathed in, move person into fresh air. If unconscious, place in recovery position and seek medical advice. If symptoms persist, call a physician. : First aid is not normally required. However, it is recommended that exposed areas be cleaned by washing with soap and water. 2 / 16 >s0Len1sTM St rong bonds. Trusted sol utions. SAFETY DATA SHEET PRAESTOL 611 BC FLOCCULANT TM Trademark, Solenis or its subsidiaries or affiliates, registered in various countries 371235 Page: 3 Revision Date: 11.10.2023 Print Date: 10.06.2024 SDS Number: R0557314 Version: 2.1 In case of eye contact If swallowed : Remove contact lenses. Protect unharmed eye. : Do not give milk or alcoholic beverages. Never give anything by mouth to an unconscious person. If symptoms persist, call a physician. 4.2 Most important symptoms and effects, both acute and delayed Symptoms : Signs and symptoms of exposure to this material through breathing, swallowing, and/or passage of the material through the skin may include: irritation (nose, throat, airways) 4.3 Indication of any immediate medical attention and special treatment needed Treatment : No hazards which require special first aid measures. SECTION 5: Firefighting measures 5.1 Extinguishing media Suitable extinguishing media : Use extinguishing measures that are appropriate to local circumstances and the surrounding environment. Water spray Foam 5.2 Special hazards arising from the substance or mixture Specific hazards during firefighting : If product is heated above its flash point it will produce vapors sufficient to support combustion. Vapors are heavier than air and may travel along the ground and be ignited by heat, pilot lights, other flames and ignition sources at locations near the point of release. Do not allow run-off from fire fighting to enter drains or water courses. Hazardous combustion products : Carbon monoxide Carbon dioxide (CO2) Nitrogen oxides (NOx) acid vapors Ammonia 5.3 Advice for firefighters Special protective equipment : In the event of fire, wear self-contained breathing apparatus. for firefighters Specific extinguishing : Product is compatible with standard fire-fighting agents. 3 / 16 >s0Len1sTM St rong bonds. Trusted sol utions. SAFETY DATA SHEET PRAESTOL 611 BC FLOCCULANT TM Trademark, Solenis or its subsidiaries or affiliates, registered in various countries 371235 Page: 4 Revision Date: 11.10.2023 Print Date: 10.06.2024 SDS Number: R0557314 Version: 2.1 methods Further information : Material can create slippery conditions. Water may cause extremely slippery conditions. Fire residues and contaminated fire extinguishing water must be disposed of in accordance with local regulations. SECTION 6: Accidental release measures 6.1 Personal precautions, protective equipment and emergency procedures Personal precautions : Material can create slippery conditions. Avoid dust formation. Avoid breathing dust. Persons not wearing protective equipment should be excluded from area of spill until clean-up has been completed. Comply with all applicable federal, state, and local regulations. 6.2 Environmental precautions Environmental precautions : Prevent product from entering drains. Prevent further leakage or spillage if safe to do so. If the product contaminates rivers and lakes or drains inform respective authorities. 6.3 Methods and material for containment and cleaning up Methods for cleaning up : For small spills, quickly contain and remove the spilled material using absorbent pads, socks, kitty litter, sawdust etc, then appropriately dispose. Do not leave absorbents to sit overnight, as they will become hard and difficult to remove. The remaining residue or film can be treated with dilute caustic (2%) or dilute liquid bleach (2-5%), allowed to soak for up to one hour, and clean with warm water (between 49C - 54C (120F - 130 F)) or flushed to a sewer using high volumes of water taking into account local guidelines. Pick up and arrange disposal without creating dust. Keep in suitable, closed containers for disposal. 6.4 Reference to other sections For further information see Section 8 and Section 13 of the safety data sheet. SECTION 7: Handling and storage 7.1 Precautions for safe handling Advice on safe handling : Avoid spillage on floor as the product can become very slippery. Avoid dust formation. 4 / 16 >s0Len1sTM St rong bonds. Trusted sol utions. SAFETY DATA SHEET PRAESTOL 611 BC FLOCCULANT TM Trademark, Solenis or its subsidiaries or affiliates, registered in various countries 371235 Page: 5 Revision Date: 11.10.2023 Print Date: 10.06.2024 SDS Number: R0557314 Version: 2.1 Smoking, eating and drinking should be prohibited in the application area. For personal protection see section 8. Advice on protection against : Take measures to prevent the build up of electrostatic charge. fire and explosion Provide appropriate exhaust ventilation at places where dust is formed. Hygiene measures : Avoid breathing dust. 7.2 Conditions for safe storage, including any incompatibilities Requirements for storage areas and containers : Containers which are opened must be carefully resealed and kept upright to prevent leakage. Electrical installations / working materials must comply with the technological safety standards. Advice on common storage : No materials to be especially mentioned. Storage class (TRGS 510) : 13 Further information on storage stability : Keep in a dry place. No decomposition if stored and applied as directed. 7.3 Specific end use(s) Specific use(s) : No data available SECTION 8: Exposure controls/personal protection 8.1 Control parameters Contains no substances with occupational exposure limit values. Derived No Effect Level (DNEL) according to Regulation (EC) No. 1907/2006: Substance name UREA Remarks: Remarks: Remarks: Remarks: End Use Exposure routes Workers Inhalation Developmental toxicity Workers Inhalation Developmental toxicity Workers Dermal Developmental toxicity Workers Dermal Developmental toxicity General Inhalation population Potential health effects Long-term systemic effects Systemic, short-term Long-term systemic effects Systemic, short-term Long-term systemic effects 5 / 16 Value 292 mg/m3 292 mg/m3 580 mg/kg 580 mg/kg 125 mg/m3 >s0Len1sTM St rong bonds. Trusted sol utions. SAFETY DATA SHEET PRAESTOL 611 BC FLOCCULANT TM Trademark, Solenis or its subsidiaries or affiliates, registered in various countries 371235 Page: 6 Revision Date: 11.10.2023 Print Date: 10.06.2024 SDS Number: R0557314 Version: 2.1 Remarks: Remarks: Remarks: Remarks: Remarks: Remarks: 8.2 Exposure controls Developmental General population Developmental General population Developmental General population Developmental General population Developmental General population Developmental toxicity Inhalation I toxicity Dermal I toxicity Dermal I toxicity Oral I toxicity Oral I toxicity Systemic, short-term 125 mg/m3 I I Long-term systemic 580 mg/kg I effects I Systemic, short-term 580 mg/kg I I Long-term systemic 42 mg/kg I effects I Systemic, short-term 42 mg/kg I I Engineering measures Provide appropriate exhaust ventilation at places where dust is formed. General room ventilation should be adequate for normal conditions of use. However, if unusual operating conditions exist, provide sufficient mechanical (general and/or local exhaust) ventilation to maintain exposure below exposure guidelines (if applicable) or below levels that cause known, suspected or apparent adverse effects. Personal protective equipment Eye protection : Safety glasses Hand protection Remarks : Nitrile rubber butyl-rubber Skin and body protection : Wear as appropriate: Safety shoes Wear resistant gloves (consult your safety equipment supplier). Respiratory protection : No personal respiratory protective equipment normally required. SECTION 9: Physical and chemical properties 9.1 Information on basic physical and chemical properties Physical state : powder Colour : white, light yellow Odour : slight, amine-like 6 / 16 >s0Len1sTM St rong bonds. Trusted sol