Document g2KkYj43LaL97NZMJQnkxrBYV
EPA REGION 5 Enforcement and Compliance Assurance Division INSPECTION REPORT
Inspection Entry Date/Time Inspection Exit Date/Time Weather Media Statute(s)/Program(s) Type of Inspection
08/30/2023 01:03 PM (CT) 08/31/2023 08:13 AM (CT)
Announced: Yes Access: Granted
Water Clean Water Act, NPDES, WWTP Compliance Evaluation Inspection (CEI)
Permittee Name Facility or Site Name Facility/Site Physical Address City, State, Zip Code County/Borough/Parish Facility GPS Coordinates
Hannahville Indian Community Hannahville Indian Community Reverse Osmosis Plant N14911 Hannahville B-1 Road Wilson, MI 49896 Menominee County 45.63725, -87.35205
FRS ID
110064612637
Permit Number(s) (If Applicable) MI0059650
SIC and/or NAICS
4952 / 221320
Regulatory Representatives Participating in Inspection:
Title
Name
Inspector
Keith Middleton
Organization EPA REGION 5
Lead Inspector: Dean Maraldo
Supervisor Review: Ryan Bahr
[Signature] EPA REGION 5
Digitally signed by Maraldo,
Maraldo, Dean Date: 2023.09.02 12:15:55 Dean
-05'00'
maraldo.dean@epa.gov
(312) 353-2098
[Signature] EPA REGION 5
RYAN BAHR Digitally signed by RYAN BAHR Date: 2023.09.06 17:04:58 -05'00' bahr.ryan@epa.gov
SECTION I - INTRODUCTION
Site Entry and Inspection Objectives
I, EPA Region 5 Lead Inspector, Dean Maraldo, arrived at the Hannahville Indian Community Reverse Osmosis ("RO") Plant ("Facility"), located at Hannahville Indian Community, Wilson, MI 49896, at 01:03 PM (CT) on 08/30/2023 for an announced inspection. I was joined by EPA Region 5 inspector Keith Middleton. We presented our inspector credentials to Facility operator Kevin Moreau and informed him that this was an EPA
1 of 30
Hannahville Reverse Osmosis Plant Inspection Date(s):
08/30/2023 - 08/31/2023
Region 5 inspection to determine compliance as authorized by Clean Water Act (CWA) Section 308 and implementing regulations. This report is based on information supplied by Facility representatives, direct observations made by EPA Region 5 inspectors, records and reports maintained by the permittee and other information including: photographs taken by EPA Region 5 inspectors, physical evidence collected by the EPA Region 5 inspectors, verbal or written statements made by information supplied by Facility representatives during or subsequent to the on-site Inspection, and materials, processes, data, photographs, or documents shown, demonstrated, or submitted to the EPA Region 5 inspectors by Facility representatives during or subsequent to the on-site inspection. In addition, information gathered prior to or subsequent to the inspection from a review of EPA, and/or public records may be included in this report.
Attendees
Organization
EPA Region 5
EPA Region 5
Hannahville Indian Community Hannahville Indian Community Hannahville Indian Community Hannahville Indian Community
Attendee Name Dean Maraldo Keith Middleton Roxanne Miller Kevin Moreau Steve Javurek Tom Broeders
Title Lead Inspector Inspector Operator Operator Operator Operator
Present in Opening Conf. Yes
Yes
Yes
Present in Closing Conf. Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
Facility/Site Description
I began by reviewing the Facility description provided in the current permit (excerpt below) and the Facility representatives either confirmed or corrected (in bold below) the information as described below. Unless noted otherwise, Facility responses were provided by Facility operator Steve Javurek.
Permit Fact Sheet Facility Description:
Permittee operates a water treatment plant consisting of three identical treatment trains consisting of dual media filters followed by a 5-micron filter followed by reverse osmosis. Only two identical trains.
Chlorine is added to the raw water before the dual media filter and dechlorinated prior to the 5-micron filter. Facility does not chlorinate but is set up to chlorinate if needed.
Backwash water from the filters (dual media and 5-micron) is discharged by sewer to the Hannahville Indian Community Wastewater Treatment Plant for treatment.
Concentrate from the three reverse osmosis units runs through a 5,000-gallon equalization tank before discharging to accommodate sampling.
Up to 100,000 gallons per day (gpd) total can be discharged to the wetland (Latitude: 45 41' 93" N, Longitude: 87 41' 25" W) via the same outfall pipe as the Hannahville Indian Community Wastewater Treatment Plant discharge.
The wetland flows into Depas Creek.
2 of 30
Hannahville Reverse Osmosis Plant Inspection Date(s):
08/30/2023 - 08/31/2023
Facility/Site Information Next, I asked some background questions. Unless noted otherwise, Facility operator Steve Javurek provided the responses in the table below.
Operation schedule? How do you manage your biosolids? Have any bypasses or overflows happened at the plant or in the collection system in the last year? Backup electrical power source?
Type(s) of primary flow measuring device(s)? Are there any plans for renovation or additional equipment to allow for increased wastewater flow? Do you use in-house or contract out for laboratory analyses? Do you accept waste from septage haulers? What sort of failure alarm does the plant have?
Responsible official WWTP Design Capacity & Average Daily Flow WWTP Approx. # of residents served
Contributing (or shared) Jurisdictions Outfalls?
Any portion of the treatment train that is non-operational? CBI?
Monday-Friday, 8am-4pm, SCADA alerts No biosolids No bypasses or overflows in the last year
Mr. Moreau said backup generator powers the entire plant including one of the wells Mag meters for each RO system (2) No
All in-house, except for radium No Mr. Moreau mentioned pre-filter plug and power failure alarms Steve Javurek 30-40k gallons/day, June 46k gallons/day Not applicable, plant just treats RO concentrate from drinking water plant No Outfall #001, combined with Hannahville WWTP discharge pipe to final outfall No No CBI concerns
Inspection Focus Areas and Locations Location/Area Interview Flow Measurement Laboratory O&M Pretreatment Records/Reports Self Monitoring SSOs Physical Inspection
Description Hannahville WWTP Office Hannahville Indian Community Reverse Osmosis Plant
3 of 30
Hannahville Reverse Osmosis Plant Inspection Date(s):
08/30/2023 - 08/31/2023
SECTION II - OBSERVATIONS
Location: Interview/Records/Reports
Observation #: DM1-OB-001
Date: 08/30/2023
Unless noted otherwise, Facility operator Steve Javurek provided the responses (in bold) below.
Are the records and reports maintained by the permittee for at least 3 years? Yes, at least three years.
Submit Operations & Maintenance Report, due January 31, every year? Yes
The Facility has no reported effluent limit violations over the last five years.
The receiving water is accurately described in permit.
Location: Interview/Self Monitoring
Observation #: DM1-OB-002
Date: 08/30/2023
I began by asking about influent and effluent sampling locations and procedures. Facility operator Steve Javurek explained that effluent samples are collected from a tap after the RO system, and influent is collected from a sample port after coming into the Facility prior to the multi-media filters.
Sampling and analysis procedures are consistent with frequency specified by the permit. All samples are collected as grab samples, pursuant to the permit, and analysis begins immediately in the lab upon sample collection. Mr. Moreau provided a copy of written laboratory procedures (see Appendix 2 - Document Log).
Radionuclide samples are sent to COC Summit Environmental in Ohio. Operator Roxanne Miller provided a copy of chain-of-custody for Summit (see Appendix 2 - Document Log).
Location: Interview/O&M
Observation #: DM1-OB-003
Date: 08/30/2023
Wastewater treatment for the Facility consists only of multi-media filters (2) and the RO units (2) (see Plant Flow Diagram in Appendix 2 - Document Log). Wastewater consists only of RO concentrate from the Tribe's drinking water plant. There is no sanitary sewer collection system, no lift stations, and no wastewater or septage received at the Facility. The RO treatment process does not produce sludge.
I asked if all treatment units are currently operable. Mr. Javurek confirmed that all units are operable.
I asked what maintenance procedures and records systems exist for the Facility. Mr. Moreau said they have manuals for the RO skids and for backwashing multi-media filters, and written records of maintenance history. They also have written standard operating procedures for operation and maintenance of major equipment. Mr. Moreau added that operators monitor pressure, hardness, alkalinity, and inline chlorine levels on a regular basis to make sure the RO system is operating properly. Mr. Javurek confirmed the Facility maintains an inventory of critical spare parts. Plant maintenance activities are recorded on monthly maintenance sheets and daily round sheets (see Appendix 2 - Document Log).
