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HomeMy WebLinkAboutNC0063096_Permit Issuance_20030131NPDES DOCUHENT :MCANNIN`i COVER SHEET NC0063096 Holly Springs WWTP NPDES Permit: Document Type: PermiIssuance Wasteload Allocation Authorization to Construct (AtC) Permit Modification Complete File - Historical Engineering Alternatives (EAA) Correspondence Owner Name Change Meeting Notes Instream Assessment (67b) Speculative Limits Environmental Assessment (EA) Document Date: January 31, 2003 This document is printed an reuse paper. - ignore any content on the reverse side FACILITY NAME AND PERMIT NUMBER: Utley Creek WIMP, NC0063096 PERMIT ACTION REQUESTED: Modification RIVER BASIN: Cape Fear BASIC APPLICATION INFORMATION PART C. CERTIFICATION All applicants must complete the Certification Section. Refer to instructions to determine who is an officer for the purposes of this certification. All applicants must complete all applicable sections of Form 2A, as explained in the Application Overview. Indicate below which parts of Form 2A you have completed and are submitting. By signing this certification statement, applicants confirm that they have reviewed Form 2A and have completed all sections that apply to the facility for which this application is submitted. Indicate which parts of Form 2A you have completed and are submitting: El Basic Application Information packet Supplemental Application Information packet: ❑ Part D (Expanded Effluent Testing Data) ❑ Part E (Toxicity Testing: Biomonitoring Data) ❑ Part F (Industrial User Discharges and RCRA/CERCLA Wastes) ❑ Part G (Combined Sewer Systems) ALL APPLICANTS MUST COMPLETE THE FOLLOWING CERTIFICATION. 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 manage the system or those persons directly responsible for gathering the information, the information 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 fine and imprisonment for knowing violations. Name and official title Carl Manager �- fife IIown Signature C -x/l J 4- Telephone number (919) 557-3902 1 O' y" O 2 Date signed Upon request of the permitting authority, you must submit any other information necessary to assure wastewater treatment practices at the treatment works or identify appropriate permitting requirements. SEND COMPLETED FORMS TO: NCDENR/ DWQ Attn: NPDES Unit 1617 Mail Service Center Raleigh, North Carolina 27699-1617 .j • �• I�� 1 _•� r' •I* r :• t L a r ' f^- 1 J, f ti I -1,� . Jrp.--r 1t . ''-'.-% e ,,I ,., ill '‘-'7",41}1 .1."'l .-7-_. 1.' .. ; .. %, • 1 I � { r .I .,�., • J — ' r'' ` [[ I R�.i.1 7 _ ' of f r J. rr iJ wI r'f_.1i 1 L,`i,.. /i'I r111 ,:.,,-^~''tl-}r11, 1}: � I _ f •.J r"'`r^r� •..•,r L�f• L I S,. �.,_�`��..r� � ' __ f• ,L TI 1 } I —':'4r'iy. r1.r _I I L I i ' I' �� . ',1 •'. r -. .ram-r 7;3/. ' Iv ' ' t�` - fi-I L. • 5 "--•' I N Scale: 1" = 1000' r ; ("Utley Creek WWTP i I ' III , r I 1 r5r. .'� J ,• • i r Topographic Vicinity Map Utley Creek WWTP Holly Springs, North Carolina USGS Quads: Apex, NC 1993 2.4 mgd Flow Metering Influent LEGEND: Screening 2.4 mgd 2.4 mgd To Land Application . Grit Anaerobic Removal Basin Lift Station Anoxic Basin Aeration Basin 2.4 mgd 4.32 mgd 4.33± mgd 1 L 1 L 13.93* mgd L. MLSS 9.6:m.1 WAS 4.33± mgd Filter Backwash 0.007 mgd 3 RAS 1.92 mgd Wastewater PROCESS FLOW DIAGRAM Sludge 2.4 MGD UTLEY CREEK WWTP ----- MLSS HOLLY SPRINGS, NORTH CAROLINA Aerobic Digestion / Sludge Holding Tertiary Filtration 0.048 mgd Clarification 2.41 mgd NW 1 240 mgd UV .__V Disinfection Post Aeration /"' }40m0d Effluent to -----)r Utley Creek 2.40 mgd Michael F. Easley W ATFiQGovernor Q G William G. Ross Jr. Department of Environment and Natural Resources - I Alan W. Klimek, P.E. Director Division of Water Quality September 12, 2002 Stephanie Sudano, PE Director of Engineering Town of Holly Springs 128 South Main Street Holly Springs, North Carolina 27540 RE: Environmental Assessment (EA)/FONSI for the Wastewater Treatment Plant Expansion and Discharge into Utley Creek (Project # 03-E-4300-0041) Dear Ms. Sudano: On September 9, 2002, the State Clearinghouse deemed the North Carolina Environmental Policy Act review on the above project complete (see attached letter from the Clearinghouse w/comments). Comments were received from the State Historic Preservation Office referring to a previously circulated project within the area, and are attached to this letter for further consideration during future project development. No adverse comments were received regarding the mitigative measures included as part of this document. The mitigative measures provided to reduce anticipated impact include the Town's commitment to utilize 100 foot vegetated buffers along perennial and intermittent streams within the Town's jurisdictional area of the Middle Creek drainage basin, additional restrictions regarding development within floodplains, and more stringent requirements for sewer lines. Forthcoming code changes corresponding to "the Green Plan" were also referenced in the EA/FONSI as mitigative measures to reduce negative environmental impact. Effective control of higher frequency/lower intensity storms is an important part of the mitigative measure package associated with this project. Future monitoring data collected as part of the ongoing and alternative stormwater strategy should be shared with the regulatory and resource agencies with particular interest in the habitat of the dwarf wedgemussel and the health of the overall stream system. It is now acceptable to proceed with your permit applications through the Division of Water Quality. Permits covering activities associated with this project should be consistent with the findings contained in the EA/FONSI issued on August 9, 2002. No further actions on the Environmental Assessment are required. If there is anything I can assist you with, please do not hesitate to give me a call at (919) 733-5083, ext. 366. Sincerely, Milt Rhodes Watershed Planner Attachments: (SCH Sign Off Letter, FONSI w/Conditions) cc. Dave Goodrich, Supervisor NPDES Permitting Unit Kim Colson, Supervisor, Non -discharge Permitting Unit John Dorney, Supervisor Wetland/401 Certification Unit Bradley Bennett, Supervisor, Stormwater Permitting Unit Melba McGee, DENR Office of Intergovernmental and Legislative Affairs NCDENF Customer Service (919) 733-7015 1-877-623-6748 Url ji N (0 N 11 W SEP 1 2 2002 UESIR-'W.',feft f Ui 11 SOURCE Birt,7rICH Division of Water Quality 1617 Mail Service Center Raleigh, NC 27699-1617 http://www.enr.state.nc.us North Carolina Department of Administration Michael F. Easley, Governor