Document pp7XnQLn55nVZQpvmgxg9ao8B

AkA.n6.oG%0 raceAnalytical" Field Services Division Pace Analytical Services, Inc. 1700ElmStreet, Suite200 Minneapolis, MN55414 Phone: 612.607.1700 Fax: 612.607.6444 Port St. Lucie Florida W ater and Sediment Resample for the Empirical Human Exposure Assessm ent Multi- City Study Prepared by: Pace Analytical Services, Inc. Minnesota Field Services 1700 Elm Street, Suite 200 Minneapolis, MN 55414 Bradley G. Jacobson Project Manager Port St. Lucie, Florida July 18-19, 2000 Prepared under contract with: 3M ET&SS Field Analytical Services and Technologies Client Coordinator: Jess Eldridge 3M Lab Request: E00-2003 3M Department: 502180 Pace Project No.: 1034438 (Field) August 15, 2000 001050 Table of Contents Page Introduction 1 Sampling Protocols 2 Field Observations 3-5 Deviations from the GPO 6 Contacts for Municipal Sites 7 Table 1 - Field Summary Table 2 - Garmin GPS12 Coordinates Table 3 -Abbreviations Table 4 - Samples Collected 8 9 10 11 Figure 1 - Surface Water Collection (Quiet Water) Figure 2 - Sediment Sampling Figure 3 - WWTP Injection Well Figure 4 - WWTP Chlorine Contact Chamber Figure 5 - WWTP Injection W ell Pond Figure 6 - Quiet Surface W ater Figure 7 - Quiet Surface Water Shoreline I Figure 8 - Quiet Surface W ater Shoreline II 12 13 14 15 16 17 18 19 Appendix A General Project Outline (GPO) Appendix B Field Data Log Sheets Appendix C Chain of Custody Forms A-1 B-1 C-1 001051 Introduction Pace Analytical Services, Inc. was contracted by the 3M Company to recollect samples for the Port St. Lucie Multi-City Study, The sampling was originally conducted in July 1999 by Battelle. The resampling was conducted to confirm baseline information obtained during the July 1999 event. Target analytes for this event are PFOS, PFOSA, POAA, PFHS, and TFA (fluorochemicals). Surface water samples were also analyzed for metals. The area of greatest interest was the quiet surface water located near Martin County Marina (Mapp Rd and SW Chapman Way). Emphasis was placed on quality control measures such as extensive field matrix spiking at multiple concentration levels, duplicate samples, and procedures to reduce possible contamination during field collection. The sampling was conducted according to the specifications set forth in the 3M General Project Outline (GPO), except as noted in the report section "Deviations to the GPO". A summary of the field observations can be found in Table 1. Sampling locations were located for future reference with GPS longitude and latitude coordinates and are listed in Table 2. Pace Analytical Paae10 0 l 0 ? 2 Sampling Protocols Equipment Preparation: The 1 liter NalgeneTM sample containers used for sampling were rinsed with "Optima" grade methanol and Dl (Type I water) prior to use. Transfer devices, such as the stainless steel bucket, were field decontaminated between samples by mechanical removal of visible contaminants followed by a thorough rinsing with methanol and Type I Dl water. New nitrile gloves were worn at all times during the equipment preparation, sample collection and handling procedures. New gloves were donned with every change of sample location and/or sample matrix. Surface Water Samples: Samples were collected approximately 15 cm below the surface of the water by first submersing the sample container into the water. Then the container was uncapped, filled and recapped while continually submerged (Figure 1). This procedure was used to avoid capturing a possible concentrated surface film layer. Sediment Samples: Samples were collected using a stainless steel scoop. The sediment samples were collected at the corresponding subsurface water sample location. Approximately the top 2 centimeters of sediment were collected into the scoop. The scoop was then raised slowly to the surface to avoid loss of top sediment layer (Figure 2). Tap Water Samples: Samples were collected directly into the sample container via the cold water tap. Wastewater Treatment Sludge: This sample was collected using a stainless steel bucket and a nylon rope. The first two feet of nylon rope above the point of attachment to the bucket was rinsed with methanol and Type I water in the field prior to use. Pace Analytical Page 2 Field Observations A summary o f the field observations can be found in Table 1. M unicipal Drinking W ater Plant: The drinking water plant has added a deep aquifer (approximately 1350 feet) to the plant intake source. This water is