utions. SAFETY DATA SHEET PRAESTOL 611 BC FLOCCULANT TM Trademark, Solenis or its subsidiaries or affiliates, registered in various countries 371235 Odour Threshold : No data available Melting point/freezing point : Not applicable Boiling point/boiling range : > 160 C Flammability : No data available Upper explosion limit / Upper : Not applicable flammability limit Lower explosion limit / Lower : No data available flammability limit Flash point : > 200 C Auto-ignition temperature : > 400 C Decomposition temperature : > 150 C pH : 7 (20 C) Concentration: 10 g/l Viscosity Viscosity, dynamic : ca. 400 - 550 mPa.s (20 C) Viscosity, kinematic : No data available Solubility(ies) Water solubility : soluble Solubility in other solvents : No data available Partition coefficient: noctanol/water Vapour pressure Relative density Density Bulk density Relative vapour density 9.2 Other information Oxidizing properties : No data available : No data available : No data available : ca. 0,72 g/cm3 : 700 kg/m3 (20 C) : No data available : No data available 7 / 16 Page: 7 Revision Date: 11.10.2023 Print Date: 10.06.2024 SDS Number: R0557314 Version: 2.1 >s0Len1sTM St rong bonds. Trusted sol utions. SAFETY DATA SHEET PRAESTOL 611 BC FLOCCULANT TM Trademark, Solenis or its subsidiaries or affiliates, registered in various countries 371235 Page: 8 Revision Date: 11.10.2023 Print Date: 10.06.2024 SDS Number: R0557314 Version: 2.1 Self-ignition Evaporation rate : > 500 C : No data available SECTION 10: Stability and reactivity 10.1 Reactivity No decomposition if stored and applied as directed. 10.2 Chemical stability Stable under recommended storage conditions. 10.3 Possibility of hazardous reactions Hazardous reactions : Product will not undergo hazardous polymerization. 10.4 Conditions to avoid Conditions to avoid : Keep away from heat, flame, sparks and other ignition sources. 10.5 Incompatible materials Materials to avoid : Acids Chlorine nitrates strong bases Strong oxidizing agents 10.6 Hazardous decomposition products Hazardous decomposition products : Carbon monoxide Carbon dioxide (CO2) Nitrogen oxides (NOx) acid vapors Ammonia SECTION 11: Toxicological information 11.1 Information on hazard classes as defined in Regulation (EC) No 1272/2008 Acute toxicity Not classified based on available information. Product: Acute oral toxicity : LD50 (Rat): > 5.000 mg/kg 8 / 16 >s0Len1sTM St rong bonds. Trusted sol utions. SAFETY DATA SHEET PRAESTOL 611 BC FLOCCULANT TM Trademark, Solenis or its subsidiaries or affiliates, registered in various countries 371235 Page: 9 Revision Date: 11.10.2023 Print Date: 10.06.2024 SDS Number: R0557314 Version: 2.1 Components: 1-PROPANAMINIUM, N,N,N-TRIMETHYL-3-[(1-OXO-2-PROPENYL)AMINO]-, CHLORIDE, POLYMER WITH 2-PROPENAMIDE: Acute oral toxicity : LD50 (Rat): > 5.000 mg/kg Skin corrosion/irritation Not classified based on available information. Product: Result : Not irritating to skin Components: 1-PROPANAMINIUM, N,N,N-TRIMETHYL-3-[(1-OXO-2-PROPENYL)AMINO]-, CHLORIDE, POLYMER WITH 2-PROPENAMIDE: Result : Not irritating to skin Serious eye damage/eye irritation Not classified based on available information. Product: Result : Mildly irritating to eyes Remarks : Unlikely to cause eye irritation or injury. Product dust may be irritating to eyes, skin and respiratory system. Components: 1-PROPANAMINIUM, N,N,N-TRIMETHYL-3-[(1-OXO-2-PROPENYL)AMINO]-, CHLORIDE, POLYMER WITH 2-PROPENAMIDE: Result : Not irritating to eyes Respiratory or skin sensitisation Skin sensitisation Not classified based on available information. Respiratory sensitisation Not classified based on available information. Product: Species Method : Guinea pig : OECD Test Guideline 406 9 / 16 >s0Len1sTM St rong bonds. Trusted sol utions. SAFETY DATA SHEET PRAESTOL 611 BC FLOCCULANT TM Trademark, Solenis or its subsidiaries or affiliates, registered in various countries 371235 Page: 10 Revision Date: 11.10.2023 Print Date: 10.06.2024 SDS Number: R0557314 Version: 2.1 Germ cell mutagenicity Not classified based on available information. Carcinogenicity Not classified based on available information. Reproductive toxicity Not classified based on available information. STOT - single exposure Not classified based on available information. STOT - repeated exposure Not classified based on available information. Aspiration toxicity Not classified based on available information. 11.2 Information on other hazards Endocrine disrupting properties Product: Assessment : The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher. Further information Product: Remarks : No data available SECTION 12: Ecological information 12.1 Toxicity Product: Toxicity to fish : LC50 (Danio rerio (zebra fish)): > 10 mg/l Exposure time: 96 h Method: OECD Test Guideline 203 Remarks: Based on a similar product formulation. Toxicity to daphnia and other : EC50 (Daphnia magna (Water flea)): > 10 mg/l aquatic invertebrates Exposure time: 48 h Method: OECD Test Guideline 202 Remarks: Based on a similar product formulation. Toxicity to microorganisms : EC50 (Pseudomonas putida): > 925 mg/l 10 / 16 >s0Len1sTM St rong bonds. Trusted sol utions. SAFETY DATA SHEET PRAESTOL 611 BC FLOCCULANT TM Trademark, Solenis or its subsidiaries or affiliates, registered in various countries 371235 Page: 11 Revision Date: 11.10.2023 Print Date: 10.06.2024 SDS Number: R0557314 Version: 2.1 Remarks: Based on a similar product formulation. Components: 1-PROPANAMINIUM, N,N,N-TRIMETHYL-3-[(1-OXO-2-PROPENYL)AMINO]-, CHLORIDE, POLYMER WITH 2-PROPENAMIDE: Toxicity to fish : LC50 (Danio rerio (zebra fish)): > 10 mg/l Exposure time: 96 h Method: OECD Test Guideline 203 Toxicity to daphnia and other : EC50 (Daphnia magna (Water flea)): > 100 mg/l aquatic invertebrates Exposure time: 48 h Method: OECD Test Guideline 202 Toxicity to microorganisms : EC50 (Pseudomonas putida): > 925 mg/l 12.2 Persistence and degradability Components: 1-PROPANAMINIUM, N,N,N-TRIMETHYL-3-[(1-OXO-2-PROPENYL)AMINO]-, CHLORIDE, POLYMER WITH 2-PROPENAMIDE: Biodegradability : Result: Not readily biodegradable. 12.3 Bioaccumulative potential Product: Bioaccumulation : Remarks: Bioaccumulation is unlikely. Remarks: The bioaccumulation potential cannot be determined. Components: 1-PROPANAMINIUM, N,N,N-TRIMETHYL-3-[(1-OXO-2-PROPENYL)AMINO]-, CHLORIDE, POLYMER WITH 2-PROPENAMIDE: Bioaccumulation : Remarks: Bioaccumulation is unlikely. 12.4 Mobility in soil No data available 12.5 Results of PBT and vPvB assessment Product: Assessment : This substance/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher.. 11 / 16 >s0Len1sTM St rong bonds. Trusted sol utions. SAFETY DATA SHEET PRAESTOL 611 BC FLOCCULANT TM Trademark, Solenis or its subsidiaries or affiliates, registered in various countries 371235 Page: 12 Revision Date: 11.10.2023 Print Date: 10.06.2024 SDS Number: R0557314 Version: 2.1 12.6 Endocrine disrupting properties Product: Assessment : The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher. 12.7 Other adverse effects Product: Additional ecological information : In natural waters, aquatic toxicity is markedly reduced, due to neutralisation of cationic charge by adsorption to particles, hydrolysis and dissolved organic carbon. An environmental hazard cannot be excluded in the event of unprofessional handling or disposal. Harmful to aquatic life with long lasting effects. SECTION 13: Disposal considerations 13.1 Waste treatment methods Product Contaminated packaging : The product should not be allowed to enter drains, water courses or the soil. Dispose of in accordance with local regulations. : Empty remaining contents. Dispose of as unused product. Empty containers should be taken to an approved waste handling site for recycling or disposal. SECTION 14: Transport information 14.1 UN number or ID number ADR: Not dangerous goods RID: Not dangerous goods IMDG-Code: Not dangerous goods IATA-DGR: Not dangerous goods 12 / 16 >s0Len1sTM St rong bonds. Trusted sol utions. SAFETY DATA SHEET PRAESTOL 611 BC FLOCCULANT TM Trademark, Solenis or its subsidiaries or affiliates, registered in various countries 371235 Page: 13 Revision Date: 11.10.2023 Print Date: 10.06.2024 SDS Number: R0557314 Version: 2.1 14.2 UN proper shipping name ADR: Not dangerous goods RID: Not dangerous goods IMDG-Code: Not dangerous goods IATA-DGR: Not dangerous goods 14.3 Transport hazard class(es) ADR: Not dangerous goods RID: Not dangerous goods IMDG-Code: Not dangerous goods IATA-DGR: Not dangerous goods 14.4 Packing group ADR: Not dangerous goods RID: Not dangerous goods IMDG-Code: Not dangerous goods IATA-DGR: Not dangerous goods 14.5 Environmental hazards ADR: Not applicable RID: Not applicable IMDG-Code: Not applicable IATA-DGR: Not applicable ` 14.6 Special precautions for user The transport classification(s) provided herein are for informational purposes only, and solely based upon the properties of the unpackaged material as it is described within this Safety Data Sheet. Transportation classifications may vary by mode of transportation, package sizes, and variations in regional or country regulations. 