The Facility operators confirmed their certification status, as follows: Tom Broeders (Class B Michigan), Steve Javurek (Class B Michigan), Kevin Moreau (Class B, and L1 lagoon, Michigan), and Roxanne Miller (Class C Michigan).
I asked if the Facility experienced any bypasses in the last 12 months. Mr. Moreau said they have not.
4 of 30
Hannahville Reverse Osmosis Plant Inspection Date(s):
08/30/2023 - 08/31/2023
I asked if the Facility maintains written procedures for responding to emergencies such as power failures, floods, fires, and other natural disasters. Mr. Moreau said yes and provided a copy of an emergency response plan for the Facility.
The Facility has a standby diesel generator providing emergency power for the Facility's treatment units.
Location: Interview/Flow Measurement
Observation #: DM1-OB-004
Date: 08/30/2023
I asked if influent and effluent flow measuring devices (Rosemount mag meters) are professionally calibrated at least once per year. Mr. Javurek said the mag meters are not routinely calibrated.
Location: Interview/Overflows and backups
Observation #: DM1-OB-005
Date: 08/30/2023
I asked if there have been any backups or overflows at the Facility since the last inspection. Mr. Javurek said they've had no backups at the plant (the Facility only treats RO concentrate from the drinking water system and does not collect or treat sanitary sewage).
Location: Interview/Pretreatment
Observation #: DM1-OB-006
Date: 08/30/2023
The Facility only treats drinking water system RO concentrate, no other wastewater or pretreatment inputs.
Location: Physical Inspection Observation #: DM1-OB-008
Date: 08/30/2023
Weather: Sunny and mild
Physical Inspection observations are documented in the Photo Log (see Appendix 1). The physical inspection concluded at 2:15 pm CT on August 30, 2023. The Facility representatives were nearing the end of the workday (Facility operates on the Eastern time zone), so we agreed to conclude for the day and reconvene the next morning to conduct the inspection close out conference.
Photo(s) 1. HRO001.JPG 2. HRO002.JPG 3. HRO003.JPG 4. HRO004.JPG 5. HRO005.JPG 6. HRO006.JPG
5 of 30
Hannahville Reverse Osmosis Plant Inspection Date(s):
08/30/2023 - 08/31/2023
SECTION III - SAMPLING ACTIVITIES AND ANALYTICAL RESULTS No sampling was conducted.
SECTION IV - AREA OF CONCERN
The presentation of Areas of Concern does not constitute a formal compliance determination or violation.
AOC Reference #: DM1-OB-004
Location: Interview/Flow Measurement
Regulation and/or Permit Requirement
Permit Part II.C.2: Flow Measurement. Appropriate flow measurement devices and methods consistent with accepted scientific practices shall be selected and used to ensure the accuracy and reliability of measurements of the volume of monitored discharges. The devices shall be installed, calibrated and maintained to ensure that the accuracy of the measurements is consistent with the accepted capability of that type of device.
AOC: Influent and effluent flow monitoring devices (mag meters) are not routinely calibrated.
SECTION V - CLOSING CONFERENCE AND FOLLOW UP
Closing Conference
I held the inspection closing conference with Facility personnel at 08:00 AM (CT) on 08/31/2023. During the closing conference, I discussed the observations and preliminary Area of Concern identified during the inspection. Observations and Areas of Concern have not yet been evaluated for a formal compliance determination. I also provided an estimated timeframe for completing an inspection report.
Per my request, the Facility representatives provided copies of daily plant rounds for week of 7/31-8/28/23; weekly sampling form for RO concentrate; maintenance sheet for week of 7/17/23; lab procedures; chain-ofcustody form for 8/15/23; and pH and conductivity calibration log sheets (see Appendix 2 - Document Log).
Follow Up
The following follow up item was discussed during the close out conference.
Location: Interview/Permit DM1-OC-FD
Area: Facility Description
During the opening conference, we reviewed the Facility description in the current permit. Facility representatives confirmed two discrepancies between current plant conditions and the existing Facility description in the permit, including chlorination (Facility does not chlorinate), and the number of RO treatment trains (permit mentions three, however the plant only operates with two RO treatment trains). I recommended the Facility contact the EPA Permit Program to resolve these discrepancies.
Communication Log No additional information received by EPA Region 5 after exiting the Facility on 08/31/2023.
6 of 30
Hannahville Reverse Osmosis Plant Inspection Date(s):
SECTION VI - LIST OF APPENDICES 1. Photo Log 2. Document Log
08/30/2023 - 08/31/2023
7 of 30
Hannahville Reverse Osmosis Plant Inspection Date(s):
APPENDIX 1: PHOTO LOG
08/30/2023 - 08/31/2023
Well Inflow Piping
HRO001.JPG
08/30/2023 02:59 PM ET No CBI
No PII Photographer - Dean Maraldo
Physical Inspection
Two wells currently in use as drinking water plant supply.
8 of 30
Hannahville Reverse Osmosis Plant Inspection Date(s):
08/30/2023 - 08/31/2023
Well Influent Flow Meters 08/30/2023 03:00 PM ET No CBI Physical Inspection Flow meters are Rosemount mag meters.
No PII
HRO002.JPG Photographer - Dean Maraldo
Multi-media filters (2)
HRO003.JPG
08/30/2023 03:01 PM ET No CBI
No PII Photographer - Dean Maraldo
Physical Inspection
Facility uses one multi-media filter at a time, alternating monthly for cleaning.
9 of 30
Hannahville Reverse Osmosis Plant Inspection Date(s):
08/30/2023 - 08/31/2023
Reverse osmosis unit (one of two) with control panel HRO004.JPG
08/30/2023 03:02 PM ET No CBI
No PII Photographer - Dean Maraldo
Physical Inspection
Facility alternates RO units every cycle, every two or three hours during the day.
Final Outfall #001
HRO005.JPG
08/30/2023 03:13 PM ET No CBI
No PII Photographer - Dean Maraldo
Physical Inspection
Coordinates: 45.69830666, -87.33678833
Final Outfall #001 discharges to a wetland which flows to Depas Creek. Discharge appeared clear. Final Outfall #001 includes treated effluent flow from both the RO plant and the Hannahville Wastewater Treatment Plant.
10 of 30
Hannahville Reverse Osmosis Plant Inspection Date(s):
08/30/2023 - 08/31/2023
APPENDIX 2: DOCUMENT LOG
Documents Received
Document Name
Contains
CBI or
PII
Date Received
Opening conference sign-in sheet
No
8/29/2023
RO Plant Map (excluded for wellhead security reasons) No
8/29/2023
RO Plant Flow Diagram
No
8/29/2023
RO Concentrate Yearly flow & pH Averages 2017-2021 No
8/29/2023
RO Plant 2022 NPDES App Form 2c epa form_3510-2cr No
8/29/2023
RO Plant 2022 NPDES permit renewal
No
8/29/2023
Water Analysis and Plant Round Forms (7/31-9/1/2023) No
8/31/2023
RO Concentrate Sample Forms (7/5-8/29/2023)
No
8/31/2023
Monthly Maintenance Forms (July and August 2023)
No
8/31/2023
pH Calibration Log (8/23-30/2023)
No
8/31/2023
Conductivity Calibration Log (9/22/2022-8/29/2023)
No
8/31/2023
Lab Procedures
No
8/31/2023
Chain of Custody form (Summit Environmental) 8/15/2023 No
8/31/2023
Pages 1 1 1 1 47 22 5 2 2 1 1 4 1
Attached to Report? Yes No Yes Yes No No Yes Yes Yes Yes Yes Yes Yes
11 of 30
Event Date Location
1Lj %4 tic 9/a-,
'Uttii' t Co
Participants Name
'.dS
13
di1c}Or',
-
4Aj fr?AIeAL4O
j4 (\'ortqj
Mic
Title
&'\).