Gwynn T. Swinson, Secretary September 9, 2002 Mr. Milt Rhodes N.C. Dept. of Env. & Natural Resources Division of Water Quality Archdale Bldg. -1617 MSC Raleigh, NC Dear Mr. Rhodes: Re: SCH File # 03-E-4300-0041; Environmental Assessment/Finding of No Significant Impact; Town of Holly Springs -Wastewater Treatment Plant Expansion and Discharge into Utley Ceek in central Wake County. The above referenced environmental impact information has been reviewed through the State Clearinghouse under the provisions of the North Carolina Environmental Policy Act. Attached to this letter are comments made by agencies in the course of this review. Because of the nature of the comments, it has been determined that no further State Clearinghouse review action on your part is needed for compliance with the North Carolina Environmental Policy Act. The attached comments should be taken into consideration in project development. Best regards. Sincerely, 4,75d/ Ms. Chrys Baggett Environmental Policy Act Coordinator Attachments cc: Region J Mailing Address: Telephone: (919)807-2425 Location Address: 1302 Mail Service Center Fax (919)733-9571 116 West Jones Street Raleigh, NC 27699-1302 State Courier #51-01-00 Raleigh, North Carolina e-mail Chrys.Baggett@ncmail.net An Equal Opportunity/Affirmative Action Employer NORTH CAROLIRA STD*TE CLEARINGHOUSE DEPARTMENT OF ADMINISTRATION INTERGOVERNMENTAL REVIEW MS RENEE GLEDHILL-EARLEY CLEARINGHOUSE COORD DEPT OF CUL RESOURCES ARCHIVES -HISTORY BLDG - MSC 4617 RALEIGH NC REVIEW DISTRIBUTION CC&PS - DEM, NFIP DENR LEGISLATIVE AFFAIRS DEPT OF CUL RESOURCES DEPT OF TRANSPORTATION TRIANGLE J COG STATE NUMBER: DATE RECEIVED: AGENCY RESPONSE: REVIEW CLOSED: 123430 °> 4,-p 4 002 0 RECEIvED S Greta rY OfficevivA CH / /•' PROJECT INFORMATION APPLICANT: N.C. Dept. of Env. & Natural Resources TYPE: State Environmental Policy Act ERD: Environmental Assessment/Finding of No Significant Impact DESC: Town of Holly Springs -Wastewater Treatment Plant Expansion Utley Ceek in central Wake County. 03-E-4300- 08/07/2002 09/03/2002 09/08/2002 0041 `'` H02 and Discharge t4 •02 —e)3`d 2 into The attached project has been submitted to the N. C. State Clearinghouse for intergovernmental review. Please review and submit your response by the above indicated date. If additional review time is needed, please contact this office at (919)807-2425. AS A RESULT OF THIS REVIEW THE FOLLOWING IS SUBMITTED: I 1 NO COMMENT COMMENTS ATTACHED SIGNED BY: DATE: euc, 9JeAe-' c� 3/��a.� a)gaeie_c( ALT0 r2nrf) 0 CL32 Michael F. Easley. Governor I.isbeth C. Evans. Secretary Jeffrey J. Crow. Deputy Secretary Office of Archives and History March 28, 2002 • North Carolina Department of Cultural Resources State Historic Preservation Office David L. S. Brook, Administrator Gerald B. Pottern Senior Biologist Robert J. Goldstein and Associates, Inc. 8480 Garvey Drive Raleigh, NC 27616-3175 •,1'� A. 6' SEP2002 4 •Q RECEIVED N Secretary's Office -44r) DOA `�� Division of Historical Resources David J. Olson. Director Re: Waste Water Treatment Plant Effluent Discharge Pipeline, Holly Springs, Wake, Chatham and Harnett Counties, 02-E-4300-0382 Dear Mr. Pottern: We have received notification from the State Clearinghouse concerning the above project. We have conducted a search of our maps and files and have located the following structures of historical or architectural importance within the general area of the project Buckhorn Plant CP&L, (CH 158) Two uninhabited concrete buildings remain from this complex and are in the general area of the effluent discharge point on the Cape Fear River (see enclosed map). This proposed undertaking should have no effect on these resources, but please contact us if plans call for any structures related to the Buckhom Plant to be disturbed. The above comments are made pursuant to Section 106 of the National Historic Preservation Act and the Advisory Council on Historic Preservation's Regulations for Compliance with Section 106 codified at 36 CFR Part 800. Thank you for your cooperation and consideration. If you have questions concerning the above comment, contact Renee Gledhill -Earley, environmental review coordinator, at 919/733-4763. In all future communication concerning this project, please cite the above referenced tracking number. avid Brook bc: Brown/Allen County Administration Restoration Survey & Planning Location 507 N. Blount St. Raleigh, NC 515 N. Blount St. Raleigh , NC 515 N. Blount St. Raleigh. NC Mailing Address 4617 Mail Service Center. Raleigh 27699-4617 4613 Mail Service Center. Raleigh 27699-4613 4618 Mail Service Center, Raleigh 27699-4618 Telephone/Fax (919) 733-4763.733-8653 (919)733-6547.715-4801 (919) 733-4763 .715-4801 FINDING OF NO SIGNIFICANT IMPACT ENVIRONMENTAL ASSESSMENT FOR THE TOWN OF HOLLY SPRINGS WASTEWATER IMPROVEMENTS Town of Holly Springs Public Works • August 9, 2002 An environmental assessment (EA) has been prepared, pursuant to the requirements of the North Carolina Environmental Policy Act, for a proposed expansion to the Town of Holly Springs Wastewater Treatment Plant in Wake County. The Town of Holly Springs (Town) has proposed to expand the wastewater treatment facility and the discharge to Utley Creek in Central Wake County. The Town is responding to growth pressures in the region by providing sewer services to additional areas so as to eliminate the need for individual septic systems. A portion of this expanded service area extends into the Middle Creek catchment of the Swift Creek watershed. The proposed improvements are designed to expand the capacity of an existing facility from 1.5 mgd to 2.4 mgd in order to keep pace with the Town's growth. The expansion plans include capabilities for both biological nitrogen and phosphorous removal, and a supplemental chemical feed system for back up phosphorous removal. The Town is also prepared to design in supplemental nitrogen removal facilities and develop a supplemental denitrification filtration system to meet total nitrogen limits of 2.2 mg/L. Several alternatives were considered prior to choosing the preferred approach, including: water conservation; increased abatement of inflow and infiltration; wastewater reuse; and in place of expanded discharge a use of spray irrigation, regional system development and developing a shared common line for discharge into the Cape Fear River. A no action altemative was not considered due to the significant growth pressures on the Town. The Town is also taking efforts to develop a reuse program for treated wastewater and a number of existing