treated via reverse osmosis and is referred to as the RO water. This site was not available for collection during the 1999 Battelle sampling event, per site contact Brad Macek. The RO site was collected in addition to the original shallow aquifer (approximately 100 feet). The shallow aquifer undergoes lime-softening treatment. The outflow from the plant is a blend of the RO and lime softened waters. The plant refers to the plant outflow as the "point of entry" because this water enters the city water system. North Port W astewater Treatment Plant (WWTP): The final effluent for the WWTP is at the Injection Well (Figure 3). This is the point where the effluent is injected into the ground. Samples were collected at this point, but after further discussions with site contact Carl Norton, it was determined this water would not be representiative of the effluent collected by Battelle in 1999. This sampling point is now a blend of the WWTP effluent and waste reverse osmosis (RO) water from the drinking water plant. The samples were submitted to the laboratory, but effluent samples were also collected at the chlorine contact chamber (Figure 4). Per Carl Norton, the chlorine contact chamber effluent would be representative of the discharge collected in 1999. Chlorination was not occurring in the chlorine contact chamber at the time of sampling. Note Figure 5, which shows the algae-like film on the surface of the pond leading to the injection well. Port St. Lucie Landfill: There were two leachate ponds in use. The operators were currently pumping into Pond #3 and pumping out of Pond #4. Pace Analytical Page 3 Samples were collected from Pond #4 using a pond sampler. The sample container was inverted as it was submerged into the leachate pond to minimize the entry of surface leachate into the container. Fire Department - Station #5: The cold water tap to the kitchen sink was purged for approximately 5 minutes and the sample was collected. No abnormalities noted. Stuart Harbor: This site is located just off the NW corner of Jefferson Bridge. The sediment appeared to be relatively clean sand. There appeared to be some landscaping activities occurring approximately 100 yards to the west. Pendarvis Park: The cold water tap samples were collected from the women's restroom. The surface water samples were collected by walking out on the concrete boat landing to avoid stirring up sediment. Sediment samples were collected approximately 20 yards to the right of the landing. A light rain started during the surface sampling and the 3M project coordinator Jess Eldridge was contacted. Per that first phone conversation, as long as the rain remained light, finish Pendarvis Park sampling. A second phone call was made to Jess Eldridge after collecting Pendarvis Park. The rain had become heavier and outside sampling activities were halted for the day to allow the surface water systems to settle. Total rainfall for the event was 0.23 inches and lasted approximately one hour. Holiday Inn: Samples were collected in room 413 after purging the cold water line for ten minutes. The water remained near ambient temperature. Nothing abnormal noted. M artin County Marina: GPS coordinates from the 1999 sampling event indicated the sampling location to be within the boat docking area. This area of the marina was littered and had several boats in dock, so a sampling point was selected just outside the boat docks. Quite Surface W ater: The pond was relatively small (approximately 200 feet X 200 feet) see Figure 6. The water was fairly clear with some minnows Pace Analytical Page 4 0 0 ,1 0 5 5 present. Styrofoam, plastic bags, a can and a bottle were some of the litter noted in the water (Figures 7 and 8). Sampling was conducted approximately 45 feet away from visible litter. The technician waited approximately five minutes after stepping into the water to allow bottom sediment to settle prior to collecting the water sample. Pace Analytical Page 5 colors Deviations from the GPO Addition of the deep aquifer - reverse osmosis sampling point at the drinking water plant. Addition of the chlorine contact chamber sampling point due to changes at the wastewater treatment plant. Pendarvis Park samples were collected during light to moderate rainfall. Sampling at Martin County Marina and the Quiet Surface water occurred with 24 hours of a rain event. GPO requested dry conditions for a 24 hour period prior to sampling. Per the July 11, 2000 phone conversation