_______________________
________________
-7ca -e-
___________________
o
-roJr
Agency/Company
Phone
Email
____________
_________
ILr6 'Ut- c:p2i1'
I411k U(crS
0.s A
_________
_____________
___________
___________________
- 7J bet7VO
__________________
(y2)
6/H
__________________
'
pvt
k97;/. (
Hannhville RO Plant Inspection Report Appendix 2
page 12 of 30
Multi -media filters
300 gpm intermittent
flow
Well 3 Well 4
J Well5
Intermittent Backwash to Sanitary Sewer
Hannahville Reverse Osmosis Plant Flow diagram
5 micron IDre -filters
2 Reverse Osmosisi Units
Permeate
', Water,
Tower
I
i00;000gaI underground storage
taAk
Concentrate
I5,QOOgal
equalization tank
7Ogpm intermittent
flow
To Discharge Ml -0059650
High Lift
Pumps
Hannhville RO Plant Inspection Report Appendix 2
page 13 of 30
Year
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Yearly Avg
2017
Avg
Max
293.06 382.00
327.19 837.00
315.81 481.00
316.77 453.00
343.48 511.00
322.55 394.00
374.03 450.00
384.10 800.00
335.26 442.00
338.39 763.00
252.74 357.00
265.32 390.00
322.39
Yearly Max
837.00
Flow Averages (x100)
2018
2019
Avg
Max
Avg
Max
343.84 582.00 295.19 390.00
287.84 530.00 176.42 376.00
291.93 824.00 354.32 426.00
253.03 351.00 344.55 439.00
306.16 387.00 459.87 809.00
341.19 616.00 397.81 677.00
353.45 407.00 365.06 493.00
419.13 952.00 317.42 473.00
376.00 693.00 393.39 483.00
381.42 467.00 376.65 526.00
354.55 525.00 319.03 434.00
335.48 726.00 344.10 743.00
337.00
345.32
952.00
809.00
2020
Avg
Max
330.13 409.00
331.13 426.00
285.29 419.00
194.55 483.00
273.03 423.00
345.81 472.00
403.26 477.00
404.74 472.00
365.94 461.00
346.87 402.00
323.35 692.00
335.45 401.00
328.30
2021
Avg
Max
360.68 480.00
265.65 411.00
351.06 483.00
298.94 366.00
276.42 348.00
335.65 429.00
346.65 448.00
343.06 403.00
353.19 694.00
342.90 463.00
273.32 369.00
278.87 352.00
318.87
Total Average
324.58 277.65 319.68 281.57 331.79 348.60 368.49 373.69 364.75 357.25 304.60 311.85 330.37
692.00
694.00
373.69
All time 952.00 Max
Year
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Yearly Avg
MIN MAX
2017
Min
Max
7.66
8.06
7.67
8.02
7.6
7.87
7.9
8.06
7.87
8.03
7.9
8.2
7.91
8.18
7.89
8.03
7.89
8.11
7.83
8.02
7.8
8.28
7.84
8.03
7.81
8.07
7.60
7.87
7.91
8.28
Solids = 1.10213 lbs
2018 Min 7.81 7.81 7.75 7.61 7.6 7.83 7.83 7.88 7.87 7.86 7.84 7.81 7.79
pH Min/Max Averages
2019
Max
Min
Max
7.96
7.79
7.97
7.94
7.84
7.96
7.98
7.78
7.98
7.91
7.79
7.95
7.98
7.85
7.92
7.98
7.83
7.93
7.95
7.82
7.91
8.02
7.84
7.93
8.05
7.79
8
7.95
7.83
7.98
7.99
7.82
7.95
8.03
7.83
7.93
7.98
7.82
7.95
2020
Min
Max
7.87
7.94
7.88
7.94
7.87
8.01
7.85
7.93
7.84
7.98
7.87
8.29
7.86
7.95
7.78
7.96
7.81
7.95
7.82
7.95
7.82
7.98
7.83
7.94
7.84
7.99
2021
Min
Max
7.86
7.94
7.87
7.99
7.83
7.99
7.87
8
7.88
7.96
7.87
7.97
7.86
7.95
7.84
7.96
7.82
7.98
7.86
7.95
7.85
7.98
7.89
7.99
7.86
7.97
Average MIN 7.80 7.81 7.77 7.80 7.81 7.86 7.86 7.85 7.84 7.84 7.83 7.84
Average MAX 7.97 7.97 7.97 7.97 7.97 8.07 7.99 7.98 8.02 7.97 8.04 7.98
7.60
7.91
7.78
7.91
7.78
7.93
7.82
7.94
7.88
8.05
7.85
8.00
7.88
8.29
7.89
8.00
Year
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average
Sulfate 102 101 98 107 103 80 80 80 81 79 78 123 92.67
Max
123.00
Sulfate overall Avg
Sulfate Overall Max
lbs Avg 0.092 0.98 0.113 0.172 0.15 0.1 0.09 0.11 0.11 0.13 0.13 0.15 0.19
2017
Iron
lbs max mg/L Avg
0.11
0.42
0.11
0.43
0.2
0.76
0.21
0.81
0.12
0.5
0.08
0.37
0.08
0.33
0.102
0.34
0.087
0.37
0.09
0.42
0.098
0.65
0.108
0.45
0.12
0.49
mg/L Max 0.46 0.49 0.56 0.66 0.39 0.33 0.29 0.321 0.314 0.336 0.47 0.4 0.42
Sulfate 80 133 79 71 124 64 80 70 80 144 139 136
100.00
0.98
0.21
0.81
0.66 144.00
103.03
Iron mg/L AVG
144.00
Iron mg/L MAX
ALPHA GROSS TOTAL RADIUM
2017
38.2
11.4
22.4
12.06
lbs Avg 0.148 0.17 0.114 0.107 0.115 0.71 0.091 0.076 0.063 0.091 0.047 0.046 0.15
2018
Iron
lbs max mg/L Avg
0.19
0.48
0.2
0.8
0.16 0.472
0.13 0.558
0.17
0.47
0.09 0.265
0.11 0.293
0.1
0.23
0.07 0.215
0.11 0.293
0.05 0.165
0.06 0.195
0.12
0.37
mg/L Max 0.6 0.91 0.56 0.64 0.69 0.34 0.32 0.28 0.28 0.38 0.18 0.24 0.45
0.71
0.20
0.80
0.91
0.35
Iron lbs AVG
0.91
Iron lbs MAX
2018
43
20.8
19.7
18.34
10
9.08
Sulfate 128 119 136 120 100 120 110 100 142 134 136 126
122.58
lbs Avg 0.073 0.038 0.055 0.061 0.137 0.116 0.093 0.084 0.006 0.053 0.044 0.051 0.07
142.00
0.14
0.11
0.21
RADS 2019
19 4.45
2019 Iron
lbs max 0.09 0.04 0.06 0.07 0.2 0.15 0.12 0.11 0.01 0.07 0.07 0.09 0.09
mg/L Avg 0.31 0.3 0.193 0.224 0.278 0.295 0.305 0.288 0.19 0.178 0.168 0.1458 0.24
mg/L Max 0.37 0.33 0.2 0.24 0.33 0.34 0.37 0.32 0.22 0.24 0.23 0.21 0.28
Sulfate 118 101 88 118 122 94 101 92 114 74 103 110
102.92
0.20
0.31
0.37
122.00
lbs Avg 0.067 0.095 0.076 0.054 0.059 0.063 0.087 0.094 0.094
0.1 0.105 0.119 0.08
0.12
2020
Iron
lbs max mg/L Avg
0.09
0.262
0.11
0.353
0.11
0.368
0.07
0.335
0.14
0.348
0.08
0.233
0.11
0.264
0.11
0.275
0.11
0.315
0.13
0.368
0.14
0.39
0.14
0.442
0.11
0.33
mg/L Max 0.35 0.41 0.45 0.43 0.51 0.27 0.31 0.3 0.35 0.45 0.47 0.49 0.40
Sulfate 116 126 114 128 70 80 92 97 90 92 70 89 97.00
0.14
0.44
0.51
128.00
2020
31.9
50
11.6
15.1
2021
AVERAGE MAX
34.5
17.4 28.59
50
18.6
9.64 13.127
22.4
lbs Avg 0.146 0.051 0.062 0.114 0.082 0.061 0.089 0.076 0.08 0.073 0.047 0.058 0.08
0.15
2021
Iron
lbs max mg/L Avg
0.21
0.49
0.06
0.235
0.09
0.225
0.14
0.473
0.11
0.388
0.07
0.24
0.11
0.31
0.09
0.268
0.1
0.294
0.08
0.275
0.06
0.193
0.11
0.242
0.10
0.30
mg/L Max 0.64 0.3 0.31 0.55 0.54 0.26 0.39 0.32 0.36 0.33 0.26 0.4 0.39
0.21
0.49
0.64
Hannhville RO Plant Inspection Report Appendix 2
page 14 of 30
Hannahville Water Operations
WATER ANALYSIS and PLANT ROUNDS
PARAMETER/ROUNDS
Running Well
UNITS
8/28/2023
Monday
Running R.O. Running MMF
________
_____________
R.O. Inlet Flow R.O. Booster Pump Speed PrimaryMembrane Final Membrane Differential Permeate Flow Normalized Flow
gpm Hz
psi psi psi gpm gpm
_________
____________
__________
/
),
_____________
__________
/
1,
Differential
%
_____________
Concentrate Flow
gpm
,
Machine Recovery
_____
_________
Raw Water Bypass Flow
gpm
_____________
Finished
pH
S.U.
