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HomeMy WebLinkAboutNC0088501_Fact Sheet_20200106DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 Fact Sheet NPDES Permit No. NCO088501 Permit Writer/Email Contact: Derek Denard, derek.denard@ncdenr.gov Date: 06Jan2020 Division/Branch: NC Division of Water Resources/Water Quality Permitting Section Compliance & Expediated Permitting Branch Fact Sheet Template: Version 28Mar2019 Permitting Action: ❑X Renewal ❑ Renewal with Expansion ❑ New Discharge ❑ Modification (Fact Sheet should be tailored to mod request) Note: See Attachment A: NCO088501 Renewal Application, FORM C-WTP Complete applicable sections below. If not applicable, enter NA. 1. Basic Facility Information Facility Information Applicant/Facility Name: Aqua North Carolina, Inc. /Stonington Subdivision — Well 41 WTP Applicant Address: 202 Mackenan Ct, Cary, NC 27511 Facility Address: Stonington Way Court, Kernersville, NC 27284 Permitted Flow: Not limited Facility Type/Waste: MINOR; 100% industrial/ Water Plants and Water Conditioning Discharge —filter-backwash - Greensand WTP System Facility Class: Physical Chemical Not Classified Treatment Units: greensand filters, chemical usage consisting of Potassium permanganate, Chlorine and caustic soda Pretreatment Program (Y/N) No County: Forsyth Region Winston-Salem Briefly describe the proposed permitting action and facility background.- This facility is a greensand water treatment plant with discharge of wastewaters from media filter backwash, with a design potable flowrate of 0.02088 MGD, a design backwash/reject flow of 0.00075 and a maximum, monthly average wastewater discharge of 0.0009 MGD. The facility consists of the following water and wastewater treatment units: greensand filters, chemical usage consisting of Potassium permanganate, Chlorine and caustic soda. [See Attachment A: NCO088501 Renewal Application, FORM C-WTP] Page 1 of 10 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 This facility is not eligible for coverage under General Permit NCG590000 for the of discharge backwash wastewaters from greensand and conventional type water treatment facilities because of the limitation of Zinc. Eligibility is based on the following (See Attachment B: General Permit NCG590000 Section A. Coverage, p. 2 of 26). • The facility is a greensand technology water treatment system. • There are no toxicity issues (monitoring is not applicable under WTP strategy for greensands). • There are no WQBELs required for toxicants such as Zinc. • The discharge is not mixed with other process wastewaters. • The discharge is not to waters classified as High Quality Waters (HQW) or Outstanding Resource Waters (ORW). • The discharge is not from water purification systems using Membrane Treatment (Reverse Osmosis) or Ion Exchange. • The discharge would not adversely affect a Federal or State listed endangered or threatened species or its critical habitat. The discharge is not of pollutants to an impaired waterbody in excess of the wasteload allocation specified in an EPA -Approved TMDL (Total Maximum Daily Load). Latitude and Longitude were verified as 36.03473820 N, - 80.07595320 W [entered into BIMS as 360 02' 05" and -800 04' 33"], respectively. See Attachment C: Map pages from EAA 02-19-2007. Additional information was requested for Hardness data (Attachment D) on May 6, 2019 (due by July 13, 2019). Hardness data was received in response to the additional information request on July 2, 2019 (Attachments E & F). 2. Receiving Waterbody Information: Receiving Waterbody Information Outfalls/Receiving Stream(s): Outfall 001- UT to Abbotts Creek Stream Segment: 12-119-(1) Stream Classification: WS-III Drainage Area (m12): -- Summer 7Q10 (cfs) 0 Winter 7Q10 (cfs): 0 30Q2 (cfs): 0 Average Flow (cfs): 0 IWC (% effluent): 100% 303(d) listed/parameter: Yes — Fish Community — See Attachment G: 2018-NC-303d List Final, p.243. Subject to TMDL/parameter: No — 2011 Turbidity TMDLs in the Yadkin River Basin: Muddy Creek and the Yadkin River. Abbotts Creek is not impaired for Turbidity. Basin/Subbasin4WC: Yadkin -Pee Dee; 03-07-07 [HUC 030401030202] USGS Topo Quad: Kernersville, NC Page 2 of 10 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 3. Effluent Data Summary Effluent data is summarized below for the period May2014 through Oct2018 Table. Effluent Data Summary Data Parameter ,r Max Min Average Count UoM Limits 00070 - Turbidity 5.3 0.045 1.244 94 ntu MA DM PQL UoM Errors 00076 - Turbidity, HCH Turbidimiter 5.3 0.45 2.875 2 utu ntu no 00400 - pH 8.03 7.03 113 su ntu no 00927 - Magnesium, Total (as Mg) 4.56 2.22 3.798 4 ug/I Not < 6.0 or > 9.0 su no 01002 - Arsenic, Total (as As) 0.005 0.005 0.005 4 ug/I ug/I no 01034 - Chromium, Total (as Cr) 0.005 0.005 0.005 4 ug/I ug/I no 01042 - Copper, Total (as Cu) 0.005 0.005 0.005 4 ug/I ug/I no 01045 - Iron, Total (as Fe) 872 50 ug/I ug/I yes 01055 - Manganese, Total (as Mn) 1440 54 ug/I ug/I yes 01092 - Zinc, Total (as Zn) 1720 10 423.2 10 ug/I see new see new ug/I no 50050 - Flow, in conduit or thru treatment plant W0.00031 939 mgd mgd yes 50060 - Chlorine, Total Residual 47 113 ug/I 17 20 ug/I yes C0530 - Solids, Total Suspended - Concentration 39 1.8 3.860 108 mg/I 30 45 2.5 mg/I no MA = monthly average; DM = daily maximum; PQL = practical quantitation limit; UoM = Unit of Measure Table. Data Reporting Errors Date Parameter UoM Value Modifier Comments 6/3/2014 01034 - Chromium, Total (as Cr) ug/I 0.005 LESSTHAN UoM mg/L? 8/6/2014 01002 - Arsenic, Total (as As) ug/I 0.005 LESSTHAN UoM mg/L? 3/4/2015 50060 - Chlorine, Total Residual ug/I 0 PQL? 5/6/2015 01055 - Manganese, Total (as Mn) ug/I 0.057 UoM mg/L? 9/2/2015 01055 - Manganese, Total (as Mn) ug/I 0.03 UoM mg/L? 10/7/2015 01055 - Manganese, Total (as Mn) ug/I 0.039 UoM mg/L? 12/2/2015 01055 - Manganese, Total (as Mn) ug/I 0.005 LESSTHAN UoM mg/L? 8/3/2016 01055 - Manganese, Total (as Mn) ug/I 0.01 UoM mg/L? 9/7/2016 01055 - Manganese, Total (as Mn) ug/I 0.056 UoM mg/L? 10/5/2016 01055 - Manganese, Total (as Mn) ug/I 0.045 UoM mg/L? 11/2/2016 01055 - Manganese, Total (as Mn) ug/I 0.044 UoM mg/L? 12/7/2016 01055 - Manganese, Total (as Mn) ug/I 0.01 UoM mg/L? 1/4/2017 01055 - Manganese, Total (as Mn) ug/I 0.043 UoM mg/L? 2/1/2017 01045 - Iron, Total (as Fe) ug/I 0.081 UoM mg/L? 2/1/2017 01055 - Manganese, Total (as Mn) ug/I 0.076 UoM mg/L? 4/5/2017 01045 - Iron, Total (as Fe) ug/I 0.243 UoM mg/L? 4/5/2017 50050 - Flow, in conduit or thru treatment plant mgd 420 UoM gpd? 4/13/2017 50050 - Flow, in conduit or thru treatment plant mgd 500 UoM gpd? 4/19/2017 50050 - Flow, in conduit or thru treatment plant mgd 483 UoM gpd? 4/26/2017 50050 - Flow, in conduit or thru treatment plant mgd 543 UoM gpd? 7/5/2018 01055 - Manganese, Total (as Mn) ug/I 0.005 LESSTHAN UoM mg/L? 4. Instream Data Summary Instream monitoring may be required in certain situations, for example: 1) to verify model predictions when model results for instream DO are within I mg/l of instream standard at full permitted flow; 2) to verify model predictions for outfall diffuser; 3) to provide data for future TMDL; 4) based on other instream concerns. Instream monitoring may be conducted by the Permittee, and there are also Monitoring Coalitions established in several basins that conduct instream sampling for the Permittee (in which case instream monitoring is waived in the permit as long as coalition membership is maintained). Page 3 of 10 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 If applicable, summarize any instream data and what instream monitoring will be proposed for this permit action: Quarterly upstream Hardness monitoring has been added for Outfall 002 to provide a baseline for establishing limitation of hardness depend metals such as Zinc. Is this facility a member of a Monitoring Coalition with waived instream monitoring (YIN): NO. Name of Monitoring Coalition: NA. 5. Compliance Summary Summarize the compliance record with permit effluent limits (past 5 years): See Attachment H: Monitoring Report Violations Nov2013 to Oct2018, 1 page. One NOD and two NOVs were issued for frequency violations in September 2014 (NOD), October 2014, November 2014. Summarize the compliance record with aquatic toxicity test limits and any second species test results (past 5 years): NA. Summarize the results from the most recent compliance inspection: See Attachment L NC0088501 Inspection Report, 02/19/2018, 6 pages. 6. Water Quality -Based Effluent Limitations (WQBELs) Dilution and Mixing Zones In accordance with 15A NCAC 213.0206, the following streamflows are used for dilution considerations for development of WQBELs: 1Q10 streamflow (acute Aquatic Life); 7Q10 streamflow (chronic Aquatic Life; non -carcinogen W; 30Q2 streamflow (aesthetics); annual average flow (carcinogen, HH). If applicable, describe any other dilution factors considered (e.g., based on CORMIX model results): NA. If applicable, describe any mixing zones established in accordance with 15A NCAC 2B. 0204(b): NA. Oxygen -Consuming Waste Limitations Limitations for oxygen -consuming waste (e.g., BOD) are generally based on water quality modeling to ensure protection of the instream dissolved oxygen (DO) water quality standard. Secondary TBEL limits (e.g., BOD= 30 mg/1 for Municipals) may be appropriate if deemed more stringent based on dilution and model results. Ifpermit limits are more stringent than TBELs, describe how limits were developed: NA. Ammonia and Total Residual Chlorine Limitations Limitations for ammonia are based on protection of aquatic life utilizing an ammonia chronic criterion of 1.0 mg/1(summer) and 1.8 mg/1(winter). Acute ammonia limits are derived from chronic criteria, utilizing a multiplication factor of 3 for Municipals and a multiplication factor of 5 for Non -Municipals. Limitations for Total Residual Chlorine (TRC) are based on the NC water quality standard for protection of aquatic life (17 µg/1) and capped at 28 µg/1(acute impacts). Due to analytical issues, all TRC values reported below 50 ug/1 are considered compliant with their permit limit. Describe any proposed changes to ammonia and/or TRC limits for this permit renewal: Under zero flow conditions the daily maximum limit for TRC should be 17 µg/l. Page 4 of 10 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 Reasonable Potential Analysis (RPA) for Toxicants If applicable, conduct RPA analysis and complete information below. The need for toxicant limits is based upon a demonstration of reasonable potential to exceed water quality standards, a statistical evaluation that is conducted during every permit renewal utilizing the most recent effluent data for each outfall. The RPA is conducted in accordance with 40 CFR 122.44 (d) (i). The NC RPA procedure utilizes the following: 1) 95% Confidence Level/95% Probability; 2) assumption of zero background; 3) use of/2 detection limit for "less than" values; and 4) streamflows used for dilution consideration based on 15A NCAC 2B.0206. Effective April 6, 2016, NC began implementation of dissolved metals criteria in the RPA process in accordance with guidance titled NPDES Implementation of Instream Dissolved Metals Standards, dated June 10, 2016. A reasonable potential analysis was conducted on effluent toxicant data collected between May2014 to Oct2018. Pollutants of concern included toxicants with positive detections and associated water quality standards/criteria. Based on this analysis, the following permitting actions are proposed for this permit: • Effluent Limit with Monitoring: The following parameters will receive a water quality -based effluent limit (WQBEL) since they demonstrated a reasonable potential to exceed applicable water quality standards/criteria: Total Zinc. • No Limit or Monitoring: Arsenic, Chromium and Copper were removed from the previous version (July 14, 2014) of this permit. • Summary of new limits added based on RPA: Parameter Monthly Average Limit Daily Maximum Limit Zinc 284.6 µg/L 284.6 µg/L If applicable, attach a spreadsheet of the RPA results [See Attachment J] as well as a copy of the Dissolved Metals Implementation Fact Sheet for freshwater/saltwater [See Attachment K] to this Fact Sheet. Include aprintout of the RPA Dissolved to Total Metal Calculator sheet if this is a Municipality with a Pretreatment Program. Toxici . Testing Limitations Permit limits and monitoring requirements for Whole Effluent Toxicity (WET) have been established in accordance with Division guidance (per WET Memo, 8/2/1999). Per WET guidance, all NPDES permits issued to Major facilities or any facility discharging "complex" wastewater (contains anything other than domestic waste) will contain appropriate WET limits and monitoring requirements, with several exceptions. The State has received prior EPA approval to use an Alternative WET Test Procedure in NPDES permits, using single concentration screening tests, with multiple dilution follow-up upon a test failure. Describe proposed toxicity test requirement: NA. Mercury Statewide TMDL Evaluation There is a statewide TMDL for mercury approved by EPA in 2012. The TMDL target was to comply with EPA's mercury fish tissue criteria (0.3 mg/kg) for human health protection. The TMDL established a wasteload allocation for point sources of 37 kg/year (81 lb/year), and is applicable to municipals and industrial facilities with known mercury discharges. Given the small contribution of mercury from point sources (-2% of total load), the TMDL emphasizes mercury minimization plans (M1VIPs) for point source Page 5 of 10 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 control. Municipal facilities > 2 MGD and discharging quantifiable levels of mercury (>1 ng/1) will receive an MMP requirement. Industrials are evaluated on a case -by -case basis, depending if mercury is a pollutant of concern. Effluent limits may also be added if annual average effluent concentrations exceed the WQBEL value (based on the NC WQS of 12 ng/1) and/or if any individual value exceeds a TBEL value of 47 ng/l. Describe proposed permit actions based on mercury evaluation: NA. Other TMDL/Nutrient Management Strategy Considerations If applicable, describe any other TNDDLs/Nutrient Management Strategies and their implementation within this permit: NA. Other WQBEL Considerations If applicable, describe any other parameters of concern evaluated for WQBELs: NA. If applicable, describe any special actions (HQW or ORW) this receiving stream and classification shall comply with in order to protect the designated waterbody: NA. If applicable, describe any compliance schedules proposed for this permit renewal in accordance with I5A NCAC 2H 0107(c)(2)(B), 40CFR 122.47, and EPA May 2007 Memo: NA. If applicable, describe any water quality standards variances proposed in accordance with NCGS 143- 215.3(e) and I5A NCAC 2B. 0226 for this permit renewal: NA. 7. Technology -Based Effluent Limitations (TBELs) Total Suspended Solids (TSS) - TBEL. Secondary treatment standards/40 CFR 133 / 15A NCAC 213 .0406 8. Antidegradation Review (New/Expanding Discharge): The objective of an antidegradation review is to ensure that a new or increased pollutant loading will not degrade water quality. Permitting actions for new or expanding discharges require an antidegradation review in accordance with 15A NCAC 213.0201. Each applicant for a new/expanding NPDES permit must document an effort to consider non -discharge alternatives per 15A NCAC 2H.0105(c)(2). In all cases, existing instream water uses and the level of water quality necessary to protect the existing use is maintained and protected. If applicable, describe the results of the antidegradation review, including the Engineering Alternatives Analysis (EAA) and any water quality modeling results: NA. 9. Antibacksliding Review: Sections 402(o)(2) and 303(d)(4) of the CWA and federal regulations at 40 CFR 122.44(1) prohibit backsliding of effluent limitations in NPDES permits. These provisions require effluent limitations in a reissued permit to be as stringent as those in the previous permit, with some exceptions where limitations may be relaxed (e.g., based on new information, increases in production may warrant less stringent TBEL limits, or WQBELs may be less stringent based on updated RPA or dilution). Are any effluent limitations less stringent than previous permit (YESINO): The NC 2007-2014 Water Quality Standard (WQS) Triennial Review was approved by the US EPA on April 6, 2016 with some Page 6 of 10 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 revisions. The approved WQS no longer includes a standard for Manganese. Therefore, we have removed the Manganese limit from permit NC0088854. If YES, confirm that antibacksliding provisions are not violated.- See rationale above. 10. Monitoring Requirements Monitoring frequencies for NPDES permitting are established in accordance with the following regulations and guidance: 1) State Regulation for Surface Water Monitoring, 15A NCAC 2B.0500; 2) NPDES Guidance, Monitoring Frequency for Toxic Substances (7/15/2010 Memo); 3) NPDES Guidance, Reduced Monitoring Frequencies for Facilities with Superior Compliance (10/22/2012 Memo); 4) Best Professional Judgement (BPJ). Per US EPA (Interim Guidance, 1996), monitoring requirements are not considered effluent limitations under Section 402(o) of the Clean Water Act, and therefore anti - backsliding prohibitions would not be triggered by reductions in monitoring frequencies. For instream monitoring, refer to Section 4. 11. Electronic Reporting Requirements The US EPA NPDES Electronic Reporting Rule was finalized on December 21, 2015. Effective December 21, 2016, NPDES regulated facilities are required to submit Discharge Monitoring Reports (DMRs) electronically. Effective December 21, 2020, NPDES regulated facilities will be required to submit additional NPDES reports electronically. This permit contains the requirements for electronic reporting, consistent with Federal requirements. 12. Summary of Proposed Permitting Actions: A. Table. Current Permit Conditions and Proposed Changes — Outfall 001 Parameter Current Permit Proposed Change Basis for Condition/Change Flow Not limited No change 15A NCAC 2B .0505. Not limited per current WTP strategy. Total Suspended MA 30 mg/l No change TBEL. Secondary treatment Solids (TSS) DM 45 mg/l standards/40 CFR 133 / 15A NCAC 2B .0406 Total Residual DM 28 µg/L DM 17 µg/L WQBEL. State WQ standard, 15A Chlorine (TRC) NCAC 2B .0211 (3). Under zero flow conditions the standard of 17 µg/L applies. pH 6 — 9 SU No change WQBEL. State WQ standard, 15A NCAC 2B .0211 (14) Turbidity Not limited No change WQBEL. State WQ standard, 15A NCAC 2B .0211 (7) Total Zinc Not limited MA 284.6 µg/L WQBEL. State WQ standard, 15A DM 284.6 µg/L NCAC 2B .0211 Page 7 of 10 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 Total Hardness No monitoring Monitoring added WQBEL. State WQ standard, 15A NCAC 213.0211 Total Manganese 200 µg/L limit removed No change WTP Strategy parameter of concern in 08/06/2016 technical correction. Total Iron Not limited No change WTP Strategy parameter of concern MGD — Million gallons per day, MA - Monthly Average, DM — Daily Max Parameters of concern including measurements frequencies and sample type are in accordance with the October 14, 2009 WTP Strategy by Julie Grzyb, Table 4.1 for greensand technology (Attachment L) and Table 5.1 for monitoring frequencies (Attachment M). Sample type as "grab" is also determined by 15A NCAC 02B .0505 (c)(3). The permit renewal includes the following significant changes from the existing permit: 1. The facility map has been updated. 2. Regulatory citations have been added. 3. The facility classification Physical Chemical Not Classified WPCS was added to the effluent page. 4. The limit for Total Residual Chlorine (TRC) under zero flow conditions is set at the water quality standard of 17 ug/1 for Class C waters. Please note that Footnote 2 stipulates the following: The Division shall consider compliant all TRC effluent values reported below 50 µg/L. However, the Permittee shall continue to record and submit all values reported by North Carolina -certified laboratory methods (including field certified), even if these values fall below 50 µg/L. 5. The NC 2007-2014 Water Quality Standard (WQS) Triennial Review was approved by the NC Environmental Management Committee (EMC) on November 13, 2014. The US EPA subsequently approved the WQS revisions on April 6, 2016 with some exceptions. The NC Division of Water Resources is required to implement the new dissolved metal standards in all permits public noticed after April 6, 2016. The new standards for most metals include acute standards. Furthermore, the freshwater standards for several metals are expressed as the dissolved form of the metals, and seven metals have hardness -dependent equations. As a result, the Division will need site -specific effluent hardness data and instream hardness data, upstream of the discharge, for each facility monitoring these metals in order to calculate permit limitations. The metal of concern for this permit renewal is Zinc. To evaluate dissolved Zinc, a Reasonable Potential Analysis (RPA) was conducted using data from DMRs (May2014—Oct2018) [see attached RPA spreadsheets for Outfall 001]. Results indicated a reasonable potential to exceed the new dissolved metals standard for Zinc. Consequently, the following daily maximum limits (acute standard) and monthly average limits (in this case the acute standard) for Total Zinc could be applied for this permit renewal: Parameter Outfall Monthly Average Limit Daily Maximum Limit Zinc 001 284.6 µg/L 284.6 µg/L Please note that the hardness -dependent water quality standard for zinc typically results in a more stringent permit limit for the acute total allowable metal verses the chronic value. In this situation, we use the acute total allowable metal concentration (permit limit) as the limitation for both the Daily Maximum and the Monthly Average. Page 8 of 10 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 Hardness data received on July 2, 2019 was used for the calculation of these limits. Since this facility discharges under zero flow conditions a value of 0 was entered for all stream flow data. Please note that under zero flow conditions the RPA defaults to a value of 25 mg/L for the upstream Total Hardness. Additionally, the maximum monthly average flow of 0.0009 MGD from November 2015 to October 2018 (3 years) data was used as the effluent flow. For a summary of this information, please see the attached "Dissolved to Total Metal Calculator". Please note that monitoring for Zinc is now monthly. 6. A compliance schedule [Section A. (2.)] has been added for Total Zinc limits in found Section A. (1.). The Total Zinc limits will become effective 60 months from the effective date of the permit instead of 48 months as drafted. 7. Effluent Hardness Sampling was added with quarterly sampling to maintain a hardness database for this facility. Please note footnote 5 requires that Effluent hardness sampling be performed in conjunction with sampling for hardness dependent metals (Zinc). 8. Total Manganese sampling has been reduced to quarterly monitoring. Please note that the NC 2007-2014 Water Quality Standard (WQS) Triennial Review was approved by the US EPA on April 6, 2016 with some revisions. The approved WQS no longer includes a standard for Manganese. Therefore, in an August 29, 2016 technical correction to the previous permit, we have removed the Manganese limit from permit NC0088501. 13. Public Notice Schedule: Permit to Public Notice: 07/12/2019 [See Attachment N] Per 15A NCAC 21-1.0109 & .0111, The Division will receive comments for a period of 30 days following the publication date of the public notice. Any request for a public hearing shall be submitted to the Director within the 30 days comment period indicating the interest of the party filing such request and the reasons why a hearing is warranted. 14. Fact Sheet Addendum (if applicable): Were there any changes made since the Draft Permit was public noticed (Yes/No): Yes. If Yes, list changes and their basis below: A compliance schedule [Section A. (2.)] has been added for Total Zinc limits in found Section A. (1.). The Total Zinc limits will become effective 60 months from the effective date of the permit instead of 48 months as drafted. 