golf courses are being consulted to determine irrigation needs for a proposed reuse system that would operate in abandoned force mains in the area. As this expansion is only an interim measure, the Town is committed to develop water conservation planning, and improve the abatement for inflow and infiltration. In addition, the Town, in collaboration with other local governments of this area is exploring how regional alternatives can be implemented to increase and improve wastewater treatment capabilities of western Wake County. It is through the development of the regional entity that the Town may be able to abandon the discharges into Utley Creek and Middle Creek. The project effects the entire jurisdiction of the Town by providing additional capacity to be treated at the facility. A portion of the jurisdiction extends into an area having habitat suitable for freshwater mussel species including the dwarf wedgemussel. Concern has been expressed by state and federal agencies regarding the expansion of the Town's wastewater treatment facilities and expansion of a surface discharge into Utley Creek. However, the Town has worked closely with resources agencies of the State to avoid, minimize and mitigate against significant impacts. The Town will to conduct field surveys for dwarf wedgemussels for all projects that impact perennial streams with suitable habitat in this catchment. A basin wide survey for the dwarf wedgemussel will come as part of the aforementioned regional approach to wastewater treatment disposal. The waters within the Town's jurisdiction drain to both the Cape Fear and the Neuse Rivers. Long term plans indicate that the Town plans to extend jurisdiction farther into the Cape Fear River Basin and does not plan further extensions into the Middle Creek watershed within the Neuse River Basin. Additional discharge is not foreseeable into Middle Creek due to the assimilative capacity being depleted. As part of thisexpansion project, a package plant will cease its discharge to the stream system. The Neuse River Basin Plan calls for no new permits to be issued for discharge into Middle Creek. The expansion of the Utley Creek discharge was acceptable, however, only as an interim solution while a regional solution was developed. Some unavoidable adverse environmental impacts will occur as a result of this project. Erosion and sedimentation will occur from the construction of the wastewater treatment plant expansion, but the project will be constructed in conformance with all rules and regulations. Secondary and cumulative impacts are likely. Forest and agricultural land will continue to be fragmented due to continued residential and non-residential development occurring throughout the jurisdiction of the Town. This will lead to diminished wildlife habitat, diminished forest resources and some changes in water and air quality. However, the Town is committed to reducing these impacts to a point of insignificance. To achieve this desired outcome, the Town will continue to utilize UV disinfection treatment at the treatment facility and incorporate advanced treatment technology to reduce direct impacts associated with an increased discharge. Additionally, the Town plans to begin implementing a locally administered sediment and erosion control program that provides closer scrutiny of projects disturbing land resources of the area. In addition, the Town is developing a more aggressive approach to stormwater management from new development by developing control strategies focused on higher frequency (2 year) storms. The Town will in accordance with the request from the United States Fish and Wildlife Service, monitor and document the effects of the stormwater management approach submitted as part of this project. The Town has agreed to implement 100-foot vegetated buffers along all perennial and intermittent streams within the Town's jurisdiction of the Middle Creek watershed. Furthermore, the Town has developed a floodplain ordinance that restricts residential development from the 100 year flood plain and as indicated on official maps submitted with this project industrial or commercially zoned land will not be located within the floodplains of the Middle Creek basin. To further reduce direct and indirect impacts, the Town has agreed to change its design and construction standards for sewer line stream crossings within the Middle Creek basin. Wherever possible by directional bores will be utilized in place of conventional cut and fill approaches. Finally, the Town has developed what is referred to as the "Green Plan" that will add environmental protection strategies to the 10-year comprehensive growth plan. This plan includes five policies identified below: Policy 1: The Town shall work with State Agencies to enforce the Neuse River Basin development requirements Policy 2: The Town shall develop standards to protect water quality for areas not covered by state mandated guidelines. Policy 3: The Town shall enforce flood plain protection ordinances and amend as needed. Policy 4: The Town shall encourage multi -modal travel, interconnected streets, and other transportation practices that reduce automotive congestion and emissions. Policy 5: The Town shall develop a tree preservation ordinance to protect significant trees or stands of trees. The Town is working towards creating the rules and enforcement procedures to give concrete expression to the adopted policies. The Town will also incorporate the conservation measures recommended by resource agencies of the State where practicable to help achieve the aforementioned policies. This will, however, not be immediate, but will be codified and implemented over the course of the next several years. Based on the findings of the EA and on the impact avoidance/mitigation measures contained therein, and upon the recommendation by the United States Fish and Wildlife Service that this project is not likely to adversely affect the Endangered Dwarf Wedgemussel, it is concluded that the proposed project will not result in significant impacts to the environment. However, if new information reveals that impacts of this project may affect listed species or critical habitat in a manner not previously considered, or this action is modified in a way that was not considered during the review, or a new species is listed or critical habitat determined for this area, the agreements reached during the review must be reconsidered. This EA and Finding of No Significant Impact (FONSI) are prerequisites for the issuance of the 401 Water Quality