14.7 Maritime transport in bulk according to IMO instruments Not applicable for product as supplied. Dangerous goods descriptions (if indicated above) may not reflect quantity, end-use or region-specific exceptions that can be applied. Consult shipping documents for descriptions that are specific to the shipment. SECTION 15: Regulatory information 15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture REACH - Restrictions on the manufacture, placing on : Not applicable 13 / 16 >s0Len1sTM St rong bonds. Trusted sol utions. SAFETY DATA SHEET PRAESTOL 611 BC FLOCCULANT TM Trademark, Solenis or its subsidiaries or affiliates, registered in various countries 371235 Page: 14 Revision Date: 11.10.2023 Print Date: 10.06.2024 SDS Number: R0557314 Version: 2.1 the market and use of certain dangerous substances, mixtures and articles (Annex XVII) REACH - Candidate List of Substances of Very High Concern for Authorisation (Article 59). REACH - List of substances subject to authorisation (Annex XIV) Regulation (EC) No 1005/2009 on substances that deplete the ozone layer Regulation (EU) 2019/1021 on persistent organic pollutants (recast) Regulation (EC) No 649/2012 of the European Parliament and the Council concerning the export and import of dangerous chemicals : Not applicable : Not applicable : Not applicable : Not applicable : Not applicable Seveso III: Directive 2012/18/EU of the European Parliament and of the Council on the control of major-accident hazards involving dangerous substances. Not applicable Water hazard class (Germany) : WGK 2 obviously hazardous to water Classification according to AwSV, Annex 1 (5.2) Other regulations: This products meets the legal requirements of degradation for synthetic polymers according to the German Fertiliser Ordinance (Dngemittelverordnung (DMV).) Degrades more than 20% in two years and therefor fulfills the requirements of 10 (4) (Transitional Provisions), Annex 2, Table 7, Row 7.4.7 as precursor, or Annex 2, Table 8, Rows 8.1.3 or 8.2.9. as a treatment auxiliary or an application auxiliary, as governed by the German Fertilizer-Ordinance. The components of this product are reported in the following inventories: TCSI : On the inventory, or in compliance with the inventory TSCA : All substances listed as active on the TSCA inventory AICS : On the inventory, or in compliance with the inventory DSL : All components of this product are on the Canadian DSL ENCS : On the inventory, or in compliance with the inventory 14 / 16 >s0Len1sTM St rong bonds. Trusted sol utions. SAFETY DATA SHEET PRAESTOL 611 BC FLOCCULANT TM Trademark, Solenis or its subsidiaries or affiliates, registered in various countries 371235 Page: 15 Revision Date: 11.10.2023 Print Date: 10.06.2024 SDS Number: R0557314 Version: 2.1 KECI PICCS IECSC : On the inventory, or in compliance with the inventory : On the inventory, or in compliance with the inventory : On the inventory, or in compliance with the inventory 15.2 Chemical safety assessment No data available SECTION 16: Other information Further information Revision Date: 11.10.2023 Classification of the mixture: Aquatic Chronic 3 H412 Classification procedure: Calculation method Full text of H-Statements H412 : Harmful to aquatic life with long lasting effects. Full text of other abbreviations Aquatic Chronic : Long-term (chronic) aquatic hazard ADN - European Agreement concerning the International Carriage of Dangerous Goods by Inland Waterways; ADR - Agreement concerning the International Carriage of Dangerous Goods by Road; AIIC - Australian Inventory of Industrial Chemicals; ASTM - American Society for the Testing of Materials; bw - Body weight; CLP - Classification Labelling Packaging Regulation; Regulation (EC) No 1272/2008; CMR - Carcinogen, Mutagen or Reproductive Toxicant; DIN Standard of the German Institute for Standardisation; DSL - Domestic Substances List (Canada); ECHA - European Chemicals Agency; EC-Number - European Community number; ECx Concentration associated with x% response; ELx - Loading rate associated with x% response; EmS - Emergency Schedule; ENCS - Existing and New Chemical Substances (Japan); ErCx Concentration associated with x% growth rate response; GHS - Globally Harmonized System; GLP - Good Laboratory Practice; IARC - International Agency for Research on Cancer; IATA International Air Transport Association; IBC - International Code for the Construction and Equipment of Ships carrying Dangerous Chemicals in Bulk; IC50 - Half maximal inhibitory concentration; ICAO - International Civil Aviation Organization; IECSC - Inventory of Existing Chemical Substances in China; IMDG - International Maritime Dangerous Goods; IMO International Maritime Organization; ISHL - Industrial Safety and Health Law (Japan); ISO International Organisation for Standardization; KECI - Korea Existing Chemicals Inventory; LC50 - Lethal Concentration to 50 % of a test population; LD50 - Lethal Dose to 50% of a test population (Median Lethal Dose); MARPOL - International Convention for the Prevention of Pollution from Ships; n.o.s. - Not Otherwise Specified; NO(A)EC - No Observed (Adverse) Effect Concentration; NO(A)EL - No Observed (Adverse) Effect Level; NOELR - No Observable Effect Loading Rate; NZIoC - New Zealand Inventory of Chemicals; OECD - Organization for Economic Co-operation and Development; OPPTS - Office of Chemical Safety and Pollution Prevention; PBT - Persistent, Bioaccumulative and Toxic substance; PICCS - Philippines Inventory of Chemicals and Chemical Substances; (Q)SAR - (Quantitative) Structure Activity Relationship; REACH - Regulation (EC) No 1907/2006 of the European Parliament and of the Council 15 / 16 >s0Len1sTM St rong bonds. Trusted sol utions. SAFETY DATA SHEET PRAESTOL 611 BC FLOCCULANT TM Trademark, Solenis or its subsidiaries or affiliates, registered in various countries 371235 Page: 16 Revision Date: 11.10.2023 Print Date: 10.06.2024 SDS Number: R0557314 Version: 2.1 concerning the Registration, Evaluation, Authorisation and Restriction of Chemicals; RID Regulations concerning the International Carriage of Dangerous Goods by Rail; SADT - SelfAccelerating Decomposition Temperature; SDS - Safety Data Sheet; SVHC - Substance of Very High Concern; TCSI - Taiwan Chemical Substance Inventory; TECI - Thailand Existing Chemicals Inventory; TRGS - Technical Rule for Hazardous Substances; TSCA - Toxic Substances Control Act (United States); UN - United Nations; vPvB - Very Persistent and Very Bioaccumulative Sources of key data used to compile the Safety Data Sheet Key literature references and sources of data SOLENIS Internal data SOLENIS internal data including own and sponsored test reports The UNECE administers regional agreements implementing harmonised classification for labelling (GHS) and transport. The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered a warranty or quality specification. The information relates only to the specific material designated and may not be valid for such material used in combination with any other materials or in any process, unless specified in the text. This SDS has been prepared by the Solenis Environmental Health and Safety Department. DE / EN 16 / 16 City of El Reno PWS ID No. OK2000902 Inspection Date(s): 05/14/2024 through 05/16/2024 Appendix 3 Tap Water Lead and Copper Sample Sites Tap Water Lead and Copper Sample Sites This document was printed on 4ll/2016. OKLAHOM A Dmn.: Of :~1l0\.