15. Fact Sheet Attachments (if applicable): A. NC0088501 Renewal Application, 20181005, 28 pages. B. General Permit NCG590000 Section A. Coverage, p. 2 of 26. C. Map pages from EAA 04-12-2007, 1 page. D. NC0088501 Additional Information Request 20190506, 19 pages. E. Additional Information Received 20190702, email 3 pages. F. Aqua _Hardness Results, 20 pages. G. 2018-NC-303d List Final, p.243. H. NC0088501 Monitoring Report Violations Nov2013 to Oct2018, 2 pages. L NC0088501 Inspection Report, 02/19/2018, 6 pages. J. NC0088501 001 RPA Spreadsheet Summary 20190703, 8 pages. K. Dissolved Metals Implementation Freshwater Memo. 4 p. Page 9 of 10 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 L. WTP Strategy revised October 2009, page 9. M. WTP Strategy revised October 2009, page 10. N. Affidavit of Publication, Winston-Salem Journal, 20190712, 1 page. O. Regional Office Comments, Roone Boone, 20181207,2 pages. P. Permittee Comments, Amanda A Berger, 20191111, 3 pages. Q. Regional Office Comments, Roone Boone, 20190724, 3 pages. R. NCO088501 PWSS Review Stonington 20190806, 1 page. S. Review Checklist 2020 Page 10 of 10 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 ROY COOPER NORTH CAROLINA Governor Environmental Quality 1•ICH AEL S_ REGAN Secretar, LINDA CULPEPPER Interim Director October 05, 2018 Thomas Roberts Aqua North Carolina Inc 202 Mackenan Ct Cary, NC 27511 Subject: Permit Renewal Application No. NCO088501 Stonington Subdivision - Well #1 Forsyth County Dear Applicant: The Water Quality Permitting Section acknowledges the October 5, 2018 receipt of your permit renewal application and supporting documentation. Your application will be assigned to a permit writer within the Section's NPDES WW permitting branch. Per G.S. 150B-3 your current permit does not expire until permit decision on the application is made. Continuation of the current permit is contingent on timely and sufficient application for renewal of the current permit. The permit writer will contact you if additional information is required to complete your permit renewal. Please respond in a timely manner to requests for additional information necessary to allow a complete review of the application and renewal of the permit. Information regarding the status of your renewal application can be found online using the Department of Environmental Quality's Environmental Application Tracker at: https://deg.nc.gov/permits-regulations/permit-guidance/environmental-application-tracker If you have any additional questions about the permit, please contact the primary reviewer of the application using the links available within the Application Tracker. ec: WQPS Laserfiche File w/application D_Fm Sincerely, �/ILW 04-aw Wren Thedford Administrative Assistant Water Quality Permitting Section North Carolina Department of Environmental Quality I Division of Water Resources 1617 Mail Service Center I Raleigh, North Carolina 27699-1617 919-807-6300 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 �MyM� October 4, 2018 Mr. Wren Thedford NDPES Unit DWR, NCDEQ 1617 Mail Service Center Raleigh, NC 27699-1617 RE: Application for Permit Renewal Aqua North Carolina, Inc. Stonington Subdivison, Well #1- WTP NPDES Permit NCO088501 Dear Mr. Thedford: Enclosed are three (3) copies of the completed application Form C-WWTP. This submittal includes necessary attachments for your office to renew the subject permit. Aqua North Carolina, Inc (AQUA) has reviewed the Division of Water Resource's General Permit NCG5900000 for Greensand WTP Effluent Limitations and Monitoring Requirements - Discharging to Freshwater, and AQUA hereby requests that treated discharge from Stonington - Well #1 be considered for coverage under this General Permit. AQUA understands that if coverage under a general permit is granted, the Division will rescind individual NPDES Permit NC0088501. Best Regards, RECEIVED/DENR/DWR A61oA OCT 0 5 2018 Amanda Berger Water Resources Manager, Environmental Compliance Permitting Section cc: Laurie Ison Joseph Pearce -- _ Shannon Becker 202 MacKenan Court, Cary, NC, 27511 919.467.8712 • AquaAmerica.com DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 NPDES PERMIT APPLICATION - SHORT FORM C - WTP For discharges associated with water treatment plants Mail the complete application to: N. C. Department of Environment and Natural Resources Division of Water Quality / NPDES Unit 1617 Mail Service Center, Raleigh, NC 27699-1617 NPDES Permit Number INCO088501 If you are completing this form in computer use the TAB key or the up - down arrows to move from one field to the next. To check the boxes, click your mouse on top of the box. Otherwise, please print or type. 1. Contact Information: Owner Name Facility Name Mailing Address City State / Zip Code Telephone Number Fax Number e-mail Address Aqua North Carolina, Inc. Stonington Subdivision - Well # 1 WTP 202 Mackenan Ct Cary NC/27511 (919) 653-6965 CaryOfficeEFax@,aquaamerica.com AAOwcns@,aquaamerica.com 2. Location of facility producing discharge: Check here if same as above ❑ Street Address or State Road City State / Zip Code County Stonington Way Court Kernersville NC/ 27284 Forsyth 3. Operator Information: Name of the firm, consultant or other entity that operates the facility. (Note that this is not referring to the Operator in Responsible Charge or ORC) Name Aqua North Carolina, Inc. Mailing Address 4163 Sinclair Street_- City- - State / Zip Code Telephone Number Fax Number .---,.Denver NC / 28037 (704)489-9404 DenverEFax@,aquaamerica.com Page 1 of Version 5/2012 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 NPDES PERMIT APPLICATION - SNORT FORM C - WTP For discharges associated with water treatment plants 4. Ownership Status: Federal ❑ State ❑ Private ® Public ❑ 5. Type of treatment plant: ❑ Conventional (Includes coagulation, flocculation, and sedimentation, usually followed by filtration and disinfection) ❑ Ion Exchange (Sodium Cycle Cationic ion exchange) ® Green Sand Filter (No sodium recharge) ❑ Membrane Technology (RO, nanofiltration) Check here if the treatment process also uses a water softener ❑ 6. Description of source water(s) (i.e. groundwater, surface water) Groundwater Well 7. Describe the treatment process(es) for the raw water: Raw water is treated by greensand filters in series with a 0.0021 MGD discharge of falter backwash wastewater. Chemicals utilized during this process consist of: • Potassium Permanganate • Chlorine • Caustic soda S. Describe the wastewater and the treatment process(es) for wastewater generated by the facility: Wastewater discharge from said treatment works at the location specified on the attached map into an unnamed tributary to Abbotts Creek, classified WS-III waters in the Yadkin - Pee Dee River Basin. 9. Number of separate discharge points: 1 Outfall Identification number(s) 001 10. Frequency of discharge: Continuous ❑ Intermittent r If intermittent: Days per week discharge occurs: 7 Duration: 75 minutes (average) 11. Plant design potable flow rate 0.02088 MGD Backwash or reject flow 0.00075 MGD 12. Name of receiving stream(s) (Provide a map showing the exact location of each outfail, including latitude and longitude): Unnamed Tributary to Abbotts Creek (Yadkin Pee Dee Basin) - Page 2 of 4 Version 5/2012 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 NPDES PERMIT APPLICATION - SHORT FORM C - WTP For discharges associated with water treatment plants 13. Please list all water treatment additives, including cleaning chemicals or disinfection treatments, that have the potential to be discharged. Alum / aluminum sulfate Yes No X Iron sulfate / ferrous sulfate Yes No X Fluoride Yes NoX _ Ammonia nitrogen Yes Yes No X Zinc -orthophosphate or sweetwater CP1236 Yes No List any other additives below: Chlorine Potassium Permanganate Caustic Soda 14. Is this facility located on Indian country? (check one) Yes ❑ No 15. Additional Information: Provide a schematic of flow through the facility, include flow volumes at all points in the water treatment process The plan should show the point[s] of addition for chemicals and all discharges routed to an outfall [including stormwater]. Solids Handling Plan o N/A 16. NEW Applicants Information needed in addition to items 1-I5: New applicants must contact a permit coordinator with the NCDENR Customer Service Center. Was the Customer Service Center contacted? ❑ Yes ❑ No Analyses of source water collected Engineering Alternative Analysis Discharges from Ion Exchange and Reverse Osmosis plants shall be evaluated using a water quality model. 17. Applicant Certification I certify that I am familiar with the information contained in the application and that to the best of my knowledge and belief such information is true, complete, and accurate. Amanda Berger - Manager Environmental Compliance Aaua.North_Caroli_na Printed name of Person Signing Title 3A1M .fivt lam• ID [k4 701 b Signature of Applicant Date North Carolina General Statute 143-215.6 (b)(2) provides that Any person who knowingly makes any false statement representation, or certification in any application, record, report, plan, or other document files or required to be maintained under Article 21 or regulations of the Environmental Management Commission implementing that Article, or who falsifies, tampers with, or knowingly renders iniccurate any f6cording or monitoring de"vice iir"method'�equired to be operated or maintained under Article 21 or regulations of the Environmental Management Commission implementing that Article, shall be guilty of a misdemeanor punishable by a fine not to exceed $25,000, or by Page 3 of 4 Version 5/2012 - DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 NPDES PERMIT APPLICATION - SHO-RT FORM C - WTP For discharges associated with water treatment plants imprisonment not to exceed six months, or by both (18 U.S C. Section 1001 provides a punishment by a fine of not more than $25,000 or imprisonment not more than 5 years, or both, for a similar offense ) Version 5/2012 Page 4 of 4 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 Aqua North Carolina, Inc. Facility Location Stonington Subdivision Well #1-WTP AO not to scale Y Latitude: 360 02' 05" Stale (;rldQnnd: C18SE/Kernersville Longitude: 80° 04' 32" IIUC: 03040103 n ReceivinrStrenm; UT to Abbotts Creek Strenm Chess: WS-111 i North11 NPDES Permit NC0088501 nrninnge Basht: Yadkin -Pee Dee Basin ub-I3nsin: 03-07-07 Forsyth County DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 NPDES PERMIT NO.: NCO098501 PERMIT VERSION: 3 0 PERMIT STATUS: Active FACILITY NAME: Stonington Subdivision - We11-#) — _CLASS.- PCNC- _ COUNTY: Forsy t- _ - - _ _ _ ,__ •--- •,- OWNER NAME: Aqua North Carolina Inc ORC: Peter Ray Dealing ORC CERT NUMBER: 994048 GRADE: PC-1 ORC HAS CHANGED: No eDMR PERIOD: 09-2017 (September 2017) VERSION: 1.0 STATUS: Processed SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 001 NO DISCHARGE*: NO n 19 a S u E E u 1= C D o` E F V o` w o o t L c, e k i SORSO 0D400 SUD67 CO-, DfO4S MonD007U D1092 I We.kjy 2 X month 2 X-ion:^ 2 X month Quarterly Monthl • 2 X month OLartcrly Estimle IGral, Grab Grab Gmb Grab (Grab Grab FLOW DH ICHLOHIMF. ?SS - Cane IRON MANGNFSfi TJftOIDT'Y 2400 c1nr3 Hn 24000.6, H. MIN I m.,Q Sa u;,rl m fi utli awl {ZINC ntu Iue/1 t I 2 I 3 I 4 9 6 7DD 1 00 1' 0,00036 7.5 8 1175 50 28 0,65 693 7 I 9 I 30 I If 1 I 12 I t3 I j 730 ISO Y OMD5 14 I 1S f6 17 1B I I 1D I 20 710 I'M Y 0 0a746 7,5 3 4 L6 21 I 1 :2 23 34 I 2. 26 37 725 050 Y 0.00053 3,< I 29 I 30 pronihli, A—U. Llmtt. 30 R6mt1,l>A-W! 0,000462 1 55 2 SO 28 IJ25 693 0,00053 73 --- -- - 8-- — 4- - - 50 - --- 28 -- - -- 1.6 693 -- - D.fy nmm� nm 0•R0036 75 3 0 5o 28 055 693 ' "NoReportingReason.ENFRUSE=No Flew-Reuce/Recycic, ENVWTHR-No visitation- Adverse Weather. NOFLOW=No Flow. HOLIDAY=NoVisitition-Holiday DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 NPDES PERMIT NO.: NIC0088501 FACILITY NAME: Stoningtoo Subdivision - Well P,1 OWNER NAME: Aqua North Carolina inc GRADE: PC-1 eDMR PERIOD: 09-2017 (September 2017) PERMIT VERSION: 3.0 - CLASS: PCNC _, ORC: Peter Ray Dealing ORC HAS CHANGED: No VERSION: 1.0 CONTACT PHONE 4: 3369929000 f PERMIT STATUS: Active COUNTY: Forsyth .- •-- -_ ORC CERT NUMBER: 994048 STATUS: Processed SUBMISSION DATE: 10/29/2017 r ` . - ORC/Certifier Signature Peter y Dealing E-Mail:PRDealingr_q,aquaamerica. Goin Phone #-336-992-9000 Date By this signature, I certify that this report is accurate and complete to the best of my knowledge. The permittee shall report to the Director or the appropriate Regional Office any noncompliance that potentially threatens public health or the environment. Any information. shall be provided orally within 24 hours from the time the permittee became aware of the circumstances, A written submission shall also be provided within 5 days of the time the permittee becomes aware of the circumstances. If the facility is noncompliant, please attach a list of corrective actions being taken and a time -table for improvements to be made as required by partII.E.6 of the NPDES permit 0as— t: (�`� C 10/29/2017 Permittee/Submitter Signature*** Dave McDaniel E-Mail-dtmcdaniel@aquaamerica corn Phone 4:336-992-9000 Date Permittee Address, Stonington Way Ct Kemersville NC 27284 Permit Expiration Date: 02/28/2019 I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision -n accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted, Based on my inquiry of the person or persons who managed the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations. CERTIFIED LABORATORIES LAB NAME: Water Tee lab CERTIFIED LAB #: 50 PERSON(s) COLLECTING SAMPLES: Peter Dealing PARAMETER CODES Parameter Code assistance may be obtained by calling the NPDES Unit (919) 807-6300 or by visiting http:/Iportal ncdenr org/web/wq/swp/ps/npdes/forms. FOOTNOTES Use only units of measurement designated in the reporting facilitys NPDES permit for rcportrng data. * No Flow/Discharge From Site: Check this box if no discharge occurs and, as a result, there are no data to be entered for all of the parameters on the DMR for -entire monitoring period. - __. _ **.:ORC-on.Situ-0RGmust visii:facili_ty arid,dDeumenLvisitattonfacihty as required per_ISf—NCAC BG,_0209._ _ _-„ **" Signature of Permtttee• If signed by other than the permittee, then delegation of the signatory authority must be on file with the state per 15A NCAC 2B .0506(b)(2)(D). DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 NPDES PERM- IT NO.: NCO088501 PERMIT VERSION- 3 0 PERMIT STATUS: Active FACILTTY NAME: Stonirigton Subd.vision - Well'#f CLASS: PCNC - O WNER NAME: Aqua North Carolina Inc ORC: Peter Ray Dealing ORC CERT NUMBER. 994048 GRADE. PC-1 ORC HAS CHANGED, No eDMR PERIOD: 10-2017 (October 2017) VERSION: 10 STATUS: Processed SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 001 NO DISCHARGE*: NO e X 6 E erF = - Q T Z maso G040a wuo icosao oiaas masa olwlu nm92 2 X math 2 X month 2 X mn�th Q.a-rnrly M✓ Ihiv 2 X me•ilh Quartrfv Eshmale Grab Grab Gab Gmh G,-�b Grzb Grab 7L0,+' ylI CHLORINE 7T.S-Cane fPON M/triGhESE �TURDII/TY JJ1NC 2400 0.6 lin 740E dock fl- YN/+. med su u„II mg.4 apll � u l n�u ug"I 3� 3 4 730 100 Y 0.00047 7.5 3 <2.5 209 54 213 1290 S 6 a 10 l l 730 0 50 Y a. MOO 12 3 1 IS 14 1S 16 3 j IT is ( 750 IAO Y oOOD44 I7,7 5 4_1 •� 19 20 21 22 it 24 2-S I 115t4 50 y G 00051 26 -7 2E 29 3o 31 Monlhfr A.m.gc Lfmlf 30 111—hi, Are p- 000ca7s - - 205 209 _ 54- UYQ_M 1>90 51 _ 7 5- 4 1 209 54 ---'-' 2.i '— _-- 1290 D.N, 1•ilnlmom OLCJa4 7 c 3 - r- - _ -�' -._ . _ -- 54---`• 1.3 - 1290 H� **** No Reporting Reason- ENFRUSE -No rlow-Rcusr/Rec}cic, ENNWTHR— No Visitation —Adverse Weather, NUI-U)W = Ivn MW, NULAWA-1 7v vrsileuvn— nw,oay DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 NPDES PERMIT NO.: NC0088501 -"FACILITY-NAME.-Stoningror. Subdivision - Well m1 OWNER NAME: Aqua North Carolina Inc GRADE: PC-1 eDMR PERIOD: 10-2011(October 2017) COMPLIANCE STATUS: Compliant l� PERMIT t'ERSION: 3 0 CLASS: PCNC ORC: Pete- Ray Dealing ORC HAS CHANGED: No VERSION: 1.0 CONTACT PHONE 9: 3369929000 PERMIT STATUS: Actire COUNTY: Forsyth _ ___ - ORC CERT NUMBER: 994049 STATUS: Processed SUBMISSION DATE: 11/28/2017 ORC/Certifier Signa re; Peter Ray Dealing ?vfai] FRDealingaaquaamerica.com Phone #:336-992-9000 By this signature, I certify that this report is accurate and complete to the best of my knowledge 2017__ _- Date The permittee shall report to the Director or the appropriate Regional Office any noncompliance that potentially threatens public health or the environment Any information shall be provided orally within 24 hours from the time the permittee became aware of the circumstances A written submission shall also be provided within 5 days of the time the permittee becomes aware of the circumstances. Ifthe facility is noncompliant, please attach a list of corrective actions being taken and a time -table for Improvements to be made as required by part II E.6 of the NPDES permit 6-ca—Y 11/28/2017 Permittee/Submitter Signature-*** Dave MCDani-2l E-Mail:dtmcdaniel@aquaamerica.com Phone #:336-992-9000 Date Permittee Address: Stomngtor Way Ct Kemersville NC 27284 Permit Expiration Date- 02/28/2019 I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who managed the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations. CERTIFIED LABORATORIES LAB NAME- Water Tec Lab CERTIFIED LAB 9: 50 PERSON(s) COLLECTING SAMPLES: Peter Dealing PARAMETER CODES Parameter Code assistance may be obtained by calling the NNPDES Unit (919) 807-6300 or by visiting http://portal.ncdenr.org/web/ivq/swp/ps/npdes/forrns, FOOTNOTES Use only units of measurement designated in the reporting faciliWs NPDES permit for reporting data. * No Flow!Discharge From Site: Check this box if no discharge occurs and, as a result, there are no data to be entered for all of the parameters on the DMR - for entire monitoring period. - - _ _; _ . f ORS ori=5ite7nQRC-must visit facility -and document -visitation of facility as_gquired per 15A NCAC 8G .0204. *** Signature of Permittee: If signed by other than the permittee, then delegation of the signatory authority must be on file with the state per 15A NCAC 2B 0506(b)(2)(D). ✓ DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 NPDES PERMIT NO.: NC0088501 PERMIT VERSION• 3 0 FACILITY NAME: Stonington Subdivision - Well #3 CLASS: PCNC OWNER NAME: Aqua North Carobra lnc ORC: Peter Ray Dealing GRADE: PC-] ORC HAS CHANGED: No eDMR PERIOD: 12-2017 (December 2017) VERSION: 1 0 PERMIT STATUS: Active COUNTY: Forsyth ORC CERT NUMLBER: 994048 STATUS: Processed SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 001 NO DISCHARGE*: NO E e y a — D e F r s � a a cppcp ODQDfl cWRD COUP DIUQS 01 u55 D0076 01092 Weekly 2 X month 2 7, month 2 X month j ()vaned 1 monthly 2 X montr Qua lml Estimate Grab Crab Grab Grab Gmb Grab Grab FLOIY Vtl naoalNe TCS - Coot JRON OIANGNESE TU7LBIDTY ZINC 2000 clock Itrr 20D dock 11rc y/D!N mad S. ugrl mg/I ugll upr. nN ug4 1 I 1 2 I i ( I I 6 735 I p0 Y 10 00046 7.88 I 1 < 2.5 30 1440 0.6 < 10 7 I I R I 9 I IU 11 12 I 13 130 150 Y 0 =44 I 14 is 16 II I 17 I 1a 1 192D <25 0.7J 21 22 I 23 21 3.1 26 27 715 SO y 0.00041 2F I I 29 30 J] Monthly Arerupe Umll, 30 M-Aly M... R.• 0.000438 10 0 30 1440 0675 7.9.5 =_ - 19= --•. - 0.- _ •- 30_-•• _ 1440: -,-- _ D,95 _ _ _- 0:, -- - D.Ily hilulmum. 0.0c041 7-88 1 0 �0 1440 0b 0 1"1 No Reporting Reason. ENFRUSE = No Flow-Reuse/Recycle; ENWTHR - No Visitation - Adverse Weether, NOHOW - No Flow; HULIDAY = No visitation - moneay DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 NPDES PERMIT NO.: NCO088501 FACILITY NAME. Stonington Subdivision - Well 91 OWNER NAME: Aqua North Carolina Inc GRADE: PC -I eDM'1R PERIOD: 12-2017 (December 2017) COMPLIANCE STATUS: Compliant PERMIT VERSION: 3.0 CLASS:PCNC ORC: Peter Ray Dealing ORC HAS CHANGED: No VERSION: 1 0 CONTACT PHONE #: 3369929000 PER = STATUS: Active COUNTY: Forsyth ORC CERT NUMBER: 994048 STATUS: Processed SUBMISSION DATE: 0111212018 r_ORC/Certifier Sgature• Peter Ray Dealing�M ail:PRDealing@aquaamerica.com Phone #:336-942-4000 Eat! By this signature, I certify that this report is accurate and complete to the best of my knowledge. The permittee shall report to the Director or the appropriate Regional Office any noncompliance that potentially threatens public health or the environment. Any information shall be provided orally within 24 hours from the time the permittee became aware of the circumstances A written submission shall also be provided within 5 days of the time the permittee becomes aware of the circumstances , If the facility is noncompliant, please attach a list of corrective actions being taken and a time -table for improvements to be made as required by part II.E.6 of the NPDES puinyt d 1-t-t C'o Permittee/Submitter Signature:*** Dave MCDai Permittee Address: Stonington Way Ct Kemersville NC 2729 1 certify, under penalty of law, that this document and all attac to assure that qualified personnel properly gather and evaluate system, or those persons directly responsible for gathering the accurate, and complete. I am aware that there are significant p knowing violations. LAB NAME: Water Toe Lab CERTIFIED LAB #: 50 PERSON(s) COLLECTING SAMPLES: Peter Dealing Parameter Code assistance may be obtained by calling the 01/12/2018 e1 E-Mail:dtmcdaniel@aquaamerica.com Phone #:336-992-9000 Date Permit Expiration Date: 02/2812019 rents were prepared under my direction or supervision in accordance with a system designed is information submitted. Based on my inquiry of the person or persons who managed the iformation, the information submitted is, to the best of my knowledge and belief, true, tallies for submitting false information, including the possibility of fines and imprisonment for LABORATORIES PARAMETER CODES Unit (919) 807-6300 or by visiting http://portal.ncdeix.org/webiwq/swp/ps/npdes/forms. FOOTNOTES Use only units of measurement designated in the reporting facility's NPDES permit for reporting data, * No Flow/Discharge From Site: Check this box if no discharg occurs and, as a result, there are no data to be entered for all of the parameters on the DMR for entire monitoring period. **-ORS on Site?=ORC rtiustdisit facility and=documeittwisita 1`oti of facility as required-pier-15A *** Signature of Permittee: If signed by other than the permilt e, then delegation of the signatory authority must be on file with the state per 15A NCAC 2B .0506(b)(2)(D). I DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 NPDES PERMIT 2INO NC0088`01 PERMIT VERSION: 3 0 F4CILITY NAME- Storington Subdivision - We11-1 CLASS: PCNC OWNER NANTE: Aqua North Carolina Inc ORC- Peer Ray Dealing GRADE: PC-1 ORC HAS CHANGED: No eDMR PERIOD: 01-2018 (Januar), 2018) VERSION: 110 PERMIT STATUS: Active COUNTY: Forsyth ORC CERT NUMBER, 994048 STATUS: Processed SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 001 NO DISCHARGE*: NO C e c E S• G O jIj r. e rx r G Fear oE4on +9nEo co"6 of6as 01055 am76 Dior Week!v 2 X mon1F 2 X mnmh 2 X month � p: tohe[Y' 1 mmffil month 2 X m puatcl Pstimam. Grab Gran Grab IGrao Grrb G:ah Grab F10,V pll C111.ORINE �TSS•Co IRON KANGNESE TURuIOTY ZINC 2400 cluck It,, 2100,Wo k lir. ( Yflap, mild 50 u l mpJl a^ udl nlu ac4 I 2 (a S 73c n5O y I 0.0005» E �a 1 9 ! 110 640 1,25 y 0,00931 17.43 16 12.5 10! 3P4 L4 fl 12 13 14 I3 I5 lE i7 ,SQ.l 075 y 0EIJD54 it 19 20 21 22 1 24 730 I Y 00C334 E <2,5 OA5 25 26 27 29 29 , M 31 Monthly A. R. U.11 30 nlonihy Mg. WANK 95 0 l01 364- ..e.-116- - - -- - l01__ _ 364._..._- n.uyMmlm"� EOC-031 7a3 13 0 101 136.4 0.45 ° 1 No Reporting Reason ENFRUSE=No Flow-ReucclRecycle, ENVWTfiR=No Visitaiion—Adverse weetneE,'NVYLVw= iw rmo, nv:_tu., t—,.,,•......... "..1 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 N'PDES PERMIT NO : NCO089501 FACILITY NAME: Stoningion Subdivision - Well el OWNER NAME. Aqua North Carolina Inc GRADE: PC-1 eDhIR PERIOD: 01-2019 (January 2018) COMPLIANCE STATUS: Compliant PERMIT YERSION:30 CLASS: PCNC ORC: Peter Ray Dealing ORC HAS CHANGED: No VERSION:) 0 CONTACT PHONE #. 3369929000 PERMIT STATUS. Active COUNTY: -Forsyth . . . ORC CERT NUMBER: 994049 STATUS: Processed SUBMISSION DATE: 02127/2019 02/02/2018 ORC/Cent°—iffieerr Signature: Peter ay Dealing E-Mai1:PRDealingaaquaamerica.com Phone #:336-992-9000 Date By this signature, I certif}, that this report is accurate and complete to the best of my knowledge. The permittee shall report to the Director or the appropriate Regional Office any noncompliance that potentially threatens public health or the environnfent. Any information shall be provided orally within 24 hours from the time the permittee became aware of the circumstances. A written submission shall also be provided within 5 days of the time the permittee becomes aware of the circumstances If the facility is noncompliant, please attach a list of corrective actions being taken and a time -table for improvements to be made as required by part 1LE 6 of the NPDES permit (tA oD,_J 02/27/2018 Permittee/Submitter Signature *** Dave McDaniel F-Mail.dtnicdaniel@aquaamerica.com aquaamerica.com Phone #.336-992-9000 Date Perm ittee Address. Stonington Way Ct Ker iersville NC 27284 Permit Expiration Date: 02/28/2019 I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Bascd on my inquiry of the person or persons who managed the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations LAB NAME: Water Tec Lab CERTIFIED LAB #: 50 PERSON(s) COLLECCING SAMPLES: Peter Dealing CERTIFIED LABORATORIES PARAMETER CODES Parameter Code assistance may be obtained by calling the NPDES Unit (919) 807-6300 or by visiting http•//portal ncdenr org/webrwgiswp/ps/npdesiforms FOOTNOTES Use only units of measurement designated in the reporting facility's NPDES permit for reporting data * No Flow/Discharge From Site: Check this box if no discharge occuis and, as a result, there are no data to be entered for all of the parameters on the DMR for entire monitoring penod. _... _ **-ORC on Site?; ORC'must visit-facilityand-documentwisitation--of facility-as.required-per 15A-NCAC.8G *** Signature of Permittee• If signed by other than the permittee, then delegation of the signatory authority must be on file with the state per 15A NCAC 2B .0506(b)(2)(D) DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 NPDES PERMIT NO.; NC0088501 PERMIT VERSION: 3 0 FACILITY NAME: Stonington Subdivision - Well 41 CLASS: PCNC OWNER NAME: Aaua North Carolina Inc ORC: Peter Rev Dealing GRADE: PC-1 ORC HAS CHANGED: NO eDMR PERIOD: 02.2018 (February 2018) VERSION: 1.0 PEMNSIT STATUS; Active COUNTY, Forsyth ORC CERT NUMBER; 99404 STATUS. Processed SAMPLING LOCATION: EFFLUENT DISCEIARGE NO.: 001 NO DISCHARGE*: NO v F E U S C C Is-, °s e s Z oo:oa screw COc30 c9o4� (mess o6a)o WWI W.