Certification, NPDES Discharge and Non Discharge Sewer Extension Permits by the Division of Water Quality. Pending approval by the State Clearinghouse, the environmental review for this project will be concluded. An environmental impact statement will not be prepared for this project. Division of Water Quality August 9, 2002 A% Michael F. Easley, Governor !9 Q William G. Ross Jr., Secretary �O G North Carolina Department of Environment and Natural Resources rGregory J. Thorpe, Ph.D. > —f Acting Director Division of Water Quality May 24, 2002 Stephanie Sudano, PE Director of Engineering Town of Holly Springs 128 South Main Street Holly Springs, North Carolina 27540 Re: Town of Holly Springs WWTP Expansion Dear Ms. Sudano: Thank you for the revised submittal of the Environmental Assessment for the Wastewater Treatment Plant Expansion for the Town of Holly Springs. The revised document and supplemental material has been circulated to the proper reviewing agencies. The Town has indicated that demand on wastewater services induced by continued growth is the reason for the additional expansion. Direct and indirect impacts associated with rapidly developing areas are a threat to the water quality and aquatic habitat in the service area identified in this expansion request. The environmental documentation acknowledges that some impacts are likely. The regulatory and resource agencies of DENR have provided the town with recommended measures to minimize the possible negative effects associated with secondary and cumulative impacts associated with this infrastructure expansion. The Town has chosen to develop alternative measures to meet the requests submitted by the Department. We are pleased with the initiative provided by Town leadership in identifying ways to meet our common goals. This kind of cooperation in the upcoming regional wastewater treatment facility will help expedite the review and permitting. However, there are still concerns from the resource agencies regarding the secondary and cumulative impacts associated with growth supported by this project and the impacts to the federally endangered dwarf wedgemussel species and the other aquatic habitat in the Middle Creek watershed. The US Fish and Wildlife Service (Service) has requested that an analysis of the effects to the dwarf wedgemussel be provided in the environmental document. This information should be included in section 4 and section 5 of the document and provided to the Service for review. Upon review of this information, the Service will determine if additional information is required with a possible outcome being a formal consultation by the Service and a freshwater mussel survey for the service area proposed by this project. N. C. Division of Water Quality 1617 Mail Service Center Raleigh, NC 27699-1617 (919) 733-7015 Customer Service ATA NCDEN3 1 800 623-7748 Page 2, Holly Springs WWTP Upgrade and Expansion EA In addition, as the Town has proposed to pursue an alternative stormwater management approach that that from the recommended mitigative measures provided by the Wildlife Resources Commission and Natural Heritage Program. As we discussed in the meeting in January 2002, alternative approaches taken that provide the same degree or better protection than the recommended approaches is the prerogative of the applicant. As such we are requesting that the Town of Holly Springs, clarify in the final draft environmental assessment, how the proposed approach to stormwater management of new development in the Middle Creek area will provide adequate or better protection of the habitat of concern. This should include a discussion of how the approach will specifically protect the channel and banks of stream features adjacent to development sites and flowing into larger aquatic systems, and prevent down stream degradation of water quality associated with higher velocity flows associated with stormwater runoff. Should the Service determine that the dwarf wedgemussel species is present or habitat exists that supports this species and will be negatively affected by the proposed action, then the applicant should develop and submit for review a stormwater implementation and monitoring strategy. This strategy should be included with the final environmental document. Additionally the Town should provide a description of the implementation tools associated with the strategy and show how this strategy will protect the dwarf wedgemussel and the associated aquatic habitat in the Middle Creek sub -basin. While it is not necessary that this monitoring strategy apply to the entire service area proposed in the project, due to the concerns identified by the resource agencies of DENR, the Division is requesting that the strategy be developed for the portions of Middle Creek in which Holly Springs has jurisdiction. Pending the outcome of results of the review by the Service, and possible further actions regarding development of mitigative measures, a Finding Of No Significant Impact can be issued by the Division. Please provide one copy of the proposed Environmental Assessment for a final review by the Division. Upon receipt and satisfactory review, provided the above mentioned issues have been resolved, the Division will draft a FONSI and request an additional seven copies to be circulated in the State Clearinghouse for a 30 day review period. If you have any questions, please feel free to call me at 919-733-5083 ext. 366. Sincerely, Milt Rlhodes DWQ Watershed Planner Ei,NOWN MAY 2 9 2002 MAY 2 9 2002 Irr :R - WATER QUALITY ,T SOURCE BRANCH cc. Dave Goodrich, NPDES Permitting Unit Supervisor, w/o attachments Bradley Bennett, Stormwater Permitting Unit Supervisor, w/o attachments John Dorney, Wetland/401 Certification Unit Supervisor, w/o attachments Melba McGee, DENR SEPA Coordinator Ken Schuster, DWQ, RRO 03/22/2002 15:50 910-814-2662 HARNETT CO MANAGER PAGE 01 BOARD OF COMMISSIONERS TEDDY J. BYRD, Chairman l .grpicE 13. Hru., Vice Chairman D N B. AN -maws TIM MCNBxu WALT TITCHENER COUNTY OF HARNETT F.O. BOX 759 • LILLINGTON, N.C. 27546 (910) 893-7555 • FAX (910) 814-2662 March 22, 2002 Ms. Chris Baggett 1302 Mail Service Center Raleigh, NC 27699-1302 Re: NC Clearinghouse Town of Holly Springs Proposed 16 MGD Raw Water Intake Proposed 16 MGD WWTP Dischar e Dear Ms. Baggett: COUNTY MANAGER NFL. EMORY WM. A. (ToNY) WILDER, A. sisranr CLERK TO THE BOARD KAY S. BLANCHARD Harnett County wishes to express its appreciation for the opportunity to participate in the interlocal comment period. Ot i behalf of the Harnett County Board of Commissioners, I offer the following background and comments: BACKGROUND INFORMATION • Holly Springs and Harnett County have a 40-year water purchase contract. • Holly Springs currently owns 2-MGD capacity in the Harnett County Regional Water Treatment Plant. • Holly Springs' current average day demand is approximately 700,000 (.7-MGD). • Holly Springs currently owns 9.5-MGD of hydraulic capacity in the newly constructed 36" regional transmission line from Lillington to Wake County. • Expansion provisions are well defined in the Holly Springs -Harnett County contract for future water purchases. • Cost protection is provided to Holly Springs wherein the wholesale rate to Holly • springs is directly tied to the in-coumty (Plat -nett) bulk rzruuicipal rate. Harney County doe., not diseri:n+inate on the basis of race, color, national origin, sex, religion, age or disability in employment or the provision of services. 