with Jess Eldridge, use of the subsurface water sampler would be needed only if a sampling configuration required its use. The surface water samples were collected manually by hand. Benchmark locations for GPS accuracy confirmation were not located due to construction activities. As mentioned in the "Special Precautions, QA/QC" section of the GPO, Zip Lock bags and aluminum foil were to be tested for background levels of fluorochemicals. The Zip Lock bag was clean but the aluminum foil had some positive results. As a precaution, after this information was made known, the sediment scoops which had been cleaned and wrapped in foil, were rinsed with "Optima" grade methanol and Type I water in the field prior to use. The data regarding the aluminum foil will be evaluated and re analyzed if necessary. Pace Analytical Page6 00105 Contacts for Municipal Sites Perm issions Granted by M unicipal O fficiais: Full cooperation was received from the respective officials of the municipal drinking water plant, municipal wastewater treatment plant, municipal landfill and Station #5 fire department. Following are the names and phone numbers of the site contacts: M unicipal D rinking W ater Plant 1. Wes Upham - 561/873-6400 2. Brad Macek - 561/343-2373 Wes Upham made the arrangements for Brad Macek to show the Pace technicians the monitoring points. W astewater Treatm ent Plant 1. Wes Upham - 561/873-6400 2. Carl Norton (onsite) 3. Mark Rowen (onsite) Wes Upham made the arrangements for Carl Norton to show the Pace technicians the monitoring points. M unicipal L a n d fill. 1. Ron Roberts - 561/462-1768 2. Chuck Lamb (onsite) Fire Station #5 1. Chief Vaughn - 561/462-2312 Pace Analytical I Page7 00.1058 001059 Port S t Lucie Resampling Lab Request E00-2003 July 2000 Event Field Summary Table Location Name Municipal DW Plant Intake RO Municipal DW Plant Intake LIME Municipal DW Plant Outflow Tap Water site #1 Holiday Inn Tap Water Site #2 Fire dept Tap Water Site #3 Pendarvis Park Surf. Water Site #1 Pendarvis Park Sediment Site #1 Pedarvis Park Surf. Water Site #2 Martin Cty Marina Sediment Site #2 Martin Cty Marina Surf. Water Site #3 Stuart Harbor Sediment Site #3 Stuart Harbor North Pott WWTP Effluent North Port WWTP Chlorine Contact Chamber WWTP Sludge (pretreated) Port SL Lucie LF Leachate Quiet Surface Water Palm City Field Blank Control Sample Riled Reid Blank Control Sample Empty Field Spike Control Sample (FSCS) Table 1 Field Summary Comments -Came on-line July 1999. Deep aquifer - reverse osmosis treatment Not collected by Battello. This is the original site collected by Battello in 1999. Blend of the Reversed Osmosis and lime softened water intakes. Hotel Room 413. Rre Station #5 - Kitchen sink. Collected from Womens rest room. Raining quite hard byend of sampling. Sampling halted f a the day afta Pendarvis Park. Raining quite hard by end of sampling. Sampling halted f a th day afta Pendarvis Park. Moved out of the boat docking area to reduce possble contamination from boat motors etc. Moved out of the boat docking area to reduce possible contamination from boat motors etc. Sandy shoreline - very little silt ire material Relatively clean sand, not much silt Collected from valve as it enters the injection well. Blend of WWTP effluent and waste D W RO w ata Representative of what Battelle collected in 1999 p a site contact Chlorine not being added here at this time. Strong ammonia oda, thick aid black. Dark brown very Tittleoda. Small pond - Some styrofoam, bags, botties.cans etc. in wata. Minnows present Labeled and filled at Pace and transported with the sample bottles f a the duration of the project Labeled at Pace and transported with the sample bottles for the duration of the project Bottles filled with Type I w ata at Pace and spiked in the field along with the otha samples. Pace Analytical Page 8 Port St. Lucie Resampling Lab Request: E00-2003 July 2000 Event Garmin GPS12 Coordinates Table 2 Sampling Location Position July zooo event Instrument reading f (deg. and min.) July zoou event Conversion t (deg., min. and sec.) Municipal DW Plant 1001S.Prinville Road Latitude N27 18.521' Longitude W080 2 0 .4 8 4 ' N27 18' 31.3" W0806 20' 29.0" North Port WWTP 281 St. James Ave. Latitude N27 2 0 .1 7 5 ' Longitude W080 2 1 .0 7 0 ' N27 20' 10.5" W080 21' 04.2" Port St. Lucie Landfill 6120 Glades Cutoff Rd Latitude N27 2 3 .3 6 2 ' Longitude W080 2 3 .9 1 2 ' N27 23' 21.7" W080 23' 54.7" Fire Station 5 