&-,y X month 2 X month jj 2 X month 1 Quarterly Monthly 2 X month Ouua riy ! estimme I GreD J Grab I Grao Grzb Grata Grab Grab %-0W VH C1ILORIhE TSF-Gene IRON MJ.NGM1F.S7 7URI11117Y ZINCJeep deck It),, 2406 e1oc4 11n YAW m tat) L0%1 mgr' 'g1l uFJI Iec n. Ito 1 Boo 109 1 Y 0.00036 t } j J 3 < ' I c 730 1,37 Y 0.03039 796 3 <2.5 262 471 045 922 F 19 I to ' Il IJ I7 14 730 0.6E Y 0,0004 I :1 J i9 i6 1F 19 2U 21 700 100 Y D,000}6 725 9 <25 04 22 73 7L 24 { 20 , 7) I JE I I I600 0,99 Y 0A0041 I I 10-thly Arernpe Llmlt, 20 M—thly A—F, 0000366 6 0 262 47.1 10,425 92.2 Dolly hT.A'em. 000041 796 9 0 262 411 045 92.2 Dilly htlnlmum 0 00036 7,25 } 0 1262 411 0 4 922 "" No Reporting Reason ENFRUSE = No Flow-Reuse/Recycle; ENV WTHR - No Visitation — Adverse Weather, NOFLOW - No Flow; HOLIDAY = No Visitation — Holiday DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 NPDES PERMIT NO.: ^ICO0885CI FACILITY NAME: Stonington Subdiv:sior - Well #1 OWNER NAME: Aqua Norih Carolina Inc GRADE: PC-1 eDMR PERIOD: 02-2018 (Februalry 2018) COMPLIANCE STATUS: Compliant PERMIT VERSION, 3 0 CLASS: PCNC ORC: Peter Ray Dealing ORC HAS CHANGED: No VERSION: 1 0 CONTACT PHONE #: 3369929000 I PERMIT STATUS: Active COUNTY: Forsyth ORC CERT NUMBER: 994048 STATUS: Processed SUBMISSION DATE: 03/2712018 w. 03/26/2018 ORC/Certifier Signatuk Peter Ray Dealing VE-Mail' Dealing@aqt aamerica.com Phone #,336-992-9000 Date By this signature, I certify that this report is accurate and complete to the best of my knowledge. The permittee shall report to the Director or the appropriate Regional Office any noncompliance that potentially threatens public health or the environment, Any information shall be provided orally within 24 hours from the time the permittee became aware of the circumstances. A written submission shall also be provided within 5 days of the time the permittee becomes aware of the circumstances, If the facility is noncompliant, please attach a list of corrective actions being taken and a time -table for improvements to be made as required by part II.E.6 of the NPDES permit. c�j 03/27/2018 Permittee/Submitter Signature:"** Dave McDaniel E-Mail:dtmcdaniel@aquaamerica,com Phone #.336-992-9000 Date Pemittee Address. Stonington Way Ct Keinersville NC 27284 Permit Expiration Date: 02/28/2019 1 certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who managed the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information., including the possibility of fines and imprisonment for knowing violations. CERTIFIED LABORATORIES LAB NAME: Water Tec lab CERTIFIED LAB #: 50 PERSON(s) COLLECTING SAMPLES: Peter Dealing PARAMETER CODES Parameter Code assistance may be obtained by calling the NPDES Unit (919) 807-6300 or by visiting http://portal.i3cderr.o. glweb/wq/swp/pslnpdes/forms FOOTNOTES Use only units of measurement designated in the reporting facility's NPDES permit for reporting data * No Flow/Discharge From Site: Check this box if no discharge occurs and, as a result, there are no data to be entered for all of the parameters or, the DMR for entire monitoring period. must visit facility and document visitation of °zcility as required per 15A NCAC 3G .0204 *** Signature of Permittee: If signed by other than the permittee, then delegation of the signatory authority must be on fle with the state per 15A NCAC 2B ,0506(b)(2)(D). DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 NPDES PERI2IT NO.: 14CO088501 PERMIT VERSION: 3.0 FACILITY NAME: Stontr.,gton Subdt\ Iston - Well 41, CLASS: PCNC OWNER NA,iTE: Aqua North Carolina lac ORC: Peter Rny Dealing GRADE: PC -I ORC HAS CHANGED: No eDNTR PERIOD: 03-2018 (Much 2018) VERSION: 10 PERMIT STATUS- Active COUNTY- Forsytb ORC CERT NUMBER: 994048 STATUS- P*ocessed SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 001 NO DISCHARGE*: NO o � E 4 • e � ia+ _ - - - `s - C a O a i r z seew DOev9 150060 Coll, vtv4h Pule vvotn_ 01052 N ee'rJv ? X month :. month <" X month 10ucterty Monthly 2 X mono] Quarterly Ethmale Gmo Grab Grab Gab Grab I Gmb Gab !•t-O" Vfl CA[.OIUNE ISS•C°nc IRON MdNGNE-cE '[112➢I➢:Y 7IWC 24DD Hoek nra 14DO clock fin YBM Imgd Su UG'1 mJ urfl urfl nN un/1 I i i 3 4 I r 1 703 I.d2 Y 000037 1779 3 '2_5 <5 4.52 0.9 !e3 6 9 I 'ID 1 li I Il ]J 44 97c OS Y 000046 - ts I 116 t7 I IH L ( 19 I 2a 21 730 1100 Y 0.00037 7.94 1 a 2 .5 4: �m 1 23 I 24 25 26 I I 27 2F 1713 05 Y 0.00043 29 ;v 31 Monihh Averupc L.mV ;p 95°NhN A—R- 0.000408 2 0 0 4.52 1 :83 ➢hilt W.I.— 0OW46 7.94 3 1 0 0 452 _ 1.1 1193 - - _ _ Hal.nlmnm• OxiJ' 37 _, i 79.-_ - - 1- _ _ _ .-, 0 _ _ _ _- 0 _ _ 4s2 09 _ _ 153- -- — "*#NoReportingReason ENFRUSE=No Flow-Rcuse(Recycle, ENVWTHR=NoVisdation-AdvctseWeather, NOFLOW=No Flow, HOLIDAY =NoVisitation- Holtr.➢y DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 NPDES PERMIT NO.: NCO08S501 FACILITY NArie : Stonington Subdivision - Well rl OWNER NAME: Aqua North Car. Tina Iric GRADE: PC-! eDMR PERIOD: 03-2018 (March 2019) COMPLIANCE STATUS: Compliant PERMIT VERSION: 3.0 CLASS: PCNC 0RC: Peter Ray Dealing ORC HAS CHAd'GED: No VERSION: 1 0 CONTACT PHONE 4: 3369929000 PERMIT STATUS: Active COUNTY: Forsyth ORC CERT NUMBER: 9940aS STATUS: Processed SUBMISSION DATE: 04/27120IS 04/26/2018 ORC/Certifier Signature*- Peter Ray Dealing E-Mai I:PRDealing@a4uaamerica.com Phone #.336-992-9000 Date By this signature, I certify that this report is accurate and compete to the best of my knowledge The permittee shall report to the Director or the appropriate Regional Office any noncompliance that potentially threatens public health or the environment. Any information shall be provided orally within 24 hours from the time the pemittee became aware of the circumstances. A written submission shall also be provided within 5 days of the time the pemittee becomes aware of the circumstances. If the facility is noncompliant, please attach a list of corrective actions being taken and a time -table for improvements to be made as required by part II E.6 of the NPDES permt �,j D-11— ! ( Cca 04/27/2018 PermitteeiSubmitter Signature:*** Dave McDaniel E-Mail:dtmcdaniel@aquaamerica.com Phone # 336-992-9000 Date Pemittee Address: Stonington Way Ct Kemersville NC 27284 Permit Expiration Date: 02/28/2019 I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who managed the system or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations. LAB NAME: WATER TECH LABS INC. CERTIFIED LAB 0: 50 PERSON(s) COLLECTING SAMPLES; PETER DEALING CERTIFIED LABORATORIES PAR4Is4ETER CODES Parameter Code assistance may be obtained by calling the NPDES Unit (919) 807-6300 or by visiting http://portal nedenr.org/web/wq/svp/ps/iipdes/forms. FOOTNOTES Use only units of measurement designated in the reporting facility's NPDES permit for reporting data. * No Flow/Discharge From Site: Check this box if no discharge occurs and, as a result, there are no data to be entered for all of the parameters on the DiVIR for entire monitoring period" �* ORC on Site?: ORC must visit facility and document visitation of facility as requiredper-15A NCAC 8G .0204. — *** Sienaluie ofPermitte6 If signed by other than -the perniittlse; theirdelegahmrofthzsigaatorq aut'tonty masrtie'on rile with -the -state per-1-5A NC -AG 313----•___ _. .0506(b)(2)(D). DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 NPDES PERMIT NO ' 1JC0088501 PERA11IT VERSION: 3.0 PERN4IT STATUS: Active FACILITY NAME: Stnninglor Subdiviston - Well ki CLASS: PCNC COUNTY. Forsyth OWNER NAME: Aqua North Carolina Inc ORC: Peter Ray Dealing ORC CERT NUMBER: 994048 GRADE: PC-1 ORC HAS CHANGED: No eDMR PERIOD. 04-2018 (April 2018) VERSION: 1_0 T S'rATUS: Processed SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 001 NO DISCHARGE*: NO C a ° V e = F e F O s. o° e O p O 1L : I,1 0 E ch;yi nn4rn cn46n corao �Utnas nlasc una7R IolUg2 W eekl. ( 2 X month 2 7, montn 2 X month I Quxltcdy Morlhly 2 X month I Quwlc Esurnate IGrxb Gran ICIT b Grau Grab Grab Grab FLOW pit C.IlLORINE IRC-con. IRON KANGNES'E 7VR731D (Y I7dNC I (2476.In.I, (firs tear cl.d nn WON med I. ug4 Imei� (urll urfl ntu uyll 1 I I 7 I I fi25 24 E25 ( Y 0-00036 7.9e 4 < 23 < 25 < S I 045 99 7 6 1 I I B I ( m j1 It 124 11646 (171 Y 000046 t! IS I 14 I[ I 1 i6 17 I It S 15 VE 13 0.92 Y I 0,0903" 764 19 a 2.5 0.5 19 21) I 21 I I :2 23 !4 2 24 .727 007 16 O.U0C45 2F —� I I 2R ( 29 I I 30 M.nthh A�ereAe Llmn 30 Mowhi. 4l ernpe D OCA 12 6.5 0 0 0 0 475 99 7 nmy h9 .1-- 0OCC-46_ 794 9 In "u 0 05 99.7 - - rnll. hlm'mnm QJ _ n 0 I0A5 99.7 : v I * No Repe":rg Reason. clFRUEE - No Fl-jw-P.neseJRecpcle' ENVW HK - No V IS112tiOn -- IAUV . s:. 1-11-. 1---..-, - �— , ...,,, ....- -.. , ..-_.. .--- DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 NPDES PERMIT NO. - NCO088501 PERMIT VERSION: ? 0 PERMIT STATUS: Active - " - FACILITY NAME: Sionington Subev�issor, -Well #i - CLASS: PCNC - COUNTY: Forsyth- - - - OWNER NAME: Aqua North Carolina Inc ORC- Peter Ray Dealing ORC CERT NL:4IBER: 99d048 GRADE: PC-1 ORC HAS CHANGED: No eDMR PERIOD: 04-2018 (.Ap-il2018) VERSION: 1 0 STATUS: Processed COMPLIANCE STATUS: Comatiari CONTACT PHONE #: 336992900D SUBMISSION DATE: 05/23/2018 ORC/Certifier Signature: Peter Ray Dealing E-Mail.PRDealrngcJaouaamerica.com Phone #:336-992-9000 Date By this signature, I certify that this report is accurate and complete to the best of my knowledge. The permitiee shali report to the Director or the appropriate Regional Office any noncompliance that potentially threatens public health or the environment, Any :nformation shall be provided orally within 24 hours from the time the per-nittee became aware of the circumstances A written submission shall also be provided within 5 days of the time the permittee becomes aware of the circumstances. If the facility is noncompliant, please attach a list of corrective actions being taken and a time -table for improvements to be made as required by part ME 6 of the NPDES permit f,-q 'ID05/23/2018 Permittee/Submitter Signature:**" Dave McDaniel E-Mail.dtmcdaniel cr aquaamerica com Phone #.336-992-9000 Date Permittee Address: Stonington Way Ct Kemersville NC 27284 Permit Expiration Date, 02/28/2019 I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision i i accordance wi£n a system designed to assure that qualified personnel properly gather and evaluate he information submitted. Based on my inquiry of the person or persons who managed the system, or tnose persons directly responsible for gathering the mformation, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations CERTIFIED LABORATORIES LAB NAME: )iiater Tec Lab CERTIFIED LAB #: 50 PERSON(s) COLLECTING SAMPLES: Peter Dealing PARAMETER CODES Parameter Code assistance :nay be obtained by calling the NPDES Unit (919) 807-6300 or by visiting http://portal.ncdenr.oralweblwq/swp/ps/npdes/forms. FOOTNOTES Use only units of measurement designated in the reporting facility's NPDES permit for reporting data, * No Flow/Discharge From Site. Check this box if no discharge occurs and, as a result, there are no data to be entered for ail of the parameters on the DIAR Tor entire mgnitonng-period_ - - - _:�._;____---*�-ORCo>sSite�'URGmustuisitfaci,Stu-anddocumentvisitaton•o-f-facilit3ras-required.par--iS�I�CAC�$G..0244.,e«_--,�c�.�•:v�.,s�_-__.-�"=•--- "--�,S Wk..=__�,...-� ** Signature of Permittee- If signed by other than the pemiiltee, then delegation of the signatory authority must be on file with the state ,per 15A NCAC 2B 0506(b)(2)(D) DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 NPDES PERA•fIT NO.: NCO088501 PERMIT VERSION: 3.0 FACILITY NAME: Stomngton Subdivision - Well ri CLASS- PCNC OWNER NAME: Aqua North Carolina Inc ORC: Peter Ray Dealing GRADE: PC-1 ORC HAS CHANGED: No eDMR PERIOD: 05-2018 (N4ay 2018) VERSION. 1 0 PERMIT STATUS: Active COUNTY: Forsyth ORC CERT NUMBER: 994048 STATUS- Processed SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 001 NO DISCHARGE*: NO G T E E F e e = y O a M `$ ;, x e E t c0acp (OlHoii SMEO CO53p 0ID45 OlOE< 0fq i0 OID91 E v E _ E tVeekl� 2 X month 2 X rronlh 2 X monlb Quawlr Monthly 2 Y. month QuaRerl Estimate Grab Grab Grub Grab IGrab Grab Grub rLow' 4Pt1 ICIILORINF, T55-Cnnc MON IMANGNUr TLRninT' ZINC _400 clock i+rR 2406 r1.,k It,, yin/N u llL mdl uR/I owl nht u)•/1 t I I 7!5 I 1' 0AAl +92 I3 �25 �25 <5 G.' h4' 3 4 E 7 I g 9 id_it a9S Y LOODO Io 31 I r 13 14 Is 14 711 098 Y O.OW35 7.55 f I12.5 0.25 27 19 I I 20 21 22 23 ( 5aG aye Y o aGt244 21 25 2E 2E 29 3u 711 0.77 Y 000,39 31 AtonlhM Aven pc LImIr 30 A7onlhly AvrnAr 0.0�-0404 9.5 0 0 - _--- 0 041S _ 04 DOWMnrlmum 0 07 64_ VW—, aG'm16 - - - - ._.... .......I „.1, ,. emu,.+. 1- I . . ...... No Reporting Reason Fi;FRUSF. = Na : Iew-Reuse(P.ecycle; cl ..= No ISLa Ion- t - — "" DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 NPDES PERMIT NO.: NC0088501 FACILITY NAME: Stonington Sabdwision - Well nl OWNER NAME: Aqua North Carolina lnc GRADE: PC-i eDMR PERIOD: 05-2018 (May 2018) COMPLIANCE STATUS: Compliant PERMIT VERSION: 3.0 CLASS•PCNC ORC: Peter Ray Dealing ORC TTAS CHANGED: No VERSION: 1 0 CONTACT PHONE #: 3369929000 ORC/Certifier Signature: Peter Ray D PERMIT STATUS: Active COUNTY- Forsyth ORC CERT NUMBER: 99d048 STATUS: Processed SUBMISSION DATE: 06/262019 _� .. 06/2612019 g E-Mail:PRDealing@aquaamerica.com Phone #:336-992-9000 Date By (his signature, I certify that this report is accurate and complete to the best of my knowledge. The permittee shall report to the Director or the appropriate Regional Office any noncompliance that potentially threatens public health or the environment. Any information shall be provided orally wittun 24 hours from the time the permmttee became aware of the circumstances. A written submission shall also be provided -.vithin 5 days of the time the permittee becomes'aware of the circumstances. If the facility is noncompliant, please attach a list of corrective actions being taken and a time -table for improvements to be made as required by part ME 6 of the NPDES permit. �J 06/26/2018 Permittee/Submitter Signature:*** Dave McDaniel E-Mail dtmcdaniel@aquaamerica.com Phone #:336-992-9000 Date Permittee Address, Stonington Way Ct Kernersville NC 27284 Permit Expiration Date: 02/28/2019 I certify, under penalty of law. that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted Based on my inquiry of the person or persons who managed the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete I am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations CERTIFIED LABORATORIES LAB NAME: Water Tee Lab CERTIFIED LAB #: 50 PERSON(s) COLLECTING SAMPLES: Peter Dealing PARAMETER CODES Parameter Code assistance may be obtained by calling the NPDES Unit (919) 807-6300 or by visiting http•//portal ncdenr org/webhvq/swpips/npdes/forms. FOOTNOTES Use only units of measurement designated in the reporting facility's NPDES permit for reporting data * No Flow/Discharge From Site Check this box if no discharge occurs and, as a result, there are no data to be entered for all of the parameters on the DMR for entire monitoring period. **-ORCbnSite?:ORCiiiust-visit•facili"d-docofnent-visitatian,opl€iei?ity=-as-requited=per15ANCAC--8G,020ks,�, *** Signature of Permittee: If signed by other than the permittee, then delegation of the signatory authority must be on file with the state per 15A NCAC 2B .0506(b)(2)(D). DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 NPDES PE2MIT NO.: NCO088501 PERMIT VERSION: 3 0 FACILITY NANITE: Stomngion Su"Aivismn- Well 91 -CLASS. PCNC OWNER NAME: Aqua North Carolina Inc ORC: Peter Ray Dealing GRADE: l'C-t ORC HAS CIIANGED. No eDMR. PERIOD: 06-201 8(June 2C18) VERSION: 1 0 PERMIT STATUS: Active COUN'-IY:-Forsvth — - ORC CERT NUMBER: 994048 STATUS: Processed SAMPLING LOCATION: EFFLUENT DISCHARGE NO.: 001 NO DISCHARGE': NO G e J E = • G 0 e F c e C u C G _ z L S1x1+0 olwna Sao4a coven 0045 I305, 00"n am9: Weekly 2 X month 2 X month 2 X maa[h 1 ouarterh_• Alnnlhly 2 X manlh Qter[e!ly Esllmzte Grab Grab Grab Grab Grab Gran ^vrab FLOW pr[ CHLORINE TCS - Cane fROR t,ANCJd£tiE 7Y1RQ1nTY �TNC 2490 �1nca II -a 2dOC ebel Ile. Y!R!N mad ZJ 00 mgri UgA ILI ❑tu uF/1 [ � 3 I j 3 R 706 t Y ] 000U43 737 s <2.5 535 <s 10.75 572 7 9 j 10 it 12 :* 1640 CSS Y 0,00041 14 1 15 I( 17 1a 79 211 iO3 1 Y 00039 767 4 ' 2_5 0.2 27 22 23 ..4 25 26 28 1530 t.02 Y 0 0004I 29 �0 MomhW AvernRe Limll 30 nlanthl,A,—a• oac41 4-5 c 53.5 c 0475 s7.2 QnQt hi.1dmvm• o.ca43 7s7 5 0 53.s �o c15 51--2 _ 1>ellyAtin[-- 0----- 0 535 — �C 02 57.2 I— NoReportlrgReason ENFRUSE=NorloW-Reuse/Rccycle; GNVIVTi1R=NeV[sitatien-AdvcrscWeatller, NOFLUW=No1'1oY., Huj-iUtix=raovisitation- noruay DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 NPDES PERMIT NO.- NC0088501 FACILITY-NAhfE:-Stonington Subdivision-1�'ell #t OWNER NAME- Aqua Nortb Carolina Inc GRADE: PC-1 eDMR PERIOD: 06-2018 (June 20I8) COMPLIANCE STATUS: Compliant ORC/Certifier Signature- Peter Ray PERMIT VERSION: 3 0 CLASS: PCNC ORC: Peter Ray Dealing ORC HAS CHANGED: No VERSION: 1.0 CONTACT PHONE #: 3369929000 r ling PERMIT STATUS: Active COUNTY: Fo;syth ORC CERT NUMBER: 99a048 STATUS: Processed SUBMISSION DATE: 08/01/2018 E-lvlaii:PRDealing@aquaamerica.com Phone #.336-992-9000 Date By this signature. I certify that this report is accurate and complete to the best of my knowledge. The pemmittee shall report to the Director or the appropriate Regional Office any noncompliance that potentially threatens public health or the environment Any information shall be provided orally within 24 hours from the time the permiteee became aware of the circumstances A written submission shall also be provided within 5 days of the time the permittee becomes aware of the circumstances. If the facility is noncompliant, please attach a list of corrective actions being taken and a time -table for improvements to be made as required by part II.E.6 of the NPDES permit. e rc,,,_C 08/01 /2018 Permittee/Submitter Signature:*** Dave McDaniel E-h4ail:dtmcdaniel@acuaamerica com Phone #:336-992-9000 Date Permittee Address: Stonington Way Ct Kernersville NC 27284 Permit Expiration Date: 02128,12019 I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who managed the system, or those persons directly responsible for gathering the infntation, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete I am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations. CERTIFIED LABORATORIES LAB NAME: Water Tec Lab CERTIFIED LAB #: 50 PERSON(s) COLLECTING SAMPLES: Peter Dealing PARAMETER CODES Parameter Code assistance may be obtained by calling the NPDES Unit (919) 807-6300 or by visiting http://portal.nedenr org/webhvq/swp/ps/npdes/forms FOOTNOTES Use only units of measurement designated in the reporting facility's NPDES permit for reporting data. * No Flow/Discharge From Site: Check this box if no discharge occurs and, as a result, there are no data to be entered for all of the parameters on the DMR --- - - for entire monitoring period.- _- sust_v�sit facilfta and document visitation offacility as required per 15A NCAC 8G .0204, - -ion — - *** Signature of Permittee: If signed by other than the permittee. then delegation of the signatory authonty must be on file with the state per 15A NCAC 2B 0506(b)(2)(D), DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 NPDrS PERMIT NO.: NC0088501 PERMIT VERSIOIN: 3 0 -- - FACILITY�NAME: Sloning'or Subdivision-- Well-Ki CLASS: PCNC OWNER :NAME: Aqua North Carolina Inc ORC: Peter Ray Dealing GRADE' PC-1 ORC HAS CHANGED: No eDrYTR PERIOD: 07 2018 (July 2019) VERSION: 1.0 PERMIT STATUS: Active COUNTY:-Forsyui, _ _ - ORC CERT NUMBER: 994049 STATUS: Processed SAMIPLING LOCATION: EFFLUENT DISCHARGE NO.: 001 NO DISCHARGE*: NO ' u E E € 6 E u 6 t o L saam. aD400 saafia C0530 a1n45 IWU55 4aG7p ata92 F•eri.l} 2 X m0'11ti 2 X m-ib .12 X mcatb Q:,arle ly 1.5onl1.h 12 X month Guancrh• Es6mala Grab Gab Grab Gab Gran Grah Grab FLOW PHCHLORINE TSS-C— IRON ANGNn'SF, TURRIDn 7.INC 2400 dock 11. 24096uc� nn �}7lliT rn2.', iv ua'I mpli ffh veil tuR4 niv u,/I 1 i 1 I 3 4 { s 713 1,2 Y 0,00046 75S 2 <2.5 363 j <0,005 104 22.€ E F 9 )0 tx 707 j0=2 Y C.000d1 13 14 15 I J6 17 t is Z15 I Y j I CC0042 7S7 7 25 DS 19 211 21 22 23 24 25 153G 1.52 Y OMNI iu x7 I 20 i 3u 1 jII 1 3] Monthly A —Re L1m1t 30 C.00D4 - 4.5 0 36.3 - 0 0,55 _ _ 228 _ -� 0.uv nr„lmum OA(K1a2 1.97 7 0 -- - 36.3 0 06 22€ - -. _.-- - _.—_"-- -' - --- �n,nj nilntm m•0.00035,...J_- 7sq—`- - 2 - -_ --0 3o3 -- 0 -- - 05Y-__ ****No Reporting Reason E-NCRLISE - \o FIO v-Reuse:Recycle, F.NVGVTIIR - No Visitation-- Acvc7c Weatiicr, NOFLOW = No F10 , r.0 1u�r = No vlslanon - ncli6ay P DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 NPDES PERMIT NO.: NCO088501 FACILIg1' NAA4E: Stonmgton Subdivision - Well 'l OWNER NAME: Aqua North Carolina Inc GRADE: PC-1 eDMR PERIOD: 07-2018 (July 2018) COMPLIANCE STATUS. Compliant PERMIT VERSION: 3 0 CLASS: PCNC ORC: Peter Ray Dealing ORC HAS CHANGED- No VERSION: 1 0 CONTACT PHONE #: 3369929000 PERMIT STATUS: Active COUNTY: Forsyth, ORC CERT NUMBER- 99an48 STATUS: Processcd SUBMISSION DATE: 08/22/2018 ORC/Certifier Signature. Pete Ray Dealing E-Mail.PRDeahng@aquaamerica.com Phone 11:336-992-9000 Date By this signature, I certify that this report is accurate and complete to the best of my knowledge. The permittee shall report to the Director or the appropriate Regional Office any noncompliance that potentially threatens public health or the environment. Any information shall be provided orally within 24 hours from the time the permittee became aware of the circumstances. A written submission shall alsc be provided within 5 days of the time the perimttee becomes aware of the circumstances. If the facility is noncomplianF please attach a list of corrective actions being taken and a time -table for improvements to be made as required by part ILE 6 of the NPDES permit. J, C 08/22/2018 Permittee/Submitter Signature:` Dave McDaniel E-Mail:dtmcdaniel@aquaamerica.com Phone #.336-992-9000 Date Permtttee Address: Stonmgton Way Ct Kemersville NC 27284 Permit Expiration Date: 02/28/2019 I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who managed the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations. CERTIFIED LABORATORIES LAB NAME: Water Tec Lab CERTIFIED LAB 9: 50 PERSON(s) COLLECTING SAMPLES: Peter Dealing PARAMETER CODES Parameter Code assistance may be obtained by calling the NPDES Unit (919) 807-6300 or by visiting httpJ/portal ncdenr.org/web/wq/sw•p/ps/npdes/forrrs. FOOTNOTES Use only units of measurement designated in the reporting facility's NPDES permit for reporting data * No Flow/Discharge From Site: Check this box if no discharge occurs and; as a result, there are no data to be entered for all of the parameters on the DMR ----for entire monitoring period. ** ORC on Site?: ORC must visit facility and documeniyisdation of facility as-req-utred per_15A NCAC 8G- 0204. *" Signature of Permittee: If signed by other than the permittee, then delegation of the signatory authority must be on file with the state per 15A NCAC 2B .0506(b)(2)(D). DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 Permit No. NCG590000 PART 1 A. Coverage (L) Eligibility of Coverage a. Existing Greensand Water Treatment Plants (WTPs) with individual NPDES permits and new facilities seeking a NPDES permit for a geensand water purification system utilizing Iron and/or Manganese removal systems are eligible for coverage under this general permit. Backwash wastewaters from similar activities such as sand filtration or systems utilizing calcite filtration are eligible and covered under the Greensand WTP effluent requirements section in this general permit. b. Existing Conventional WTPs with a wastewater discharge resulting from water purification facilities with filter backwash, sedimentation basin washdown, and decant from water treatment facilities are eligible for coverage under this general permit. (2.) Limitations on Coverage a. Although this general permit does not cover the following types of discharges, other permits such as an individual NPDES permit, an alternate general permit, or other approval from the Division may be obtained. This permit does not authorize discharges from Water Treatment Plants with the following: • Discharges that are mixed with other process wastewaters. • Discharges to waters classified as High Quality Waters (HQW) or Outstanding Resource Waters (ORW). • Discharges from water purification systems using Membrane Treatment (Reverse Osmosis) or Ion Exchange. • Discharges that would adversely affect a Federal or State listed endangered or threatened species or its critical habitat. • Discharges of pollutants to an impaired waterbody in excess of the wasteload allocation specified in an EPA -Approved TMDL (Total Maximum Daily Load). • Discharges from new Conventional WTPs proposing a discharge to surface waters. b. New Conventional WTPs proposing a discharge to surface waters shall be covered under an individual permit for at least one permit cycle. Upon permit renewal, if an evaluation of the facility's wastewaters shows no need for additional limitations or requirements beyond what is contained in this general permit, then the permittee will be considered for coverage. c. Conventional WTPs proposing to expand existing facilities shall submit a Notice of Intent (NOI) permit application with the proposed expansion/treatment details and an Engineering Alternative Analysis for Division review and approval in order to obtain coverage for the expansion under this permit and receive a revised Certificate of Coverage (CoC). d. This permit does not authorize discharges that the Division has determined to be or which may reasonably be expected to be contributing to a violation of a water quality standard (as defined in the "Red Book" or NC Administrative Code 15A NCAC 02B .0100, .0200, and .0300). e. If the Division determines at any time that the discharge is causing or contributing to a violation of water quality standards or if the Division has any other grounds for modifying or revoking this permit, the Division may require corrective action or require the discharge be permitted differently in accordance with Part II, Section B of this permit. The Division may deny coverage under this permit and require submittal of an application for an individual NPDES permit based on a review of the Notice of Intent (NOI) or other information. f. Whole Effluent Toxicity (WET) test results for the past three years shall be reviewed for existing or expanding Conventional WTPs applying for coverage under this general permit. Permittees with WET test results showing potential for aquatic toxicity may be denied coverage under this general permit which includes a WET limitation of "Pass". (3.) Transfer Coverage from Other Permits Upon issuance of this general permit, all existing and active individual permits for Greensand and Conventional type WTPs will automatically be considered for coverage under this general permit as permit renewal applications are received. Page 2 of 26 ID:3B1E5887-A307-4BE8-894A-D63642356695 Map for GIS User Location of My Location rk " �,v±". E`er" ,€'"�A ,•`yF �.,. ,,1"''' "�' "'"' ""` ---•w d^•�'� ::,t' ......, F Exist Discharge 4 j4 w lLongitude:-80.0759532 W Latitude: 36.0347382 N ' wT ; ✓w : 16" pew all Q.. ,q,�° f� ' Exist. well S 1:11,954 _F; to 'Jill rd Kernersville IDA ids n:1.