___________
Permeate PaneiConductivity pS/cm 7
Conductivity pS/cm
___________
Conductivity pS/cm
____________
Tap
pH
S.U.
_______
Hardness, Total mg/L
_____________
Alkalinity, Total mg/I
______________
Raw
Conductivity i.IS/cm
Conductivity
pS/cm
___________
pH
S.U.
________
1/5/
Hardness, Total
mg/L
_____________
FlNlSHEDTotal ppm
o.5
Chlorine FlNISHEDFre ppm
Residuals
TAP Total ppm
,3
TAPFree ppm
________
Antiscalant Tank
Tank Pump
lbs
P# -L/hr ___________
791,
Chlorine Tank
NaOH Tank
Tank
Pump Tank Pump
check
-) $coo_ 5
P#-%
in./lbs
_________ ?O7(/
P# -mL/hr __________
C117 Reagents
Tap
%
__________
Post %
Pre/Post
Filters
Propane Tank
R.O. 1 psi
__________
R.O. 2 psi
________________
Analyst! Entered in Excel
jcqL_
8/29/2023
Tuesday
_____________
_________
____________
ILfj
JJ 7 31
__________
I'1 'Y
_____________
____________
_________
_____________
7. 0-0
__________
___________
(_Y 7'
7./',
_____________
______________
________
C
i'3
O4-
>2.
0 '3 (,,
________
7 / i..?
j ) i50
C)t( .V'
-
_
)L
,7,5/(1,
I-_ 7'I
__________
_
3(, /2f
________________
'L" /
8/30/2023
Wednesday
I
(53 zj -LI
__________
111.1
_____________
0cD
_____________
_____________
('
7. c
1
s.
___________
____________
'7-13
_____________
______________
___________
7 57
_____________
O.5
O. /
& ', c1
_____________
__________
_________ _
.
I_
sc?) 7,c
3 7/ :a5
________________
/
Lab Notes:
8/31/2023
Thursday
_____________
_________
__________ ____________ _____________ __________ _____________ _____________ ____________ _________ _____________
__________ ___________ ____________ _______ _____________ ______________
___________
_____________ __________ ___________
_______ _____________
____________ _________ __________ __________
_________ ________________
/
9/1/2023
Friday
_____________
_________
__________ ____________ _____________ __________ _____________ _____________ ____________ _________ _____________
__________ ___________ ____________ _______ _____________ ______________
___________
_____________ __________ ___________
_______ _____________
____________ _________ __________ __________
-
_________ ________________
/
Hannhville RO Plant Inspection Report Appendix 2
page 15 of 30
Hannahville Water Operations
WATER ANALYSIS and PLANT ROUNDS
PARAMETER/ROUNDS
Running Well
Running R.O.
UNITS
______ ______
8/21/2023
Monday
5
j
Running MMF R.O. Inlet Flow
_______
____________
gpm
R.O. Booster Pump Speed
Primary Membrane
Final Membrane
Differential
Permeate Flow
Normalized Flow
Differential
Concentrate Flow
Machine Recovery
Raw Water Bypass Flow
Finished
pH
Hz psi psi psi gpm gpm % gpm % gpm S.U.
_____________
__________
___________
2/ ?ct7
/9
-/ >'.
(, y
7(
10
Permeate Ta p
Raw
Chlorine Residuals
jConductivity Conductivity Conductivity
pH Hardness, Total Alkalinity, Total panel Conductivity
Conductivity pH
Hardness, Total FINISHED Total
FINISHED Free
TAP Total TAPFree
ItS/cm iS/cm ItS/cm
S.U. mg/I mg/L
uS/cm
pLS/cm
S.U.
mg/I ppm ppm ppm ppm
5
_____________
_________
7.$f
_____________
____________
4'
__________
________
_____________
O.
___________
3/
________
Antiscalant Tank
Chlorine Tank
NaOH Tank
C117 Reagents
Tank Pump Tank
lbs
P# -L/hr
check
349
____________
.'
~
Pump P#-%
_________
Tank in./Ibs '/. ____ j
Pump
P# - mI/hr ___________
Tap %
'0
Post %
(, 0
Pre/Post
Filters
R.O. 1 psi R.O. 2 psi
, ,3,
-
Propane Tank
_______
Analyst / Entered in Excel
____________
/
lab Notes:
8/22/2023
Tuesday
__________
___________
____________
__________
_____________
1 // / 07 ,If
00
>1, 6
________
t9
_____________ _________
7
_____________
____________
1 3
__________
________
_____________
0.
7
___________
& -'
________
3t(
____________
V'-_ cIC_
_________
___________ _________ _____________ ____________
____________
-lU'- /
8/23/2023
Wednesday
8/24/2023
Thursday
8/25/2023
Friday
__________
__________
__________
___________
Q
0
-/J, E
Ru.
cl /
3 1,J bb. I
11.i
1.
I
p75.2
?
_____________
7?-
7/1
__________
___________
____________
,,
_____________
/ '1/
702
I" uO
S 1. C. 75
__________
_____________
________
7I( ; ,,
___________
____________
,
i-.jJ. /
_________
loL 3
_________
.3> ,(,. V 73 I 9' b
7c2)
__________
_____________
________
_______
_____________
____________
____________
____________
_________
_________
_________
__________
__________
751___
-
__________
7, S3
_____________
b t, 7
&.'>7'
.
________
__________
Ii,o0
_
7
_________
7, ic/3
j _u/c
_____________
_____________
C)
0 .-(
0. 34
-
&?i7&.P(, O.
'f/ 4
____________
,4
/ __
____________ _
_________
_________
Y/aii_ /39.114
i
/ /4
, /f2
_________
_________
_________
_____________
_____________
_____________
r>3 /- __________
____________ _________
____________
____________
/4'i IC-Ct,--- / /_ k'.
____________
3 /22
I b'_
____________
Hannhville RO Plant Inspection Report Appendix 2
page 16 of 30
Hannahville Water Operations
WATER ANALYSIS and PLANT ROUNDS
PARAMETER/ROUNDS
Running Well Running R.O. Running MMF R.O. Inlet Flow
UNITS
#
8/14/2023
Monday
___________
______
__________
_____
__________
gpm
_________
8/15/2023
Tuesday
___________ __________
QI..D Cj
8/16/2023
Wednesday
a ___________
R.O. Booster Pump Speed Primary Membrane Final Membrane Differential Permeate Flow Normalized Flow Differential
Hz psi psi psi gpm gpm
_____
__________
4 (Of
_____________
_________
&OO
JLj
) 07 33 O3
9g
-
__________
IO I0 3 L/
_________
1 k5 X
Concentrate Flow Machine Recovery Raw Water Bypass Flow
gpm
___________
%
gpm
_____________
75
(, (c,,
________ _____________
___________
15
_____________
Finished
pH
S.U.
____________
Panel Conductivity ItS/cm
Permeate ____________
Conductivity l.LS/cm ____________
Conductivity p5/cm
__________
Tap
pH Hardness, Total
S.U.
mg/L
______________
7, (c
7 o3
7
to.
(.O J)7o.t.,
7,341?-
____________ ____________ ____________ __________
ij
______________
_____________
Alkalinity, Total
mg/L
______________
Panel Conductivity pS/cm
.L../ (
Raw
Conductivity pH
ps/cm
__________
S.U.