03/22/2002 15:50 910-814-2662 HARNETT CO MANAGER PAGE 02, • Ms. Chrys Baggett Page 2 March 22, 2002 • The current contractual arrangement for Holly Springs with Harriett County provides for an as needed increase in future water purchases. This concept minimizes the excessive financial burden placed upon the town, as would building a regional facility from the start. • In addition to Harriett Comity's long-term contract, Holly Springs has an agreement for water purchase through 2017 with the City of Raleigh. ith regard to wastewater initiatives by Holly Springs, additional study should be given to a different alternative of regional emphasis using the current Southwest Wake - Harnett plan. • If Holly Springs were to abandon the investment to Harnett County and not utilize the capacity paid for by state grants, would Holly Springs be required to reimburse the state for that part oldie inveytwent that was riot used for its intended purpose? Therefore, in review of the background and comments made hereinabove, Harnett County finds it difficult to understand the motive of another water intake between Sanford: and Lillington. Furthermore, there has been no attempt by Holly Springs at this juncture to seriously evaluate the regional wastewater alternative that is currently under design with the Town ofFuquay-Varina which is part of the southwest Wake communities' tributary to the Cape Fear River. During the time that the Wake County water and sewer master plan was being developed, negotiations with Fuquay-Varina were being held to develop a Southwest Wake regional wastewater alternative. Those agreements have been finalized and Fuquay-Varina and Harnett County will bid a 48-inch regional sewer interceptor from Wake County to Lillington this fall (November 2002). In addition to this regional interceptor, a 5.6-MGD regional wastewater treatment plat expandable on the land available to 36 MGD. Holly Springs has made inquiry on two different occasions but has not made any in-depth evaluation and study of this wastewater alternative versus the plan proposed in the Clearinghouse Interlocal review. In summary, both the federal and state funding entities historically have given higher recognition to regionalization in lieu of expending funds for unnecessary redundancy and duplication. It appears in this case that a permit is requested first before there is a bonafide regional consensus developed with signed contracts. Harnett County has developed a regional consensus with 40-year contracts with Moore County, towns of Linden and Spring Lake in Cumberland County, towns of Holly Springs and Fuquay-Varina in Wake County, towns of Angier, Coats and Lillington in Harnett County. It appears that state regulators must give serious consideration to those public investments already in place. In concert e3/22/2002 15:50 910-e14-2662 HARNETT CO MANAGER PAGE 03 Ms. Chrys Baggett Page 3 March 22, 2002 with the investments is the regional intent that all the partners have committed to as evident with contracts. It is the state regulatory agency's responsibility to justify state funding investments, good faith, and efficient use of resources and protection of environment when analyzing best use of resources and future intakes and discharge points on the Cape Fear River. Since zidid gm/ Teddy J. Byrd, Chairman Harnett County Board of Commissioners TJB:sw Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Gregory J. Thorpe, Ph.D. Acting Director Division of Water Quality March 21, 2002 MEMORANDUM TO: Melba McGee Department of Environment and Natural Resources FROM: J. Todd Kennedy Division of Water Quality SUBJECT: Review of Scoping Letter for Town of Holly Springs Discharge to Cape Fear River Wake County; DENR #02E-0382; DWQ# 13013 The Division of Water Quality (Division) has reviewed the subject document. The Town of Holly Springs has proposed a new, 6-MGD discharge from the Town's WWTP to the Cape Fear River. At present, an EA for an interim discharge expansion to Utley Creek is undergoing review by the Department. We appreciate Holly Springs' stated intention to invite participation from the Towns of Cary, Apex and Fuquay-Varina for the proposed project. In the recent past, the Division has expressed its desire to see the local governments of western Wake County develop plans for regional participation in wastewater infrastructure improvements. Prior to development of an EA for this project, the Division believes a clear demonstration of regional cooperation is needed. Therefore, we strongly recommend the development of a memorandum of understanding (MOU) among the participants to solidify a strategy for regional cooperation. Notwithstanding the need for a regional solution, the Division has the following comments on the project: • A full review of alternatives to discharge expansion will be required. The EA should discuss the existing system and need for the expansion, and provide proper justification for an increase in flow. The Division's guidance for preparing the Engineering Alternatives Analysis is attached. • The applicant should submit a request for speculative waste limits to the Division's NPDES Unit prior to submittal of the EA. The model used for waste load allocations on the mainstem of the Cape Fear River is currently undergoing recalibration. Pending approval, the Division expects to use the model to evaluate additional discharges to the Cape Fear River. • Questions regarding force main permitting for this project may be directed to Kim Colson with the Non - discharge Permitting Unit at 919.733.5083 x540. Further information on nondischarge permitting can be found at