• 7.5-minute Quadrangle Index map North Stonington Subdivison - Well # 1 Horizon EngineeringEngineerLng & Consulting, Inc. USGS Map - Existing Well Location 2510 Walker Road Kernersville, N.C. Scale: l: 11,954 1 Mt. Pleasant, N.C. 28124 February 19, 2007 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 ROY COOPER Governor MICHAEL S. REGAN Secretary LINDA CULPEPPER Director NORTH CAROLINA Environmental Quality May 6, 2019 CERTIFIED MAIL 7016 2140 0000 4371 1179 RETURN RECEIPT REQUESTED Mr. Shannon V. Becker, President c/o Amanda Berger Aqua North Carolina, Inc. 202 Mackenan Court Cary, North Carolina 27511 Subject: Request for Additional Information Renewal Application Stonington Subdivision - Well 91 NPDES permit NCO088501 Forsyth County Dear Mr. Becker: The Division has reviewed your application, received on October 5, 2018, for renewal of NPDES permit NC0088501. To enable us complete our review in accordance with N.C.G.S. 143-215.1 and 15A NCAC 2H.0105, please provide additional or revised information to address the following comments: 1. Please provide five (5) days of Total Hardness (CaCO3 or (Ca + Mg)) data for the effluent at Outfall 001. 2. Please note the attached data reporting errors form May2014 to October 2018 for permit NCO088501 and others. Many errors involved reporting the incorrect unit of measure (UoM) such as mg/L verses µg/L. Another error noted was reporting a value of zero (0) for "no detection" for Total Residual Chorine (TRC) results instead of reporting the method practical quantitation limit (PQL) such as < 20 µg/L. If these are indeed errors, please correct DMRs accordingly. Please note you may want to review and correct DMRs since October 2018 as well. The NC 2007-2014 Water Quality Standard (WQS) Triennial Review was approved by the NC Environmental Management Committee (EMC) on November 13, 2014. The US EPA subsequently approved the WQS revisions on April 6, 2016 with some exceptions. The NC Division of Water Resources is required to implement the new dissolved metal standards in all permits public noticed after Apri16, 2016. The new standards for most metals include acute standards. Furthermore, the freshwater standards for several metals are expressed as the dissolved form of the metals, and seven metals have hardness - dependent equations. As a result, the Division will need site -specific effluent hardness data and instream hardness data, upstream of the discharge, for each facility monitoring these metals in order to calculate permit limitations. The metal of concern for this permit renewal is Zinc. To evaluate dissolved Zinc, a Reasonable Potential Analysis (RPA) was conducted using data from DMRs (May2014—Oct2018) [see attached RPA spreadsheets for Outfall 001]. Results indicated a reasonable potential to exceed the new dissolved metals standard for Zinc. Consequently, the following D EQ �� North Carolina Department of Environmental Quality Division of Water Resources 512 North Salisbury Street 1 1617 Mail Service Center I Raleigh, North Carolina 27699-1617 NORTH CAROLINA oePenmamorenmonmameiaueiz /� 919.707.9000 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 lYL. LVV11Vl May 6, 2019 Page 2 of 2 daily maximum limits (acute standard) and monthly average limits (in this case the acute standard) for Total Zinc could be applied for this permit renewal: Parameter Outfall Monthly Average Limit Daily Maximum Limit Zinc 001 125.7 µg/L 125.7 µg/L Please note that the hardness -dependent water quality standard for zinc typically results in a more stringent permit limit for the acute total allowable metal verses the chronic value. In this situation, we use the acute total allowable metal concentration (permit limit) as the limitation for both the Daily Maximum and the Monthly Average. To calculate these limits a default hardness of 25 mg/L was entered for both the effluent and upstream values. Since this facility discharges under zero flow conditions a value of 0 was entered for all stream flow data. Please note that under zero flow conditions the default value of 25 mg/L will be using for the upstream Total Hardness. Additionally, the maximum monthly average flow of 0.0009 MGD from November 2015 to October 2018 (3 years) data was used as the effluent flow. For a summary of this information, please see the attached "Dissolved to Total Metal Calculator". If no response is received within 60 calendar days [per 15A NCAC 2H.0107(b)], the permit will be renewed without the benefit of the requested additional information. Therefore, a default effluent hardness of 25 mg/L will be used to calculate effluent limits for Zinc as indicated above. Please submit the additional information requested by one of the following: Electronically: derek.denard@ncdenr.gov Address For LISPS: Attention: Derek Denard Division of Water Resources WQ Permitting Section — NPDES 1617 Mail Service Center Raleigh, NC 27699-1617 Physical Address For parcel packages: Attention: Wren Tredford Division of Water Resources WQ Permitting Section — NPDES 512 N. Salisbury Street (9th Floor -Archdale Bldg) Raleigh, NC 27604 If you have any questions, please contact Derek Denard at 919-807-6307 or email at derekdenardkncdenr.gov. Sincerely, Derek Denard, Environmental Specialist Compliance & Expedited Permitting Unit Division of Water Resources, NCDEQ hc: Central Files ec: Laserfiche DWR/WSRO, Boone, Ron [ron.boonegancdenr.gov] Amanda Berger [aaowensgaaquaamerica.com] DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 Freshwater RPA - 95% Probability/95% Confidence Using Metal Translators MAXIMUM DATA POINTS = 58 REQUIRED DATA ENTRY Table 1. Project Information ❑CHECK IF HQW OR ORW WQS Facility Name Stonington Subdivision - Well #1 WWTP/WTP Class PCNC NPDES Permit NCO088501 Outfall 001 Flow, Qw (MGD) 0.001 Receiving Stream UT to Abbotts Creek HUC Number 030401030202 Stream Class WS-11 ❑✓ Apply WS Hardness WQC 7Q10s (cfs) 0.00 0.00 7Q10w (cfs) 30Q2 (cfs) 0.00 0.00 QA (cfs) 0.00 1Q10s (cfs) Effluent Hardness 25 mg/L (Avg) Upstream Hardness 25 mg/L (Avg) -------------------- Combined Hardness Chronic 25 mg/L Combined Hardness Acute 25 mg/L BIMS Data May2014 to Oct2018; flow data Nov2015 to Oct2018; default hardness Data Source(s) ❑CHECK TO APPLY MODEL Follow directions for data entry. In some cases a comment menu list the available choices or a dropdown menu will provide a list you may select from. Error message occur if data entry does not meet input criteria. Par01 Par02 Par03 Par04 Par05 Par06E Par07 Par08 Par09 Par10 Par11 Par12 Par13 Par14 Par15 Par16 Par17 Par18 Par19 Par20 Par21 Par22 Par23 Par24 Par25 Table 2. Parameters of Concern Name wQs Type Chronic Modifier Acute PCL Units Arsenic Aquactic Life C 150 FW 340 5 ug/L Arsenic Human Health Water Supply C 10 HH/WS N/A 5 ug/L Beryllium Aquatic Life NC 6.5 FW 65 ug/L Cadmium Aquatic Life NC 0.5899 FW 3.2396 ug/L Chlorides Aquatic Life NC 230 FW Chlorinated Phenolic Compounds Water Supply NC 1 A ug/L Total Phenolic Compounds Aquatic Life NC 300 A ug/L Chromium III Aquatic Life NC 117.7325 FW 905.0818 ug/L Chromium VI Aquatic Life NC 11 FW 16 pg/L Chromium, Total Aquatic Life NC N/A FW N/A 5 pg/L Copper Aquatic Life NC 7.8806 FW 10.4720 5 ug/L Cyanide Aquatic Life NC 5 FW 22 10 ug/L Fluoride Aquatic Life NCI 1,800 FW ug/L Lead Aquatic Life NC 2.9416 FW 75.4871 ug/L Mercury Aquatic Life NC 12 FW 0.5 ng/L Molybdenum Human Health NC 2000 HH ug/L Nickel Aquatic Life NC 37.2313 FW 335.2087 pg/L Nickel Water Supply NC 25.0000 WS N/A pg/L Selenium Aquatic Life NC 5 FW 56 ug/L Silver Aquatic Life NC 0.06 FW 0.2964 ug/L Zinc Aquatic Life NC 126.7335 FW 125.7052 10 ug/L NCO088501 001 RPA 2019, input 5/6/2019 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 REASONABLE POTENTIAL ANALYSIS H1 H2 Use "PASTE SPECIAL Use "PASTE SPECIAL Effluent Hardness Values" then "COPY" Upstream Hardness Values" then "COPY" . Maximum data . Maximum data points = 58 points = 58 Date Data BDL=1/2DL Results Date Data BDL=1/2DL Results 1 25 25 Std Dev. N/A 1 25 25 Std Dev. N/A 2 Mean 25.0000 2 Mean 25.0000 3 C.V. 0.0000 3 C.V. 0.0000 4 n 1 4 n 1 5 10th Per value 25.00 mg/L 5 10th Per value 25.00 mg/L 6 Average Value 25.00 mg/L 6 Average Value 25.00 mg/L 7 Max. Value 25.00 mg/L 7 Max. Value 25.00 mg/L 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45 46 46 47 47 48 48 49 49 50 50 51 51 52 52 53 53 54 54 55 55 56 56 57 57 58 58 NCO088501 001 RPA 2019, data 2- 5/6/2019 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 REASONABLE POTENTIAL ANALYSIS Par01 & Par02 Use "PASTE SPECIAL Arsenic Values" then "COPY" . Maximum data points = 58 Date Data BDL=1/2DL Results 1 5/7/2014 < 5 2.5 Std Dev. 0.0000 2 6/3/2014 < 5 2.5 Mean 2.5000 3 7/2/2014 < 5 2.5 C.V. 0.0000 4 8/6/2014 < 5 2.5 n 4 5 6 Mult Factor = 1.00 7 Max. Value 2.5 ug/L 8 Max. Pred Cw O DETECTS ug/L 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 NCO088501 001 RPA 2019, data 3 - 5/6/2019 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 REASONABLE POTENTIAL ANALYSIS Paf08 Par09 Use "PASTE SPECIAL Use "PASTE SPECIAL Chromium III Values" then "COPY" Chromium VI Values"then "COPY" . Maximum data . Maximum data points = 58 points = 58 Date Data BDL=1/2DL Results Date Data BDL=1/2DL Results 1 Std Dev. NO DATA 1 Std Dev. NO DATA 2 Mean NO DATA 2 Mean NO DATA 3 C.V. NO DATA 3 C.V. NO DATA 4 n 0 4 n 0 5 5 6 Mult Factor = N/A 6 Mult Factor = N/A 7 Max. Value N/A Ng/L 7 Max. Value N/A Ng/L 8 Max. Pred Cw N/A Ng/L 8 Max. Pred Cw N/A Ng/L 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45 46 46 47 47 48 48 49 49 50 50 51 51 52 52 53 53 54 54 55 55 56 56 57 57 58 58 NCO088501 001 RPA 2019, data 4- 5/6/2019 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 REASONABLE POTENTIAL ANALYSIS 0 Date Data 1 5/7/2014 < 2 6/3/2014 < 3 7/2/2014 < 4 8/6/2014 < 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 5R Use "PASTE SPECIAL Pa11 Chromium, Total values then COPY . Maximum data points = 58 BDL=1/2DL Results 5 2.5 Std Dev. 0.0000 5 2.5 Mean 2.5000 5 2.5 C.V. 0.0000 5 2.5 n 4 Mult Factor = 1.00 Max. Value 2.5 Ng/L Max. Pred Cw O DETECTS Ng/L Date Data 1 5/7/2014 < 2 6/3/2014 < 3 7/2/2014 < 4 8/6/2014 < 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 5R Use "PASTE SPECIAL Copper Values" then "COPY" . Maximum data points = 58 BDL=1/2DL Results 5 2.5 Std Dev. 0.0000 5 2.5 Mean 2.5000 5 2.5 C.V. 0.0000 5 2.5 n 4 Mult Factor = 1.00 Max. Value 2.50 ug/L Max. Pred Cw O DETECTS ug/L NCO088501 001 RPA 2019, data 5- 5/6/2019 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 REASONABLE POTENTIAL ANALYSIS Par21 Use "PASTE SPECIAL Zinc Values" then "COPY" . Maximum data points = 58 Date Data BDL=1/2DL Results 1 9/6/2017 693 693 Std Dev. 612.4562 2 10/4/2017 1290 1290 Mean 422.6900 3 11/1/2017 1720 1720 C.V. 1.4489 4 12/6/2017 < 10 5 n 10 5 2/7/2018 92.2 92.2 6 3/7/2018 183 183 Mult Factor = 2.89 7 4/4/2018 99.7 99.7 Max. Value 1720.0 ug/L 8 5/2/2018 64 64 Max. Pred Cw 4970.8 ug/L 9 6/6/2018 57.2 57.2 10 7/5/2018 22.8 22.8 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 NCO088501 001 RPA 2019, data 6 - 5/6/2019 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 Stonington Subdivision - Well #1 NCO088501 Freshwater RPA - 95% Probability/95% Confidence Using Metal Translators MAXIMUM DATA POINTS = 58 Qw (MGD) = 0.00 WWTP/WTP Class: PCNC 1Q10S(cfs)= 0.00 IWC% @ 1Q10S = 100 7Q10S (cfs) = 0.00 IWC% @ 7Q10S = 100 7Q10W (cfs) = 0.00 IWC% @ 7Q10W = 100 30Q2 (cfs) = 0.00 IWC% @ 30Q2 = 100 Avg. Stream Flow, QA (cfs) = 0.00 IW%C @ QA = 100 Receiving Stream: UT to Abbotts Creek HUC 030401030202 Stream Class: WS-II Outfall 001 Qw = 0.0009 MGD COMBINED HARDNESS (mg/L) Acute = 25 mg/L Chronic = 25 mg/L YOU HAVE DESIGNATED THIS RECEIVING STREAM AS WATER SUPPLY Effluent Hard: 0 value > 100 mg/L Effluent Hard Avg = 25 mg/L PARAMETER NC STANDARDS OR EPA CRITERIA y REASONABLE POTENTIAL RESULTS RECOMMENDED ACTION TYPE (t) a a t � Chronic Applied Acute n # Det. Max Pred Cv Allowable Cw Standard Acute (FW): 340.0 Arsenic C 150 FW 340 5 ug/L No detects 4 0 NO DETECTS Chronic (FW): 150.0 Max MDL —5 No detects Arsenic C 10 F[H/WS 5 ug/L Note: n < 9 Chronic (HH): 10.0 Limited data set Max MDL = 5 No detects Acute: 905.1 Chromium III NC 117.7325 FW 905.0818 µg/L 0 0 N/A _ --Chronic-----117.7 - --------------------------- Acute: 16.0 Chromium VI NC 11 FW 16 µg/L 0 0 N/A _ -- Chronic. 11.0— --------------- Chromium, Total NC 5 µg/L 4 0 NO DETECTS a: No monitoring required if all Total Chromium samples are < 5 pg/L or Pred. max for Total Cr is < Note: n < 9 allowable Cw for Cr VI. Limited data set Max MDL = 5 Acute: 10.47 No detects Copper NC 7.8806 FW 10.4720 5 ug/L 4 0 NO DETECTS Note: n < 9 _ _ _ _ _ _ Chronic: 7.88 _ _ _ _ _ _ _ _ _ _ _ _ _ No detects Limited data set Max MDL = 5 Acute: 125.7 RP shown - apply Monthly Monitoring with Limit Zinc NC 126.7335 FW 125.7052 10 ug/L 10 9 4,970.8 _ _ _ _ ---- - -- Chronic—126.7 --------------------------- RP shown - apply Monthly Monitoring with Limit 4 values > Allowable Cv NCO088501 001 RPA 2019, rpa Page 7 of 8 5/6/2019 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 Date: 5/6/2019 FACILITY: Stonington Subdivision - Well #1 Outfall 001 NPDES PERMIT: NC0088501 Dissolved to Total Metal Calculator In accordance with Federal Regulations, permit limitations must be written as Total Metals per 40 CFR 122.45(c) Receiving Receiving Rec. Stream NPDES Total Suspended Combined Combined nstream Instream Effluent Stream Stream Solids Hardness Hardness Wastewater Wastewater Upstream Hardness summer summer7Q10 1Q10 Flow Limit -Fixed Value- chronic Acute Concentration Concentration Hardness Average 7Q10 (CFS) (MGD) [MGD] [MGD] (mg/L) (mg/L) (mg/L) (Chronic) (Acute) Average (mg/L) (mg/L) 0.0000 1 0.0000 0.0000 0.0009 10 25.000 25.000 100.0000 100.0000 25 25 Upstream Hard Avg (mg/L) = 25 EFF Hard Avg (mg/L) = 25 ENTS (identify parameters to PERCS Branch to maintain in facility's LTMP/STMP): PARAMETER Dissolved Metals Translators- using Default Partition Coefficients (streams) (MAEC) as a Total Metal =Dissolved Metal Translator Chronic Acute Chronic Acute u u /I u /I rug/I] Cadmium (d) 0.15 0.82 0.252 0.59 3.24 Cd -Trout streams 0.15 0.51 0.252 0.59 2.01 Chromium III (d)(h) 24 183 0202. 117.73 905.08 Chromium VI (d) 11 16 1.000 11.00 16.00 Chromium, Total (t) N/A N/A Copper (d)(h) 2.7 3.6 0.348 7.88 10.47 Lead (d)(h) 0.54 14 0.184 2.94 75.49 Nickel (d)(h) 16 145 0.432 37.23 335.21 Ni - WS streams (t) 5 N/A Silver(d)(h,acute) 0.06 0.301 1.000 0.06 0.30 Zinc (d)(h) 36 361 0.288 126.73 125.71 Beryllium 1 6.51 1.0001 6.51 65 Arsenic (d) 1501 1 1 1.0001 0 1501 0 340 (d) = dissolved metal standard. See 15A NCAC 02B .0211 for more information. (h) = hardness -dependent dissolved metal standard. See 15A NCAC 02B .0211 for more information. (t) = based upon measurement of total recoveable metal. See 15A NCAC 02B .0211 for more information. The Human Health standard for Nickel in Water Supply Streams is 25 mg/L which is Total Recoverable metal standard The Human Health standard for Arsenic is 10 µg/L which is Total Recoverable metal standard. DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 A C F G H I K N O P T I U 1 Permit Facility Outfall Month Day Year Parameter UoM Value Modifier Comments NCO088498 Aqua North Carolina Inc - Mitchell Bluff 001 6 2 2015 01045 - Iron, Total (as Fe) ug/I 2.66 UoM mg/L? 2 Subdivision Well #1 NCO088498 Aqua North Carolina Inc - Mitchell Bluff 001 6 2 2015 01055 - Manganese, Total (as Mn) ug/I 0.238 UoM mg/L? 3 Subdivision Well #1 NCO088498 Aqua North Carolina Inc - Mitchell Bluff 001 10 27 2015 50060 - Chlorine, Total Residual ug/I 0 PQL? 4 Subdivision Well #1 NCO088498 Aqua North Carolina Inc - Mitchell Bluff 001 8 9 2016 01045 - Iron, Total (as Fe) ug/I 3.07 UoM mg/L? 5 Subdivision Well #1 NCO088498 Aqua North Carolina Inc - Mitchell Bluff 001 8 9 2016 01055 - Manganese, Total (as Mn) ug/I 0.23 UoM mg/L? 6 Subdivision Well #1 NCO088498 Aqua North Carolina Inc - Mitchell Bluff 001 8 9 2016 50050 - Flow, in conduit orthru mgd 0.0072 decimal place? 7 Subdivision Well #1 treatment plant NCO088498 Aqua North Carolina Inc - Mitchell Bluff 001 8 23 2016 50050 - Flow, in conduit orthru mgd 0.0072 decimal place? 8 Subdivision Well #1 treatment plant NCO088498 Aqua North Carolina Inc - Mitchell Bluff 001 10 1 2016 50050 - Flow, in conduit orthru mgd 0.0072 decimal place? 9 Subdivision Well #1 treatment plant NCO088498 Aqua North Carolina Inc - Mitchell Bluff 001 10 4 2016 50050 - Flow, in conduit orthru mgd 0.0072 decimal place? 10 Subdivision Well #1 treatment plant NCO088498 Aqua North Carolina Inc - Mitchell Bluff 001 10 10 2016 50050 - Flow, in conduit orthru mgd 0.0072 decimal place? 11 Subdivision Well #1 treatment plant NCO088498 Aqua North Carolina Inc - Mitchell Bluff 001 10 18 2016 50050 - Flow, in conduit orthru mgd 0.0072 decimal place? 12 Subdivision Well #1 treatment plant NCO088498 Aqua North Carolina Inc - Mitchell Bluff 001 10 24 2016 50050 - Flow, in conduit orthru mgd 0.0072 decimal place? 13 Subdivision Well #1 treatment plant NCO088498 Aqua North Carolina Inc - Mitchell Bluff 001 10 31 2016 50050 - Flow, in conduit orthru mgd 0.0072 decimal place? 14 Subdivision Well #1 treatment plant NCO088498 Aqua North Carolina Inc - Mitchell Bluff 001 11 15 2016 01045 - Iron, Total (as Fe) ug/I 4.53 UoM mg/L? 151 Subdivision Well #1 NCO088498 Aqua North Carolina Inc - Mitchell Bluff 001 11 15 2016 01055 - Manganese, Total (as Mn) ug/I 0.192 UoM mg/L? 16 Subdivision Well #1 NCO088498 Aqua North Carolina Inc - Mitchell Bluff 001 12 6 2016 50050 - Flow, in conduit orthru mgd 0.0072 decimal place? 17 Subdivision Well #1 treatment plant NCO088498 Aqua North Carolina Inc - Mitchell Bluff 001 12 20 2016 50050 - Flow, in conduit orthru mgd 0.0072 decimal place? 18 Subdivision Well #1 treatment plant NCO088498 Aqua North Carolina Inc - Mitchell Bluff 001 2 22 2017 01045 - Iron, Total (as Fe) ug/I 0.472 UoM mg/L? 19 Subdivision Well #1 NCO088498 Aqua North Carolina Inc - Mitchell Bluff 001 2 22 2017 01055 - Manganese, Total (as Mn) ug/I 0.071 UoM mg/L? 20 Subdivision Well #1 NCO088498 Aqua North Carolina Inc - Mitchell Bluff 001 5 10 2017 01045 - Iron, Total (as Fe) ug/I 0.687 UoM mg/L? 21 1 ISubdivision Well #1 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 A C F G H I K N O P T I U 1 Permit Facility Outfall Month Day Year Parameter UoM Value Modifier Comments NCO088498 Aqua North Carolina Inc - Mitchell Bluff 001 5 10 2017 01055 - Manganese, Total (as Mn) ug/I 0.118 UoM mg/L? 22 Subdivision Well #1 NCO088501 Aqua North Carolina Inc - Stonington 001 6 3 2014 01034 - Chromium, Total (as Cr) ug/I 0.005 LESSTHAN UoM mg/L? 23 Subdivision - Well #1 NCO088501 Aqua North Carolina Inc - Stonington 001 8 6 2014 01002 - Arsenic, Total (as As) ug/I 0.005 LESSTHAN UoM mg/L? 24 Subdivision - Well #1 NCO088501 Aqua North Carolina Inc - Stonington 001 3 4 2015 50060 - Chlorine, Total Residual ug/I 0 PQL? 25 Subdivision - Well #1 NCO088501 Aqua North Carolina Inc - Stonington 001 5 6 2015 01055 - Manganese, Total (as Mn) ug/I 0.057 UoM mg/L? 26 Subdivision - Well #1 NCO088501 Aqua North Carolina Inc - Stonington 001 9 2 2015 01055 - Manganese, Total (as Mn) ug/I 0.03 UoM mg/L? 27 Subdivision - Well #1 NCO088501 Aqua North Carolina Inc - Stonington 001 10 7 2015 01055 - Manganese, Total (as Mn) ug/I 0.039 UoM mg/L? 28 Subdivision - Well #1 NCO088501 Aqua North Carolina Inc - Stonington 001 12 2 2015 01055 - Manganese, Total (as Mn) ug/I 0.005 LESSTHAN UoM mg/L? 29 Subdivision - Well #1 NCO088501 Aqua North Carolina Inc - Stonington 001 8 3 2016 01055 - Manganese, Total (as Mn) ug/I 0.01 UoM mg/L? 30 Subdivision - Well #1 NCO088501 Aqua North Carolina Inc - Stonington 001 9 7 2016 01055 - Manganese, Total (as Mn) ug/I 0.056 UoM mg/L? 31 Subdivision - Well #1 NCO088501 Aqua North Carolina Inc - Stonington 001 10 5 2016 01055 - Manganese, Total (as Mn) ug/I 0.045 UoM mg/L? 32 Subdivision - Well #1 NCO088501 Aqua North Carolina Inc - Stonington 001 11 2 2016 01055 - Manganese, Total (as Mn) ug/I 0.044 UoM mg/L? 33 Subdivision - Well #1 NCO088501 Aqua North Carolina Inc - Stonington 001 12 7 2016 01055 - Manganese, Total (as Mn) ug/I 0.01 UoM mg/L? 34 Subdivision - Well #1 NCO088501 Aqua North Carolina Inc - Stonington 001 1 4 2017 01055 - Manganese, Total (as Mn) ug/I 0.043 UoM mg/L? 35 Subdivision - Well #1 NCO088501 Aqua North Carolina Inc - Stonington 001 2 1 2017 01045 - Iron, Total (as Fe) ug/I 0.081 UoM mg/L? 361 Subdivision - Well #1 NCO088501 Aqua North Carolina Inc - Stonington 001 2 1 2017 01055 - Manganese, Total (as Mn) ug/I 0.076 UoM mg/L? 37 Subdivision - Well #1 NCO088501 Aqua North Carolina Inc - Stonington 001 4 5 2017 01045 - Iron, Total (as Fe) ug/I 0.243 UoM mg/L? 38 Subdivision - Well #1 NCO088501 Aqua North Carolina Inc - Stonington 001 4 5 2017 50050 - Flow, in conduit orthru mgd 420 UoM gpd? 39 Subdivision - Well #1 treatment plant NCO088501 Aqua North Carolina Inc - Stonington 001 4 13 2017 50050 - Flow, in conduit orthru mgd 500 UoM gpd? 40 Subdivision - Well #1 treatment plant NCO088501 Aqua North Carolina Inc - Stonington 001 4 19 2017 50050 - Flow, in conduit orthru mgd 483 UoM gpd? 41 Subdivision - Well #1 treatment plant DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 A C F G H I K N O P T U 1 Permit Facility Outfall Month Day Year Parameter UoM Value Modifier Comments NCO088501 Aqua North Carolina Inc - Stonington 001 4 26 2017 50050 - Flow, in conduit orthru mgd 543 UoM gpd? 42 Subdivision - Well #1 treatment plant NCO088501 Aqua North Carolina Inc - Stonington 001 7 5 2018 01055 - Manganese, Total (as Mn) ug/I 0.005 LESSTHAN UoM mg/L? 43 Subdivision - Well #1 NCO088528 Aqua North Carolina Inc - Hillcrest 001 5 27 2015 50060 - Chlorine, Total Residual ug/I 0 PQL? 44 Subdivision- Well #3 NCO088528 Aqua North Carolina Inc - Hillcrest 001 4 12 2016 50060 - Chlorine, Total Residual ug/I 0 PQL? 45 Subdivision- Well #3 NCO088528 Aqua North Carolina Inc - Hillcrest 001 8 9 2016 01045 - Iron, Total (as Fe) ug/I 0.13 UoM mg/I? 46 Subdivision- Well #3 NCO088528 Aqua North Carolina Inc - Hillcrest 001 8 9 2016 01055 - Manganese, Total (as Mn) ug/I 0.08 UoM mg/I? 47 Subdivision- Well #3 NCO088528 Aqua North Carolina Inc - Hillcrest 001 9 13 2016 01055 - Manganese, Total (as Mn) ug/I 1.5 UoM mg/I? 48 Subdivision- Well #3 NCO088528 Aqua North Carolina Inc - Hillcrest 001 9 28 2016 01055 - Manganese, Total (as Mn) ug/I 3.1 UoM mg/I? 49 Subdivision- Well #3 NCO088528 Aqua North Carolina Inc - Hillcrest 001 11 15 2016 01055 - Manganese, Total (as Mn) ug/I 0.078 UoM mg/I? 50 Subdivision- Well #3 NCO088528 Aqua North Carolina Inc - Hillcrest 001 2 22 2017 01045 - Iron, Total (as Fe) ug/I 0.117 UoM mg/I? 51 Subdivision- Well #3 NCO088528 Aqua North Carolina Inc - Hillcrest 001 2 22 2017 01055 - Manganese, Total (as Mn) ug/I 0.037 UoM mg/I? 52 Subdivision- Well #3 NCO088528 Aqua North Carolina Inc - Hillcrest 001 5 9 2017 01045 - Iron, Total (as Fe) ug/I 0.093 UoM mg/I? 53 Subdivision- Well #3 NCO088528 Aqua North Carolina Inc - Hillcrest 001 5 9 2017 01055 - Manganese, Total (as Mn) ug/I 0.044 UoM mg/I? 54 Subdivision- Well #3 NCO088536 Aqua North Carolina Inc - Bannertown Hills 001 1 5 2016 50060 - Chlorine, Total Residual ug/I 0 PQL? 55 Subdivision - Well #2 NCO088536 Aqua North Carolina Inc - Bannertown Hills 001 6 7 2016 50060 - Chlorine, Total Residual ug/I 0 PQL? 56 Subdivision - Well #2 NCO088536 Aqua North Carolina Inc - Bannertown Hills 001 7 26 2016 50060 - Chlorine, Total Residual ug/I 0 PQL? 57 Subdivision - Well #2 NCO088536 Aqua North Carolina Inc - Bannertown Hills 001 8 9 2016 01045 - Iron, Total (as Fe) ug/I 0.75 UoM mg/L? 58 Subdivision - Well #2 NCO088536 Aqua North Carolina Inc - Bannertown Hills 001 8 9 2016 01055 - Manganese, Total (as Mn) ug/I 0.09 UoM mg/L? 59 Subdivision - Well #2 NCO088536 Aqua North Carolina Inc - Bannertown Hills 001 11 15 2016 01055 - Manganese, Total (as Mn) ug/I 0.114 UoM mg/L? 60 Subdivision - Well #2 NCO088536 Aqua North Carolina Inc - Bannertown Hills 001 1 11 2017 50060 - Chlorine, Total Residual ug/I 0 PQL? 61 ISubdivision - Well #2 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 A C F G H I K N O P T I U 1 Permit Facility Outfall Month Day Year Parameter UoM Value Modifier Comments NCO088536 Aqua North Carolina Inc - Bannertown Hills 001 2 22 2017 01045 - Iron, Total (as Fe) ug/I 0.46 UoM mg/L? 62 Subdivision - Well #2 NCO088536 Aqua North Carolina Inc - Bannertown Hills 001 2 22 2017 01055 - Manganese, Total (as Mn) ug/I 0.081 UoM mg/L? 63 Subdivision - Well #2 NCO088536 Aqua North Carolina Inc - Bannertown Hills 001 5 9 2017 01055 - Manganese, Total (as Mn) ug/I 0.45 UoM mg/L? 64 Subdivision - Well #2 NCO088552 Aqua North Carolina Inc - Colonial Woods 001 2 24 2015 01055 - Manganese, Total (as Mn) ug/I 0.0116 UoM mg/L? 65 Subdivision - Wells #1 & #2 NCO088552 Aqua North Carolina Inc - Colonial Woods 001 6 16 2015 50060 - Chlorine, Total Residual ug/I 0 PQL? 66 Subdivision - Wells #1 & #2 NCO088552 Aqua North Carolina Inc - Colonial Woods 001 6 28 2016 50060 - Chlorine, Total Residual ug/I 0 PQL? 67 Subdivision - Wells #1 & #2 NCO088552 Aqua North Carolina Inc - Colonial Woods 002 6 28 2016 50060 - Chlorine, Total Residual ug/I 0 PQL? 68 Subdivision - Wells #1 & #2 NCO088552 Aqua North Carolina Inc - Colonial Woods 001 8 9 2016 01055 - Manganese, Total (as Mn) ug/I 0.019 UoM mg/L? 69 Subdivision - Wells #1 & #2 NCO088552 Aqua North Carolina Inc - Colonial Woods 001 11 15 2016 01055 - Manganese, Total (as Mn) ug/I 0.028 UoM mg/L? 70 Subdivision - Wells #1 & #2 NCO088552 Aqua North Carolina Inc - Colonial Woods 002 11 15 2016 01055 - Manganese, Total (as Mn) ug/I 1.22 UoM mg/L? 71 Subdivision - Wells #1 & #2 NCO088552 Aqua North Carolina Inc - Colonial Woods 002 12 6 2016 50060 - Chlorine, Total Residual ug/I 0 PQL? 72 Subdivision - Wells #1 & #2 NCO088552 Aqua North Carolina Inc - Colonial Woods 001 2 22 2017 01045 - Iron, Total (as Fe) ug/I 0.048 UoM mg/L? 73 Subdivision - Wells #1 & #2 NCO088552 Aqua North Carolina Inc - Colonial Woods 001 2 22 2017 01055 - Manganese, Total (as Mn) ug/I 0.03 UoM mg/L? 74 Subdivision - Wells #1 & #2 NCO088552 Aqua North Carolina Inc - Colonial Woods 001 2 22 2017 01092 - Zinc, Total (as Zn) ug/I 0.053 UoM mg/L? 75 Subdivision - Wells #1 & #2 NCO088552 Aqua North Carolina Inc - Colonial Woods 002 2 22 2017 01045 - Iron, Total (as Fe) ug/I 0.556 UoM mg/L? 76 Subdivision - Wells #1 & #2 NCO088552 Aqua North Carolina Inc - Colonial Woods 002 2 22 2017 01055 - Manganese, Total (as Mn) ug/I 1.13 UoM mg/L? 77 Subdivision - Wells #1 & #2 NCO088552 Aqua North Carolina Inc - Colonial Woods 002 2 22 2017 01092 - Zinc, Total (as Zn) ug/I 0.035 UoM mg/L? 78 Subdivision - Wells #1 & #2 NCO088552 Aqua North Carolina Inc - Colonial Woods 001 5 9 2017 01045 - Iron, Total (as Fe) ug/I 0.163 UoM mg/L? 79 Subdivision - Wells #1 & #2 NCO088552 Aqua North Carolina Inc - Colonial Woods 001 5 9 2017 01055 - Manganese, Total (as Mn) ug/I 0.018 UoM mg/L? 80 Subdivision - Wells #1 & #2 NCO088552 Aqua North Carolina Inc - Colonial Woods 001 5 9 2017 01092 - Zinc, Total (as Zn) ug/I 0.01 LESSTHAN UoM mg/L? 81 Subdivision - Wells #1 & #2 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 A C F G H I K N O P T I U 1 Permit Facility Outfall Month Day Year Parameter UOM Value Modifier Comments NCO088552 Aqua North Carolina Inc - Colonial Woods 002 5 9 2017 01092 - Zinc, Total (as Zn) ug/I 0.03 UoM mg/L? 82 Subdivision - Wells #1 & #2 NCO088552 Aqua North Carolina Inc - Colonial Woods 002 6 26 2018 50060 - Chlorine, Total Residual ug/I 0 PQL? 83 Subdivision - Wells #1 & #2 NCO088609 Aqua North Carolina Inc - Windgate 001 9 29 2015 01045 - Iron, Total (as Fe) ug/I 0.14 UoM mg/L? 84 Subdivision - #1 NCO088609 Aqua North Carolina Inc - Windgate 001 1 19 2016 50060 - Chlorine, Total Residual ug/I 0 PQL? 85 Subdivision - #1 NCO088609 Aqua North Carolina Inc - Windgate 001 6 7 2016 50060 - Chlorine, Total Residual ug/I 0 PQL? 86 Subdivision - #1 NCO088609 Aqua North Carolina Inc - Windgate 001 8 9 2016 01045 - Iron, Total (as Fe) ug/I 2.14 UoM mg/L? 87 Subdivision - #1 NCO088609 Aqua North Carolina Inc - Windgate 001 8 9 2016 01055 - Manganese, Total (as Mn) ug/I 2.64 UoM mg/L? 88 Subdivision - #1 NCO088609 Aqua North Carolina Inc - Windgate 001 10 11 2016 50060 - Chlorine, Total Residual ug/I 0 PQL? 89 Subdivision - #1 NCO088609 Aqua North Carolina Inc - Windgate 001 11 15 2016 01045 - Iron, Total (as Fe) ug/I 2.64 UoM mg/L? 90 Subdivision - #1 NCO088609 Aqua North Carolina Inc - Windgate 001 11 15 2016 01055 - Manganese, Total (as Mn) ug/I 1.19 UoM mg/L? 91 Subdivision - #1 NCO088609 Aqua North Carolina Inc - Windgate 001 11 15 2016 50060 - Chlorine, Total Residual ug/I 0 PQL? 92 Subdivision - #1 NCO088609 Aqua North Carolina Inc - Windgate 001 2 22 2017 01045 - Iron, Total (as Fe) ug/I 0.109 UoM mg/L? 93 Subdivision - #1 NCO088609 Aqua North Carolina Inc - Windgate 001 2 22 2017 01055 - Manganese, Total (as Mn) ug/I 0.105 UoM mg/L? 94 Subdivision - #1 NCO088609 Aqua North Carolina Inc - Windgate 001 5 9 2017 01045 - Iron, Total (as Fe) ug/I 0.101 UoM mg/L? 95 Subdivision - #1 NCO088609 Aqua North Carolina Inc - Windgate 001 5 9 2017 01055 - Manganese, Total (as Mn) ug/I 0.09 UoM mg/L? 96 Subdivision - #1 NCO088609 Aqua North Carolina Inc - Windgate 001 8 1 2017 50050 - Flow, in conduit orthru mgd 0.00014 decimal place? 97 Subdivision - #1 treatment plant NCO088609 Aqua North Carolina Inc - Windgate 001 8 8 2017 50050 - Flow, in conduit orthru mgd 0.00014 decimal place? 98 Subdivision - #1 treatment plant NCO088609 Aqua North Carolina Inc - Windgate 001 8 15 2017 50050 - Flow, in conduit orthru mgd 0.00014 decimal place? 99 Subdivision - #1 treatment plant NCO088609 Aqua North Carolina Inc - Windgate 001 8 29 2017 50050 - Flow, in conduit orthru mgd 0.00014 decimal place? 100 Subdivision - #1 treatment plant NCO088609 Aqua North Carolina Inc - Windgate 001 4 17 2018 50060 - Chlorine, Total Residual ug/I 0 PQL? 11011 1 Subdivision - #1 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 A C F G H I K N O P T I U 1 Permit Facility Outfall Month Day Year Parameter UOM Value Modifier Comments NCO088617 Aqua North Carolina Inc - Snow Hill 001 8 9 2016 01045 - Iron, Total (as Fe) ug/I 0.18 UoM mg/L? 102 Subdivision NCO088617 Aqua North Carolina Inc - Snow Hill 001 8 9 2016 01055 - Manganese, Total (as Mn) ug/I 0.01 UoM mg/L? 103 Subdivision NCO088617 Aqua North Carolina Inc - Snow Hill 001 10 25 2016 50060 - Chlorine, Total Residual ug/I 0 PQL? 104 Subdivision NCO088617 Aqua North Carolina Inc - Snow Hill 001 11 15 2016 01045 - Iron, Total (as Fe) ug/I 1.45 UoM mg/L? 105 Subdivision NCO088617 Aqua North Carolina Inc - Snow Hill 001 11 15 2016 01055 - Manganese, Total (as Mn) ug/I 0.033 UoM mg/L? 1061 Subdivision NCO088617 Aqua North Carolina Inc - Snow Hill 001 2 22 2017 01045 - Iron, Total (as Fe) ug/I 1.48 UoM mg/L? 107 Subdivision NCO088617 Aqua North Carolina Inc - Snow Hill 001 2 22 2017 01055 - Manganese, Total (as Mn) ug/I 0.038 UoM mg/L? 108 Subdivision NCO088617 Aqua North Carolina Inc - Snow Hill 001 5 9 2017 01045 - Iron, Total (as Fe) ug/I 2.37 UoM mg/L? 1091 Subdivision NCO088617 Aqua North Carolina Inc - Snow Hill 001 5 9 2017 01055 - Manganese, Total (as Mn) ug/I 0.062 UoM mg/L? 110 Subdivision NCO088625 Aqua North Carolina Inc -The Hollows 001 10 28 2015 01055 - Manganese, Total (as Mn) ug/I 0.016 UoM mg/L? 111 Subdivision NCO088625 Aqua North Carolina Inc -The Hollows 001 8 9 2016 01045 - Iron, Total (as Fe) ug/I 3.6 UoM mg/L? 1121 Subdivision NCO088625 Aqua North Carolina Inc -The Hollows 001 8 9 2016 01055 - Manganese, Total (as Mn) ug/I 1.63 UoM mg/L? 113 Subdivision NCO088625 Aqua North Carolina Inc -The Hollows 001 9 28 2016 01055 - Manganese, Total (as Mn) ug/I 0.036 UoM mg/L? 114 Subdivision NCO088625 Aqua North Carolina Inc -The Hollows 001 10 12 2016 01055 - Manganese, Total (as Mn) ug/I 0.166 UoM mg/L? 1151 Subdivision NCO088625 Aqua North Carolina Inc -The Hollows 001 11 15 2016 01055 - Manganese, Total (as Mn) ug/I 0.078 UoM mg/L? 116 Subdivision NCO088625 Aqua North Carolina Inc -The Hollows 001 2 22 2017 01045 - Iron, Total (as Fe) ug/I 0.0675 UoM mg/L? 117 Subdivision NCO088625 Aqua North Carolina Inc -The Hollows 001 2 22 2017 01055 - Manganese, Total (as Mn) ug/I 0.497 UoM mg/L? 1181 Subdivision NCO088625 Aqua North Carolina Inc -The Hollows 001 2 7 2017 50060 - Chlorine, Total Residual ug/I 0 PQL? 119 Subdivision NCO088625 Aqua North Carolina Inc -The Hollows 001 4 12 2017 01045 - Iron, Total (as Fe) ug/I 0.163 UoM mg/L? 120 Subdivision NCO088625 Aqua North Carolina Inc -The Hollows 001 4 12 2017 01055 - Manganese, Total (as Mn) ug/I 0.392 UoM mg/L? 11211 ISubdivision DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 A C F G H I K N O P T I U 1 Permit Facility Outfall Month Day Year Parameter UoM Value Modifier Comments NCO088625 Aqua North Carolina Inc -The Hollows 001 5 10 2017 01045 - Iron, Total (as Fe) ug/I 0.208 UoM mg/L? 122 Subdivision NCO088625 Aqua North Carolina Inc -The Hollows 001 5 10 2017 01055 - Manganese, Total (as Mn) ug/I 0.309 UoM mg/L? 123 Subdivision NCO088625 Aqua North Carolina Inc -The Hollows 001 11 21 2017 01055 - Manganese, Total (as Mn) ug/I 7 UoM mg/L? 124 Subdivision NCO088625 Aqua North Carolina Inc -The Hollows 001 12 12 2017 01045 - Iron, Total (as Fe) ug/I 0.282 UoM mg/L? 125 Subdivision NCO088625 Aqua North Carolina Inc -The Hollows 001 12 12 2017 01055 - Manganese, Total (as Mn) ug/I 0.313 UoM mg/L? 1261 Subdivision NCO088633 Aqua North Carolina Inc - Reeves Woods 001 9 29 2015 01055 - Manganese, Total (as Mn) ug/I 0.709 UoM mg/L? 127 Subdivision Well #2 NCO088633 Aqua North Carolina Inc - Reeves Woods 001 8 9 2016 01045 - Iron, Total (as Fe) ug/I 2.3 UoM mg/L? 128 Subdivision Well #2 NCO088633 Aqua North Carolina Inc - Reeves Woods 001 8 9 2016 01055 - Manganese, Total (as Mn) ug/I 0.77 UoM mg/L? 1291 Subdivision Well #2 NCO088633 Aqua North Carolina Inc - Reeves Woods 001 10 25 2016 50060 - Chlorine, Total Residual ug/I 0 PQL? 130 Subdivision Well #2 NCO088633 Aqua North Carolina Inc - Reeves Woods 001 11 15 2016 01055 - Manganese, Total (as Mn) ug/I 4 UoM mg/L? 131 Subdivision Well #2 NCO088633 Aqua North Carolina Inc - Reeves Woods 001 12 6 2016 50060 - Chlorine, Total Residual ug/I 0 PQL? 1321 Subdivision Well #2 NCO088633 Aqua North Carolina Inc - Reeves Woods 001 2 22 2017 01045 - Iron, Total (as Fe) ug/I 6.79 UoM mg/L? 133 Subdivision Well #2 NCO088633 Aqua North Carolina Inc - Reeves Woods 001 2 22 2017 01055 - Manganese, Total (as Mn) ug/I 1.33 UoM mg/L? 134 Subdivision Well #2 NCO088633 Aqua North Carolina Inc - Reeves Woods 001 5 9 2017 01045 - Iron, Total (as Fe) ug/I 1.27 UoM mg/L? 1351 Subdivision Well #2 NCO088633 Aqua North Carolina Inc - Reeves Woods 001 5 9 2017 01055 - Manganese, Total (as Mn) ug/I 0.274 UoM mg/L? 136 Subdivision Well #2 NCO088854 Aqua North Carolina Inc - Pine Lakes 001 4 28 2015 50060 - Chlorine, Total Residual ug/I 0 PQL? 137 Subdivision - Well # 2 NCO088854 Aqua North Carolina Inc - Pine Lakes 001 12 15 2015 50060 - Chlorine, Total Residual ug/I 0 PQL? 1381 Subdivision - Well # 2 NCO088854 Aqua North Carolina Inc - Pine Lakes 001 8 9 2016 01055 - Manganese, Total (as Mn) ug/I 0.026 UoM mg/L? 139 Subdivision - Well # 2 NCO088854 Aqua North Carolina Inc - Pine Lakes 001 8 9 2016 01092 - Zinc, Total (as Zn) ug/I 0.176 UoM mg/L? 140 Subdivision - Well # 2 NCO088854 Aqua North Carolina Inc - Pine Lakes 001 9 13 2016 01055 - Manganese, Total (as Mn) ug/I 0.02 UoM mg/L? 11411 ISubdivision - Well # 2 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 A C F G H I K N O P T I U 1 Permit Facility Outfall Month Day Year Parameter UoM Value Modifier Comments NCO088854 Aqua North Carolina Inc - Pine Lakes 001 11 15 2016 01055 - Manganese, Total (as Mn) ug/I 0.009 UoM mg/L? 142 Subdivision - Well # 2 NCO088854 Aqua North Carolina Inc - Pine Lakes 001 11 15 2016 01092 - Zinc, Total (as Zn) ug/I 0.213 UoM mg/L? 143 Subdivision - Well # 2 NCO088854 Aqua North Carolina Inc - Pine Lakes 001 2 22 2017 01055 - Manganese, Total (as Mn) ug/I 0.005 LESSTHAN UoM mg/L? 144 Subdivision - Well # 2 NCO088854 Aqua North Carolina Inc - Pine Lakes 001 5 10 2017 01045 - Iron, Total (as Fe) ug/I 0.025 LESSTHAN UoM mg/L? 145 Subdivision - Well # 2 NCO088854 Aqua North Carolina Inc - Pine Lakes 001 5 10 2017 01055 - Manganese, Total (as Mn) ug/I 0.006 UoM mg/L? 146 Subdivision - Well # 2 NCO088854 Aqua North Carolina Inc - Pine Lakes 001 5 10 2017 01092 - Zinc, Total (as Zn) ug/I 0.101 UoM mg/L? 147 Subdivision - Well # 2 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 ■ Complete items 1, 2, and 3. Also complete item 4 if Restricted Delivery is desired. ■ Print your name and address on the reverse so that we can return the card to you. ■ Attach this card to the back of the mailpiece or on the front if space permits. Shannon V. Becker, President c/o Amanda Berger Aqua North Carolina, Inc. 202 Mackenan Court Cary NC 27511 A. Signat ft3) X C Agent ❑ Addressee S. Received fa me) C. Date of Deliver �c, P M-�No D. 11.460 ve re ❑ Yes 1 ES, enter delivery address bililligmill6. ❑ No MAY 14 2019 3. Servio 7-uJ ❑ Certified Mail ❑ Express Mail ❑ Registered ❑ Return Receipt for Merchandise ❑ Insured Mail ❑ C.O.D. 4. Restricted Delivery? (Extra Fee) ❑ Yes ?016 2140 0000 43?1 11?9 PS Form 3811, February 2004 Domestic Return Receipt 102595-02-M-154 tr r` a Domestic Mail Only F-or delivery information, visit our website at www.usps.com". M1 Certified Mail Fee m $ Extra Services & Fees (check box, add fee as appropriate) ❑ Return Receipt (hardcopy) $ 0 ❑ Return Receipt (electronic) $ Postmark C3 ❑ Certified Mail Restricted_pellvery $ Here r-3 t3 _ ❑Adult Signature Required $ []Adult Signature Restricted DellvervI p Postage ru Shannon V. Becker, President c/o Amanda Berger rn a Aqua North Carolina, Inc. a 202 Mackenan Court-- - r.. Cary, NC 27511 PS Form 3800, April 2015 PSN 7630-02-000-9047 See "` Reverse for DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 Denard, Derek From: Berger, Amanda A <AAOwens@aquaamerica.com> Sent: Tuesday, July 02, 2019 3:13 PM To: Denard, Derek Cc: Hudson, Gary; Pearce, Joseph R; Ison, Laurie T; McDaniel, David T; Boone, Ron Subject: [External] RE: Request for Additional Information -NPDES permit NC0088552; NC0088501; NC088854 Attachments: Request for Additional Information - Aqua - Stonington Subdivision - Well #1 - NPDES permit NC0088501; Request for Additional Information - Aqua - Pine Lakes Subdivision - Well #2 WTP - NPDES permit NC0088854; Aqua_Hardness Results.pdf EExternal email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to � Hi Derek, We have received the hardness results requested for Stonington (NC0088501), Pine Lakes (NC0088854), and Colonial Woods (NC0088552). The lab sent them in one file; therefore, I am including the entire set for all three permits listed (attached). If you have any questions, please contact me. Thank you, 0i� ¢rN A. O E Amanda Berger Director of Environmental Compliance Aqua North Carolina 202 MacKenan Ct; Cary, NC 27511 0:919.653.6965 M:910.773.0406 From: Denard, Derek <derek.denard@ncdenr.gov> Sent: Monday, May 06, 2019 5:57 PM To: Berger, Amanda A <AAOwens@aquaamerica.com> Cc: Hudson, Gary <gary.hudson@ncdenr.gov> Subject: Request for Additional Information - Aqua - Colonial Woods Subdivision — Wells #1 & #2 WTP - NPDES permit NCO088552 Dear Ms. Berger: The Division has reviewed your application, received on July 6, 2018, for renewal of NPDES permit NC0088552. To enable us complete our review in accordance with N.C.G.S. 143-215.1 and 15A NCAC 2H.0105, please provide additional or revised information to address the following comments: DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 1. Please provide five (5) days of Total Hardness (CaCO3 or (Ca + Mg)) data for the effluent at Outfalls 001 and 002. 2. Please note the attached data reporting errors form May2014 to October 2018 for permit NCO088552 and others. The data for Zinc is of most importance for this additional information request. Many errors involved reporting the incorrect unit of measure (UoM) such as mg/L verses µg/L. Another error noted was reporting a value of zero (0) for "no detection" for Total Residual Chorine (TRC) results instead of reporting the method practical quantitation limit (PQL) such as < 20 µg/L. If these are indeed errors, please correct DMRs accordingly. Please note you may want to review and correct DMRs since October 2018 as well. The NC 2007-2014 Water Quality Standard (WQS) Triennial Review was approved by the NC Environmental Management Committee (EMC) on November 13, 2014. The US EPA subsequently approved the WQS revisions on April 6, 2016 with some exceptions. The NC Division of Water Resources is required to implement the new dissolved metal standards in all permits public noticed after April 6, 2016. The new standards for most metals include acute standards. Furthermore, the freshwater standards for several metals are expressed as the dissolved form of the metals, and seven metals have hardness -dependent equations. As a result, the Division will need site -specific effluent hardness data and instream hardness data, upstream of the discharge, for each facility monitoring these metals in order to calculate permit limitations. The metal of concern for this permit renewal is Zinc. To evaluate dissolved Zinc, a Reasonable Potential Analysis (RPA) was conducted using data from DMRs (May2014— Oct2018) [see attached RPA spreadsheets for Outfalls 001 & 002]. Results indicated a reasonable potential to exceed the new dissolved metals standard for Zinc. Consequently, the following daily maximum limits (acute standard) and monthly average limits (in this case the acute standard) for Total Zinc could be applied for this permit renewal: Parameter Outfall Monthly Average Daily Maximum Zinc 001 No Limit No Limit Zinc 002 125.7 µg/L 125.7 µg/L Please note that the hardness -dependent water quality standard for zinc typically results in a more stringent permit limit for the acute total allowable metal verses the chronic value. In this situation, we use the acute total allowable metal concentration (permit limit) as the limitation for both the Daily Maximum and the Monthly Average. To calculate these limits a default hardness of 25 mg/L was entered for both the effluent and upstream values. Since this facility discharges under zero flow conditions a value of 0 was entered for all stream flow data for both Oufalls 001 & 002. Please note that under zero flow conditions the default value of 25 mg/L will be using for the upstream Total Hardness. Additionally, the maximum monthly average flows of 0.001 MGD for Outfall 001 and 0.001239 MGD for Outfall 002 from November 2015 to October 2018 (3 years) data was used as the effluent flow. For a summary of this information, please see the attached "Dissolved to Total Metal Calculator". If no response is received within 60 calendar days [per 15A NCAC 2H.0107(b)], the permit will be renewed without the benefit of the requested additional information. Therefore, a default effluent hardness of 25 mg/L will be used to calculate effluent limits for Zinc as indicated above. Please submit the additional information requested by one of the following: Electronically: derek.denard@ncdenr.gov Address For USPS: Attention: Derek Denard Division of Water Resources WQ Permitting Section — NPDES 1617 Mail Service Center Raleigh, NC 27699-1617 Physical Address For parcel packages: Attention: Wren Tredford Division of Water Resources WQ Permitting Section — NPDES 512 N. Salisbury Street (9th Floor -Archdale Bldg) DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 Raleigh, NC 27604 If you have any questions, please contact Derek Denard at 919-807-6307 or email at.derek.denard@ncdenr.gov. Sincerely, Derek C Denard Environmental Specialist Compliance & Expedited Permitting Unit N.C. Division of Water Resources N.C. Department of Environmental Quality 919 707 3618 office 919 707 9000 main DWR derek.denard(a)-ncdenr.gov N. C. Division of Water Resources Water Quality Permitting Section - NPDES 1617 Mail Service Center Raleigh, NC 27699-1617 Email correspondence to and from this address is subject to the North Carolina Public Records Law and may be disclosed to third parties. DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 RESEARCh & ANALYTICAL Report of Analysis LA o RATO Ri ES, INC. 7/2/2019 J�•`G,�b For: Aqua NC -Kville ��� , ••'''"i;"••�• 152 B Furlong Ind Drive; °C Kernersville, NC c� N C V 3 4 Attn: Dave McDaniel S NC #37701 r �, Client Sample ID: Site: Stonington Upstream Aqua NC - Kville Lab Sample ID: 68549-01 Collection Date: 6/24/2019 15:45 Parameter Method Result Units Rev Limit Analyst Analysis DaterrTime Hardness, Total SM 2340 C-1997 25.2 mg/L 1 AB 7/1/2019 Client Sample ID: Site: Stonington Effluent Aqua NC - Kville Lab Sample ID: 68549-02 Collection Date: 6/24/2019 16:15 Parameter Method Result Units Rea Limit Analyst Analysis DatefTime Hardness, Total SM 2340 C-1997 66.9 mg/L 1 AB 7/1/2019 Client Sample ID: Site: Stonington Upstream Aqua NC - Kville Lab Sample ID: 68549-03 Collection Date: 6/25/2019 7:00 Parameter Method Result Units Rep Limit Analyst Analysis Date/Time Hardness, Total SM 2340 C-1997 25.2 mg1L 1 AB 7/1/2019 Client Sample ID: Site: Stonington Effluent Aqua NC - Kville Lab Sample ID: 68549-04 Collection Date: 6/25/2019 7:20 Parameter Method Result Units Rep Limit Analyst Analysis Dateaime Hardness, Total SM 2340 C-1997 63.1 mg1L 1 AB 7/1/2019 NA = not analyzed P.O. Box 473 106 Short Street Kernersville, North Carolina 27284 Tel: 336-996-2841 Fax: 336-996-0326 www.randalabs.com Page 1 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 RESEARCh & ANA1yT[CA1 LAbORATO&S, INC. r Analytical I Process Consultations Phone (3381 996-2841 CHAIN OF CUSTODY RECORD COMPANY JOB NO. r- o=�a� y•• O'CO O y m��'r" �O' �n" O'z' � \Qm�ci �O' JcQ QCr O O p o o and ��c ` U O Q - ti ry ryh N� .v ,v v ,v �\� REQUESTED ANALYSIS STREETAD S PROJE n CITY. STATE, ZIP SAMPLER NAME (PLEASEPAINT) } CONTACTPHONE SAMPLER SIGE SAMPLE NUMBER (LAB USE ONLY) DATE TIME COMP GRAB TEMP oC RES CI (11r& CHLORINE REMOVED (Y.N) S111PLE MATRIX IS.M SAMPLE LOCATION f I.D. ov 2 IS s J .- 2`� '2J RELINQUISHED BY a �—)v j DATETIME 05F" RECEIVED BY �5; "Uce;�� REMARKS: r SAMPLE TEMPERATURE AT RECEIPT i °C RELINQUISHED BY DATEfrIME RECEIVED BY - DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 RESEARCh & ANALYTICAL L.AWRATORIES, INC. For: Aqua NC -Kville 152 B Furlong Ind Drive Kernersville, NC Attn: Dave McDaniel Client Sample ID: Stonington Upstream Site: Aqua NC - Kville Report of Analysis 7/2/2019 Isit IaaIIII fif •�r4 d] NC 434 Z: � w S NC #37701 I. C) % ........... c` Lab Sample ID: 68597-01 Collection Date: 6/26/2019 7:00 Parameter Method Result Units Rep Limit Analyst Analysis Date/Time Hardness, Total SM 234U C:-1 U9 z6.L mgrL I MD r r ucV i Client Sample ID: Stonington Effluent Lab Sample ID: 68597-02 Site: Aqua NC - Kville Collection Date: 6/26/2019 7:15 Parameter Method Result Units Rep Limit Analys Analysis Datealme Hardness, Total SM 2340 C-1997 66.0 mg/L 1 AB 7/1/2019 NA = not analyzed P.O. Box 473 106 Short Street Kernersville, North Carolina 27284 Tel, 336-996-2841 Fax: 336-996-0326 www.randalabs.com Page 1 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 L U) J Q rt `] Q N LU ` ❑/ 1 L G. LLJ OLLI Q.' Mw E W ur O w 0 Vr� JJ . 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N_ Vi Ud- W m DD CU Ly ai � o CS a 07 V � am QCD `� w o �� L��� C w CO D y� n w a a' N Q < w U) if .LI, sl�'I II!Illllilll lil!e fl3'lll I I I I II I IIII I I tI I I I I I I I I I I I I I 11 I I I I MESS M■■■■■■■■■■■■■■ r `q C W I< C 5 4 �� 1 m m zo LU Ln cn co J Z, w U LU CC LU I- uj _1 ci 2E Q 0 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 RESEARCh & ANA1yTICA1 LAbORATORIESF INC& For: Aqua NC -Kville 152 B Furlong Ind Drive Kernersville, NC Attn: Dave McDaniel Report of Analysis 7/2/2019 4+r11111##I" Aft WOO LCO it jo 0 NC 434 Z01 NC #37701 + t *� D I�II###110 Client Sample ID: Stonington Upstream Lab Sample ID: 68669-01 Site: Aqua NC - Kville Collection Date: 6/27/2019 7:00 Parameter Method Result Units Rep Limit Analyst Analysis Date/Time Hardness, Total SM 2340 C-1997 26.2 mg/L 1 AB 7I112019 Client Sample ID: Stonington Effluent Lab Sample ID: 68669-02 Site: Aqua NC - Kville Collection Date: 6/27/2019 7:25 Parameter Method Result Units Rea Limit Analyst Analysis Daterrime Hardness, Total SM 2340 C-1997 64.0 mg/L 1 AB 7/1/2019 NA = not onalyzed P.O. Box 473 106 Short Street Kernersville, North Carolina 27284 TeL 336-996-2841 Fax 336-996-0326 www.randalabs.com Page 1 DocuSign Envelope I4 RESEARCh & ANA1yTICAL LABORATORIES, INC. Analytical / Process Consultations Phone 1336) 996-2341 CHAIN OF CUSTODY RECORD I WATER I WASTEWATER I MISC. I COMPANY JOB NO. R S°' u, U4 z o� �ma-Z� 5 `¢ Z U°° JcQ 0`acle Z `Fti cc, co, 1P a m U U co ` ` L 1 Q Q U Q� O ¢ Q Q Nv ry ryyo �}� *✓ �" �" �`� REQUESTED ANALYSIS STREETAD SS PROJECT CITY, STATE, ZIP SAMPLER NAME (PLEASE PRINT) CONTACT PHONE SAMPLER SIGNATU 7 SAMPLENUMBER (LAB USE ONLY) RATE TIME COMP GRAB TEMP 'C RES i V1 CHLORINE R�10N}D SA 1s�wl SAMPLE LOCATIO 11.R. 9 -z� �- -,�' r I RELINQUISHED BY DATEFIME RECEIVED BY REMARKS: SAMPLE TEMPERATURE AT RECEIPT 2 `� °C RELimQUISH D BY AT TFIME RECEIVED BY DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 RESEARCh & ANALYTICAL LAbORATORI ESP I NC. For: Aqua NC-Kville 152 B Furlong Ind Drive Kernersville, NC Attn: Dave McDaniel Client Sample ID: Stonington Upstream Site: Aqua NC - Kville Report of Analysis 712I2019 `+1116311rrat' CO so NC #34 x NC #37701 Lab Sample ID: 68719-01 Collection Date: 6/28/2019 7:00 'arameter Method Result Units Rep Limit Analyst Analysis DateFrime Hardness, Total SM 2340 C-1997 25.2 mg1L 1 AC rrircu is Client Sample ID: Stonington Effluent Lab Sample ID: 68719-02 Site: Aqua NC - Kville Collection Date: 6/28/2019 7:45 Parameter Method Result Units Rep Limit Anal Analysis DaterTime Hardness, Total SM 2340 C-1997 67.9 mg/L 1 AB 7/1/2019 NA = not analyzed P.O. Box 473 106 Short Street Kernersville, North Carolina 27284 Tel: 336-996-2841 Fax: 336-996-0326 www.randalabs.com Page 1 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 RESEARCh & ANALyTICAI LABORATORIES, INC. Analytical 1 Process Consultations Phone (3361 996-2841 CHAIN OF CUSTODY RECORD WATER! WASTEWATER I Mist. COMPANY JOB NO, " Uj Uj r; z ��1 o� o. ti Q a rv1 do �C9 0�p ��9 m a C9 (Z ry� �{ ry�� ryho ^" ^ �" �REQUESTED ANALYSIS STREETADDRESS PROJECT CITY, STATE, ZIP SAMPLER NAME (PL SE PRINT) , 7 ( CONTACT PHONE SAMPLER S N C SAMPLE NUMBER (LAB USE ONLY) DATE TIME COMP GRAB TEMP ,C RES A')EMOV+D CHLOWNE suer lsa4X SAMPLE LOC IONII.D. S lBq f-- l ('fR r vLG i9 RELINQUI H Y DATEITIN�F, RECEIVED BY REMARKS: SAMPLE TEMPERATURE AT RECEIPT °C RELINQUISHED BY DATEITIME RECEIVED BY DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 RESEARCh & ANA YTiCAI LAbORATORiESP INC+ For: Aqua NC -Kville 152 B Furlong Ind Drive Kernersville, NC Attn: Dave McDaniel Client Sample ID: Pinelakes Effluent Site: Aqua NC - Kville Parameter Method Hardness, Total SM 2340 C-1997 Client Sample ID: Pinelakes Upstream Site: Aqua NC - Kville Report of Analysis 7/2/2019 fop NC #34 Z; s NC #37701 ' 4 Z r Lab Sample ID: 68753-01 Collection Date: 6/24/2019 12:43 Result Units Rea Lim Analyst Analysis Date/Time 28.1 mg/L 1 AB 7/1/2019 Lab Sample ID: 68753-02 Collection Date: 6/24/2019 13:19 arameter Method Result Units Rep Limit Analyst Analysis Date/Time r t^^A n Hardness, Total SM 2340 C:-1991 i/.o rrryrL i r%u <<1-1 NA = not analyzed P.O. Box 473 106 Short Street Kernersville, North Carolina 27284 Tel: 336-996-2841 Fax: 336-996-0326 www.randalabs.com Page 1 rai coa basic vI;i DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 InRESEARCh & ANALyT1CAL LAbORATOR[ESF INC. For: Aqua NC -Kville 152 B Furlong Ind Drive Kernersville, NC Attn: Dave McDaniel Report of Analysis 7/2/2019 ' {Zt9111It#14 NC#34 Z. % NC#37701 .. Client Sample ID: Colonial Woods Upstream Lab Sample ID: 68754-01 Site: Aqua NC - Kville Collection Date: 6/24/2019 14:55 Parameter Method Result Units Rea Limit Analyst Analysis Dateffime Hardness, Total SM 2340 C-1997 9.70 mg/L 1 AB 7/1/2019 Client Sample ID: Colonial Woods #1 Effluent Lab Sample ID: 68754-02 Site: Aqua NC - Kville Collection Date: 6/24/2019 13:50 Parameter Method Result Units Rea Limit Analyst Analysis DatelTime Hardness, Total SM 2340 C-1997 45.6 mglL 1 AB 7/1/2019 Client Sample ID: Colonial Woods #2 Effluent Lab Sample ID: 68754-03 Site: Aqua NC - Kville Collection Date: 6/24/2019 14:22 Parameter Method Result Units Rea Limit Analyst Analysis Date/Time Hardness, Total SM 2340 C-1997 39.7 mg1L 1 AB 7/1/2019 NA = not analyzed P.O. Box 473 106 Short Street Kemersville, North Carolina 27284 Tel: 336-996-2841 Fax 336-996-0326 www.randalabs.com Page 1 al coa hns,;r VI", DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 RESEARCh & ANA[YTICA[ LAbORATORiESF INC. For: Aqua NC -Kville 152 B Furlong Ind Drive Kernersville, NC Attn: Dave McDaniel Report of Analysis 7/2/2019 . �+irrtrirri��i w o .o• Ltr� NC#311 R s NC #37701 r.,,.E..... ;.