____________
Hardness, Total mg/I
_____________
FINISHED Total ppm
cP.3
Chlorine
FINISHED Free ppm
___________
Residuals
TAP Total ppm
(9.30
2/ (p7 ______________
_____________
L/7 __________
'7. (,L'
____________
c3Q _____________
4Q1I
__________
c$
____________
__________
0. '3
____________
Antiscalant Tank
Chlorine Tank
NaOH Tank
TAP Free Tank Pump Tank Pump Tank Pump
ppm lbs
P# - L/hr
check P#- %
in./lbs P# -mL/hr
_________
___________
_____________
/- <
iv7733
_________
_________
___________
243
_____________
_____________
1s'
v"ci<
)2/.~/aI i3?7).
CL17
Tap %
_________
_________
_________
Reagents
Post %
_____________
_____________
_____________
Pre/Post R.O. 1 psi
______________
______________
_____________
3t/Q((t Filters
R.O. 2 psi
____________
____________
Propane Tank
%
Analyst / Entered in Excel
(SVv.-/ iC{i- t&/jfl/.fi -? i')
lab Notes:
8/17/2023
Thursday
8/18/2023
Friday
(3
__________
-
_________
; 6 .i
I
j0 ,
_____________ _________
___________
I.o>'.
___________ _____________
15
____________
____________ ____________ __________
7
______________
______________
________
__________
____________
_____________
0. 4/
___________
0
9
_________
q
/ 3 '1 /0
____________
:) (3D
/9 j.5 x
___________
_______
____________ ____________
3
7
__________
7.
_____________
_____________
________ __________
____________
_____________
__________
__________
(3'
_________
c
_____________
_____________
v_ -OK 1- / ~(p
/ Y ,/O9 /
1)1/
j
7' 75
_________
-
______________
_____________
____________
____________
IuO'/ LC-' tc-. / lC&i,
Hannhville RO Plant Inspection Report Appendix 2
page 17 of 30
Hannahville Water Operations
WATER ANALYSIS and PLANT ROUNDS
PARAMETER/ROUNDS
UNITS
8/7/2023
Monday
Running Well
______
___________
Running R.O.
_______
____________
Running MMF
it
________
R.O. Inlet Flow
gpm
__________
R.O. Booster Pump Speed
Hz
_____________
Primary Membrane Final Membrane Differential
psi
/ '/7
psi
___________
psi
31
Permeate Flow Normalized Flow
gpm
________
gpm
/?
Differential Concentrate Flow Machine Recovery Raw Water Bypass Flow
% gpm
% gpm
_____________
_4
74
O
Finished
pH
S.U.
___________
Permeate Panel Conductivity tS/cm 6
Conductivity
iS/cm _____________
Conductivity
uS/cm
____________
Tap
pH Hardness,Total
S.U. mg/I
-7.
___________
Alkalinity, Total mg/L
____________
Panel Conductivity uS/cm
(fey
Raw
Conductivity pH
uS/cm
_________
S.U.
_________
Hardness, Total mg/I
____________
FlNlSHEDTotal ppm
c2.y
Chlorine Residuals
FINISHED Free TAP Total TAP Free
ppm ppm ppm
____________
C. ..4
__________
Antiscalant Tank
Tank
Pump
lbs
Pit -I/hr ___________
7 Lj,
Chlorine Tank
NaOH Tank
CI17 Reagents
Tank check *
Pump Pit- %
Tank in/lbs p ,'/y,
Pump Pit -mi/hr __________
Tap % Post %
95 9. )'
Pre/Post
Filters
R.O. 1 psi
___________
R.O. 2 psi
_____________
Propane Tank
Analyst / Entered in Excel
%
cc / &-
8/8/2023
Tuesday
c
____________
________
(, 1/
_____________
14 7
___________
38 oJ
__________
6
_________
19
___________
________
_____________
____________
___________
____________
.q5-i
_________
_________
____________
, 5)
____________
9. .32
__________
71'j
___________
v' s
if.
__________
_______
____________
3'/ ?3
_____________
RC!k /
8/9/2023
Wednesday
___________
____________
8/10/2023
Thursday
F
I
________
__________
_____________
/3?
___________
3>
c?O/
aoo
_____________
_____________
/'f
__/j6
30
OO
__________
_____________
8/11/2023
Friday
___________
____________
'2.
_________
%f. 2.
-, ).)..
33)
j?i
1?7w7
_____________
___________
___________
___________
-
7
___________
___________
___________
___________ ________
___________
/
___________ ________
_____________
_____________
______________
____________
7. 2 7
7 7 ____________ ? ________
___________
___________
___________
____________ ________ _________ _________ ____________
yt
____________
'15:5-
_________
7 6/
aa-
O. i4f_
____________
%3
_________
7. ,3
_________
____________
0.
____________
____________
o.3 '/
7
__________
__________
__________
0
6 I (1h'
___________
y -og
___________
___________
,- 7cotipr
/7.. q/g-
/-o __________
i/
-
__________
_______
90
__________
__________
90
_______
'/0
____________
___________ ______________
___________
___________
'33 _____________
it'-- / &- IQ'- / i- 5J / Ae-..---
Lab Notes:
0
Hannhville RO Plant Inspection Report Appendix 2
page 18 ofI30
Hannahville Water Operations
WATER ANALYSIS and PLANT ROUNDS
PARAMETER/ROUNDS
Running Well
UNITS
it
7/31/2023
Monday
8/1/2023
Tuesday
.5
Running R.O.
U
/
Running MMF
_____
__________
__________
R.O. Inlet Flow R.O. Booster Pump Speed
PrimaryMembrane
Final Membrane Differential Permeate Flow Normalized Flow Differential
gpm
Hz psi psi psi
gpm gpm
%
____________
/y
____________
30
_________
/ 9)
3.5'
________
3 9. '
________
I4 3b..
_________
__________
_______
Concentrate Flow
Machine Recovery
Raw Water Bypass Flow
Finished
pH
gpm %
gpm S.U.
________
/9
___________
________
753
19
___________
Panel Conductivity pS/cm
Permeate
_________
_________
Conductivity pS/cm
__________
__________
Conductivity iS/cm
____________
____________
pH S.U.
Tap
_______
_______
Hardness, Total mg/L
_____________
_____________
Alkalinity, Total mg/I
____________ ____________
iS/cm jConductivity
________
________
I.LS/cm Conductivity
Raw
_________
_________
pH S.U.
______
______
Hardness, Total mg/I
_____________
_____________
Chlorine Residuals
Antiscalant Tank Chlorine Tank Na0H Tank
FlNlSHEDTotaI ppm
FINISHED Free ppm
__________
TAP Total ppm
TAP Free ppm
_________
Tank Pump Tank
lbs
________
Pit - 1/hr
check
__________
Pump
Tank
Pump
P#-%
________
in./Ibs Pit -mi/hr
___________
c .5
.?
./VY)
_________
cj..35
____________
o.3-
3c~a
+1 3ccor
________
Q1.5/2f77
___________
CL17 Reagents
Tap %
4,0
I0O. _________
Post
%
j
.-
_
:00
___________
Pre/Post
R.O. 1 psi
___________
___________
Filters
R.O. 2 psi
__________
__________
8/2/2023
Wednesday
2
________
11c.(
________
kM.1
'
3L
_________
__________
-c:E,3;'.
(.. L(
7)
1
7.00
_______
(, 0
'
a_______
____________
________
_________
7'(
.
i,.Y/
0 27
________
-
olc tv'
________
___________
_________
___________
_________
Analyst/Entered in Excel
______
______
______
Lab Notes:
8/3/2023
Thursday
8/4/2023
Friday
-
-j0.p
V31 L/
to L,l,1..
__________
1OD.
-O.3.,.
7S
?o /
_________
__________
________
____________
________
it '7 (,
'9'J j
_________
__________
3(,'
(0 Lf
_______
_____________
___________
_________
____________
7J
_____________ ____________ ________ _________
____________ _______ _____________ ____________ ________ _________
______
______
_____________
6. *.J3
0
O) 0. '30
_ IZJO
. 1. ) bt,
_____________
9.. C.cf
037
____________
_________
.
f_ - 1.01)
_______
1- /z/7
-
_______
Iq.9/y'/6
-
_________
___________
___________
33 /2
fr
_________
___________
3_
-________
7/3
//fr
Hannhville RO Plant Inspection Report Appendix 2
page 19 of 30
4
Hannahville Water Operations
R.O. CONCENTRATE
Month: Year:
JULY 2023
WEEKLY SAMPLE COLLECTION
Week 1
Date 7k1)3
Week 2
7/I't'i
Time Place
//:,c,p
Lab Concentrate Samplelap
:'*-
Lab Concentrate SampleTap
Sampler icc..-
'fl
WEEKLY SAMPLE ANALYSIS
Date 7/~'I)3 7/iS /23
TSS,mg/L
Week 3
I''3
_______
Lab Concentrate Samplelap
j& (fYi
7-!