1616 Port St. Lucie Blvd Latitude N27 1 6 .2 4 6 ' Longitude W080 1 8 .1 9 5 ' N27" 16' 14.8" W080 18' 11.7" Stuart Harbor Latitude N27 12.197' N. side of Roosevelt Bridge Longitude W080 1 5 .6 9 3 ' N27 12' 11.8" W080 15' 41.6" Pendarvis Park Pendarvis Cove Park Latitude N27 11 .251' Longitude W080 1 6 .2 1 3 ' N27 11' 15.1" W080 16' 12.8" Holiday Inn 10120 S Highway 1 Latitude N27 16.748' Longitude W080 1 7 .4 9 4 ' N27 16' 44.9" W080 17' 29.6" Martin County Marina Latitude N27 10.997' Mapp Rd/SW Chapman Wa Longitude W080 1 6 .1 1 8 ' N27 10' 59.8" W080 16' 07.1" Quiet Surface Water Latitude N27 10.991' Mapp Rd/SW Chapman W a Longitude W080 1 6 .3 4 4 ' N27 10' 59.5" W080 16' 20.6" July 1999 event Battelle Measurements (deg., min. and sec.) N27 18' 32.1" W080 20' 37.8" N27 20' 10.7" W080 21' 08.7" N27 23' 21.4" W080 23' 53.1" N27 16' 21.8" W080 18' 14.6" N27 12' 13.6" W080" 15' 43.0" N27 11' 15.2" W080 16' 12.9" N27 16' 46.2" W080 17' 30.1" N27 11'00.1" W080 16' 08.7" N27 1T 00.1" W080 16' 20.4" t The Garmin GPS12 used for this project displays the position in degrees and minutes. Previous data was reported in degrees, minutes and seconds. For comparison to previous data, the fractional increment of the minute was multiplied by 60 to convert to seconds. Pace Analytical Page 9 001060 Port St. Lucie Resampling Lab Request: E00-2003 July 2000 Event Abbreviations Table 3 Abbreviation c dup FB-Empty FB-Filied FMS FSCS (D1 and D2) K MDWPIN-LIME MDWPIN-RO MDWP-OUT NPWWTP-CC NPWWTP-EFF NPWWTP-SLUDGE PSLLF-LEACH QSWPALM CITY SED #1 PEN PK SED #2 MCM SED #3 - SH SW#1 PEN PK SW#2-MCM SW#3-SH TW#1 HOLIDAY INN TW#2 FIRE DEPT TW#3 PEN PK Full Description Sample for Centre Laboratory Duplicate sample collected same as original sample Field Blank Control Sample Empty Field Blank Control Sample Filled Field Matrix Spike (either 200 ppt, 1 ppb.or 25 ppb) Field Spike Control Sample (Day 1 and Day 2) Sample for Kris Hansen Municipal Drinking Water Plant Intake - LIME Municipal Drinking Water Plant Intake - Reverse Osmosis Municipal Drinking Water Plant Outflow North Port Wastewater Treatment Plant Chlorine Contact Chamber North Port Wastewater Treatment Plant Effluent Wastewater Treatment Plant Sludge (pretreated) Port St. Lucie LF Leachate Quiet Surface Water Palm City Sediment Site #1 Pedarvis Park Sediment Site #2 Martin County Marina Sediment Site #3 Stuart Harbor Surface Water Site #1 Pendarvis Park Surface Water Site #2 Martin Cty Marina Surface Water Site #3 Stuart Harbor Tap Water site #1 Holiday Inn Tap Water Site #2 Fire Department Tap Water Site #3 Pendarvis Park Pace Analytical Page 10 001061 Port St. Lucie Resampling Lab Request E00-2003 Listing of Samples Collected July 2000 Table 4 7/18/0009:00 7/18/00 09:25 7/18/0009:40 7/18/0017:45 7/18/0013:40 7/18/0015:00 7/18/0015:10 7/18/00 15:20 7/19/0007:10 7/19/00 07:20 7/18/00 14:15 7/18/0014:25 7/18/0010:20 7/18/0010:45 7/18/0011:05 Municipal DW Plant Intake RO Municipal DW Plant Intake Lone Municipal DW Plant Outflow Tap Water site #1 Holiday Inn Tap Water Site 2 Fire dept Tap Water Site #3 Pendarvis Park Surf. Water Site #1 Pendarvis Park Sediment Site #1 Pedarvis Park Surf. Water Site #2 Martin Cty Marina Sediment Site #2 Martin Cty Marina Surf. Water Site #3 Stuart Harbor Sediment Site #3 Stuart Harbor N. PortWWTP Eff Injection Wen N. PortWWTP Eff Chlorine Chamber WWTP Sludge (pretreated) "T 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ----------T--------1 1 1 1 1 1 1 1 1 1 11 11 1 --------- 1--------11 11 11 1 1 ""-I 1 1 11 11 Sample Date/Time Location 7/18/0012:15 Pott S t Lucie LF Leachate Sample Date/Time Location 7/19/0007:55 Quiet Surface Water Palm City dupK dupC K-FMS-200 ppt-A K-FMS-1ppb-A 11 C-FMS-200 ppt-A C-FMS-1ppb-A 11 K-FMS-25ppb-A 1 C-FMS-25ppb-A 1 K-FMS-200 ppt-B 1 C-FMS-200 ppt-B 1 K-FMS-1ppb-B 1 C-FMS-1ppb-B K-FMS-25ppb-B Metals Scan 1 C-FMS-25ppb-B 11 1 dupK dupC 11 K-FMS-200 ppt-A 1 C-FMS-200 ppt-A T K-FMS-1ppbA 1 C-FMS-1ppb-A T K-FMS-25ppbA 1 C-FMS-25ppb-A ------1------ K-FMS-200 ppt-B 1 C-FMS-200 ppt-B T K-FMS-1ppb-B 1 C-FMS-1ppb-B T K-FMS-25ppb-B 1 C-FMS-2Sppb-B 1 Sample Date/Time Location 7/1470011:00 Field Blank Control Sample (FB) FB-Filled 1 FB-Empty ---- ----- Sample Date/Time Location 7/18/0018:42 Ftetd Spfce Control Sample (FSCS) 7/19/00 08:25 Sample Date/Time Location 7/19/00 08:20 Rinse methanol/bottle blank FSCS-200 ppt D1 FSCS-1ppb D1 FSCS-200 ppt D2 FSCS-1ppb02 T ------ 1----- T T o Pace Analytical o Page 11 l-k o