�0 l/ED ANC* Client Sample 10: Site: Pinelakes Upstream Aqua NC - Kville Lab Sample ID: 68755-01 Collection Date: 6/25/2019 15:20 Parameter Method T Result Units Rep Limit An, alyst Analysis DatefTime Hardness, Total SM 2340 C-1997 13.6 mg1L 1 AB 7/1/2019 Client Sample ID: Site: Pinelakes Effluent Aqua NC - Kville Lab Sample ID: 68755-02 Collection Date: 6/25/2019 14:35 Parameter Method Result Units Rep Limit Analyst Analysis DatelTime Hardness, Total SM 2340 C-1997 27.2 mglL 1 AB 7/1/2019 NA = not analyzed P.O. Box 473 106 Short Street Kernersville, North Carolina 27284 Tel; 336-996-2841 Fax: 336-996.0326 www,randalabs.com Page 1 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 RESEARCh & ANALyT1CAL LABORATORIES, INC. For: Aqua NC -Kville 152 B Furlong Ind Drive Kernersville, NC Attn: Dave McDaniel Report of Analysis 7/2/2019 ` &tiS11111Rrii4i do • A; ;C� •• M NC ##34 � • ;: S NC ##37701 G . 4-f;fP Nt D ANAL Client Sample ID: Colonial Woods Upstream Lab Sample ID: 68756-01 Site: Aqua NC - Kville Collection Date: 6/25/2019 15:45 Parameter Method Result Units Rep Limit Analyst Analysis Daterrime Hardness, Total SM 2340 C-1997 8.73 mglL 1 AB 7/1/2019 Client Sample 1D: Colonial Woods Effluent 1 Lab Sample ID: 68756-02 Site: Aqua NC - Kville Collection Date: 6/25/2019 16:00 Parameter Method Result Units Rep Limit Analyst Analysis DateMme Hardness, Total SM 2340 C-1997 45.6 mglL 1 AB 7/1/2019 Client Sample ID: Colonial Woods Effluent 2 Lab Sample ID: 68756-03 Site: Aqua NC - Kville Collection Date: 6/25/2019 16:15 Parameter Method Result Units Rep Limit Analyst Analysis_Date/Time Hardness, Total SM 2340 C-1997 39.8 mglL 1 AB 7/1/2019 NA = not analyzed P.O. Box 473 106 Short Street Kernersville, North Carolina 27284 Tel: 336-996-2841 Fax: 336-996-0326 www.randalabs.corn Page 1 rat coa barsie _ DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 RESEARCH & ANAtyTICAL LAbORATORIES, INC. For: Aqua NC -Kville 152 B Furlong Ind Drive Kernersville, NC Attn: Dave McDaniel Client Sample ID: Pinelakes Upstream Site: Aqua NC - Kville Report of Analysis 7/2/2019 H5 NC#34 wI NC #37701 Lab Sample ID: 68757-01 Collection Date: 6/26/2019 8:06 larameter Method Result Units Rep Limit Analyst Analysis Date/Time Hardness, Total SM 2340 C-1997 14.b mgrL i Hrs I ircu ! V Client Sample ID: Pinelakes Effluent Lab Sample ID: 68757-02 Site: Aqua NC - Kville Collection Date: 6/26/2019 8:20 Parameter Method Result Units Rep Lirnit Analyst Analysis DatelTime Hardness, Total SM 2340 C-1997 27.2 mg/L 1 AB 7/1/2019 NA = not analyzed P.O. Box 473 106 Short Street Kernersville, North Carolina 27284 Tel: 336-996-2841 Fax: 336-996-0326 www.randalabs.com Page 1 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 RESEARCh & ANA1yTICAL LAbORATORIESF INC. For: Aqua NC -Kville 152 B Furlong Ind Drive Kernersville, NC Attn: Dave McDaniel Client Sample ID: Colonial Woods Upstream Site: Aqua NC - Kville Report of Analysis 7/2/2019 1�{IIIIII1+�I ♦,SO Ir ♦`[J .'`(�� L Cry �w i41 a. fop NC #34 �� N Z NC #37701 Lab Sample ID: 68758-01 Collection Date: 6/26/2019 11:12 arameter Method Result Units Rep Limit Anal st Analysis Date/Time Hardness, Total SM 2340 U-1 V9 r Client Sample ID: Colonial Woods Effluent 1 Site: Aqua NC - Kville S Parameter Method Hardness, Total SM 2340 C-1997 Client Sample ID: Colonial Woods Effluent 2 Site: Aqua NC - Kville Parameter Method Hardness, Total SM 2340 C-1997 0.r13 rnya- Lab Sample 1D: 68758-02 Collection Date: 6/26/2019 11:52 Result Units Rep Limit Analys Analysis DatelTime 48.5 mg/L 1 AB 7/1/2019 Lab Sample ID: 68758-03 Collection Date: 6/26/2019 12:25 Result Units Rep Limit Analyst Analysis Date/Time 41.7 mg/L 1 AB 7/1/2019 NA = not analyzed P.O. Box 473 106 Short Street Kernersville, North Carolina 27284 Tel: 336-996-2841 Fax: 336-996-0326 www.randalabs.com Page 1 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 RESEARCH & ANAlyTICAI LAbORATORI ES, INC. Analytical / Process Consultations Phone (336) 996-2841 CHAIN OF CUSTODY RECORD ( WATER I WASTEWATER I MISC. COMPANYj� JOB NO.ZP S tu i o z � 4 � cQ a mom z g� Q. y c; my `tea sry mm o� �¢ Z �O` Jc� Q, mho Q�' ,�-~ 5Cn" O �- < Z -, - ` �� ���U7 U Op mco`GOB m 1� o F cr Q- '}v L ry4jq ryho �" '" '� *v 5`m REQUESTED ANALYSIS STREET ADDRESS ' / jr��:, L �/ ? PROJECT I _ Imo, ' l .�• CITY, STATE. ZIP — [ c i f �i1 L� / SAMPLER NAME (P 5E PRINT) % �1 • t� 1 Lf+� G CONTACT PHONE } J SAMPLER SIGNATURE SAMPLE NUMBER (LAB USE ONLY) DATE TIME COldP GRAB TECP nes { ai2yNIo CHLORINE�E [YaE�' [s�mwl SAMPLE LOCATIONILD. -d c ?�e !'L L1 C ohr RELINQUISHED BY DATEMME f��yll:� RECEIVED BY REMARKS: SAMPLE TEMPERATURE AT RECEIPT °C RELINQUE$H D BY DATElfIME REttNn AY DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 RESEARCh & ANA[yTICAL LAbORATORIESF INC. For: Aqua NC -Kville 152 B Furlong Ind Drive Kemersville, NC Attn: Dave McDaniel Report of Analysis 7/2/2019 ` ,s14t:1111jeri � Gib �t n��...•...... s ttp� Lp NC #34 Z� ! NC #37701 Client Sample ID: Pinelakes Effluent Lab Sample ID: 68759-01 Site: Aqua NC - Kville Collection Date: 6/27/2019 8:38 Parameter Method Result Units Rep Limit Analy Analysis Date/Time Hardness, Total SM 2340 C-1997 26.2 mg/L 1 AB 7/1/2019 Client Sample ID: Pinelakes Upstream Lab Samp[e ID: 68759-02 Site: Aqua NC - Kville Collection Date: 6/27/2019 9:20 Parameter Method Result Units Rep Limit Analyst Anal sis DatelTime Hardness, Total SM 2340 C-1997 13.6 mg/L 1 AB 7/1/2019 NA = not analyzed P.O. Box 473 106 Short Street Kernersville, North Carolina 27284 Tel: 336-996-2841 Fax: 336-996-0326 www.randalabs.com Page 1 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 RESEARCIi El ANA[yTICAL LAbORATORIESill" INC. For: Aqua NC -Kville 152 B Furlong Ind Drive Kernersville, NC Attn: Dave McDaniel Client Sample ID: Colonial Woods Upstream Site: Aqua NC - KviUe Kaameter Method Hardness, Total SM 2340 C-1997 Client Sample ID: Colonial Woods Effluent 1 Site: Aqua NC - KviUe Parameter Method Hardness, Total SM 2340 C-1997 Report of Analysis 7/2/2019 �� Q``1 + •• ••+,• Nil, :+� A 00 NC #34 7� w S NC#3770I i , , Lab Sample ID: 68760-01 Collection Date: 6/27/2019 14:50 Result lJnits Rep Limit An st Analysis Date/Time 7.76 mglL 1 AB 7/1/2019 Lab Sample ID: 68760-02 Collection Date: 6/27/2019 15:02 Result Units Rem Analyst Analysis Date/Time 47Z mglL 1 AB 7/1/2019 Client Sample ID: Colonial Woods Effluent 2 Lab Sample ID: 68760-03 Site: Aqua NC - Kville Collection Date: 6/27/2019 15:12 Parameter Method Result Units Rep Limit Analyst Analysis ❑atefrime Hardness, Total SM 2340 C-1997 38.8 mglL 1 AB 7/1/2019 NA = not analyzed P.O. Box 473 106 Short Street Kernersville, North Carolina 27284 TeL 336-996-2841 Fax: 336-996-0326 www.randalabs.com Page 1 rai coo oa�c : id DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 RESEARCh & ANA1YTICAL LAboRATORIES, INC. For: Aqua NC -Kville 152 B Furlong Ind Drive Kernersville, NC Attn: Dave McDaniel Report of Analysis 7/2/2019 AMLi IwoaD NC #34 >� S NC#37701 ED Client Sample ID: Pinelakes Effluent Lab Sample ID: 68761-01 Site: Aqua NC - Kville Collection Date: 6/28/2019 8:15 Parameter Method Result Units Rep Limit Analyst Anal sis Date/Time Hardness, Total SM 2340 C-1997 272 mg/L 1 AB 7/1/2019 Client Sample ID: Pinelakes Upstream Lab Sample ID: 68761-02 Site: Aqua NC - Kville Collection Date: 6/28/2019 8:05 rParameter Method Result Units Rep Limit Analyst Analysis Date/Time l_ _ ...- -.-...- - Hardness, Total SM 2340 C-1997 11 B mg/L 1 AB 7/1/2019 NA = not analyzed P.O. Box 473 106 Short Street Kernersville, North Carolina 27284 Tel: 336-995-2841 Fax: 336-996-0326 www.randalabs.com Page 1 Fr,i I `aria v a DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 RESEARCh & ANA[YTICA[ LABORATORIES, INC. For: Aqua NC -Kville 152 B Furlong Ind Drive Kernersville, NC Attn: Dave McDaniel Report of Analysis 7/2/2D19 ANAL r�ssrerrrrrirs M NC#34 Z�N: NC #37701 • otSlist Client Sample ID: Colonial Woods Upstream Lab Sample ID: 68762-01 Site: Aqua NC - Kville Collection Date: 6/28/2019 11:00 Parameter Method Result Units Rep Limit Analyst Analysis Date/Time Hardness, Total SM 2340 C-1997 6.80 mg/L 1 AB 7/1/2019 Client Sample ID: Colonial Woods Effluent 1 Lab Sample ID: 68762-02 Site: Aqua NC - Kville Collection Date: 6/28/2019 11:12 Parameter Method Result Units Rep Limit Analy Analysis DatelTime Hardness, Total SM 2340 C-1997 46.6 mg/L 1 AB 7/1/2019 Client Sample ID: Colonial Woods Effluent 2 Lab Sample ID: 68762-03 Site: Aqua NC - Kville Collection Date: 6/28/2019 11:25 Parameter Method Result Units Rep Limit Analyst Analysis Date/Time Hardness, Total SM 2340 C-1997 40.7 mg/L 1 AB 7/1/2019 NA _ not onolyzed P.O. Box 473 106 Short Street Kernersville, North Carolina 27284 Tel: 336-996-2841 Fax: 336-996-0326 www.randalabs.com Page 1 ral DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 RESEARCh & ANA1yTiCA1 UbORATORIES, INC. Analytical / Process Consultations Phone (338) 996-2841 CHAIN OF CUSTODY RECORD COMPANY � t JOB NO. a 0 a � •r �• �qb, ram y v rya a,�� y~QZ 4i � - r 0 O' m �• \y h0 �0 Q• �0 0 �. y� 0 Np o-���cj ��� v v v v ry ry ry . .. REQUESTED ANALYSIS STREETADDRESS Af 4,41L r.I• li /,. ,r' PROJECT fI �1 e!'�f �[_[wIG�:�c.,Il �/i,,,fj.� CITY, STATE, SAMPLER NAME (PLEASE PRINT) CONTACT PHONE ILI- SAMPLER IGNATLIRE SAMPLENUMBERP (LAB USE ONLY! TIME COMP GRAB TEMP G RCS Ima4I aeieaRv p �gHY mpLr MATWX IS�y4 SAMPLE LOcATIONlI.D. o) �� Y �? � j�- s �1� / ��s ,f .)2 % /, ' lei. L- eZ- wa RELINQUISHED BY DATEMME RECEIVED BY REMARKS: SAMPLE TEMPERATURE AT RECEIPT _� °C RELINQUISHED BY DATEMME RECEIVED BY DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 2018 NC Category 5 Assessments "303(d) List" Final Yadkin -Pee Dee River Basin 12-108-11-3 iPatterson Creek b_Es} South Yadkin Subbasin 03040102 From source to Rocky Creek Classification C Length or Area 11 Units FW Miles Previous AU Number 4ssessment Criteria Status Reason for Rating Parameter of Inter Category Exceeding Criteria Fair Benthos (Nar, AL, FW) �5 12-108-9-(0.6) 1 ISnow Creek From a point 1.1 miles upstream of Iredell County SR 1614 to South Yadkin River Classification WS-IV Length or Area 13 Units FW Miles Previous AU Number essrnt Criteria Status Reason for Rating Parameter of Interest Category Exceeding Criteria Fair Fish Community (Nar, AL, FW) 5 Lower Yadkin Subbasin 03040103 12-119-(1) bA Botts Creek From source to a point 0.5 mile upstream of Davidson County SR 1810 Classification WS-III Length or Area 19 Units FW Miles Previous AU Number 12-119-(6)b or Rating - Exceeding Criteria Fair Fish Community (Nar, AL, FW) botts Creek From SR1243 to185 Classification Length or Area 2 Units FW Miles Previous AU Number C Assessment Criteria Status Reason for Rating rameter of Inter Category Exceeding Criteria Fair Benthos (Nar, AL, FW) 5 6/3/2019 2018 NC Category 5 Assessments "303(d) List" Approved by EPA May 22,2019 Page 243 of 262 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 MONITORING REPORT(MR) VIOLATIONS for: Report Date: 12/06/18 Page: 1 of 2 Permit: NCO088501 MRs Between 11 - 2013 and 10 - 2018 Region: % Violation Category:% Program Category: Facility Name: % Param Name % County: % Subbasin:% Violation Action: Major Minor: % PERMIT: NCO088501 FACILITY: Aqua North Carolina Inc - Stonington Subdivision -Well COUNTY: Forsyth REGION: Winston-Salem #1 Limit Violation MONITORING OUTFALL/ VIOLATION UNIT OF CALCULATED % REPORT PPI LOCATION PARAMETER DATE FREQUENCY MEASURE LIMIT VALUE Over VIOLATION TYPE VIOLATION ACTION 11 -2013 001 Effluent Chlorine, Total Residual 11/13/13 2 X month ug/I 17 21 23.5 Daily Maximum No Action, BPJ Exceeded 01 -2014 001 Effluent Chlorine, Total Residual 01/08/14 2 X month ug/I 17 21 23.5 Daily Maximum No Action, BPJ Exceeded 11 -2014 001 Effluent Chlorine, Total Residual 11/19/14 2 X month ug/I 28 43 53.6 Daily Maximum No Action, BPJ Exceeded 02-2015 001 Effluent Chlorine, Total Residual 02/02/15 2 X month ug/I 28 37 32.1 Daily Maximum No Action, BPJ Exceeded 06-2015 001 Effluent Chlorine, Total Residual 06/17/15 2 X month ug/I 28 44 57.1 Daily Maximum No Action, BPJ Exceeded 07-2015 001 Effluent Chlorine, Total Residual 07/15/15 2 X month ug/I 28 33 17.9 Daily Maximum No Action, BPJ Exceeded 05-2016 001 Effluent Chlorine, Total Residual 05/18/16 2 X month ug/I 28 29 3.6 Daily Maximum No Action, BPJ Exceeded 06-2016 001 Effluent Chlorine, Total Residual 06/01/16 2 X month ug/I 28 32 14.3 Daily Maximum No Action, BPJ Exceeded 06-2016 001 Effluent Chlorine, Total Residual 06/15/16 2 X month ug/I 28 33 17.9 Daily Maximum No Action, BPJ Exceeded 07-2016 001 Effluent Chlorine, Total Residual 07/06/16 2 X month ug/I 28 47 67.9 Daily Maximum No Action, BPJ Exceeded 07-2016 001 Effluent Chlorine, Total Residual 07/20/16 2 X month ug/I 28 33 17.9 Daily Maximum No Action, BPJ Exceeded 09-2016 001 Effluent Chlorine, Total Residual 09/07/16 2 X month ug/I 28 44 57.1 Daily Maximum No Action, BPJ Exceeded 10-2016 001 Effluent Chlorine, Total Residual 10/05/16 2 X month ug/I 28 37 32.1 Daily Maximum No Action, BPJ Exceeded 12-2016 001 Effluent Chlorine, Total Residual 12/21/16 2 X month ug/I 28 31 10.7 Daily Maximum No Action, BPJ Exceeded 01 -2017 001 Effluent Chlorine, Total Residual 01/04/17 2 X month ug/I 28 29 3.6 Daily Maximum No Action, BPJ Exceeded DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 MONITORING REPORT(MR) VIOLATIONS for: W Permit: NCO088501 %Rs Between 11 - 2013 and 10 - 2018 Region: % Facility Name: % am Name % County: % Major Minor: % PERMIT: NCO088501 FACILITY: Aqua North Carolina Inc -Stonington Subdivision -Well #1 Report Date: 12/06/18 Page: 2 of 2 Violation Category:% IN Program Category: ./o Subbasin:% Violation Action: ./o Ir COUNTY: Forsyth REGION: Winston-Salem Limit Violation MONITORING OUTFALL/ VIOLATION UNIT OF CALCULATED % REPORT PPI LOCATION PARAMETER DATE FREQUENCY MEASURE LIMIT VALUE Over VIOLATION TYPE VIOLATION ACTION 07-2017 001 Effluent Chlorine, Total Residual 07/19/17 2 X month ug/I 28 33 17.9 Daily Maximum No Action, BPJ Exceeded Monitoring Violation MONITORING OUTFALL/ VIOLATION UNIT OF CALCULATED % REPORT PPI LOCATION PARAMETER DATE FREQUENCY MEASURE LIMIT VALUE Over VIOLATION TYPE VIOLATION ACTION 09-2014 001 Effluent Turbidity 09/30/14 2 X month ntu Frequency Violation Proceed to NOD 10-2014 001 Effluent Turbidity 10/31/14 2 X month ntu Frequency Violation Proceed to NOV 11 - 2014 001 Effluent Turbidity 11/30/14 2 X month ntu Frequency Violation Proceed to NOV r DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 Water Resources ENVIRONMENTAL QUALITY February 19, 2016 Aqua North Carolina Inc. Attn: Thomas J. Roberts, President & COO 202 Mackenan Drive Cary, NC 27511 Subject: Compliance Evaluation Inspection Permittee: Aqua North Carolina Inc. Facility: Stonington Subdivision — Well #1 NPDES Permit #: NCO088501 Forsyth County Dear Mr. Roberts: PAT MCCRORY Govemor DONALD R. VAN DER VAART Secretary S. JAY ZIMMERMAN RECEIVED/NCDEQ/DWR FEB 2 9 2016' Water Quelity Permitting Section Director Ron Boone of the Winston-Salem Regional Office of the NC Division of Water Resources (DWR or the Division) conducted a compliance evaluation inspection (CEI) of the Stonington Subdivision — Well #1 on February 11, 2016. The assistance and cooperation of Peter Dealing, system operator, was greatly appreciated. An inspection checklist is attached for your records and inspection findings are summarized below. General Information The Stonington Subdivision — Well #1 is located on the north side of Stonington Subdivision, in Kernersville, Forsyth County, NC, at approximate coordinates 36.034672°N, 80.076049°W. The permit authorizes Aqua to operate this 0.0021 MGD facility, which consists of five green sand filters used to treat ground water for use as potable water for the subdivision. Chemicals used in the water treatment process include Potassium Permanganate, Chlorine, and Caustic Soda. The permit authorizes Aqua to discharge the filter backwash wastewater from the facility via outfall 001 to an unnamed tributary of Abbotts Creek, which is currently classified as Class WS-III waters in the Yadkin Pee -Dee river basin. Site Review Mr. Dealing has done a good job operating and maintaining the plant. No discrepancies were found. Documentation Review Mr. Boone reviewed all paperwork with Mr. Dealing, including discharge monitoring reports, laboratory result records and bench sheets, chains of custody, operator visitation logs, operation and maintenance logs, etc. Everything was in order, complete, and current and no discrepancies were found. Mr. Dealing is doing a great job keeping up with the required paperwork for the facility. You are reminded that, in accordance with NC General Statute 143-215.6A, the Director of the Division of Water Resources may assess civil penalties not to exceed $25,000 per day, per violation, for violations of NCGS 143-215.1 or the NCO088501 NPDES permit. State of North Carolma I Environmental Quality I Water Resources 450 West Hanes Mill Road, Suite 300 1 Winston-Salem, North Carolina 27105 336 776 9800 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 33 If you have any questions regarding the inspection or this letter, please call Mr. Boone or me at (336) 776- 9800. Thank you for your cooperation in this matter. Sincerely, Sherri V. Knight, PE Regional Supervisor Water Quality Regional Operations Division of Water Resources Attachments: BIMS Inspection Report CC: WSRO-SWP Central Files NPDES Unit 4 `DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 United States Environmental Protection Agency Form Approved EPA Washington, D C 20460 OMB No 2040-0057 Water Compliance Inspection Report Approval expires 8-31-98 Section A National Data System Coding (i e., PCS) Transaction Code NPDES yr/mo/day Inspection Type Inspector _ Fac Type 1 IN 1 2 15 1 3 I NCO088501 I11 12 I 16/02/11 I17 18 L l 19 L G j 201 I 2111111111111111111111111111111,1111111111111 �6 Inspection Work Days Facility Self -Monitoring Evaluation Rating 81 QA —------- —-------- Reserved ------------- 67 701_J 72 NJ 73I 74 75I III I I I (8071 JL Section B. Facility Data Name and Location of Facility Inspected (For Industrial Users discharging to POTW, also include Entry Time/Date Permit Effective Date POTW name and NPDES permit Number) 10 OOAM 16/02/11 14/09/01 Stonington Subdivision - Well #1 Stonington Way Ct Exit Time/Date Permit Expiration Date Kernersville NC 27284 11 OOAM 16/02/11 19/02/28 Name(s) of Onsite Representative(s)/Titles(s)/Phone and Fax Number(s) Other Facility Data Peter Ray Deal ing/ORC/336-362-2008/ Name, Address of Responsible Official/Title/Phone and Fax Number Contacted Thomas J Roberts,202 Mackenan Ct Cary NC No 2751 1/President/919-653-6967/9194661583 Section C Areas Evaluated During Inspection (Check only those areas evaluated) Permit ® Flow Measurement Operations & Maintenance ® Records/Reports Self -Monitoring Program E Facility Site Review ® Effluent/Receiving Waters ® Laboratory Section D- Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) (See attachment summary) Name(s) and Signature(s) of Inspector(s) Agency/Office/Phone and Fax Numbers Date Ron WSRO WQ//336-776-9690/ Signature of Management Q A Reviewer Agency/Office/Phone and Fax Numbers Date 4"Y I ?,//9/1(r EPA Form 3560-3 (Rev 9-94) Previous editions are obsolete Page# DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 NPDES yr/mo/day Inspection Type 31 NCO088501 I11 12 16/02/11 17 18 ICI Section D Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) Please refer to the attached inspection summary letter. Page# DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 if Permit: NCO088501 Owner - Facility: Stonington Subdivision - Well #1 Inspection Date: 02/11/2016 Inspection Type: Compliance Evaluation Operations & Maintenance Yes No NA NE Is the plant generally clean with acceptable housekeeping? ® ❑ ❑ ❑ Does the facility analyze process control parameters, for ex- MLSS, MCRT, Settleable ® ❑ ❑ ❑ Solids, pH, DO, Sludge Judge, and other that are applicable? Comment: None Permit Yes No NA NE (If the present permit expires In 6 months or less). Has the permlttee submitted a new ❑ ❑ ® ❑ application? Is the facility as described in the permit? ® ❑ ❑ ❑ # Are there any special conditions for the permit? ❑ ® ❑ ❑ Is access to the plant site restricted to the general public? ® ❑ ❑ ❑ Is the inspector granted access to all areas for inspection? ® ❑ ❑ ❑ Comment: None Record Keeping Yes No NA NE Are records kept and maintained as required by the permit? ® ❑ ❑ ❑ Is all required information readily available, complete and current? ® ❑ ❑ ❑ Are all records maintained for 3 years (lab. reg required 5 years)? ® ❑ ❑ ❑ Are analytical results consistent with data reported on DMRs? ® ❑ ❑ ❑ Is the chain -of -custody complete? ® ❑ ❑ ❑ Dates, times and location of sampling Name of individual performing the sampling Results of analysis and calibration Dates of analysis 0 Name of person performing analyses Transported COCs Are DMRS complete: do they include all permit parameters? M ❑ ❑ ❑ Has the facility submitted its annual compliance report to users and DWQ? ❑ ❑ ■ ❑ (If the facility is = or > 5 MGD permitted flow) Do they operate 24/7 with a certified operator ❑ ❑ ■ ❑ on each shift? Is the ORC visitation log available and current? i ❑ ❑ ❑ Is the ORC certified at grade equal to or higher than the facility classification? M ❑ ❑ ❑ Is the backup operator certified at one grade,less or greater than the facility classification? ■ ❑ ❑ ❑ Is a copy of the current NPDES permit available on site? ■ ❑ ❑ ❑ Page# 3 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 Permit: NCO088501 Owner - Facility: Stonington Subdivision - Well #1 Inspection Date: 02/11/2016 Inspection Type: Compliance Evaluation Record Keeping Yes No NA NE Facility has copy of previous year's Annual Report on file for review? ❑ ❑ ® ❑ Comment: None Effluent Pipe Yes No NA NE Is right of way to the outfall properly maintained? ® ❑ ❑ ❑ Are the receiving water free'of foam other than trace amounts and other debris? ® ❑ ❑ ❑ If effluent (diffuser pipes are required) are they operating properly? ❑ ❑ ® ❑ Comment: None Laboratory Yes No NA NE Are field parameters performed by certified personnel or laboratory? ® ❑ ❑ ❑ Are all other parameters(excluding field parameters) performed by a certified lab? ® ❑ ❑ ❑ # Is the facility using a contract lab? ® ❑ ❑ ❑ # Is proper temperature set for sample storage (kept at less than or equal to 6 0 degrees ❑ ❑ ❑ Celsius)? Incubator (Fecal Coliform) set to 44 5 degrees Celsius+/- 0 2 degrees? ❑ ❑ ® ❑ Incubator (BOD) set to 20 0 degrees Celsius +/- 1.0 degrees? ❑ ❑ ® ❑ Comment: None Effluent Sampling Yes No NA NE Is composite sampling flow proportional'? ❑ ❑ ■ ❑ Is sample collected below all treatment units ® ❑ ❑ ❑ Is proper volume collected? ® ❑ ❑ ❑ Is the tubing clean? ❑ ❑ ® ❑ # Is proper temperature set for sample storage (kept at less than or equal to 6 0 degrees ❑ ❑ ❑ Celsius)? Is the facility sampling performed as required by the permit (frequency, sampling type 0 ❑ ❑ ❑ representative)? Comment: None Page# 4 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 Freshwater RPA - 95% Probability/95% Confidence Using Metal Translators MAXIMUM DATA POINTS = 58 REQUIRED DATA ENTRY Table 1. Project Information ❑ CHECK IF HQW OR ORW WQS Facility Name Stonington Subdivision - Well #1 WWTP/WTP Class PCNC NPDES Permit NCO088501 Outfall 001 Flow, Qw (MGD) 0.001 Receiving Stream UT to Abbotts Creek HUC Number 030401030202 Stream Class WS-11 ❑ Apply WS Hardness WQC 7Q10s (cfs) 0.00 7Q10w (cfs) 0.00 0.00 30Q2 (cfs) 0.00 QA (cfs) 1Q10s (cfs) 0.00 Effluent Hardness 65.58 mg/L (Avg) Upstream Hardness 25.6 mg/L (Avg) Combined Hardness Chronic 65.58 mg/L Combined Hardness Acute 65.58 mg/L BIMS Data May2014 to Oct2018; flow data Nov2015 to Oct2018. Effluent and upstream Hardness data for 06/24/2019 to 06/28/2019 received from Aqua on Data Source(s) ❑ CHECK TO APPLY MODEL July 2, 2019. Follow directions for data entry. In some cases a comment menu list the available choices or a dropdown menu will provide a list you may select from. Error message occur if data entry does not meet input criteria. Par01 Par02 Par03 Par04 Par05 Par06E Par07 Par08 Par09 Par10 Par11 Par12 Par13 Par14 Par15 Par16 Par17 Par18 Par19 Par20 Par21 Par22 Par23 Par24 Par25 Table 2. Parameters of Concern Name wQs Type Chronic Modifier Acute PCL Units Arsenic Aquactic Life C 150 FW 340 5 ug/L Arsenic Human Health Water Supply C 10 HH/WS N/A 5 ug/L Beryllium Aquatic Life NC 6.5 FW 65 ug/L Cadmium Aquatic Life NC 1.2225 FW 7.5148 ug/L Chlorides Aquatic Life NC 230 FW Chlorinated Phenolic Compounds Water Supply NC 1 A ug/L Total Phenolic Compounds Aquatic Life NC 300 A ug/L Chromium III Aquatic Life NC 259.3698 FW 1993.9338 ug/L Chromium VI Aquatic Life NC 11 FW 16 pg/L Chromium, Total Aquatic Life NC N/A FW N/A 5 pg/L Copper Aquatic Life NC 17.9661 FW 25.9808 5 ug/L Cyanide Aquatic Life NC 5 FW 22 10 ug/L Fluoride Aquatic Life NCI 1,800 FW ug/L Lead Aquatic Life NC 8.6197 FW 221.1965 ug/L Mercury Aquatic Life NC 12 FW 0.5 ng/L Molybdenum Human Health NC 2000 HH ug/L Nickel Aquatic Life NC 84.1860 FW 757.9606 pg/L Nickel Water Supply NCI 25.0000 WS N/A pg/L Selenium Aquatic Life NC 5 FW 56 ug/L Silver Aquatic Life NC 0.06 FW 1.5569 ug/L Zinc Aquatic Life NC 286.9242 FW 284.5962 10 ug/L NCO088501 001 RPA 2019, input 7/9/2019 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 REASONABLE POTENTIAL ANALYSIS H1 H2 Use "PASTE SPECIAL Effluent Hardness Values" then "COPY" . Maximum data points = 58 Date Data BDL=1/2DL Results 1 6/24/2019 66.9 66.9 Std Dev. 2 6/25/2019 63.1 63.1 Mean 3 6/26/2019 66.0 66 C.V. (default) 4 6/27/2019 64.0 64 n 5 6/28/2019 67.9 67.9 10th Per value 6 Average Value 7 Max. Value 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 Use "PASTE SPECIAL Upstream Hardness Values" then "COPY" . Maximum data points = 58 Date Data BDL=1/2DL Results 1.9967 1 6/24/2019 25.2 25.2 Std Dev. 0.5477 65.5800 2 6/25/2019 25.2 25.2 Mean 25.6000 0.6000 3 6/26/2019 26.2 26.2 C.V. (default) 0.6000 5 4 6/27/2019 26.2 26.2 n 5 63.46 mg/L 5 6/28/2019 25.2 25.2 10th Per value 25.20 mg/L 65.58 mg/L 6 Average Value 25.60 mg/L 67.90 mg/L 7 Max. Value 26.20 mg/L 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 NCO088501 001 RPA 2019, data 2- 7/9/2019 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 REASONABLE POTENTIAL ANALYSIS Par01 & Par02 Use "PASTE SPECIAL Arsenic Values" then "COPY" . Maximum data points = 58 Date Data BDL=1/2DL Results 1 5/7/2014 < 5 2.5 Std Dev. 0.0000 2 6/3/2014 < 5 2.5 Mean 2.5000 3 7/2/2014 < 5 2.5 C.V. 0.0000 4 8/6/2014 < 5 2.5 n 4 5 6 Mult Factor = 1.00 7 Max. Value 2.5 ug/L 8 Max. Pred Cw O DETECTS ug/L 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 NCO088501 001 RPA 2019, data 3 - 7/9/2019 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 REASONABLE POTENTIAL ANALYSIS Paf08 Par09 Use "PASTE SPECIAL Use "PASTE SPECIAL Chromium III Values" then "COPY" Chromium VI Values"then "COPY" . Maximum data . Maximum data points = 58 points = 58 Date Data BDL=1/2DL Results Date Data BDL=1/2DL Results 1 Std Dev. NO DATA 1 Std Dev. NO DATA 2 Mean NO DATA 2 Mean NO DATA 3 C.V. NO DATA 3 C.V. NO DATA 4 n 0 4 n 0 5 5 6 Mult Factor = N/A 6 Mult Factor = N/A 7 Max. Value N/A Ng/L 7 Max. Value N/A Ng/L 8 Max. Pred Cw N/A Ng/L 8 Max. Pred Cw N/A Ng/L 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45 46 46 47 47 48 48 49 49 50 50 51 51 52 52 53 53 54 54 55 55 56 56 57 57 58 58 NCO088501 001 RPA 2019, data 4- 7/9/2019 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 REASONABLE POTENTIAL ANALYSIS 0 Date Data 1 5/7/2014 < 2 6/3/2014 < 3 7/2/2014 < 4 8/6/2014 < 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 5R Use "PASTE SPECIAL Pa11 Chromium, Total values then COPY . Maximum data points = 58 BDL=1/2DL Results 5 2.5 Std Dev. 0.0000 5 2.5 Mean 2.5000 5 2.5 C.V. 0.0000 5 2.5 n 4 Mult Factor = 1.00 Max. Value 2.5 Ng/L Max. Pred Cw O DETECTS Ng/L Date Data 1 5/7/2014 < 2 6/3/2014 < 3 7/2/2014 < 4 8/6/2014 < 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 5R Use "PASTE SPECIAL Copper Values" then "COPY" . Maximum data points = 58 BDL=1/2DL Results 5 2.5 Std Dev. 0.0000 5 2.5 Mean 2.5000 5 2.5 C.V. 0.0000 5 2.5 n 4 Mult Factor = 1.00 Max. Value 2.50 ug/L Max. Pred Cw O DETECTS ug/L NCO088501 001 RPA 2019, data 5- 7/9/2019 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 REASONABLE POTENTIAL ANALYSIS Par21 Use "PASTE SPECIAL Zinc Values" then "COPY" . Maximum data points = 58 Date Data BDL=1/2DL Results 1 9/6/2017 693 693 Std Dev. 612.4562 2 10/4/2017 1290 1290 Mean 422.6900 3 11/1/2017 1720 1720 C.V. 1.4489 4 12/6/2017 < 10 5 n 10 5 2/7/2018 92.2 92.2 6 3/7/2018 183 183 Mult Factor = 2.89 7 4/4/2018 99.7 99.7 Max. Value 1720.0 ug/L 8 5/2/2018 64 64 Max. Pred Cw 4970.8 ug/L 9 6/6/2018 57.2 57.2 10 7/5/2018 22.8 22.8 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 NCO088501 001 RPA 2019, data 6 - 7/9/2019 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 Stonington Subdivision - Well #1 NCO088501 Freshwater RPA - 95% Probability/95% Confidence Using Metal Translators MAXIMUM DATA POINTS = 58 Qw (MGD) = 0.00 WWTP/WTP Class: PCNC 1Q10S(cfs)= 0.00 IWC% @ 1Q10S = 100 7Q10S (cfs) = 0.00 IWC% @ 7Q10S = 100 7Q10W (cfs) = 0.00 IWC% @ 7Q10W = 100 30Q2 (cfs) = 0.00 IWC% @ 30Q2 = 100 Avg. Stream Flow, QA (cfs) = 0.00 IW%C @ QA = 100 Receiving Stream: UT to Abbotts Creek HUC 030401030202 Stream Class: WS-II Outfall 001 Qw = 0.0009 MGD COMBINED HARDNESS (mg/L) Acute = 65.58 mg/L Chronic = 65.58 mg/L YOU HAVE DESIGNATED THIS RECEIVING STREAM AS WATER SUPPLY Effluent Hard: 0 value > 100 mg/L Effluent Hard Avg = 65.58 mg/L PARAMETER NC STANDARDS OR EPA CRITERIA y REASONABLE POTENTIAL RESULTS RECOMMENDED ACTION TYPE (t) a a t � Chronic Applied Acute n # Det. Max Pred Cv Allowable Cw Standard Acute (FW): 340.0 Arsenic C 150 FW 340 5 ug/L No detects 4 0 NO DETECTS Chronic (FW): 150.0 Max MDL —5 No detects Arsenic C 10 F[H/WS 5 ug/L Note: n < 9 Chronic (HH): 10.0 Limited data set Max MDL = 5 No detects Acute: 1,993.9 Chromium III NC 259.3698 FW 1993.9338 µg/L 0 0 N/A _ --Chronic-----259.4 - --------------------------- Acute: 16.0 Chromium VI NC 11 FW 16 µg/L 0 0 N/A _ -- Chronic. 11.0— --------------- Chromium, Total NC 5 µg/L 4 0 NO DETECTS a: No monitoring required if all Total Chromium samples are < 5 pg/L or Pred. max for Total Cr is < Note: n < 9 allowable Cw for Cr VI. Limited data set Max MDL = 5 Acute: 25.98 No detects Copper NC 17.9661 FW 25.9808 5 ug/L 4 0 NO DETECTS Note: n < 9 _ _ _ _ _ _ Chronic: 17.97 _ _ _ _ _ _ _ _ _ _ _ _ _ No detects Limited data set Max MDL = 5 Acute: 284.6 RP shown - apply Monthly Monitoring with Limit Zinc NC 286.9242 FW 284.5962 10 ug/L 10 9 4,970.8 _ _ _ _ _ _ _ _ _ _ Chronic 286.9 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ RP shown - apply Monthly Monitoring with Limit 3 values > Allowable Cw NCO088501 001 RPA 2019, rpa Page 7 of 8 7/9/2019 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 Date: 7/9/2019 FACILITY: Stonington Subdivision - Well #1 Outfall 001 NPDES PERMIT: NC0088501 Dissolved to Total Metal Calculator In accordance with Federal Regulations, permit limitations must be written as Total Metals per 40 CFR 122.45(c) Receiving Receiving Rec. Stream NPDES Total Suspended Combined nstream Instream Effluent Stream Stream Solids Hardness Wastewater Wastewater Upstream Hardness summer summer7Q10 1Q10 Flow Limit -Fixed Value- chronicConcentration M Concentration Hardness Average 7Q10 (CFS) (MGD) [MGD] [MGD] (mg/L) (mg/L) (Chronic) (Acute) Average (mg/L) (mg/L) 0.0000 0.0000 0.0000 0.0009 10 65.580 65.580 100.0000 100.0000 25.6 65.58 Upstream Hard Avg (mg/L) = 25.6 EFF Hard Avg (mg/L) = 65.58 ENTS (identify parameters to PERCS Branch to maintain in facility's LTMP/STMP): PARAMETER Dissolved Metals Translators- using Default Partition Coefficients (streams) (MAEC) as a Total Metal =Dissolved Metal Translator Chronic Acute Chronic Acute u u /I u /I u /I Cadmium (d) 0.31 1.90 0.252 1.22 7.51 Cd -Trout streams 0.31 1.18 0.252 1.22 4.67 Chromium III (d)(h) 52 403 0.202 259.37 1993.93 Chromium VI (d) 11 16 1.000 11.00 16.00 Chromium, Total (t) N/A N/A Copper (d)(h) 6.2 9.0 0.348 17.97 25.98 Lead (d)(h) 1.59 41 0.184 8.62 221.20 Nickel (d)(h) 36 328 0.432 84.19 757.96 Ni - WS streams (t) WIA Silver(d)(h,acute) 1 0.061 1.561 1.0001 0.06 1.56 Zinc (d)(h) 1 83 821 0.2881 286.92 284.60 Beryllium 1 6.51 1.0001 6.51 65 Arsenic (d) 1501 1 1 1.0001 0 1501 0 340 (d) = dissolved metal standard. See 15A NCAC 02B .0211 for more information. (h) = hardness -dependent dissolved metal standard. See 15A NCAC 02B .0211 for more information. (t) = based upon measurement of total recoveable metal. See 15A NCAC 02B .0211 for more information. The Human Health standard for Nickel in Water Supply Streams is 25 mg/L which is Total Recoverable metal standard The Human Health standard for Arsenic is 10 µg/L which is Total Recoverable metal standard. DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 Permit No. NC0088501 NPDES Implementation of Instream Dissolved Metals Standards - Freshwater Standards The NC 2007-2015 Water Quality Standard (WQS) Triennial Review was approved by the NC Environmental Management Commission (EMC) on November 13, 2014. The US EPA subsequently approved the WQS revisions on April 6, 2016, with some exceptions. Therefore, metal limits in draft permits out to public notice after April 6, 2016 must be calculated to protect the new standards - as approved. Table 1. NC Dissolved Metals Water Q ality Standards/A uatic Life Protection Parameter Acute FW, µg/1 (Dissolved) Chronic FW, µg/1 (Dissolved) Acute SW, µg/1 (Dissolved) Chronic SW, µg/1 (Dissolved) Arsenic 340 150 69 36 Beryllium 65 6.5 --- --- Cadmium Calculation Calculation 40 8.8 Chromium III Calculation Calculation --- --- Chromium VI 16 11 1100 50 Copper Calculation Calculation 4.8 3.1 Lead Calculation Calculation 210 8.1 Nickel Calculation Calculation 74 8.2 Silver Calculation 0.06 1.9 0.1 Zinc Calculation Calculation 90 81 Table 1 Notes: 1. FW= Freshwater, SW= Saltwater 2. Calculation = Hardness dependent standard 3. Only the aquatic life standards listed above are expressed in dissolved form. Aquatic life standards for Mercury and selenium are still expressed as Total Recoverable Metals due to bioaccumulative concerns (as are all human health standards for all metals). It is still necessary to evaluate total recoverable aquatic life and human health standards listed in 15A NCAC 213.0200 (e.g., arsenic at 10 µg/1 for human health protection; cyanide at 5 µg/L and fluoride at 1.8 mg/L for aquatic life protection). Table 2. Dissolved Freshwater Standards for Hardness -Dependent Metals The Water Effects Ratio (WER) is equal to one unless determined otherwise under 15A NCAC 02B .0211 Subparagraph (11)(d) Metal NC Dissolved Standard, µg/1 Cadmium, Acute WER*{1.136672-[ln hardness](0.041838)} - e^{0.9151 [In hardness]-3.14851 Cadmium, Acute Trout waters WER*{1.136672-[ln hardness](0.041838)1 - e^{0.9151[In hardness]-3.6236} Cadmium, Chronic WER* { 1.101672-[ln hardness](0.041838)1 - of 0.7998[ln hardness]-4.4451 } Chromium III, Acute WER*0.316 eA fO.8190[ln hardness]+3.7256} Chromium III, Chronic WER*0.860 e^{0.8190[ln hardness]+0.6848} Copper, Acute WER*0.960 eA fO.9422[ln hardness]- 1. 7001 Copper, Chronic WER*0.960 eA fO.8545[ln hardness]-1.7021 Lead, Acute WER*{1.46203-[ln hardness](0.145712)1 • of 1.273[ln hardness]-1.4601 Lead, Chronic WER*{1.46203-[ln hardness](0.145712)1 • of 1.273[ln hardness]-4.7051 Nickel, Acute WER*0.998 eA fO.8460[ln hardness]+2.255} Nickel, Chronic WER*0.997 eA10.8460[ln hardness]+0.0584} Page 1 of 4 DocuSign Envelope ID: 3B 1 E5887-A307-4BE8-894A-D63642356695 Permit No. NCO088501 Silver, Acute WER*0.85 • e^{1.72[ln hardness]-6.59} Silver, Chronic Not applicable Zinc, Acute WER*0.978 eA10.8473[ln hardness]+0.8841 Zinc, Chronic WER*0.986 eA10.8473[ln hardness]+0.8841 General Information on the Reasonable Potential Analysis (RPA) The RPA process itself did not change as the result of the new metals standards. However, application of the dissolved and hardness -dependent standards requires additional consideration in order to establish the numeric standard for each metal of concern of each individual discharge. The hardness -based standards require some knowledge of the effluent and instream (upstream) hardness and so must be calculated case -by -case for each discharge. Metals limits must be expressed as `total recoverable' metals in accordance with 40 CFR 122.45(c). The discharge -specific standards must be converted to the equivalent total values for use in the RPA calculations. We will generally rely on default translator values developed for each metal (more on that below), but it is also possible to consider case -specific translators developed in accordance with established methodology. RPA Permitting Guidance/WOBELs for Hardness -Dependent Metals - Freshwater The RPA is designed to predict the maximum likely effluent concentrations for each metal of concern, based on recent effluent data, and calculate the allowable effluent concentrations, based on applicable standards and the critical low -flow values for the receiving stream. If the maximum predicted value is greater than the maximum allowed value (chronic or acute), the discharge has reasonable potential to exceed the standard, which warrants a permit limit in most cases. If monitoring for a particular pollutant indicates that the pollutant is not present (i.e. consistently below detection level), then the Division may remove the monitoring requirement in the reissued permit. To perform a RPA on the Freshwater hardness -dependent metals the Permit Writer compiles the following information: • Critical low flow of the receiving stream, 7Q10 (the spreadsheet automatically calculates the 1 Q 10 using the formula 1 Q 10 = 0.843 (s7Q 10, CA) 0.993 • Effluent hardness and upstream hardness, site -specific data is preferred • Permitted flow • Receiving stream classification In order to establish the numeric standard for each hardness -dependent metal of concern and for each individual discharge, the Permit Writer must first determine what effluent and instream (upstream) hardness values to use in the equations. The permit writer reviews DMR's, Effluent Pollutant Scans, and Toxicity Test results for any hardness data and contacts the Permittee to see if any additional data is available for instream hardness values, upstream of the discharge. If no hardness data is available, the permit writer may choose to do an initial evaluation using a default hardness of 25 mg/L (CaCO3 or (Ca + Mg)). Minimum and maximum limits on the hardness value used for water quality calculations are 25 mg/L and 400 mg/L, respectively. If the use of a default hardness value results in a hardness -dependent metal showing reasonable potential, the permit writer contacts the Permittee and requests 5 site -specific effluent and upstream hardness samples over a period of one week. The RPA is rerun using the new data. Page 2 of 4 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 Permit No. NCO088501 The overall hardness value used in the water quality calculations is calculated as follows: Combined Hardness (chronic) _ (Permitted Flow, cfs *Avg. Effluent Hardness, mg/L) + (s7Q10, cfs *Avg. Upstream Hardness, mg/L) (Permitted Flow, cfs + s7Q10, cfs) The Combined Hardness for acute is the same but the calculation uses the 1Q10 flow. 3. The permit writer converts the numeric standard for each metal of concern to a total recoverable metal, using the EPA Default Partition Coefficients (DPCs) or site -specific translators, if any have been developed using federally approved methodology. EPA default partition coefficients or the "Fraction Dissolved" converts the value for dissolved metal at laboratory conditions to total recoverable metal at in -stream ambient conditions. This factor is calculated using the linear partition coefficients found in The Metals Translator: Guidance for Calculating a Total Recoverable Permit Limit from a Dissolved Criterion (EPA 823-B-96-007, June 1996) and the equation: Cdiss - 1 Ctotal I + { [KPO] [SS(I+a)] [10-6] i Where: ss = in -stream suspended solids concentration [mg/1], minimum of 10 mg/L used, and Kpo and a = constants that express the equilibrium relationship between dissolved and adsorbed forms of metals. A list of constants used for each hardness -dependent metal can also be found in the RPA program under a sheet labeled DPCs. 4. The numeric standard for each metal of concern is divided by the default partition coefficient (or site -specific translator) to obtain a Total Recoverable Metal at ambient conditions. In some cases, where an EPA default partition coefficient translator does not exist (le. silver), the dissolved numeric standard for each metal of concern is divided by the EPA conversion factor to obtain a Total Recoverable Metal at ambient conditions. This method presumes that the metal is dissolved to the same extent as it was during EPA's criteria development for metals. For more information on conversion factors see the June, 1996 EPA Translator Guidance Document. 5. The RPA spreadsheet uses a mass balance equation to determine the total allowable concentration (permit limits) for each pollutant using the following equation: Ca = (s7Q10 + Qw) (Cwgs) — (s7Q10) (Cb) Qw Where: Ca = allowable effluent concentration (µg/L or mg/L) Cwqs = NC Water Quality Standard or federal criteria (µg/L or mg/L) Cb = background concentration: assume zero for all toxicants except NH3* (µg/L or mg/L) Qw = permitted effluent flow (cfs, match s7Q10) s7Q10 = summer low flow used to protect aquatic life from chronic toxicity and human health through the consumption of water, fish, and shellfish from noncarcinogens (cfs) * Discussions are on -going with EPA on how best to address background concentrations Flows other than s7Q10 may be incorporated as applicable: 1Q10 = used in the equation to protect aquatic life from acute toxicity Page 3 of 4 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 Permit No. NC0088501 QA = used in the equation to protect human health through the consumption of water, fish, and shellfish from carcinogens 30Q2 = used in the equation to protect aesthetic quality The permit writer enters the most recent 2-3 years of effluent data for each pollutant of concern. Data entered must have been taken within four and one-half years prior to the date of the permit application (40 CFR 122.21). The RPA spreadsheet estimates the 95th percentile upper concentration of each pollutant. The Predicted Max concentrations are compared to the Total allowable concentrations to determine if a permit limit is necessary. If the predicted max exceeds the acute or chronic Total allowable concentrations, the discharge is considered to show reasonable potential to violate the water quality standard, and a permit limit (Total allowable concentration) is included in the permit in accordance with the U.S. EPA Technical Support Document for Water Quality -Based Toxics Control published in 1991. 7. When appropriate, permit writers develop facility specific compliance schedules in accordance with the EPA Headquarters Memo dated May 10, 2007 from James Hanlon to Alexis Strauss on 40 CFR 122.47 Compliance Schedule Requirements. The Total Chromium NC WQS was removed and replaced with trivalent chromium and hexavalent chromium Water Quality Standards. As a cost savings measure, total chromium data results may be used as a conservative surrogate in cases where there are no analytical results based on chromium III or VI. In these cases, the projected maximum concentration (95th %) for total chromium will be compared against water quality standards for chromium III and chromium VI. 9. Effluent hardness sampling and instream hardness sampling, upstream of the discharge, are inserted into all permits with facilities monitoring for hardness -dependent metals to ensure the accuracy of the permit limits and to build a more robust hardness dataset. 10. Hardness and flow values used in the Reasonable Potential Analysis for this permit included: Parameter Value Comments (Data Source) Average Effluent Hardness 65.58 mg/1 Effluent and upstream Hardness data for (mg/L) 06/24/2019 to 06/28/2019 received [Total as, CaCO3 or (Ca+Mg)] from Aqua on July 2, 2019. Average Upstream Hardness 25.6 mg/1 Effluent and upstream Hardness data for (mg/L) 06/24/2019 to 06/28/2019 received [Total as, CaCO3 or (Ca+Mg)] from Aqua on July 2, 2019. 7Q10 summer (cfs) 0 BIMS, NPDES Permit Files 1Q10 (cfs) 0 BIMS, NPDES Permit Files Permitted Flow (MGD) Not Limited Used maximum monthly average of 0.0009 MGD (Nov2015 to Oct2OI8) Date: July 9, 2019 Permit Writer: Derek Denard Page 4 of 4 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 IV PER-HUDE1,TLOPMENT FOR GREENSAND F"TER TREATM ENT PLANTS 4.1 Background The following penrutting strategy applies to new and existing water treatment plants using greensand filtration to generate potable water from groundwater. This categorization would also include many community well systems, "iron filters", and "manganese filters" as long as they do not back -wash filters with a sodium solution. The permit writer should contact the facility to verify that there is not a briny discharge. This permitting strategy does not apply to any other kind of cationic exchange unit used in water treatment. If any portion of the water treatment process includes an ion exchange/water softener unit, then the RO-IE Permitting Strategy will apply as well. Typically, a greensand filtration unit is preceded by the use of an aeration tower along with potassium permanganate to oxidize dissolved iron in the ground water. The particulate ferric hydroxide (and some minor quantities of soluble ferrous material) is then removed. via filtration through a manganese based greensand media. Greensand is a proprietary material that does not require sodium cycle regeneration, only backwash with finished (potable) water. Since the discharge from such a facility is not as saline as that :from a sodium cycle cationic exchange unit, this may be considered a more erivironinentally friendly technology for the treatment of groundwater. For that reason, unlike other types of ion exchange systems, non -discharge options are sometimes an alternative and should be explored for new permits. Filter backwash water is usually collected in a settling basin, and the supernatant is then discharged to surface waters or a. regional treatment works. 4.2 Pollutants of Concern Typical chemical additives to such treatment systems are an anti-scalant (such as zinc orthophosphate), fluoride, chlorine and potassium permanganate. lame 4.1:.cuonitortne Keauirements -ror (Yreensana wiry The monitoring requirements included below identify various pollutants of concern including conventional parameters, nutrients, and toxicants. A brief rationale for the inclusion of these contaminants can be found in Appendix A. Other toxicants were not included because they were either not detected or rarely detected in the effluent data surveyed. However, if a pollutant specific problem is detected in the receiving stream, effluent, or source water then a monitoring requirement may be added for that parameter. Likewise, if data indicate that a pollutant is not present in the facility's discharge, that parameter may be dropped from the requirements. Limits should be added if the facility shows reasonable potential to exceed water quality standards for toxicants. New facilities should monitor for pollutants of concerns regardless of whether or not there is a water quality standard. Monitoring requirements can be re-evaluated during subsequent renewals. EFFLUENT CHARACTERISTICS LIMITS MONITORING REQ1111ZEMENTS nthly Monthly Averaage, S D Daily Maximum Measurement e uenvy Sample Tvp.- Sample Location Flow See footnote Instantaneous or Estimate Effluent Total Suspended Solids 30.0 mg/L 45.0 mg/L See footnote' Grab Effluent pH Freshwater: 6.0 - 9.0 s,u, Saltwater: 6.8 - 8.5 s.u. See footnote' Grab Effluent Total Residual Chlorine2 Freshwaters: 17- 28 pg/L Saltwater: 13 L!E�L See footnote-3 Grab Effluent Turbidity4 See footnote' Grab Effluent Fluoride' Limit based on potential Quarterly Grab Effluent Total Iron Limit based on potential Quarterly Grab Effluent Total Zinc6 Limit based on potential Quarterly Grab Effluent Total Manganese Limit based on potential Quarterly Grab Effluent Notes to permit writers: 1. For instantaneous flow monitoring, the duration of the discharge must be reported in addition to the total flow. The monitoring frequency for flow should be as frequent as the minimum frequency of monitoring for any parameter listed. 