\\:;1'~- ilJllflY ...fw aclean, altloctive, fJIOspelOUS OkiJhomo EL RENO PWSID No. OK2000902 Sites described on this list may or may not meet rule requirements at this time. Every time, ,before using a site, make sure the site meets all sample site rule requirements. Every time, before collecting, make sure the collector knows the correct sample method for that site. Directions 1or finding additional information online are provided at the bottom of this page. Location Sample Site Location Code LC001 WICKLIFFE-620 N. ADM LC002 JOHNSON-604 N. ADMIR LC003 RESIDENT-411 S ADMIR LC004 HILLEY-505 S. MILES LC006 SNODGRASS-617 S. MIL LC007 TAYLOR-711 S. MILES LC009 CRAY-909 S. ELLISON LC010 LC011 REYES-521 S. ELLISON 1 BOMHOFF-517 S. ELLIS LC012 1 LITTLER-812 S. ELLIS LC013 THOMPSON-723 S. RENO LC014 SHAWVER-524 S. MAHAN LC015 PERKINS-509 S. MAHAN LC016 HAYNES-514 S. EVANS LC018 RAMIREZ-1108 S. MACO LC020 MCDONALD-507 S. HOFF LC021 MILLS-301 S. ROBERTS LC022 LC024 STURGIS-504 S. ROBER WASHBURN-407 N. BICK LC026 SUTTON-700 N. BICKFO Tier Level Collection Method Lead Service Line Lead Service Line Lead Service Line Lead Service Line Lead Service Line Lead Service Line Lead Service Line - -- Lead Service Line Lead Service Line Lead Service Line Lead Service Line Lead Service Line Lead Service Line Lead Service Line Lead Service Line Lead Service Line Lead Service Line Lead Service Line Lead Service Line Lead Service Line Last Modified 5/5/2000 5/5/2000 5/5/2000 5/5/2000 5/5/2000 5/5/2000 5/5/2000 5/5/2000 5/5/2000 5/5/2000 5/5/2000 5/5/2000 515/2000 5/5/2000 5/5/2000 5/5/2000 5/5/2000 5/5/2000 5/5/2000 5/5/2000 Your system must proplerly perform multiple tasks to remain in compliance with the Lead and Copper Rule requirements. It is essential (for both your system and your system's consumers) that your system know how to properly perform each task. To learn more, view the Lead and Copper webpage at www.deq.state.ok.us. To locate the Lead and Copper webpage: 1) Go to DEQ website at www.deq.state.ok.us; 2) Search the "DEQ website" for "Lead and Copper Rule"; 3) Select the option "Tap Water Lead and Copper Monitoring"; 4) View information on page entitled "The Lead and Copper Rule" Page 40 of 208 Tap Water Lead and Copper Sample Sites This document was printed on 417/2016. OKLAHOMA ::-: ::APT.','E'~- 0' f \ ;1'0V:f',1Al C,JA 1 ...for ocleoo, ottrortive, p!OSperoos Okfohomo EL RENO PWSID No. OK2000902 Sites described on this list may or may not meet rule requirements at this time. Every time, before using a site, make sure the site meets all sample site rule requirements. Every time, before collecting, make sure the collector knows the correct sample method for that site. Directions for finding additional information online are provided at the bottom of this page. Location Sample Site Location Code LC027 DYKES-618 N BICKFORD LC028 BROWN-516 S CHOCTAW LC029 HALE-711 S CHOCTAW LC031 SCHWEITZER-1200 SKYV. LC032 BRAGG-321 HAL DRIVE '" LC033 STOUT-1104 INDUSTRIA LC034 HUBER-805 S FOSTER LC035 CLINE-2804 CHARLES LC037 COLLINS-801 S FOSTER LC038 MEKIS-1407 RINEHART- LC039 ACKELBERRY-913 FILMO LC040 BROWN-414 N SHEPARD LC041 ZULIAN-714 S DONALD LC043 HERBERGER-1304 SKYVI LC044 DUNNAM-1308 SKYVIEW LC045 SLANE-1209 SKYVIEW LC046 JOHNSON-1404 SKYVIEW LC047 LC048 ALBERS-313 HAL DRIVE - -- THOMAS-1413 WASH LC049 BASS-1105 SE HERITAG Tier Level Collection Method Lead Service Line Lead Service Line Lead Service Line Lead Service Line Lead Service Line Lead Service Line Lead Service Line Lead Service Line Lead Service Line Lead Service Line Lead Service Line Lead Service Line Lead Service Line Lead Service Line Lead Service Line - - -- - Lead Service Line Lead Service Line Lead Service Line Lead Service Line Lead Service Line Last Modified 5/5/2000 5/ 5/2000 5/5/2000 5/5/2000 5/5/2000 5/5/2000 5/5/2000 5/5/2000 5/5/2000 5/5/2000 5/5/2000 5/5/2000 5/5/2000 5/5/2000 5/5/2000 5/5/2000 5/5/2000 5/5/2000 5/5/2000 5/5/2000 Your system must proplerly perform multiple tasks to remain in compliance with the Lead and Copper Rule requirements. It is essential (for both your system and your system's consumers) that your system know how to properly perform each task. To learn more, view the Lead and Copper webpage at www.deq .state.ok.us. To locate the Lead and Copper webpage: 1) Go to DEQ website at www.deq.state.ok.us; 2) Search the "DEQ website" for "Lead and Copper Rule"; 3) Select the option ''Tap Water Lead and Copper Monitoring"; 4) View information on page entitled "The Lead and Copper Rule" Page 41 of 208 Tap Water Lead and Copper Sample Sites This document was printed on 417/2016. 0 K l A H O ~\ A ~:rA~T~~~~H or :tn"tY.ON','EiiTA. a~1A~1n .. .FOi adean, affml:li'le, prospctoos 0/ckihoma EL RENO PWSID No. OK2000902 Sites described on this list may or may not meet rule requirements at this time. Every time, before using a site, make sure the site meets all sample site rule requirements. Every time, before collecting, make sure the collector knows the correct sample method for that site. Directions for finding additional information online are provided at the bottom of this page. Location Code LC050 Sample Site Location REICHERT-2807 CHARLE Tier Level Collection Method Lead Service Line Last Modified 5/5/2000 LC051 HOOSIER-1319 E OAK Lead Service Line 5/5/2000 LC052 BARR-2501 S JENSON Lead Service Line 5/5/2000 LC053 LC054 CLOUSE-1100 SKYVIEW GRIFFIN-321 S MITCHE Lead Service Line Lead Service Line 5/5/2000 5/5/2000 LC055 WOODRUFF-136 SM Indoor Plumbing 5/5/2000 LC056 WARREN-1906 VILLA Lead Service Line 5/5/2000 LC058 GHOLSTON-2706 CHARLE Indoor Plumbing 5/5/2000 LC059 DAVIS-816 S KEITH Indoor Plumbing 5/5/2000 LC060 KESINGER-2707 CHARLE 1 Indoor Plumbing 5/5/2000 LC061 -- - - LC062 SHARP-1507 ALICE - - - -- - PENNINGTON-2424 STON 1 Indoor Plumbing 1 Indoor Plumbing 5/5/2000 5/5/2000 LC063 JENKINS-2445 STONEGL 1 Indoor Plumbing 5/5/2000 LC065 LC066 LC068 LC069 LC070 LC071 LC072 SPEAR-1524 WEST OAK LITTLEHAWK-2444 STON HAVERN-2804 EWING DR HURST-917 S FILMORE : , PRENO-1908 VILLA DR SMITH-2801 VILLA DR MURPHY-1816 GOLF COU 1 Indoor Plumbing 1 Indoor Plumbing 1 Indoor Plumbing - - 1 Indoor Plumbing 1 Indoor Plumbing 1 Indoor Plumbing 1 Indoor Plumbing 5/9/2000 5/9/2000 5/9/2000 5/9/2000 5/9/2000 5/9/2000 5/9/2000 Your system must proplerly perform multiple tasks to remain in compliance with the Lead and Copper Rule requirements. It is essential (for both your system and your system's consumers) that your system know how to properly perform each task. To learn more, view the Lead and Copper webpage at www.deq.state.ok.us. To locate the Lead and Copper webpage: 1) Go to DEQ website at www.deq.state.ok.us; 2) Search the "DEQ website" for "Lead and Copper Rule"; 3) Select the option "Tap Water Lead and Copper Monitoring"; 4) View information on page entitled "The Lead and Copper Rule" Page 42 of 208 A ....,.