Week 4
ifr,Is
7UOI\
Lab Concentrate SampleTap
__________
it ?7f r)
Week 5
________
Lab Concentrate SampleTap
___________
_________
DAILY pH ANALYSIS
Date
pH
Analyst
1
____________
________
2
___________
________
3 7J9 tg -
47 ____
7.93 Iea-__ 6 -79- i.-
7
___ ___
Method: HACH 8006
8
___________
________
lRONtotal,mg/L
Method: HACH 8008
,,z'.i ;L(3
Outfall Observation
__________
__________
Total Flow, MGD 0 .OL()O 0
TRC, ig/1.
N/A
N/A
Analyst
c- ________
__________
__________
___________
O.0 till ________
N/A
LQ(,44t1
N/A
ic _________
N/A
9
___________
________
10 7.'?'f
ii fi.''t iiz
12
___
13
MONTHLY
SAMPLE COLLECTION
Date 7 &1v3
Time Place
1I:,oA
Lab Concentrate Sample Tap
SEMI-ANNUAL SAMPLES
MAY 2023 SAMPLE:
COLLECTION
Date /8J'?)
ANALYSIS
Date
_________
Sampler Jtc,-
Time
__________
Gross Alpha __________
MONTHLY SAMPLE ANALYSIS I
Place
___________
Date 7/5/?
Sampler
___________
Radium Total
___________
Analyst
___________
Chlorides, mg/I
Method: HACH 8207
AUGUST 2023 SAMPLE:
Sulfate, mg/L
COLLECTION
ANALYSIS
Method: HACH 8051
TDS,mg/I
Method: HACH 8160
Analyst
gl) iCe-"
Date
___________
Time
__________
Place
Sampler
___________
Date
___________
Gross Alpha
__________
Radium Total
Analyst
___________
Lab Notes: j'?
-ks T~ rta1s
__
7,97
18 2?
19 7..T?
20
____
L,4i(
L/Ll
ffrl
___
21
____
___
22
__________
_______
23
_______ __________
24
/Ca1-
25 7J[z9o Cv
26 7'? k'A-_
27
____
___
28 7.i- /
29
__________
_______
30
__________
_______
31 713
Hannhville RO Plant Inspection Report Appendix 2
page 20 of 30
Hannahville Water Operations
R.O. CONCENTRATE
Month: Year:
AUGUST 2023
WEEKLY SAMPLE COLLECTION
DAILY pH ANALYSIS
Week 1
Date Z/?/3
Time ))y
Lab Concentrate
Place Sample ap
Sampler
_______
WEEKLY SAMPLE ANALYSIS
Date 'J2,1)
TSS, mg/L Q
V
Method: HACH 8006
Week 2
SJoW3
Lab Concentrate SampleTap
(-
8)io(a-3
IRON total,mg/L
Method: HACH 8008
q3
Week 3
t53
9"/O A
Lab Concentrate SampleTap
-'?ii)'\
. J513
o.\1o
Week 4
?:o,,
Lab Concentrate Samplelap
Ic'-
Week 5
1//3
Lab Concentrate SampleTp
_______
/21/P3
zq o
z
13
OuaIl Obseation
__________
__________
TotalFlow,MGD &fl3
TRC, .tg/L
N/A
Ank,ct
i/
O9
N/A
__________
__________
o -frj- O Lf3
N/A
N/A
CM
i, -
___________
O.OL/c
N/A
MONTHLY SAMPLE COLLECTION
Date
__________
Time
Place
)/',uO
Lab Concentrate SamplVtap
7 SEMI-ANNUAL SAMPLES
MAY 2023 SAMPLE: COLLECTION
ANALYSIS
Date
_________
Date
_________
Sampler
______________
MONTHLY SAMPLE ANALYSIS I
lime
__________
Place
__________
Gross Alpha
__________
Radium Total
__________
Date
________
Sampler
___________
Analyst
___________
Chlorides, mg/I
Method: HACH 8207
AUGUST 2023 SAMPLE.
Date
pH Analyst
1 7-15 ___ 2 7?7 ___
3 _7, \y
5
____________
________
6
___________
7
8 7.97
9 7)
10 7.'tf
11
___
________
VJ4r
c-
Ic -
tc
__
12
__________
_______
13
__________
14
15?A5 16 7-
17 7.9c 18 7.?7
19
___________
_______
tc.'-
54!j
L4
1/tC:t_
________
20
__________
_______
21 7'N SCA-'
22 790 ic"-
' 23
24 '?c/7.91 /4....
Sulfate, mg/I )
Method: HACH 8051
7 TDS, mg/I
Method: HACH 8160
/
Analyst
______________
COLLECTION
Date JJILiI
Time
__________
Place
Sampler
___________
ANALYSIS
Date
___________
Gross Alpha
__________
Radium Total
___________
Analyst
___________
28
q 7 ti'YL.-i
29 7.'r7
lab Notes:
Hannhville RO Plant Inspection Report Appendix 2
page 21 of 30
(-wT
WEEKLY:
JULY
2023
Notes
CL-17 Cl2 analyzer
Chemical Solutions Flow Rate
_______
_______
_______
_______
_______________________________________
Tap Cl2 analyzer
Flush w/higher flow rate
-
RO Booster Pump 1
Flow Rate Oil Level General Inspection
______ _______
_______ _______
______ _______
______ ______ _______
_____________________________________ _____________________________________ _______________________________________
RO Booster Pump 2
High Lift Pump 1 High Lift Pump 2
Flow Rate
_______
_______
_______
_______
_______________________________________
Oil Level
2
General inspection
________
_______
_______
__________________________________________
Seal Water Flow
______ ______
______
_________________________________
Seal Water Flow
_________________________________
______
______
______
______
Operator/Date Notes
i4'-
ic,..-
7117
71.1
___________________________________
v
v
_______________
________________________________
_______________________________
_______________________________
_________________________________
______________
_______________________________
______________
1 fs/3
_______________
_______________________________
.
- oJc.
________________________________
_______________
________________________________
7 /-' _-71?rl _
7/'
jt.. i- kI -
gi. i- -
Itx;;- -
-
71~v 8w- c gC.
7L)'
t
___
-
-
71)1 f(-
71i'7 i/ri 7 lxi fjt.
V ic 1.-' -O
V
--
_________________________________
_______________
________________________________
_________________________________
7 I (7 W-L4..7f f4j14r
/" -
V - c2J
OTHER MAINTENANCE PERFORMED:
- 7k/
- c.'( -oa ,etI 3
- " e'izi nt?r 4 iu$td tes
MONTHLY MAINTENANCE
Switch MMF filters: chlorinate and backwash
Check/Calibrate ROl pH meter Check/Calibrate RO 2 pH meter
RO booster pump 1 Amps & Hz
RO booster pump 2 Amps & Hz
RO boosterpUmp 1 bearihgternps
RO booster pump 2 bearing temps High lift pump '1 Amps, Hz, flow
High lift pump 2 Amps, Hz, flow
Check High lift pumps sump pump and pit
Well pump 3 Amps, Hz, & flow
Well pump 5 Amps, Hz, & flow
Check Caustic pump: leakage,diaphragm cond., valves, press.
Check C12 pumps, leakage, oil leveVcorid., valves, press.
Check Anti-scalant pumps, leakage, diaphragm cond., valves, press.