2. Footnote for permit: Limit and monitor only if the facility adds chlorine or chlorine derivatives to water that is eventually discharged. The Division shall consider all effluent TRC values reported below 50 ug/I to be in compliance with the permit. However, the Permittee shall continue to record and submit all values reported by a North Carolina certified laboratory (including field certified), even if these values fall below 50 ug/l. S. Monitor 2/month if discharge is < 0.5 MGD and monitor weekly if discharge is >0-5 MGD 4. If the receiving stream is impaired for turbidity a daily maximum limit should be given. See Appendix A for limit and footnote. 5. Fluoride should be monitored if the Permittee backwashes with fluoridated finished water. 6. Zinc should be monitored if the Permittee adds zinc orthophosphate as a corrosion inhibitor prior to backwashing. -7- DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 V. LUPLEMENTA TION 5.1. Monitoring Frequency In order to be consistent with the monitoring guidance employed for other permits across the state, monitoring Z:> frequencies will be based on the flow divisions used to define facility class in the 15A NCAC 08C .0302 regulations. Requirements described in 15A NCAC 2B .0508(d) for water supply plants were used as guidance. Table 5 summarizes the monitoring requirements. After sufficient data have been collected (eight to 12 data points over at least one year) the permittee may petition for a reduction in monitoring. Table 5.1: WTP Monitoring Requirements If a parameter is not currently limited hut requires a limitation based on potential, increase sainplingftequeney by one degree. (Quarterly — Monthly, Monthly— 2 Month) Conventional Parameters (except flow) Facility Class and Toxicants (Effluent and Instream) Permitted Flow < 0.5 MGD If limited - 2/Month Not limited - Monthly Permitted Flow --> 0.5 MGD If limited - Weekly Not limited - 2/Month 5.2. Wiole Effluent Toxicity Testing Membrane, ion exchange, and conventional WTPs should be required to conduct quarterly WET tests for monitoring purposes. Eventually, the Division may choose to use this data to develop additional policy. The type of WET test conducted will vary depending on receiving stream characteristics. In addition, the level of available dilution and tidal effects will determine whether the facility should perform an acute or chronic test, while the type of water (freshwater or saltwater) will determine which organism should be used. Table I summarizes WET -testing requirements. Appendix A includes sample WET language. Z� Greensand filter systems will not be required to monitor whole effluent toxicity. 7 7777777777,11, Dilution IWC < 0.25% Acute 24-hour Pass/Fail at 90% IWC �! 0.25% - Chronic test at JWC (maximum 90%) Tidal Effects I Modeled Tidal discharge Chronic test at chronic mixing zone characteristics Tidal Discharge- not modeled, Acute 24-hour Pass/Fail at 90% Freshwater Acute test organism: Fathel7d ininnoW Chronic test organism: Ceriodaphnia dubs Water Type Acute test organism: Fathead Minnow OR tv�tlsid Shrimp Saltwater OR Silverside Minnow (permittee's choice) Chronic test organism: Kysid shrifnp -2 Notes: 1. Applies to existing dischargers only. 2. Permittee may choose to conduct comparison studies showing Ceriodaphnia dubia to be greater than or equal to Alsid Shriinp in degree of sensitivity to the facility's, effluent. -8- DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 Winston-Salem Journal Advertising Affidavit NCDENR/DWQ/POINT SOURCE BRANCH 1617 MAIL SERVICE CENTER RALEIGH, NC 27699-1617 PO Number Order public notice 0000580526 Category Legal Notices PtjMLItC N41:31-r04CIlE North Carotiina Environmentall Management Commission/ NPDES Unit 1617 Mail Service Center RaiBIqft_ TIC 27699-i617 NPUES Wastewater Permit The North Caronna Environmental Management Commission proposes It. Issue a NPDES wastewater dis- charge permit to the person<s3 listed below_ written comments regarding the proposed permit will be accept- ed until 30 days after the publish date of this notice_ The Director of the NC Division of Water Resources (UWR) may hold a public hearing should there be a significant degree of public _ terest_ Please mail com- ment; andZor information requests to UWR at the above address_ Inter- ested persons may visit the oWR at 512 N_ -Salisbury Street, Raleigh, NC to review Information on file. Addi- tional information on NPU ES permits and this notice may be found on aur webslte http_//d.q.nc_gov/ab..tldi visions/w ate r-resou rc es/water- resources-perm iYs/wastewater- bra nch/npdes-wastewater/public- notices.or by calling <9193 707-3601. Aqua North Carolina. Inc. applied to anew NPDES permit NC0088501 for the Stonington Subdivision. Well Y11 WTP. Stonington Way Court. Ker- ersville. Forsyth County, discharg- ing filter backwash to Abbott. Creek, Yadkin -Pee Uee River Basin_ WSJ: JrNy 12, 2019 P.O Box 3159 Winston-Salem, NC 27102 Description Account Number 3376309 Date July 12, 2019 PUBLIC NOTICE North Carolina Environmental Management Commission/ NPDES Unit 1617 Publisher of the Winston-Salem Journal Before the undersigned, a Notary Public of Guilford, North Carolina, duly commissioned, qualified, and authorized by law to administer oaths, personally appeared the Publisher Representative who by being duly sworn deposes and says: that he/she is the Publisher's Representative of the Winston-Salem Journal, engaged in the publishing of a newspaper known as Winston-Salem Journal, published, issued and entered as second class mail in the City of Winston-Salem, in said County and State: that he/she is authorized to make this affidavit and sworn statement: that the notice or other legal advertisement, a copy of which is attached hereto, was published in the Winston-Salem Journal on the following dates: 07/12/2019 and that the said newspaper in which such notice, paper document, or legal advertisement was published was, at the time of each and every such publication, a newspaper meeting all the requirements and qualifications of Secti 1-597 of the General Statutes of North Carolina and was a qualified newspaper wit a meaning of Section 1-597 of th leneral Statutes of North Carolina. f A' r ofperson making q(]idavit) Sworn to and subscribed before me the 12 day of July, 2019 LEA ANNE LAMB - �Maj"�_ to W` NOTARY PUBLIC (Notary Public) GUILFORD COUNTY, NC My Commission Expires June 15, 2024 THIS IS NOT A BILL. PLEASE PAY FROM INVOICE. THANK YOU DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 Denard, Derek From: Boone, Ron Sent: Friday, December 07, 2018 11:32 AM To: Denard, Derek; Hudson, Gary Cc: Knight, Sherri Subject: RE: Aqua North Carolina Inc. - Greensand WTP Renewals/Transfers to coverage under NCG590000 I don't have a problem with Stonington getting the GP and have no comments about its renewal as such. I can't speak for the Surry facilities. Those are Gary's. Ron Best Regards, Ronald C. Boone, Environmental Program Consultant NC Department of Environmental Quality, Division of Water Resources, Water Quality Regional Operations Section, Winston-Salem Regional Office 450 West Hanes Mill Road, Suite 300 Winston-Salem, NC 27105 Main: 336-776-9800 Direct: 336-776-9690 Mobile 1: 336-341-3568 Mobile 2: 336-686-4921 Fax 336-776-9797 ron.boone@ncdenr.gov http://deg.nc.gov/about/divisions/water-resources From: Denard, Derek Sent: Thursday, December 6, 2018 11:28 AM To: Hudson, Gary <gary.hudson@ncdenr.gov>; Boone, Ron <ron.boone@ncdenr.gov> Cc: Knight, Sherri <sherri.knight@ncdenr.gov> Subject: Aqua North Carolina Inc. - Greensand WTP Renewals/Transfers to coverage under NCG590000 Gary & Ron, The following is a list of Aqua greensand WTP permits that are up for renewal: Permit Owner Facility County Expires NCO088498 Aqua North Carolina, Inc. Mitchell Bluff - Well #1 Surry 12/31/2018 NCO088609 Aqua North Carolina, Inc. Windgate Subdivision Surry 1/31/2019 NCO088528 Aqua North Carolina, Inc. Hillcrest Subdivision - Well #3 Surry 12/31/2018 NCO088536 Aqua North Carolina, Inc. Bannertown Hills Subdivision - Well #2 Surry 12/31/2018 Colonial Woods Subdivision - Wells 1 NCO088552 Aqua North Carolina, Inc. and 2 Surry 1/31/2019 NCO088854 Aqua North Carolina, Inc. Pine Lakes Subdivision - Well #2 Surry 1/31/2019 NCO088617 Aqua North Carolina, Inc. Snow Hill subdivision Surry 2/28/2019 NCO088625 Aqua North Carolina, Inc. The Hollows subdivision Surry 2/28/2019 NCO088633 Aqua North Carolina, Inc. Reeves Woods Subdivision Well #2 Surry 2/28/2019 1 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 NCO088501 Aqua North Carolina, Inc. Stonington Subdivision - Well #1 Forsyth 2/28/2019 Aqua has indicated that they would like to have coverage under the general permit for these. Most likely all of them will be converted to General Permit NCG590000. Please note that conversion to the general permit will not require public notice. We should be able to process these renewals/conversions in a couple of week instead of months. I would like to knock out the 3 that expire this month by December 31. Please let me know if you have any comments or staff reports (e-mail is fine) for any of these facilities. Thanks, Derek C Denard Environmental Specialist Compliance & Expedited Permitting Unit N.C. Division of Water Resources N.C. Department of Environmental Quality 919 707 3618 office 919 707 9000 main DWR derek.denard aancdenr clov N. C. Division of Water Resources Water Quality Permitting Section - NPDES 1617 Mail Service Center Raleigh, INC 27699-1617 Email correspondence to and from this address is subject to the North Carolina Public Records Law and may be disclosed to third parties. DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 Denard, Derek From: Berger, Amanda A <AAOwens@aquaamerica.com> Sent: Monday, November 11, 2019 1:22 PM To: Denard, Derek Cc: Ison, Laurie T; Pearce, Joseph R; McDaniel, David T; Hennessy, John; Boone, Ron; Graznak, Jenny; Snider, Lon Subject: RE: [EXTERNAL] 90 day extension request for NC0088501, NC0088552, NCO088854 M�Gernal email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to r Good afternoon Derek, Apologies for the late response. We have not had an opportunity to visit these sites and I do not wish to hold you up from your review. Please go ahead and begin working on these permits. Aqua did investigate the source of the zinc and determined that its source was the polyphosphate. Aqua is no longer utilizing this version of poly. The current polyphosphate formulation should not contain zinc. Let me know if you have any questions, and once again may apologies. Best regards, Amanda Berger Director of Environmental Compliance Aqua North Carolina 202 MacKenan Ct; Cary, NC 27511 0:919.653.6965 M:910.773.0406 0 From: Denard, Derek <derek.denard@ncdenr.gov> Sent: Thursday, November 07, 2019 10:58 AM To: Berger, Amanda A <AAOwens@aquaamerica.com> Cc: Ison, Laurie T <LTlson@aquaamerica.com>; Pearce, Joseph R <JRPearce@aquaamerica.com>; McDaniel, David T <DTMcDaniel@aquaamerica.com>; Hennessy, John <john.hennessy@ncdenr.gov>; Boone, Ron <ron.boone@ncdenr.gov>; Graznak, Jenny <jenny.graznak@ncdenr.gov>; Snider, Lon <lon.snider@ncdenr.gov> Subject: [EXTERNAL] 90 day extension request for NC0088501, NC0088552, NCO088854 CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. Amanda, DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 I wanted to reach out you about the status of these permit renewals. We are past the 90 day extension request for issuance of these permits. Unless there is information you would like to add for my review, I would like to start working on these again for issuance. Please note the compliance schedules contained within the draft permits give you adequate time to resolve any issues with meeting the new metals limits. If you have any questions, please let me know. Sincerely, Derek Denard Environmental Specialist N.C. Division of Water Resources N.C. Department of Environmental Quality 919 707 3618 office 919 707 9000 main DWR derek.denard(a)ncdenr.aov 1617 Mail Service Center Raleigh, NC 27699-1617 Email correspondence to and from this address is subject to the North Carolina Public Records Law and may be disclosed to third parties. From: Berger, Amanda A <AAOwens@aquaamerica.com> Sent: Monday, July 22, 2019 4:25 PM To: Denard, Derek <derek.denard@ncdenr.gov>; Hennessy, John <iohn.hennessy@ncdenr.gov> Cc: Kinney, Maureen <Maureen.Kinney@ncdenr.gov>; Boone, Ron <ron.boone@ncdenr.gov>; Ison, Laurie T <LTlson@aquaamerica.com>; Pearce, Joseph R <JRPearce@aquaamerica.com>; McDaniel, David T <DTMcDaniel @aguaamerica.com> Subject: [External] Draft Permit(s) - Comment/Request NC0088501, NC0088552, NCO088854 CAUTION:ks or open attachments unless you verify. Send all suspicious email as an attachment to rr anV Hi John and Derek, Aqua respectfully requests a 90 day extension on permit issuance for Stonington WTP (NC 0088501), Pine Lakes WTP (NC0088554), and Colonial Woods WTP (NC 0088552) to allow us time to investigate if these sites meet the conditions of the NPDES program. This will require inspection and visitation by not only Aqua staff but also the Winston Salem Regional Office. Aqua would also like to utilize this time to investigate the source of zinc that was previously reported in 2017 DMRs. We appreciate your time and consideration on this request. If you have any questions or concerns, please do not hesitate to contact me. Best regards, DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 Amanda Berger Director of Environmental Compliance Aqua North Carolina 202 MacKenan Ct; Cary, NC 27511 0:919.653.6965 M:910.773.0406 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 Denard, Derek From: Boone, Ron Sent: Wednesday, July 24, 2019 9:42 AM To: Pearce, Joseph R; Berger, Amanda A; Denard, Derek; Hennessy, John Cc: Kinney, Maureen; Ison, Laurie T; McDaniel, David T Subject: RE: [External] Draft Permit(s) - Comment/Request NC0088501, NC0088552, NC0088854 That's exactly why I was questioning the intent here. Stonington has had a NPDES permit (88501) since approximately 2007 for discharge of water conditioning wastewater to Abbott's Creek. What's changed? Has the discharge been eliminated? If not, what's the purpose of revisiting, "...if these sites meet the conditions of the NPDES program"? If the discharge hasn't been eliminated, then obviously they meet the conditions and the permit is still required. As for the other two facilities in question, Pine Lakes WTP (88854) and Colonial Woods WTP (88552), 1 have never inspected those facilities but I am the NPDES program consultant in the Winston-Salem Regional Office and have not been made aware of the elimination of either of those discharges. Best Regards, Ronald C. Boone, Environmental Program Consultant NC Department of Environmental Quality, Division of Water Resources, Water Quality Regional Operations Section, Winston-Salem Regional Office 450 West Hanes Mill Road, Suite 300 Winston-Salem, NC 27105 Main: 336-776-9800 Direct: 336-776-9690 Mobile 1: 336-341-3568 Mobile 2: 336-686-4921 Fax 336-776-9797 ron.boone@ncdenr.gov http://deg.nc.gov/about/divisions/water-resources From: Pearce, Joseph R <JRPearce@aquaamerica.com> Sent: Wednesday, July 24, 2019 8:55 AM To: Boone, Ron <ron.boon e@ncdenr.gov>; Berger, Amanda A <AAOwens@aquaamerica.com>; Denard, Derek <derek.denard@ncdenr.gov>; Hennessy, John <john.hennessy@ncdenr.gov> Cc: Kinney, Maureen <Maureen.Kinney@ncdenr.gov>; Ison, Laurie T <LTlson@aquaamerica.com>; McDaniel, David T <DTMcDaniel @aquaamerica.com> Subject: RE: [External] Draft Permit(s) - Comment/Request NC0088501, NC0088552, NC0088854 • External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to Ron, NPDES is for discharge to WOTUS, Waters of the United States. If the systems do not discharge to WOTUS, then NPDES is not the appropriate permit. Joe DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 AL 40 AL f#rr L ► i�,w Joseph Pearce PE CFM Director of Operations Aqua North Carolina, Inc. 202 MacKenan Court Cary, North Carolina 27511 0:919.653.6964 F:919.460.1788 From: Boone, Ron <ron.boone@ncdenr.gov> Sent: Wednesday, July 24, 2019 8:25 AM To: Berger, Amanda A <AAOwens@aquaamerica.com>; Denard, Derek <derek.denard@ncdenr.gov>; Hennessy, John <iohn.hennessy@ncdenr.�ov> Cc: Kinney, Maureen <Maureen.Kinney@ncdenr.gov>; Ison, Laurie T <LTlson@aquaamerica.com>; Pearce, Joseph R <JRPearce@aquaamerica.com>; McDaniel, David T <DTMcDaniel@aquaamerica.com> Subject: RE: [External] Draft Permit(s) - Comment/Request NC0088501, NC0088552, NCO088854 CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. Hello All, What exactly does it mean, "...if these sites meet the conditions of the NPDES program"? If the facilities discharge then they still require a permit. The only way to eliminate the permit is to first eliminate the discharge... Am I missing something here? Thanks, Ron Best Regards, Ronald C. Boone, Environmental Program Consultant NC Department of Environmental Quality, Division of Water Resources, Water Quality Regional Operations Section, Winston-Salem Regional Office 450 West Hanes Mill Road, Suite 300 Winston-Salem, NC 27105 Main: 336-776-9800 Direct: 336-776-9690 Mobile 1: 336-341-3568 Mobile 2: 336-686-4921 Fax 336-776-9797 ron.boone@ncdenr.gov http://deg.nc.gov/about/divisions/water-resources DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 From: Berger, Amanda A <AAOwens@aquaamerica.com> Sent: Monday, July 22, 2019 4:26 PM To: Denard, Derek <derek.denard@ncdenr.gov>; Hennessy, John <iohn.hennessy@ncdenr.gov> Cc: Kinney, Maureen <Maureen.Kinney@ncdenr.gov>; Boone, Ron <ron.boone@ncdenr.gov>; Ison, Laurie T <LTlson@aquaamerica.com>; Pearce, Joseph R <JRPearce@aquaamerica.com>; McDaniel, David T <DTMcDaniel @aguaamerica.com> Subject: [External] Draft Permit(s) - Comment/Request NC0088501, NC0088552, NCO088854 External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to report.spam@nc or — Hi John and Derek, Aqua respectfully requests a 90 day extension on permit issuance for Stonington WTP (NC 0088501), Pine Lakes WTP (NC0088554), and Colonial Woods WTP (NC 0088552) to allow us time to investigate if these sites meet the conditions of the NPDES program. This will require inspection and visitation by not only Aqua staff but also the Winston Salem Regional Office. Aqua would also like to utilize this time to investigate the source of zinc that was previously reported in 2017 DMRs. We appreciate your time and consideration on this request. If you have any questions or concerns, please do not hesitate to contact me. Best regards, ■ Dfi -, L4t�' Amanda Berger Director of Environmental Compliance Aqua North Carolina 202 MacKenan Ct; Cary, NC 27511 0:919.653.6965 M:910.773.0406 DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 ROY COOPER Governor MICHAEL S. REGAN Secretary LINDA CULPEPPER Director MEMORANDUM NORTH CAROLINA Environmental Quality July 12, 2019 To: Jeff Bryan [jeff.bryan@ncdenr.gov] NC DEQ / DWR / PWS Regional Engineer Winston-Salem Regional Office From: Derek C. Denard, Environmental Specialist DWR / NPDES / Expedited and Compliance Permitting Central Office, Raleigh (919-707-3618) Subject: Review of Discharge to Surface Waters Designated Water Supply (WS) ■ UT to Abbotts Creek [12-119-(1)]], WS- III, 03-07-07 [HUC: 030401030202] Yadkin -Pee Dee; ■ greensand water treatment facility filter backwash for: Renewal of NPDES Permit NCO088501 Aqua North Carolina, Inc. — Stonington Subdivision —Well # 1 WTP Forsyth County Please provide your comments by August 9, 2019 [email OK] REST PONE: I concur with the issuance of this pennit provided the Permittee properly operates and maintains the facility; the Permittee meets the stated effluent limits prior to discharge; and the discharge does not contravene the designated water quality standards. I concur with issuance of the above permit provided the following conditions are met: I oppose the issuance of the above permit based on reasons stated below, or attached: Signed: > `A ' '' 15-k F-AQPEI cc: file r NORTH CAROL INA 0o rbmo of Emhwononkl Walia North Carolina Department of Environmental Quality I Division of Water Resources 512 North Salisbury Street 1 1617 Mail Service Center I Raleigh, North Carolina 27699-1617 919.707.9000 . DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 NPDES PERMIT NEW / RENEWAL DRAFT / FINAL CHECK LIST Permittee Aqua North Carolina, Inc. Facility Pine Lakes Subdivision - Well #2 WTP Permit No. NCO088854 Stream Class WS-IV Regional Office WSRO Permit Writer Derek Denard Permit Drafting Initiated [BIMS Events] (review application for completeness) 12/06/2018 RO staff report requested [BIMS Events], sent email to: To: Hudson, Gary <gary.hudson(ancdenr.gov>; Boone, Ron <ron.boone@ncdenr.gov> Cc: Knight, Sherri <sherri.kni ht ncdenr. ov> 12/06/2018 RO staff report received [BIMS Events] Boone, Ron <ron.boone ncdenr. ov> 12/07/2018 EAA Review (new or expanding) NA Draft Permit ------------- Create/Edit GIS Map 07/19/2019(ed) Update/ Create Permit Outfall (Lat/Lon, HUC code, etc.) NA Data/RPA Review 05/06/2019 Add. Info. Requested [BIMS Events] 05/14/2019 Add. Info. Received [BIMS Events] 07/13/2019 Complete Draft Permit 07/08/2019 Draft Fact Sheet & Fact Sheet Binder 12/17/2019 Draft Cover Letter 12/17/2019 Proof Read for Peer Review 07/12/2019 Submit Cover, Permit, Map, Factsheet Binder (including Application, Add. Info.) for Peer Review by Emily Phillips 07/12/2019 Peer Review Completed: Emily Phillips 07/17/2019 Proof Read Draft for Public Notice 07/08/2019 Prepare Public Notice Statement 07/08/2019 Updated Public Notice System 07/08/2019 Submitted for Public Notice on 07/10/2019 Region comments on draft requested to (see draft to whom list): Boone, Ron <ron.boone ncdenr. ov> 07/12/2019 Region comments on draft received from: Boone, Ron <ron.boone ncdenr. ov> 07/24/2019 Draft to additional reviewers ATB [BIMS Events]: hannah.headrick ncdenr. oy; cind .a.moore ncdenr. ov NA Draft from additional reviewers ATB [BIMS Events] : NA Draft to additional reviewers WOCG [BIMS Events]: Maureen.KinneykncdenL.gov 07/12/2019 Draft from additional reviewers WOCG [BIMS Events]: Maureen.Kinneykncdenr.gQv None If stream class WS, Draft to additional reviewers PWS (see draft to whom list) [BIMS Events]: Jeff B ran 07/12/2019 If stream class WS, Draft form additional reviewers PWS [BIMS Events]: Jeff Bryan 08/06/2019 Other agency comments re uested(see draft to whom list, for S —DMF / Shellfish)[BIMS Events]: NA NA Other agency comments received [BIMS Events]: NA NA Newspaper Notice Received add to factsheet binder -------------- DocuSign Envelope ID: 3B1E5887-A307-4BE8-894A-D63642356695 Public notice published [BIMS Events] 07/14/2019 BIMS Scheduled Issuance Date [BIMS Events - automatic] 08/28/2019 Permit Effective Date for Final 02/01/2020 Expiration Date O1/31/2025 Prepare Final Permit 01/08/2020 Finalize Factsheet & Binder 01/08/2020 Prepare Final Cover Letter 01/08/2020 Final to DocuSign (proof read): 01/08/2020 Add (3) Document packages to the Envelope Page to send to John- Please upload in the following order: 1. Cover Letter, Draft Permit, Map (combined into one file), Boilerplate 2. Fact Sheet, plus supporting documents in one file (called "Fact Sheet Binder"): i. PDF copy of Application 11 RPA and supporting data sheet (see Tips section) iii. All calculations for limits iv. Emails (see Tips section) V. Any comments received vi. Affidavit of Publication (scanned copy) vii. WET testing and Monitoring summary viii. Compliance Summary ix. Any other pertinent information supervisor needs to look at 3. Copy of Previous Effective Permit (also include necessary versions) After signinE• 1. Permit writer receives an email from DocuSign that states the Document has been completed. 2. Click View Completed Documents. 3. While viewing the documents in DocuSign, click Download icon which appears above the document. Download as separate PDFs to your personal permit file folder on the H drive or OneDrive. 4. Permit writer prints and sends out 3 copies: a. To Permittee: permit, cover letter, map, boilerplate b. To NPDES File Room: cover letter, permit, map, fact sheet c. To Central Files: cover letter, permit, map, boilerplate, fact sheet 5. Permit writer imports e-copy of cover letter and final permit (signed) to Laserfiche. 6. Permit writer imports e-copy of Fact Sheet (i.e. all documents) to Laserfiche. 7. Permit writer imports WORD version of Final Permit into Sharepoint or the S: Drive under SWP-Point Source>NPDES>Permit Files> (find permit number, import your files as a file folder labeled as "permit number year", or create a file for the current renewal year and import your files into that folder) 8. Permit writer imports WORD version of Fact Sheet into Sharepoint or S: Drive. (same instructions as 97) 9. Charles processes permits as usual and puts a stapled Permittee copy in the mail basket "Already scanned in Laserfiche". Also, if stapled, Wren knows it has already been put in Laserfiche. 10. Charles puts NPDES File Room copy in the NPDES File Room. Charles gives Central Files copy of the permit to permit writer after updating BIMS to QA/QC. 11. To QA/QC: -Once Charles issues the permit in BIMS, then Permit Writer goes into BIMS>Tasks>Maintain Permit>Input Permit Number>Outfall>Highlight outfall>Select Maintain>Limits>Check that limits match what is in the permit 12. Permit writer responds via email to Charles Weaver that QA/QC is completed. 13. Permit writer puts hard copy of permit in Central Files basket at end of hall to send to Central Files. Email Final to the followinE recipients: cc: Central Files ec: NPDES Files [Laserfiche] Jenny Graznak benny.graznak&cdenr.gov] Amanda Berger [aaowensgaaquaamerica.com]