=J "' OKLAHOMA tl"A:1: \ - {:F ft;\ kt '\',1f,:-A1 G:."At . f .. .fo, adean, att1activo, p<ospe,ous Oklohomo Tap Water Lead and Copper Sample Sites This document was printed on 417/2016. EL RENO PWSID No. OK2000902 Sites described on this list may or may not meet rule requirements c,1t this time. Every time, before using a site, make sure the site meets all sample site rule requirements. Every time, before collecting, make sure the collector knows the correct sample method for that site. Directions for finding additional information online are provided at the bottom of this page. Location Sample Site Location Code LC073 FOREMAN-2721 DAVID D LC074 REIMER-105 NORTH N LC075 SHEPHERD-1310 INDUST LC076 HARRIS-2725 DAVID DR LC077 SIMPSON-1812 CHERY LC078 WINT-1900 WEST ELM LC079 CHILES-1904 PALO VER LC080 MARTIN-808 S FRANCES - - - - - - -- - - - -- - . ,, LC081 LUDLOW-2723 DAVID ' LC083 WILLIAMS-1501 W OAK LC084 WARD-2500 S EVANS LC085 JOHNSON-2719 DAVID LC086 GIBSON-1907 W ELM LC087 DAVIS-2719 STEWART LC0BB EDON-2445 SUNSET DR LC089 LEIPART-2000 PALO VE LC090 FITZGERALD-2727 DAVI - - . - - - - - - - - - LC091 FOX-1701 E SCOTTYWAY LC092 BEAR-700 S HOFF LC093 EDON-1133 S MILES Tier Level Collection Method 1 Indoor Plumbing 1 Indoor Plumbing 1 Indoor Plumbing 1 Indoor Plumbing 1 Indoor Plumbing 1 Indoor Plumbing -- - - -- - 1 Indoor Plumbing 1 Indoor Plumbing .... - - - - 1 Indoor Plumbing 1 Indoor Plumbing 1 Indoor Plumbing .. - - - 1 Indoor Plumbing 1 Indoor Plumbing 1 Indoor Plumbing Indoor Plumbing 1 Indoor Plumbing Indoor Plumbing Indoor Plumbing Lead Service Line Lead Service Line Last Modified 5/9/2000 5/9/2000 5/9/2000 5/9/2000 5/9/2000 5/9/2000 5/9/2000 5/9/2000 5/9/2000 5/9/2000 5/9/2000 5/9/2000 5/9/2000 .. - 5/9/2000 5/9/2000 5/9/2000 5/9/2000 5/9/2000 5/9/2000 5/9/2000 Your system must proplerly perform multiple tasks to remain in compliance with the Lead and Copper Rule requirements. It is essential (for both your system and your system's consumers) that your system know how to properly perform each task. To learn more, view the Lead and Copper webpage at www.deq.state.ok.us. To locate the Lead and Copper webpage: 1) Go to DEQ website at www.deq.state.ok.us; 2) Search the "DEQ website" for "Lead and Copper Rule"; 3) Select the option "Tap Water Lead and Copper Monitoring"; 4) View information on page entitled "The Lead and Copper Rule" Page 43 of 208 Tap Water Lead and Copper Sample Sites This document was printed on 411/2016. OKLAHOMA c:0,\,-!.:hT Of :t-L'i;J~1.!.EHlJ.t Qt;A~i., ...forocleon, ott1oclive, prosperous Oklahoma EL RENO PWSID No. OK2000902 Sites de5.crihed on this list may or may not meet rule requirements at this time Every time, before using a site, make sure the site meets all sample site rule requirements Every time, before collecting. make sure the collector knows the correct sample method for that site Directions for finding additional information online are provided at the bottom of this page. Location Sample Site Location Code LC094 WARREN-108 N MACOMB LC095 CASE-1006 E. RILEY LC096 ALBRECHT-21 7CHEROKE - - ---- LC097 RICH-615 S. MILES LC098 BAKER-1403 W . WATTS LC099 BROOKS-600 N SHEPARD. Tier Level Collection Method Last Modified Lead Service Line 5/9/2000 3 Indoor Plumbing 8/28/2001 3 Indoor Plumbing 8/28/2001 - - -- ---- --- 3 Indoor Plumbing - -- -- - 8/28/2001 3 Indoor Plumbing 8/28/2001 3 Indoor Plumbing 8/28/2001 Your system must proplerly perform multiple tasks to remain in compliance with the Lead and Copper Rule requirements. It is essential {for both your system and your system's consumers) that your system know how to properly perform each task. To learn more, view the Lead and Copper webpage at www.deq.state.ok.us. To locate the Lead and Copper webpage: 1) Go to DEQ website at www.deq.state.ok.us; 2) Search the "DEQ website" for "Lead and Copper Rule"; 3) Select the option "Tap Water Lead and Copper Monitoring"; 4) View information on page entitled "The Lead and Copper Rule" Page 44 of 208 City of El Reno PWS ID No. OK2000902 Inspection Date(s): 05/14/2024 through 05/16/2024 Appendix 4 Groundwater Well and Check Valve Condition Well No. Overall Condition (Excellent, Fair, Poor, Under Construction) Major Observation (Open Ports to Raw Water Supply, Oil/Gas Ops) Operational? (Y/N) Running During Inspection? (Y/N) Security Fence? (Y/N) Concrete Apron Sloped? (Y/N/Unknown) Concrete Apron Elevated 6" Above Ground? (Y/N) Well Casing 12" High? (Y/N) Sanitary Seal on Well Casing? (Y/N) Smooth Nosed Sample Tap? (Y/N) Check Valve Notes General Notes System representatives stated that this well was scheduled to be rehabilitated. The fastening bolts on the pump motor mount were missing, providing direct access to the raw water supply. There was a lack of a sanitary seal/gasket between the pump base and the concrete pump pedestal. Water was coming into contact Open Ports 1 Fair to Raw Water Y Supply with the metal joint at The check the base of the pump N, water was valve was mount, causing some Y N pooling beneath the N Y N N buried by dirt inside corrosion. The air relief port was unscreened wellhead. of the valve and did not terminate box. in a down-turned position. The concrete apron that the well pump was sitting on was flush with the surrounding ground. Well No. Overall Condition (Excellent, Fair, Poor, Under Construction) Major Observation (Open Ports to Raw Water Supply, Oil/Gas Ops) Operational? (Y/N) Running During Inspection? (Y/N) Security Fence? (Y/N) Concrete Apron Sloped? (Y/N/Unknown) Concrete Apron Elevated 6" Above Ground? (Y/N) Well Casing 12" High? (Y/N) Sanitary Seal on Well Casing? (Y/N) Smooth Nosed Sample Tap? (Y/N) Check Valve Notes General Notes This well was out of service and System representatives stated that it was in line to be rehabilitated. There was heavy corrosion on the metal base of the pump mount. There was a lack of a sanitary seal/gasket between the pump base and the concrete pump pedestal. The concrete apron that the well pump was sitting on Open Ports 2 Poor to Raw Water N Supply The check was flush with the surrounding ground. valve was The fastening bolts on N N Unknown N Y N N buried by the pump motor mount dirt inside were missing, providing of the valve direct access to the box. raw water supply. The air relief port was unscreened and did not terminate in a down- turned position. There was a large animal nest surrounding the pump motor mount. Well No. Overall Condition (Excellent, Fair, Poor, Under Construction) Major Observation (Open Ports to Raw Water Supply, Oil/Gas Ops) Operational? (Y/N) Running During Inspection? (Y/N) Security Fence? (Y/N) Concrete Apron Sloped? (Y/N/Unknown) Concrete Apron Elevated 6" Above Ground? (Y/N) Well Casing 12" High? (Y/N) Sanitary Seal on Well Casing? (Y/N) Smooth Nosed Sample Tap? (Y/N) Check Valve Notes General Notes The parts for this well were sitting on the ground next to the new wellsite. The old well was located next to the new wellsite and it was capped with concrete and abandoned. System representatives stated that the well had been abandoned since the late 90's. 3 Under Construction N/A N N N The check N/A N/A N/A N/A N/A valve was not observed. Well No. Overall Condition (Excellent, Fair, Poor, Under Construction) Major Observation (Open Ports to Raw Water Supply, Oil/Gas Ops) Operational? (Y/N) Running During Inspection? (Y/N) Security Fence? (Y/N) Concrete Apron Sloped? (Y/N/Unknown) Concrete Apron Elevated 6" Above Ground? (Y/N) Well Casing 12" High? (Y/N) Sanitary Seal on Well Casing? (Y/N) Smooth Nosed Sample Tap? (Y/N) Check Valve Notes General Notes The well was under construction and System representatives indicated that the well was still in the test pumping phase. The concrete apron had not been poured around the new well yet. 7 Under Construction N/A N The raw water line and valves associated N/A, concrete with this well were N N had not been poured yet for N/A N/A N/A N/A exposed during the the new well. inspection since the well was under constructio n. Well No. Overall Condition (Excellent, Fair, Poor, Under Construction) Major Observation (Open Ports to Raw Water Supply, Oil/Gas Ops) Operational? (Y/N) Running During Inspection? (Y/N) Security Fence? (Y/N) Concrete Apron Sloped? (Y/N/Unknown) Concrete Apron Elevated 6" Above Ground? (Y/N) Well Casing 12" High? (Y/N) Sanitary Seal on Well Casing? (Y/N) Smooth Nosed Sample Tap? (Y/N) Check Valve Notes General Notes There was functional telemetry equipment at this well, but System representatives indicated that it was Open Ports 