http://h2o.enr.state.nc.us/ndpu/. • Identify all state waters at the project site and within the project service area indicating name, location, classification, and use support rating. Information on use support is available in Basinwide Water Quality Plans(http://h2o.enr.state.nc.us/basinwide/). Stream classifications are available from the Division's Classification and Standards Unit (http://h2o.enr.state.nc.us/csu/). • Describe and quantify wetland and stream impacts. Identify the number, location and method for stream crossings. All impacts to waters of the state must comply with the NC Water Quality Standards. If a N. C. Division of Water Quality 1617 Mail Service Center Raleigh, NC 27699-1617 (919) 733-7015 Customer Service 1 800 623-7748 Town of Holly Springs Scoping Page 2 Section 404 permit from the US Army Corps of Engineers is required, a NC 401 Certification will also be required. Notification and approval requirements differ depending on the activity. Refer to http://h2o.enr.state.nc.us/ncwetlands/ for more information on 401 Certification. • What are the existing and planned land uses within the service area? Discuss population, zoning, development density, and local land use ordinances within the project service area. Describe all changes in land use that may be induced by the project as well as the associated impacts. Direct, indirect and cumulative impacts within the project site and service area should be discussed in proportion to their significance. Avoidance, minimization and mitigation should be employed to avoid significant impacts to the surrounding environment. Additional guidance regarding SEPA document preparation for Division projects can be found at http://h2o.enr.state.nc.us/sepa/index.htm. I may be contacted at 919.733.5083 x555. Thank you for the opportunity to comment on this project. Attachment To: Through: From: Date: Subject: NC Division of Water Quality NPDES Unit MEMORANDUM Todd Kennedy Dave Goodrich Teresa Rodriguez March 12, 2002 Town of Holly Springs Scoping Letter The Town of Holly Springs requested comments regarding the construction of an effluent discharge force main from the Town's WWTP to the Cape Fear River downstream of Buckhorn Dam. This project is in harmony with the Division's position of pursuing a regionalized solution for the wastewater management needs of Holly Springs and neighboring cities. The Cape Fear River is classified as a Water Supply IV at the proposed location of the discharge. The discharge will have to meet the water quality standards applicable to WS-IV waters. The Town should address and justify the expected flow to be discharged at the Cape Fear River including the flows from Apex and Cary. OtJid r/ 1`5 ii()ay Lam- ',7 / ��- P6')).(74- 611L 6-+ OA • CC C,CF1 r ,, vvuOd-d ZpOLCKUAAfi ,A:u ( .l C r (!ciD.rz 406-r , wz` 111&,..nS+Q Date Date Ow (MGD) Up DO (mq/L) Up Temp (Ct Up Dosat (mq/L) Up %Sat Dwn DO (mq/L) Dwn Temp (C) .2-.Ian-94 1/2/94 0.135 11 8 11.84 92.9 13 5 9-Jan-94 1/9/94 0.114 10.4 11 11.02 94.3 11 6 14-Jan-94 1/14/94 0.128 15 3 13.46 111.5 13.6 5 21-Jan-94 1/21/94 0.114 11.4 7 12.13 93.9 13.6 5 26-Jan-94 1/26/94 0.113 13.3 6 12.44 106.9 13.1 6 3-Feb-94 2/3/94 0.098 13.2 2 13.83 95.5 12.4 4 9-Feb-94 2/9/94 0.105 10 12 10.77 92.8 13.4 11 16-Feb-94 2/16/94 0.097 13 5 12.77 101.8 11.3 6 23-Feb-94 2123/94 0.118 9.4 10 11.28 83.3 12.2 11 1-Mar-94 3/1/94 0.125 8.2 9 11.56 71.0 8.3 8 9-Mar-94 3/9/94 0.117 6.4 11 11.02 58.1 8.2 14 16-Mar-94 3/16/94 0.123 13.2 10 11.28 117.0 12.2 13 24-Mar-94 3/24/94 0.105 9 13 10.53 85.4 9.4 16 31-Mar-94 3/31/94 0.144 10.6 10 11.28 93.9 6.6 12 7-Apr-94 4/7/94 0.108 9.4 14 10.30 91.2 12 17 14-Apr-94 4/14/94 0.097 10 17 9.66 103.5 15 20 21-Apr-94 4/21/94 0.091 4.4 15 10.08 43.6 11.8 22 28-Apr-94 4/28/94 0.091 8.4 20 9.09 92.4 8 22 5-May-94 5/5/94 0.122 8 16 9.87 81.1 6.2 16 12-May-94 5/12/94 0.014 7.4 16 9.87 75.0 12.3 22 19-May-94 5/19/94 0.083 5.4 15 10.08 53.6 10.4 22 25-May-94 5/25/94 0.024 7.4 19 9.27 79.8 13 28 2-Jun-94 6/2/94 0.04 6.2 18 9.46 65.5 7.3 26 10-Jun-94 6/10/94 0.098 7.2 19 9.27 77.6 11.5 28 15-Jun-94 6/15/94 0.062 7.4 20 9.09 81.4 10.2 28 23-Jun-94 6/23/94 0.022 8 21 8.91 89.8 7.1 29 30-Jun-94 6/30/94 0.047 7.2 20 9.09 79.2 4.8 27 7-Jul-94 7/7/94 0.221 6 22 8.74 68.6 7.2 29 14-Ju1-94 7/14/94 0.034 9 24 8.42 106.9 8.2 31 21-Ju1-94 7/21/94 0.061 6.4 26 8.11 78.9 8 28 28-Ju1-94 7/28/94 0.058 8.2 22 8.74 93.8 9 26 4-Aug-94 8/4/94 0.073 7.5 22 8.74 85.8 8.4 32 11-Aug-94 8/11/94 0.079 8 22 8.74 91.5 7.6 32 18-Aug-94 8/18/94 0.051 6.4 22 8.74 73.2 6.8 27 24-Aug-94 8/24/94 0.066 7.2 19 9.27 77.6 8 26 1-Sep-94 9/1/94 0.065 8 22 8.74 91.5 11 30 8-Sep-94 9/8/94 0.225 8.8 18 9.46 93.0 9.3 26 15-Sep-94 9/15/94 0.064 7.2 18 9.46 76.1 12 19 22-Sep-94 9/22/94 0.071 8.2 18 9.46 86.6 9.2 20 29-Sep-94 9/29/94 0.04 7.4 17 9.66 76.6 9 22 6-Oct-94 10/6/94 0.144 8 15 10.08 79.4 7 18 13-Oct-94 10/13/94 0.167 9.2 15 10.08 91.3 6.4 16 20-Oct-94 10/20/94 0.173 9.2 15 10.08 91.3 8.6 16 27-Oct-94 10/27/94 0.175 5.6 11 11.02 50.8 6.4 14 3-Nov-94 11/3/94 0.174 8.4 10 11.28 74.4 9.2 14 10-Nov-94 11/10/94 0.153 7.8 14 10.30 75.7 9.4 16 17-Nov-94 11/17/94 0.162 10 12 10.77 92.8 9.2 12 23-Nov-94 11/23/94 0.148 10 13 10.53 94.9 10 14 1-Dec-94 12/1/94 0.166 9.4 8 11.84 79.4 10 11 8-Dec-94 12/8/94 0.161 9.2 11 11.02 83.5 12 12 15-Dec-94 12/15/94 0.174 10.2 9 11.56 88.3 11 10 22-Dec-94 12/22/94 0.149 10 9 11.56 86.5 10 10 29-Dec-94 12/29/94 0.175 11.2 7 12.13 92.3 11.4 10 5-Jan-95 1/5/95 0.186 11 6 12.44 88.4 14.1 5 13-Jan-95 1/13/95 0.15 10 10 11.28 88.6 10 9 19-Jan-95 1/19/95 0.2 9 11 11.02 81.6 10.2 12 26-Jan-95 1/26/95 0.206 10 5 12.77 78.3 12.2 5 3-Feb-95 2/3/95 0.192 11.2 10 11.28 99.3 11 10 9-Feb-95 2/9/95 0.179 11.4 10 11.28 101.0 14.2 5 16-Feb-95 2/16/95 0.382 10.2 11 11.02 92.5 10 12 23-Feb-95 2/23/95 0.199 8.2 14 10.30 79.6 9 14 3-Mar-95 3/3/95 0.202 11.2 10 11.28 99.3 11 10 9-Mar-95 3/9/95 0.221 11.4 10 11.28 101.0 14.2 5 17-Mar-95 3/17/95 0.1 10.2 11 11.02 92.5 10 12 23-Mar-95 3/23/95 0.287 8.2 14 10.30 79.6 9 14 3-Apr-95 4/3/95 0.097 10.6 7 12.13 87.4 10 9 10-Apr-95 4/10/95 0.109 6.2 14 10.30 60.2 7.2 15 17-Apr-95 4/17/95 0.102 9.2 13 10.53 87.3 9.4 15 23-Apr-95 4/23/95 0.11 9.6 11 11.02 87.1 9.2 15 Dwn Dosat (mq/Ll 12.77 12.44 12.77 12.77 12.44 13.10 11.02 12.44 11.02 11.84 10.30 10.53 9.87 10.77 9.66 9.09 8.74 8.74 9.87 8.74 8.74 7.83 8.11 7.83 7.83 7.69 7.97 7.69 7.43 7.83 8.11 7.30 7.30 7.97 8.11 7.56 8.11 9.27 9.09 8.74 9.46 9.87 9.87 10.30 10,30 9.87 10.77 10.30 11.02 10.77 11.28 11.28 11.28 12.77 11.56 10.77 12.77 11.28 12.77 10.77 10.30 11.28 12.77 10.77 10.30 11.56 10.08 10.08 10.08 Dwn % Sat 101.8 88.4 106.5 106.5 105.3 94.6 121.6 90.8 110.7 70.1 79.6 115.8 95.3 61.3 124.2 165.0 135.0 91.5 62.8 140.7 119.0 166.1 90.0 147.0 130.3 92.3 60.3 93.6 110.4 102.2 111.0 115.0 104.1 85.4 98.6 145.6 114.7 129.4 101.2 103.0 74.0 64.9 87.2 62.1 89.3 95.3 85.4 97.1 90.7 111.4 97.5 88.6 101.0 110.4 86.5 94.7 95.6 97.5 111.2 92.8 87.4 97.5 111.2 92.8 87.4 86.5 71.4 93.3 91.3 Up TP (mq/L) Dwn TP (mq/L) Eff TP (mq/L) TP Load (lb/day) Up TN (mq/L) Dwn TN (mq/L) Eff TN (mq/L) <0.1 0.3 <0.1 0.2 <0.1 0.2 0.2 0.2 <0.1 0.1 <0.1 0.1 0.1 0.1 <0.1 0.2 0.2 <0.1 0.1 0.1 0.1 0.2 0.1 0.1 2.1 0.8 1.7 0.5 1.7 0.4 1.7 20.4 2.7 1.5 1.7 0.9 1.4 0.7 2.2 1.3 2.2 0.8 1.9 1.4 1.2 0.4 1.6 0.4 1.7 0.3 1.5 0.1 0.1 0.5 0.8 <0.1 0.1 0.3 1.2 0.1 0.2 2.7 1.6 0.5 3.4 <0.1 0.1 1 1.8 0.02 0.106 <0.2 2.21 1.79 0.959 <0.2 1.75 0.022 0.098 1.22 1.8 <0.2 1.01 <0.02 0.079 <0.2 1.33 0.035 0.066 0.25 2.2 <0.05 <0.05 <0.2 1.1 <0.05 0.282 2.1 0.4 2 4.3 15.6 0.86 4.8 14.5 L1 o Li, TQ.