Clean treatment area- Wash down all areas, equipment & piping
Generator Fuel
1hange Generator Oil & Filters record hours
Generator coolant
Check all Fire Extinguishers'
Check all eyewash and Emergency showers
Check boiler fluid level and circulatiOn pumps
Backwash RO 1 and Change Pre-filters
Backwash RO 2 and Change Pre-filters
Clean (acid wash)Scale from Chiorinators and plumbing
Clean All VFD cabinet vents, filters and fans
Check all UPS devices functipn and capacjty
- 2 ,(teQkCefl LAtt( e kJ
. 'TcatvoI adC -OW
Lo&
/
C. 7D '$N - Sev aS csfeuir) foc.aa Slv.t ofefrt -
-
L3
p '.3
Hannhville RO Plant Inspection Report Appendix 2
page 22 of 30
WEEKLY:
AUGUST
2023
CL-17 Cl2 analyzer
Chemical Solutions Flow Rate
_______
_______
Tap Cl2 analyzer
Flush w/higher flow rate
RO Booster Pump 1
Flow Rate
Oil_Level
General Inspection
_______ _______
_______
_______
RO Booster Pump 2
High Lift Pump 1
Flow Rate
Oil_Level
General Inspection
Seal Water Flow
______ _______ _______
_______ _______
_______
_______
High Lift Pump 2
Seal Water Flow
_____
______
______
_____
Notes
________________________________________ _______________________________
Operator/Date Notes
________________
_________________________________
ltu, ?/>' -'
t...,'.',/?i' ....-
______________
______________________________
______________
______________________________
_______________
________________________________
_______________
________________________________
_______________
________________________________
_______________
(c._
_____________
Z/)e
________________________________
i/oic.
____________________________
______________
______________________________
f
(C.- a''
LC<-
V
!(z.'-
0 jC.
kt
iu
-.-
(ce.-
tCL_ icc._
(/
V 4-j ()r
V9 v-
ri
_..
?f
v1 cC
-
tI' civi t11'e*
________________
_________________________________
OTHER MAINTENANCE PERFORMED:
(2pfte yrP
4-'-sc4
'c
L' ce /
MONTHLY MAINTENANCE
Switch MMF filters: chlorinate and backwash
Check/Calibrate RO 1 pH meter Check/Calibrate RO 2 pH meter
RO booster pump 1 Amps & Hz RO booster pump 2 Amps & Hz RO booster pump 1 bearing temps RO booster pump 2 bearing temps High lift pump 1 Amps, Hz, flow High lift pump 2 Amps, Hz, flow Check High lift pumps sump pump and pit Well pump 3 Amps, Hz, & flow Well pump 5 Amps, Hz, & flow
Check Caustic pump: Ieakage,diaphragm cond., valves, press.
Check C12 pumps, leakage, oil level/cond., valves, press.
Check Anti-scalant pumps, leakage, diaphragm cond., valves, press.
Clean treatment area- wash down all areas, equipment & piping t Generator Fuel
-
Generator Oil level Generator coolant Check all Fire Extinguishers Check all eyewash and Emergency showers Check boiler fluid level and circulation pumps Clean All VFD cabinet vents, filters and fans Clean (acid wash)Scale from Chiorinators and plumbing
-
.et,) fD;cIcie d'iarer ?/'i/>
rsc.q5c 9do
si-, -
cr/sr
-
'lr
- ck
kAavy. a
'VP Qretb4t. ud . a6ouJr 90% -uc
C(ctcsci d-&; / 44 Lej 't-
s'o -c
8-
Hannhville RO Plant Inspection Report Appendix 2
page 23 of 30
HANNAHVILLE WATER OPERATIONS
pH CALIBRATION LOG - HACH PHC281
Before Calibration
Date
,/~3)a3
_______
_____
______
____
/3o/23
Analyst
$)
_____ __
____ )
4.00 S.U.
'to''
1.00
____
____
_____
'/_o
7.00 S.U.
_______
).OL
7.o
7.O>
10.00 S.U.
io
_______
JO.O
iIO
Jo.o
______
After Calibration
Slope % (95 to 105) 7.00 s_u.
______
q
_____ _____
_____
______
_______
7.o
_____
23
_____
_______________ _________________ ___________ _____________ ____________ ______________
gJa -~
mo/yr to mo/yr
Notes
CalibratepHMeterBeforeEveryUse
--
Hannhville RO Plant Inspection Report Appendix 2
page 24 of 30
HANNAHVILLE WATER OPERATIONS
-
mo/yr to mo/yr
CONDUCTIVITY PROBE CALIBRATION LOG, HACH CDC4O1
Dq1te
cff7_ o 4{
/3/z.
Before
Calibration
VAnalyt
1000 i.LS/cm
L2_
________
/ jp
i-i;
____
After
Calibration
1000 iS/cm
Jo
______
1
IDOl
/o/rn/2.?-
iLi_
jf'f 14 i1c -
Th
i4-
_____
L1Qyy
/ '1 /- icc'-.--
)/)34/ J
zI' L -r
7/
i/frj -
_J / /23
:;~)-c;n
'/ /'--1
G?i'4?) 2J2 / z
_~:cQ '/~?/Zi
31/ISI/y3
3/2Oit
39
Y 15/&
///:;b2
c93
Ct f -)
-fiji3
5Iic'/
5.
5/.)1/,s
t/(.i /t?- f2?
Cl i 17)
______
13
?M -V('---
R(W\
J
T1
ICcY
7l
1Y\
LcQ-
) T
'\
tCC
c/
jj
SII
CC.V
1i/___
-rl! -
cc..-.
__-___
9
1001
9_ _________
_______
100
___
________
' P1
JQ3
________-
a I__
_____
_________
IcQa_
_______
9.a3
'?zg
_iol
/ OO
_____
___1P___
911
/O (
_______
Z3'-
LoJ
gg't3
9q'f
- tcx
J6cU
/ D 00
c'C)
___
I PoO
- /_______
0
__o& _/-pO0
___
) 000
to/
________
fc)OO ___
O 00.
_____
_____
-J ou/
___ ____
_J000
jo 0 i p go
p eOO -
_____
________
_,.oo
iOoO_
.ioo 3
i'1
10 o.
______
____
(aoo
____
Date
_______
71 c1? 3
7/sl/23
-
711/_
/iOJ'kS
15- 3
____
_g!i1i
Analyst ic'vi
____
73
/
1CC.-
i1
____
/_-
Before
Calibration
1000 uS/cm
/OO
____
____
loot
/ ooL.
________
_______
/ Uotl Joi___
__
After
Calibration
1000 uS/cm
(0Q0
/ t' )'oo
/ p pg
_________
________
/ c)C)
1 000
(ow
4poo
I
Calibrate Conductivity Meter Before Each Use
-
Hannhville RO Plant Inspection Report
page 25 of 30
Appendix 2
Lab Procedure *AII lab analysis procedures ore in the drawer labeled "Laboratory Manuals & Procedures"
1. Let sample taps run for at least 15 minutes before collecting samples, set timer. 2. Calibrate and warm machines, turn on ph & Conductivity meter HACH HQ440d multi, HACH DR3900,
and AutoCAT 9000, if needed.
3. Login into HACH DR3900 Spec. 4. Calibrate pH & Conductivity meter while sample taps are running. Calibration Log sheets are in drawer
under pH & Conductivity meter. a. pH Calibration, rinse & blot dry well in between each reading. During each reading make sure no air bubbles are trapped underneath probe. i. Unplug air hole, make sure probe is full of 3M KCI Solution; refill if needed ii. Collect each pH standard (4, 7, 10) in marked 50 ml beaker with a stir bars iii. Read each standard, record iv. Calibrate with each standard, record slope v. After calibration, read each standard, record vi. Store probe in pH 7.00 Standard b. Conductivity Calibration, rinse & blot dry well in between each reading i. Collect standard in 50 ml beaker with a stir bar ii. Read standard, record iii. Calibrate iv. After calibration, read standard, record v. Store probe in distilled water
5. Read & Record RO information; Running Well, RO, MMF, Primary & Final Membrane PSI, Differential, Permeate & Concentrate Flow, Machine Recovery %, aw Water Bypass, Permeate & Raw Conductivity.
6. Read & Record Solution/Chemical tank weights, Chemical Feed Pump # and rates, refill any if needed
7. Check and note Q.A/QC Duplicates needed for analysis.
8. Collect following samples to warm to room temperature before analyzing. a. Conductivity & pH; fill each beaker labeled "P" "F" "T" "R", at least 150 mIs each. Turn off Permeate sample tap. NOTE: Conductivity only on Permeate b. Hardness; 100 mIs each: Finished, Tap, and Raw [measure in 100 ml Graduated Cylinder, pour into 250 ml beakers with stir bars]. Turn off Raw sample tap.