8 Fair to Raw Water Y Supply not tied into their The check SCADA system yet. The fastening bolts on the valve box pump motor mount was unable were missing, providing to be direct access to the opened raw water supply. There when the was a lack of a sanitary inspectors seal/gasket between first arrived the pump base and the because a concrete pump tree had pedestal. The air relief N, water was grown over port was unscreened Y N pooling N Y N N the lid. and did not terminate beneath the When the in a down-turned wellhead. box was position. The concrete opened by apron that the well operators pump was sitting on later in the was flush with the inspection, surrounding ground. the check Water was coming into valve contact with the metal appeared to joint at the base of the be pump mount. completely buried. Well No. Overall Condition (Excellent, Fair, Poor, Under Construction) Major Observation (Open Ports to Raw Water Supply, Oil/Gas Ops) Operational? (Y/N) Running During Inspection? (Y/N) Security Fence? (Y/N) Concrete Apron Sloped? (Y/N/Unknown) Concrete Apron Elevated 6" Above Ground? (Y/N) Well Casing 12" High? (Y/N) Sanitary Seal on Well Casing? (Y/N) Smooth Nosed Sample Tap? (Y/N) Check Valve Notes General Notes This well was on standby during the inspection. The pump line was at least 10 feet long. The fastening bolts on the pump motor mount were missing, providing direct access to the raw water supply. There was a lack of a sanitary seal/gasket between the pump base and the concrete pump pedestal. The air relief Open Ports 9 Fair to Raw Water Y Supply N N port was unscreened The check and did not terminate valve was in a down-turned N Y, on one side Y N N buried by dirt inside position. The concrete apron that the well of the valve pump was sitting on box. was flush with the surrounding ground in places. Well No. Overall Condition (Excellent, Fair, Poor, Under Construction) Major Observation (Open Ports to Raw Water Supply, Oil/Gas Ops) Operational? (Y/N) Running During Inspection? (Y/N) Security Fence? (Y/N) Concrete Apron Sloped? (Y/N/Unknown) Concrete Apron Elevated 6" Above Ground? (Y/N) Well Casing 12" High? (Y/N) Sanitary Seal on Well Casing? (Y/N) Smooth Nosed Sample Tap? (Y/N) Check Valve Notes General Notes This well was new and had been recently redrilled, and System representatives were waiting on getting permits from DEQ before putting it into operation. A new submersible pump had been installed. System representatives stated that this was going to be the new standard for all wells that were being rehabilitated in their system. The 10 Excellent N/A N N/A, concrete The check concrete apron had not been poured around N N had not been poured yet for N/A Y Y Y valve was the new well yet. the new well. not buried. Well No. Overall Condition (Excellent, Fair, Poor, Under Construction) Major Observation (Open Ports to Raw Water Supply, Oil/Gas Ops) Operational? (Y/N) Running During Inspection? (Y/N) Security Fence? (Y/N) Concrete Apron Sloped? (Y/N/Unknown) Concrete Apron Elevated 6" Above Ground? (Y/N) Well Casing 12" High? (Y/N) Sanitary Seal on Well Casing? (Y/N) Smooth Nosed Sample Tap? (Y/N) Check Valve Notes General Notes The fastening bolts on the pump motor mount were missing, providing direct access to the raw water supply. Water was coming into contact with the metal joint at the base of the pump mount, causing some corrosion. There was a lack of a sanitary seal/gasket between the pump base and the concrete pump pedestal. The concrete Open Ports 11 Poor to Raw Water Y Supply apron that the well The check pump was sitting on N, water was valve was was flush with the Y N pooling beneath the N Y N N buried by dirt inside surrounding ground. The air relief port was wellhead. of the valve unscreened and did not box. terminate in a down- turned position. The well was experiencing cavitations, and the pressure gauge was reading swings between 15-20 psi. Well No. Overall Condition (Excellent, Fair, Poor, Under Construction) Major Observation (Open Ports to Raw Water Supply, Oil/Gas Ops) Operational? (Y/N) Running During Inspection? (Y/N) Security Fence? (Y/N) Concrete Apron Sloped? (Y/N/Unknown) Concrete Apron Elevated 6" Above Ground? (Y/N) Well Casing 12" High? (Y/N) Sanitary Seal on Well Casing? (Y/N) Smooth Nosed Sample Tap? (Y/N) Check Valve Notes General Notes The fastening bolts on the pump motor mount were missing. There was a lack of a sanitary seal/gasket between the pump base and the concrete pump pedestal. The air relief port was unscreened and did not terminate in a down-turned position. The port was also whistling. The high velocity metal spinning turbine of the pump Open Ports 12 Poor to Raw Water Y Supply motor was longer than The check the metal casing N, water was valve was placed on top of the Y N pooling beneath the Y N N N buried by dirt inside turbine. An operator had drilled a hole in the wellhead. of the valve top of the metal casing, box. exposing the spinning metal turbine. The exposed turbine created a potential safety concern. Water was coming into contact with the metal joint at the base of the pump mount, causing some corrosion. The base of the well casing was approximately 10" above the concrete apron (refer to Appendix 1, Photographs 40-45). Well No. Overall Condition (Excellent, Fair, Poor, Under Construction) Major Observation (Open Ports to Raw Water Supply, Oil/Gas Ops) Operational? (Y/N) Running During Inspection? (Y/N) Security Fence? (Y/N) Concrete Apron Sloped? (Y/N/Unknown) Concrete Apron Elevated 6" Above Ground? (Y/N) Well Casing 12" High? (Y/N) Sanitary Seal on Well Casing? (Y/N) Smooth Nosed Sample Tap? (Y/N) Check Valve Notes General Notes This well was new and had been recently redrilled, and System representatives were waiting on getting permits from DEQ before putting it into operation. A new submersible pump had been installed. The concrete apron had not been poured around the new well yet. The old well was positioned next to the new well and it had been 13 Excellent N/A N N/A, concrete The check permanently abandoned and sealed N N had not been poured yet for N/A Y Y Y valve was with concrete. the new well. not buried. Well No. Overall Condition (Excellent, Fair, Poor, Under Construction) Major Observation (Open Ports to Raw Water Supply, Oil/Gas Ops) Operational? (Y/N) Running During Inspection? (Y/N) Security Fence? (Y/N) Concrete Apron Sloped? (Y/N/Unknown) Concrete Apron Elevated 6" Above Ground? (Y/N) Well Casing 12" High? (Y/N) Sanitary Seal on Well Casing? (Y/N) Smooth Nosed Sample Tap? (Y/N) Check Valve Notes General Notes The fastening bolts on the pump motor mount were missing, providing direct access to the raw water supply. There was a lack of a sanitary seal/gasket between the pump base and the concrete pump pedestal. Water was coming into contact with the metal joint at the base of the pump mount, causing heavy corrosion. The Open Ports 15 Poor to Raw Water Y Supply The check concrete apron that the well pump was sitting N, water was valve was on was flush with the Y N pooling N N N N buried by surrounding ground. beneath the dirt inside The air relief port was wellhead. of the valve unscreened and did not box. terminate in a down- turned position. The concrete base of the pump mount was cracked in places. The well casing was approximately 11" above the concrete apron. Well No. Overall Condition (Excellent, Fair, Poor, Under Construction) Major Observation (Open Ports to Raw Water Supply, Oil/Gas Ops) Operational? (Y/N) Running During Inspection? (Y/N) Security Fence? (Y/N) Concrete Apron Sloped? (Y/N/Unknown) Concrete Apron Elevated 6" Above Ground? (Y/N) Well Casing 12" High? (Y/N) Sanitary Seal on Well Casing? (Y/N) Smooth Nosed Sample Tap? (Y/N) Check Valve Notes General Notes The fastening bolts on the pump motor mount were missing, providing direct access to the raw water supply. There was a lack of a sanitary seal/gasket between the pump base and the concrete pump pedestal. Water