�. 1-May-95 5/1/95 0.12 7.4 13.5 10,42 71.0 13.4 20.5 • 8-May-95 5/8/95 0.138 7.6 20 9.09 83.6 7 19 15-May-95 5/15/95 0.134 8.1 16 9.87 82.1 8 21 22-May-95 5/22/95 0.111 8.1 14 10.30 78.6 7.3 21 30-May-95 5/30/95 0.166 8.2 18 9.46 86.6 10.1 22 5-Jun-95 6/5/95 0.103 6.2 19 9.27 66.9 8.2 24 6-Jun-95 6/6/95 14.62 0.0 8-Jun-95 6/8/95 0.165 14.62 0.0 12-Jun-95 6/12/95 0.125 6 27 7.97 75.3 5.6 24 13-Jun-95 6/13/95 0.198 14.62 0.0 24 19-Jun-95 6/19/95 0.115 8 18 9.46 84.5 10 22 26-Jun-95 6/26/95 0.143 7 19 9.27 75.5 13.8 24 3-Jul-95 7/3/95 0.186 7.2 22 8.74 82.4 6.4 24 10-Jul-95 7/10/95 0.147 7.2 19 9.27 77.6 11.2 25 17-Jul-95 7/17/95 0.106 7 22 8.74 80.1 12 29 24-Jul-95 7/24/95 0.168 7 21 8.91 78.5 11.5 29 25-Jul-95 7/25/95 0.168 14.62 0.0 31-Jul-95 7/31/95 0.099 5.6 22 8.74 64.1 11 30 7-Aug-95 8/7/95 0.12 5.8 22 8.74 66.4 6.2 28 14-Aug-95 8/14/95 0.162 6.2 22 8.74 70.9 14.8 29 21-Aug-95 8/21/95 0.108 7.2 19 9.27 77.6 7.2 26 29-Aug-95 8/29/95 0.119 6.8 20 9.09 74.8 7.6 26 30-Aug-95 8/30/95 0.11 14.62 0.0 26 5-Sep-95 9/5/95 0.175 6.2 17 9.66 64.2 12.8 24 11-Sep-95 9/11/95 0.138 11.9 21 8.91 133.5 12.1 24 18-Sep-95 9/18/95 0.171 7.2 19 9.27 77.6 9 23 25-Sep-95 9/25/95 0.145 7 18 9.46 74.0 9.4 19 2-Oct-95 10/2/95 0.106 6.8 14 10.30 66.0 13 20 9-Oct-95 10/9/95 0.173 7.5 22 8.74 85.8 11 20 16-Oct-95 10/16/95 0.275 8.4 11 11.02 76.2 6 17 23-Oct-95 10/23/95 0.234 9 11 11.02 81.6 7 13 30-Oct-95 10/30/95 0.234 10.2 10 11.28 90.4 6.6 13 31-Oct-95 10/31/95 14.62 0.0 6-Nov-95 11/6/95 0.135 10.2 8 11.84 86.2 7.8 10 13-Nov-95 11/13/95 0.31 9 8 11.84 76.0 8.4 10 19-Nov-95 11/19/95 0.298 9 6 12.44 72.3 10 5 27-Nov-95 11/27/95 0.266 10 9 11.56 86.5 11.4 6 4-Dec-95 12/4/95 0.129 9 8 11.84 76.0 12 6 11-Dec-95 12/11/95 0.273 13 1 14.21 91.5 14 1 20-Dec-95 12/20/95 0.187 12 6 12.44 96.4 14.2 6 29-Dec-95 12/29/95 0.202 14.2 0 14.62 97.2 15 2 2-Jan-96 1/2/96 0.229 9.2 9 11.56 79.6 13 4 8-Jan-96 1/8/96 0.277 13 0 14.62 88.9 14.2 0 16-Jan-96 1/16/96 0.398 11 4 13.10 83.9 12 2 22-Jan-96 1/22/96 0.347 13.4 3 13.46 99.6 12.2 3 29-Jan-96 1/29/96 0.384 11.2 5 12.77 87.7 11.4 3 5-Feb-96 2/5/96 0.257 13.4 2 13.83 96.9 13 0 12-Feb-96 2/12/96 0.404 9.8 4 13.10 74.8 10.4 6 19-Feb-96 2/19/96 0.262 9.4 2 13.83 68.0 11.2 2 26-Feb-96 2/26/96 0.396 9.2 10 11.28 81.5 10.4 10 4-Mar-96 3/4/96 0.312 10.2 5 12.77 79.9 9.4 9 11-Mar-96 3/11/96 0.311 11.4 2 13.83 { 82.5 9.8 4 18-Mar-96 3/18/96 0.323 7.4 10 11.28 65.6 6.8 10 25-Mar-96 3/25/96 0.239 8.2 8 11.84 69.3 8.6 8 1-Apr-96 4/1/96 0.413 12.3 10 11.28 109.0 11.3 10 8-Apr-96 4/8/96 0.231 11.4 6 12.44 91.6 10.2 8 15-Apr-96 4/15/96 0.172 5.6 12.5 10.65 52.6 10.6 17 22-Apr-96 4/22/96 0.321 8.4 15 10.08 83.3 7.2 17 29-Apr-96 4/29/96 0.317 8.4 15 10,08 83.3 8.6 17 6-May-96 5/6/96 0.193 14.62 0.0 13-May-96 5/13/96 0.233 14.62 0.0 20-May-96 5/20/96 0.293 14.62 0.0 28-May-96 5/28/96 0.316 14.62 0.0 29-May-96 5/29/96 0.337 14.62 0.0 3-Jun-96 6/3/96 0.289 8.6 14 10.30 83.5 13.4 23 4-Jun-96 6/4/96 0.262 9 16 9.87 91.2 7.2 17 5-Jun-96 6/5/96 0.267 8.6 16 9.87 87.2 15 23 10-Jun-96 6/10/96 0.284 6.4 18 9.46 67.6 7.8 25 11-Jun-96 6/11/96 0.34 7.6 18 9.46 80.3 9.2 24 . s k R00 148.9 9.27 75.5 8.91 89.8 8.91 81.9 8.74 115.6 8.42 97.4 14.62 0.0 14.62 0.0 8.42 66.5 8.42 0.0 8.74 114.4 8.42 164.0 8.42 76.1 8.26 135.6 7.69 156.1 7.69 149.6 14.62 0.0 7.56 145.6 7.83 79.2 7.69 192.5 8.11 88.8 8.11 93.7 8.11 0.0 8.42 152.1 8.42 143.8 8.58 105.0 9.27 101.4 9.09 143.0 9.09 121.0 9.66 62.1 10.53 66.5 10.53 62.7 14.62 0.0 11.28 69.1 11.28 74.4 12.77 78.3 12.44 91.6 12.44 96.4 14.21 98.5 12.44 114.1 13.83 108.5 13.10 99.2 14.62 97.2 13.83 86.8 13.46 90.7 13.46 84.7 14.62 88.9 12.44 83.6 13.83 81.0 11.28 92.2 11.56 81.3 13.10 74.8 11.28 60.3 11.84 72.6 11.28 100.1 11.84 86.2 9.66 109.7 9.66 74.5 9.66 89.0 14.62 0.0 14.62 ; 0.0 14.62 0.0 14.62 0.0 14.62 0.0 8.58 156.3 9.66 74.5 8.58 174.9 8.26 94.4 8.42 109.3 TP r_ r P 0.064 0.426 0.1 0.3 0.605 0.334 0.8 0.5 0.02 0.396 0.3 <0.02 0.39 0.049 0.591 <0.1 0.7 <0.02 0.786 <0.1 0.9 0.1 1 <0.1 1.2 0.08 0.92 <0.1 1.1 0.05 1.11 0.1 1.1 <0.1 1 0.037 0.409 <0.1 0.6 0.058 0.622 0.1 0.5 0.1 0.7 0.8 0 2 �-� r1' r.1!(. bid 1 bn i rJ v�J Cf Q 4.72 0.0 35.6 0.45 3.48 1.2 2.2 1.19 2.61 2.4 5.5 0.2 3.32 0.9 3.2 0.21 4.72 0.8 7.5 4 5.6 0.3 2.46 5.74 0.3 7.1 0.14 6.82 0.5 8.8 1.6 10.7 0.6 16.4 <0.5 8.75 0.6 9.9 <0.5 10.7 1.1 10 0.5 9.7 <0.5 3.18 1.4 7.7 <0.5 5.69 0.7 5.7 2.5 25.3 4.7 13.2 33.8 1.5 7.6 1.4 6.7 );) 1, !%J 1),,tD ]). lip ,US6_* U) 0,,< . f 0 12-Jun-96 6/12/96 0.296 6.8 19 9.27 73.3 ;177Jun-96 6/17/96 0.248 8.2 19 9.27 88.4 18-Jun-96 6/18/96 0.248 8.8 19 9.27 94.9 19-Jun-96 6/19/96 0.33 9.8 18 9.46 103.6 24-Jun-96 6/24/96 0.355 8.4 22 8.74 96.1 25-Jun-96 6/25/96 0.241 6.4 21 8.91 71.8 26-Jun-96 6/26/96 0.323 7.8 20 9.09 85.8 1-Jul-96 7/1/96 0.382 8 19 9.27 86.3 2-Jul-96 7/2/96 0.236 7.6 22 8.74 86.9 3-Jul-96 7/3/96 0.193 7.8 20 9.09 85.8 8-Jul-96 7/8/96 0.276 7.4 20 9.09 81.4 9-Jul-96 7/9/96 0.261 7.6 21 8.91 85.3 10-Jul-96 7/10/96 0.247 7.2 19.5 9.18 78.4 15-Jul-96 7/15/96 0.362 7.2 23 8.58 84.0 16-Jul-96 7/16/96 0,424 6.2 21 8.91 69.6 17-Jul-96 7/17/96 0.286 7 21 8.91 78.5 22-Jul-96 7/22/96 0.288 7.8 20 9.09 85.8 23-Jul-96 7/23/96 0.325 7.2 21 8.91 80.8 24-Jul-96 7/24/96 0.322 5.8 21 8.91 65.1 29-Jul-96 7/29/96 0.266 7.2 21 8.91 80.8 30-Jul-96 7/30/96 0.342 7 20 9.09 77.0 31-Jul-96 7/31/96 0.21 6.4 20 9.09 70.4 5-Aug-96 8/5/96 0.351 6.2 20 9.09 68.2 6-Aug-96 8/6/96 0.303 7 19.5 9.18 76.2 7-Aug-96 8/7/96 0.296 6.2 21 8.91 69.6 12-Aug-96 8/12/96 0.295 7.6 19 9.27 82.0 13-Aug-96 8/13/96 0.302 6.6 19 9.27 71.2 14-Aug-96 8/14/96 0.272 8 19 9.27 86.3 19-Aug-96 8/19/96 0.271 8.2 19 9.27 88.4 20-Aug-96 