Hannhville RO Plant Inspection Report Appendix 2
page 26 of 30
c. Alkalinity; 100 mIs each: Finished, and Tap [measure in 100 mL Graduated Cylinder, pour into
250 ml beakers with stir bars].
d. Turbidity; 25 ml Round Sample Cell [Label: T}: Tap. Turn down Finished and Tap to a lower flow.
r.
I
.
9. thtorine, Total & Free NOTE: Total Cl2 residual has a 3-minute reaction period.
a. Use round 10 mIs sample cells, fill both with same sample, Tap then Finished, use Total in one
and Free in the other. Read, Record. 10. onductivity & pIi
a. At room temperature, rinse, blot both probes tips dry, then insert both probes into each
sample, read, record.
11. iardni
a. 100 ml sample, stir bar. At room temperature.
b. Drop in 2.0 ml of Buffer Solution Hardness 1 into sample, let mix.
c. Empty contents of 1 - ManVer 2 Hardness Indicator Powder Pillow, let mix, sample will be a
pink color.
d. Zero titrator: use EDTA Tetrasodium Salt 0.80 M digital titrator, insert delivery tube, titrate
contents through tube, empty few drops onto paper towel, wipe/blot off excess, zero digital
titrator.
e. Titrate to a blue color end point, record.
12. lkalin
a. 100 ml sample, stir bar. At room temperature.
b. Empty contents of 1- Phenolphthalein Powder Pillow, let mix.
c. Empty contents of 1 - Bromecresol Green-Methyl Red Powder Pillow, let mix. Solution will be a
teal/green color.
d. Insert pH probe into sample.
e. Zero the 1.60 N Sulfuric Acid titrator: insert delivery tube, titrate contents through tube, empty
few drops onto paper towel, wipe/blot off excess, zero digital titrator.
f. Titrate to a light pink color and pH 4.50. Record.
13. turbidit NOTE: HACH DR/850 Program #95. Read at room temperature, use Silicone Oil if needed.
a. Zero with distilled water in 25 ml Round Sample Cell [Label: B].
b. Read sample from 25 ml Round Sample Cell [Label: 1], and record.
14. iiuoi Tap sample. NOTE: On DR3900, select Favorites: #195 Fluoride AV, Options, select stopwatch
icon to get ready for reaction period. If using: DR/850, Program #28.
a. Fill Fluoride beaker with Tap sample.
Hannhville RO Plant Inspection Report Appendix 2
page 27 of 30
b. Using SPADNS Fluoride Reagent AccuVac Ampule, safely break ampule open with ampule
breaker submerged in sample, invert at least 10 times to mix. 1-minute reaction period, hit start
on stopwatch icon.
c. For your Fluoride Blank: Repeat steps 1 and 2, with distilled water.
d. Zero meter with Fluoride Blank.
e. Read sample, and record.
15.
a. MONTHLY
i. Fft
1. 100 ml sample [measure in 100 ml Graduated Cylinder labeled CONCENTRATE,
pour into Chloride 250 ml beaker with stir bar].
2. Empty contents of 1 - chloride 2 Indicator powder pillow, cut open with wire
cutter, let mix. Sample Will be a yellow color.
3. Zero Silver Nitrate 0.2256 N titrator: insert delivery tube, titrate contents
through tube, empty few drops onto paper towel, wipe/blot off excess, zero
digital titrator, then titrate to red/brown color.
4. Result has a dilution factor of 0.1, (x 0.1) OR (~ 10), Record.
ii. IffMt NOTE: On DR/850 Program #91. (Revised 10/11/17)
1. Make a diluted sample, aso,/50!1 100 ml concentrate sample mixed with 100 ml
distilled water. [Measure Concentrate with 100 mL Graduated Cylinder labeled
CONCENTRATE, and 100 ml distilled with a clean Graduated Cylinder into Sulfate
beaker with stir ban Let mix. Add 10 mIs of diluted sample to a 10 ml Round
Sample Cell.
2. Add contents of SulfaVer 4 Sulfate Reagent Powder Pillow to Cell, invert 10 times
to mix, 5-minute reaction period, start stopwatch.
3. Zero with blank concentrate sample in a 25 ml Round Sample Cell (Don't discard,
can use for TSS & Iran tests).
4. Read 10 ml sample. Results dilution factor: (x 2) OR (~ 0.5), Record.
b. WEEKLY
i. h1
s.1, NOTE: On DR3900, Main Menu, Favorites: #630 TSS. On
DR/850 Program #94.
1. Zero meter with distilled water in a 25 ml Round Sample Cell [label: B].
Hannhville RO Plant Inspection Report Appendix 2
page 28 of 30
2. Collect concentrate sample in 25 ml Round Sample Cell [Label: C] (Don't discard,
can be usedfor/ron & Sulfur tests).
3. Read sample, and record. Minimum result is "<4"
ii. IikIiii1, NOTE: On DR3900, Main Menu, Favorites: #267 Iron, Options, select stopwatch icon to get ready for reaction period. On DR/850 Program #33.
1. Fill Iron beaker full of concentrate sample, collect at least 150 mIs. 2. Using FerroVer Iron Reagent AccuVac Ampule, safely break ampule open with
ampule breaker submerged in sample, invert 10 times to mix, 3-minute reaction period hit start on stopwatch icon. 3. Zero meter with blank concentrate sample from 25-mi Round Sample Cell
[Label: C]. 4. Read sample, and record. 11 1. Use HACH AutoCAT 9000; if no chlorine was used for concentrate write N/A;
otherwise, use Amperometric Forward Titration analysis. Please note the Daily Start Up notes on page 26 of manual. c. DAILY
1. Fill Concentrate labeled beaker with sample, add stir bar, read and record.
16. [UI
a. Rinse glassware and stir bars well with Tap, then rinse twice with distilled water before hanging
to dry. b. Please put back in order; Concentrate Lab beakers to the left of sink, and RO Regular lab
beakers to the right. c. Make sure to plug pH air hole. d. Rinse & wipe down counters. e. Refill distilled rinse bottles.
f. Initial and check off QA/OC duplicates completed.
I)
T5 (
.
o
Hannhville RO Plant Inspection Report Appendix 2
page 29 of 30
D=38P
SUlTililit
L-LJ ENVIRONMENTAL TECHNOLOGIES, INC. ANALYTICAL LABORATORIES
3310 Win Street' Cuyahoga Falls, Ohio 44223 800-278-0140
)( \ c.*c Client Name
-y 'i'
Client Street Address
Protect IdentIlicatlon
,
_____________________________
$ project Street Address
Analysis Request / Chain of Custody
Refer to Terms and Conditions at wwwsettek.com
--
citJJ k- ' State"
Fent Phone
-
c'c
Zip ic '
City Report To
State
Zip
___________________
_________
__________
Contact Perso
PO#
JL/)tr-
Quote Number
Client Email Address
kC$\PCSk\1C \AIViAf''$)Yt
Sampled By (Print Name and Provide S/gnaW/a)
Print:
I ). L
Sign:
PWS ID
Facility ID
_______________
________________
ReportIng/Accreditation Requirements:
0 OhIo VAP
0 Ohio EPA Pb, Cu
Drinking Water Compliance
For DW only, results to be reported to state by tab? ii yes, LI Other Comptance (List StzIe/ Program): lab fee may apply: ' 0 N 0
.
..
#
Sample Point ID
Sampi Identification
Coted Coltected
I \<.co'/ T'
_____
. .
.
-
.%
-
.
.
c'
C,,
a-
.
-
o
-
t\)!J I
___
______
_____________
_
___
___
__________________________________________________________
SET: . ..
e12 Effective Date:
Yor Summit Environmental Technologies, Inc. use only
Analytical Parameters and Methods Requested
-
0
A
---
'z
'
,.:
c
Co
--T
LI
c-5 -
7
.
RelinquIshed by::.1
Dat: .. .
-Time
.
Redelved,at Swnn!WI
rt.oate. . ..
i.Tlie .t!&L.
Hannhville RO Plant Inspection Report Appendix 2
:.
.. Pate
................ . Notes/Comments:
Rush Requested: _________
Day(s)
Must be approved by Lab Manager
page 30 of 30
Sufficient volume provided to run QC? D YES LI NO
Received Temp:
C
Other Container:
Ice Present? 0 YES LI NO
j Cooler? LI YES
LI MELTED
LI NO