was coming into contact with the metal joint at the base of the pump mount, causing some corrosion. The concrete apron that the Open Ports 19 Poor to Raw Water Y Supply well pump was sitting N, water was The check on was flush with the Y N pooling beneath the N Y N N valve was not surrounding ground. The air relief port was wellhead. observed. unscreened and did not terminate in a down- turned position. The horizontal pump line was being supported by PVC pipes and pieces of wood. This well had been redrilled at least once, and the abandoned well head was filled with concrete next to the current well. Well No. Overall Condition (Excellent, Fair, Poor, Under Construction) Major Observation (Open Ports to Raw Water Supply, Oil/Gas Ops) Operational? (Y/N) Running During Inspection? (Y/N) Security Fence? (Y/N) Concrete Apron Sloped? (Y/N/Unknown) Concrete Apron Elevated 6" Above Ground? (Y/N) Well Casing 12" High? (Y/N) Sanitary Seal on Well Casing? (Y/N) Smooth Nosed Sample Tap? (Y/N) Check Valve Notes General Notes This well had been abandoned, and construction had not started on the new well. The old well was covered with piled up concrete, and the horizontal components of the well were still in place. An unscreened air relief port extended off of the horizontal line that was still in place, and it was unclear if the port provided access to the raw water (Potential) 20 Under Open Ports to Raw N Construction Water Supply N N supply (refer to Appendix 1, N/A N/A N/A N/A N/A N/A Photographs 46 and 47). Well No. Overall Condition (Excellent, Fair, Poor, Under Construction) Major Observation (Open Ports to Raw Water Supply, Oil/Gas Ops) Operational? (Y/N) Running During Inspection? (Y/N) Security Fence? (Y/N) Concrete Apron Sloped? (Y/N/Unknown) Concrete Apron Elevated 6" Above Ground? (Y/N) Well Casing 12" High? (Y/N) Sanitary Seal on Well Casing? (Y/N) Smooth Nosed Sample Tap? (Y/N) Check Valve Notes General Notes This well motor had been removed and was sitting next to the motor mount with a bucket placed over it. System representatives stated that the well had been taken out of service because the inside of the well was observed using a camera and the well screen was missing. The fastening bolts on the pump motor mount were Open Ports 24 Poor to Raw Water N Supply The check missing. There was a N, water was valve was partially lack of a sanitary seal/gasket between N N pooling N Y N N buried by the pump base and the beneath the dirt inside concrete pump wellhead. of the valve pedestal. It was box. unknown what the sanitary conditions were as a result of the removed pump motor. The air relief port was unscreened and did not terminate in a downturned position. The concrete apron that the pump motor was sitting on was heavily deteriorated and eroding away (refer to Appendix 1, Photograph 52). Well No. Overall Condition (Excellent, Fair, Poor, Under Construction) Major Observation (Open Ports to Raw Water Supply, Oil/Gas Ops) Operational? (Y/N) Running During Inspection? (Y/N) Security Fence? (Y/N) Concrete Apron Sloped? (Y/N/Unknown) Concrete Apron Elevated 6" Above Ground? (Y/N) Well Casing 12" High? (Y/N) Sanitary Seal on Well Casing? (Y/N) Smooth Nosed Sample Tap? (Y/N) Check Valve Notes General Notes The fastening bolts on the pump motor mount were missing, providing direct access to the raw water supply. There was a lack of a sanitary seal/gasket between the pump base and the concrete pump pedestal. Water was coming into contact with the metal joint at the base of the pump mount, causing some corrosion. The air relief Open Ports 25 Fair to Raw Water Y Supply port was unscreened The check and did not terminate valve was in a down-turned Y N Unknown N Y N N buried by dirt inside position. The concrete apron that the well of the valve pump was sitting on box. was flush with the surrounding ground. Well No. Overall Condition (Excellent, Fair, Poor, Under Construction) Major Observation (Open Ports to Raw Water Supply, Oil/Gas Ops) Operational? (Y/N) Running During Inspection? (Y/N) Security Fence? (Y/N) Concrete Apron Sloped? (Y/N/Unknown) Concrete Apron Elevated 6" Above Ground? (Y/N) Well Casing 12" High? (Y/N) Sanitary Seal on Well Casing? (Y/N) Smooth Nosed Sample Tap? (Y/N) Check Valve Notes General Notes This well was not being run because it leaks a lot of water. System representatives stated that it needed to be repacked before it was put back online again. The fastening bolts on the pump motor mount were missing, providing direct access to the raw water supply. There was a lack of a sanitary seal/gasket between the pump base and the concrete pump Open Ports 26 Poor to Raw Water Y Supply pedestal. The air relief The valve port was unscreened N N Unknown N Y N N box lid could not and did not terminate in a down-turned be opened. position. The concrete apron that the well pump was sitting on was flush with the surrounding ground. Well No. Overall Condition (Excellent, Fair, Poor, Under Construction) Major Observation (Open Ports to Raw Water Supply, Oil/Gas Ops) Operational? (Y/N) Running During Inspection? (Y/N) Security Fence? (Y/N) Concrete Apron Sloped? (Y/N/Unknown) Concrete Apron Elevated 6" Above Ground? (Y/N) Well Casing 12" High? (Y/N) Sanitary Seal on Well Casing? (Y/N) Smooth Nosed Sample Tap? (Y/N) Check Valve Notes General Notes The fastening bolts on the pump motor mount were missing, providing direct access to the raw water supply. There was a lack of a sanitary seal/gasket between the pump base and the concrete pump pedestal, and the motor mount was off centered creating a small void. Water was coming into contact with the metal joint at Open Ports 27 Poor to Raw Water Y Supply Y N N The check the base of the pump mount, causing heavy valve was corrosion. The N Y N N buried by concrete apron that the dirt inside well pump was sitting of the valve on was flush with the box. surrounding ground. The air relief port was unscreened and did not terminate in a down- turned position. A 4x4 piece of wood was being used to support the horizontal pump line. The well was cavitating and the pressure gauge was reading swings in pressure between 0 and 30 psi. Well No. Overall Condition (Excellent, Fair, Poor, Under Construction) Major Observation (Open Ports to Raw Water Supply, Oil/Gas Ops) Operational? (Y/N) Running During Inspection? (Y/N) Security Fence? (Y/N) Concrete Apron Sloped? (Y/N/Unknown) Concrete Apron Elevated 6" Above Ground? (Y/N) Well Casing 12" High? (Y/N) Sanitary Seal on Well Casing? (Y/N) Smooth Nosed Sample Tap? (Y/N) Check Valve Notes General Notes The fastening bolts on the pump motor mount were missing, providing direct access to the raw water supply. There was a lack of a sanitary seal/gasket between the pump base and the concrete pump pedestal, and the motor mount was off centered creating a small void. Water was coming into contact with the metal joint at Open Ports 28 Poor to Raw Water Y Supply The check the base of the pump mount, causing some N, water was valve was corrosion. The air relief Y N pooling N Y N N buried by port was unscreened beneath the dirt inside and did not terminate wellhead. of the valve in a down-turned box. position. The concrete apron that the well pump was sitting on was flush with the surrounding ground. The air relief port was unscreened and did not terminate in a down- turned position. Well No. Overall Condition (Excellent, Fair, Poor, Under Construction) Major Observation (Open Ports to Raw Water Supply, Oil/Gas Ops) Operational? (Y/N) Running During Inspection? (Y/N) Security Fence? (Y/N) Concrete Apron Sloped? (Y/N/Unknown) Concrete Apron Elevated 6" Above Ground? (Y/N) Well Casing 12" High? (Y/N) Sanitary Seal on Well Casing? (Y/N) Smooth Nosed Sample Tap? (Y/N) Check Valve Notes General Notes Water was coming into contact with the metal joint at the base of the pump mount, causing some heavy corrosion. There was a lack of a sanitary seal/gasket between the pump base and the concrete pump pedestal. The air relief port was screened but did not terminate in a downturned position. The concrete apron that the well pump was sitting Open Ports 35 Poor to Raw Water Y Supply N, water was The check on was flush with the surrounding ground. Y N pooling N Y N N valve was The elevated pump line beneath the not buried. was bent slightly wellhead. downward behind a concrete support stand. The conduit housing the electrical wiring associated with the pump had a gap leaving the wires exposed. Well No. Overall Condition (Excellent, Fair, Poor, Under Construction) Major Observation (Open Ports to Raw Water Supply, Oil/Gas Ops) Operational? (Y/N) Running During Inspection? (Y/N) Security Fence? (Y/N) Concrete Apron Sloped? (Y/N/Unknown) Concrete Apron Elevated 6" Above Ground? (Y/N) Well Casing 12" High? (Y/N) Sanitary Seal on Well Casing? (Y/N) Smooth Nosed Sample Tap? (Y/N) Check Valve Notes General Notes The fastening bolts on the pump motor mount were missing, providing direct access to the raw water supply. There was a lack of a sanitary seal/gasket between the pump base and the concrete pump pedestal, and the motor mount was off centered creating a large void. Water was coming into contact The swing with the metal joint at check valve the base of the pump Open Ports 36 Poor to Raw Water Y Supply N, water was arm was partially mount, causing some corrosion. The air relief Y N pooling N Y N N buried, port was unscreened beneath the causing it to and did not terminate wellhead. be locked in a down-turned into one position. The concrete position. apron that the well pump was sitting on was flush with the surrounding ground. The metal flange closest to the pump motor was also heavily corroded. Well No. Overall Condition (Excellent, Fair, Poor, Under Construction) Major Observation (Open Ports to Raw Water Supply, Oil/Gas Ops) Operational? (Y/N) Running During Inspection? (Y/N) Security Fence? (Y/N) Concrete Apron Sloped? (Y/N/Unknown) Concrete Apron Elevated 6" Above Ground? (Y/N) Well Casing 12" High? (Y/N) Sanitary Seal on Well Casing? (Y/N) Smooth Nosed Sample Tap? (Y/N) Check Valve Notes General Notes The fastening bolts on the pump motor mount were missing, providing direct access to the raw water supply. There was a lack of a sanitary seal/gasket between the pump base and the concrete pump pedestal, and the motor mount was off centered creating a very large void (approximately 2 inches). Water was The check coming into contact Open Ports 37 Poor to Raw Water Y Supply valve was partially with the metal joint at the base of the pump Y N Unknown N Y N N buried by mount, causing some dirt inside of the valve corrosion. The air relief port was unscreened box. and did not terminate in a down-turned position. The concrete apron that the well pump was sitting on was flush with the surrounding ground (refer to Appendix 1, Photographs 35-39). Well No. Overall Condition (Excellent, Fair, Poor, Under Construction) Major Observation (Open Ports to Raw Water Supply, Oil/Gas Ops) Operational? (Y/N) Running During Inspection? (Y/N) Security Fence? (Y/N) Concrete Apron Sloped? (Y/N/Unknown) Concrete Apron Elevated 6" Above Ground? (Y/N) Well Casing 12" High? (Y/N) Sanitary Seal on Well Casing? (Y/N) Smooth Nosed Sample Tap? (Y/N) Check Valve Notes General Notes The fastening bolts on the pump motor mount were missing, providing direct access to the raw water supply. There was a lack of a sanitary seal/gasket between the pump base and the concrete pump pedestal. Water was coming into contact with the metal joint at the base of the pump mount, causing heavy biological growth and rust on the well casing Open Ports B1 Poor to Raw Water Y Supply N, water was Y Y (see pooling notes) beneath the N wellhead. Y N The check and motor casing. The air relief port was N valve was unscreened and did not not terminate in a down- observed. turned position. The concrete apron that the well pump was sitting on was flush with the surrounding ground. The concrete platform beneath the mount was heavily weathered. The security fence around the well was missing in some places, and mainly used for cattle. Well No. Overall Condition (Excellent, Fair, Poor, Under Construction) Major Observation (Open Ports to Raw Water Supply, Oil/Gas Ops) Operational? (Y/N) Running During Inspection? (Y/N) Security Fence? (Y/N) Concrete Apron Sloped? (Y/N/Unknown) Concrete Apron Elevated 6" Above Ground? (Y/N) Well Casing 12" High? (Y/N) Sanitary Seal on Well Casing? (Y/N) Smooth Nosed Sample Tap? (Y/N) Check Valve Notes General Notes The fastening bolts on the pump motor mount were missing. There was a lack of a sanitary seal between the pump base and the concrete pump pedestal. Water was coming into contact with the metal joint at the base of the pump mount, causing some corrosion. The air relief port was unscreened and did not terminate in a down- Open Ports to Raw B2 Fair Water Supply, Y Oil/Gas Ops N, water was Y Y (see pooling notes) beneath the N wellhead. Y N The check turned position. The concrete apron that the valve was well pump was sitting N buried by on was flush with the dirt inside surrounding ground. of the valve This wellhead was also box. positioned within 200 feet of an oil and gas operation. There were four large storage containers storing tens of thousands of oil/gas fluid near the fence line of the oil and gas operation closest to the wellhead. The security fence around the well was missing in some places, and mainly used for cattle (refer to Appendix 1, Photographs 48-50). Well No. Overall Condition (Excellent, Fair, Poor, Under Construction) Major Observation (Open Ports to Raw Water Supply, Oil/Gas Ops) Operational? (Y/N) Running During Inspection? (Y/N) Security Fence? (Y/N) Concrete Apron Sloped? (Y/N/Unknown) Concrete Apron Elevated 6" Above Ground? (Y/N) Well Casing 12" High? (Y/N) Sanitary Seal on Well Casing? (Y/N) Smooth Nosed Sample Tap? (Y/N) Check Valve Notes General Notes The fastening bolts on the pump motor mount were missing, providing direct access to the raw water supply. There was a lack of a sanitary seal/gasket between the pump base and the concrete pump pedestal, and the motor mount was off centered creating a void. The air relief port was unscreened and did not terminate in a down-turned position. Open Ports B3 Poor to Raw Water N Supply N Y (see notes) N There was also a nest The check formed around the N Y N N valve was base of the pump not buried. motor mount. The conduit housing the electrical wiring associated with the pump had multiple gaps leaving the wires exposed. The concrete apron that the well pump was sitting on was flush with the surrounding ground. The security fence around the well was missing in some places, and mainly used for cattle. Well No. Overall Condition (Excellent, Fair, Poor, Under Construction) Major Observation (Open Ports to Raw Water Supply, Oil/Gas Ops) Operational? (Y/N) Running During Inspection? (Y/N) Security Fence? (Y/N) Concrete Apron Sloped? (Y/N/Unknown) Concrete Apron Elevated 6" Above Ground? (Y/N) Well Casing 12" High? (Y/N) Sanitary Seal on Well Casing? (Y/N) Smooth Nosed Sample Tap? (Y/N) Check Valve Notes General Notes The fastening bolts on the pump motor mount were missing. There was a lack of a sanitary seal/gasket between the pump base and the concrete pump pedestal, and the motor mount was off centered slightly. Water was coming into contact with the metal joint at the base of the pump mount, causing some corrosion. The air relief port was Open Ports B4 Fair to Raw Water Y Supply Y Y (see notes) N unscreened and did not The check terminate in a down- N Y N N valve was turned position. The not buried. concrete apron that the well pump was sitting on was flush with the surrounding ground. The conduit housing the electrical wiring associated with the pump had multiple gaps leaving the wires exposed. The security fence around the well was missing in some places, and mainly used for cattle (refer to Appendix 1, Photograph 51).