8/20/96 0.298 7.4 19 9.27 79.8 26-Aug-96 8/26/96 0.406 8.4 20 9.09 92.4 27-Aug-96 8/27/96 0.351 7.8 20 9.09 85.8 28-Aug-96 8/28/96 0.324 9.2 20 9.09 101.2 3-Sep-96 9/3/96 0.231 8.4 20 9.09 92.4 4-Sep-96 9/4/96 0.341 7.2 20 9.09 79.2 5-Sep-96 9/5/96 0.295 7.2 20 9.09 79.2 10-Sep-96 9/10/96 0.373 8.2 21 8.91 92.0 11-Sep-96 9/11/96 0.42 8.8 20.5 9.00 97.8 12-Sep-96 9/12/96 0.4 8.4 20.5 9.00 93.3 16-Sep-96 9/16/96 0.341 9.2 16.5 9.76 94.2 17-Sep-96 9/17/96 0.312 8.2 20 9.09 90.2 18-Sep-96 9/18/96 0.362 10.2 16 9.87 103.4 23-Sep-96 9/23/96 0.288 10.2 14 10.30 99.0 24-Sep-96 9/24/96 0.241 10.2 14.5 10.19 100.1 25-Sep-96 9/25/96 0.21 9.6 16.5 9.76 98.3 30-Sep-96 9/30/96 0.317 8.8 16 9.87 89.2 4-Nov-96 11/4/96 0.262 13.4 8 11.84 113.2 12-Nov-96 11/12/96 0.248 15 3 13.46 111.5 18-Nov-96 11/18/96 0.207 14 7.5 11.99 116.8 25-Nov-96 11/25/96 0.368 14.4 8 11.84 121.6 2-Dec-96 12/2/96 0.429 12 20 9.09 132.0 9-Dec-96 12/9/96 0.331 13.2 6 12.44 106.1 16-Dec-96 12/16/96 0.321 15 7 12.13 123.6 23-Dec-96 12/23/96 0.25 10.4 5 12.77 81.5 30-Dec-96 12/30/96 0.372 9.8 11 11.02 88.9 6-Jan-97 1/6/97 0.328 10.4 8 11.84 87.8 7-Jan-97 1/7/97 0.297 14.62 0.0 13-Jan-97 1/13/97 0.232 14 1 14.21 98.5 20-Jan-97 1/20/97 0.313 14.2 5 12.77 111.2 27-Jan-97 1/27/97 0.242 14 6 12.44 112.5 3-Feb-97 2/3/97 0.339 13.4 7 12.13 110.4 10-Feb-97 2/10/97 0.389 14.2 7 12.13 117.0 17-Feb-97 2/17/97 0.521 15 5 12.77 117.5 24-Feb-97 2/24/97 0.445 15 5 12.77 117.5 3-Mar-97 3/3/97 0.418 9.8 15 10.08 97.2 10-Mar-97 3/10/97 0.501 11 12 10.77 102.1 17-Mar-97 3/17/97 0.341 12.4 6 12.44 99.6 24-Mar-97 3/24/97 0.345 14 6 12.44 112.5 3-Apr-97 4/3/97 0.357 11.2 9 11.56 96.9 Ott .) D 9.2 24 8.8 25 10.2 26 10 26 13.2 20 11 20 8.4 28 8 23 15 28 12 27 14.2 27 15 27 11.2 27 8.4 25 7.4 24 9 26 15 27 10.2 27 8.4 27 7.4 25 8 24.5 9.4 25 7.4 26 7.2 26 7.2 27 7.6 24 6.8 23 7.4 22 13 25 14 25 7.8 22 6 22 8 23 11.4 23 11.2 23 9.8 23 8.4 25 7.2 22 6.6 22 11.8 20 9 21 7.8 19 11.4 19 12 19 14.2 20.5 10.6 20 13.2 10 15 6 15 6 15 7 11 20.5 11.8 17 15 7 11.4 4 12.2 10 13.2 10 15 1 14 7 13.6 5 12 8 14.8 6 14.8 5 13 4 11.2 16.5 14 12 15 11 13.6 12 14.2 13 3.42 8.26 8.11 8.11 9.09 9.09 7.83 8.58 7.83 7.97 7.97 7.97 7.97 8.26 8.42 8.11 7.97 7.97 7.97 8.26 8.34 8.26 8.11 8.11 7.97 8.42 8.58 8.74 8.26 8.26 8.74 8.74 8.58 8.58 8.58 8.58 8.26 8.74 8.74 9.09 8.91 9.27 9.27 9.27 9.00 9.09 11.28 12.44 12.44 12.13 9.00 9.66 12.13 13.10 11.28 11.28 14.62 14.21 12.13 12.77 11.84 12.44 12.77 13.10 9.76 10.77 11.02 10.77 10.53 109.3 106.5 125.8 123.3 145.2 121.0 107.3 93.3 191.7 150.6 178.3 188.3 140.6 101.7 87.9 111.0 188.3 128.0 105.5 89.6 96.0 113.8 91.2 88.8 90.4 90.3 79.3 84.7 157.4 169.5 89.2 68.6 93.3 132.9 130.6 114.3 101.7 82.4 75.5 129.8 101.0 84.1 122.9 129.4 157.8 116.6 117.0 120.5 120.5 123.6 122.2 122.1 123.6 87.0 108.1 117.0 0.0 105.6 115.4 106.5 101.4 118.9 115.9 99.2 114.7 130.0 136.1 126.2 134.8 9k'Tr, 0.1 0.5 0.1 0.6 <0.1 1.4 <0.1 1 0.189 0.859 0.1 0.6 <0.1 0.6 0.066 0.753 <0.1 0.5 0.02 0.446 0.1 0.5 1.69 0.539 <0.1 0.3 0.02 0.24 <0.1 0.3 <0.02 0.39 2.34 1.6 P IoG yr, uri E� fk- 0.71 �.1Q "-I2 vLk/A 0.5 4.7 3 4.7 0.7 17 0.8 8.3 <0.5 4.4 0.6 10.3 0.6 2.1 <0.5 6.9 5.8 29.32 0.6 10.4 <0.5 9.68 1 6.2 <1 6.53 1.9 4.6 <0.5 1.92 0.7 5.9 <0.5 4.77 3.5 21.8 7-Apr-97 4/7/97 0.433 10 18 9.46 . 8-Apr-97 4/8/97 0.338 11 11 11.02 9-Apr-97 4/9/97 0.266 11 11 11.02 14-Apr-97 4/14/97 0.442 9.2 10 11.28 15-Apr-97 4/15/97 0.343 11 9 11.56 16-Apr-97 4/16/97 0.297 11 9 11.56 21-Apr-97 4/21/97 0.369 12.4 10 11.28 22-Apr-97 4/22/97 0.395 10 10 11.28 23-Apr-97 4/23/97 0.435 11.4 11 11.02 28-Apr-97 4/28/97 0.433 8.4 16 9.87 29-Apr-97 4/29/97 0.641 10 14 10.30 30-Apr-97 4/30/97 0.569 10.4 12 10.77 5-May-97 5/5/97 0.324 9.2 12 10.77 6-May-97 5/6/97 0.401 8 14 10.30 7-May-97 5/7/97 0.337 8.4 14 10.30 12-May-97 5/12/97 0.371 8.4 16 9.87 13-May-97 5/13/97 0.39 8 16 9.87 14-May-97 5/14/97 0.316 8 20 9.09 19-May-97 5/19/97 0.374 7.4 18 9.46 20-May-97 5/20/97 0.383 8 20 9.09 21-May-97 5/21/97 0.378 8.4 17 9.66 27-May-97 5/27/97 0.359 8.2 17 9.66 28-May-97 5/28/97 0.321 9.4 15 10.08 29-May-97 5/29/97 0.28 9.8 15 10.08 105.7 15 19 99.8 15 15 99.8 16 16 81.5 14.2 15 95.2 15 15 95.2 15 15 109.9 15 15 88.6 13 13 103.4 13 13 85.1 9.2 15 97.1 9 14 96.5 9 14 85.4 9 16 77.7 8.6 17 81.5 10.2 18 85.1 12.8 20 81.1 13 20 88.0 13 22 78.2 14.2 23 88.0 15 25 86.9 14.6 23 84.9 9.8 21 93.3 8.2 15 97.2 12.4 20 -9.27 161.8 10.08 148.8 9.87 162.2 10.08 140.9 10.08 148.8 10.08 148.8 10.08 148.8 10.53 123.4 10.53 123.4 10.08 91.3 10.30 87.4 10.30 87.4 9.87 91.2 9.66 89.0 9.46 107.8 9.09 140.8 9.09 143.0 8.74 148.7 8.58 165.6 8.26 181.6 8.58 170.3 8.91 110.0 10.08 81.3 9.09 136.4 ENVIRONMENTAL REVEW TRACKING SHEET DWQ - WATER QUALITY SECTION DATE: 2/14/2002 TO: Env. Sciences Branch (WQ Lab, MSC 1621) O Trish MacPherson (end. sps) O Kathy Herring (forest/ORW/HQW) O Jay Sauber (ecosystems) O Matt Matthews (toxicology) O Dianne Reid (intensive survey) Non -Discharge Branch (Archdale 12th) O Kim Colson (permitting, reuse) Wetlands (Parkview Bldg, MSC 1650) O John Dorney (Corps, 401, construction) O John Hennessy (DOT) O Cyndi Karoly (dredging) 0 Point Source Branch (Archdale 9th) �ave Goodrich (NPDES, Reverse Osmosis) O Bradley Bennett (stormwater) O Tom Poe (pretreatment) (Archdale 7th) DENR# 02E-0382 DWQ# 13013 TYPE: EA SCOPING Regional Water Quality Supervisors O Asheville 0 Mooresville 0 Washington O Fayetteville 0 Raleigh 0 Wilmington O Winston — Salem Planning Branch (Archdale 6th) O Darlene Kucken (basinwide planning) O Tom Reeder (classifications & standards) O Alan Clark (management planning) O Steve Zoufaly (water supply) O Michelle Woolfolk (modeling) O Gloria Putnam (coastal nps) 0 Attached is a copy of the project document. Subject to the requirements of the North Carolina Environmental Policy Act, you are being asked to review the document for potential significant impacts to the environment, especially pertinent to your jurisdiction, level of expertise or permit authority. Please check the appropriate box below and return this form along with your written comments, if any, by the date indicated. Thank you. Project: Holly Springs WWTP Effluent Discharge Pipeline, in Wake , Chatham and Harnett Counties NO COMMENT COMMENTS ATTACHED SIGNATURE Response Deadline DATE (919) 733-5083 ext. 555; j.todd.kennedy@ncmail.net Milt ' oies: 919) 733-5083 ext. 366; milt.rhodes@ncmail.net Local Government Assistance Unit, Planning Branch Archdale 6th; MSC 1617; fax: (919) 715-5637 Notes: T m L 8480 Garvey Drive Raleigh, North Carolina 27616-3175 e-mail: rgoldsteineri9aCarolina.com 01 February 2002 Welt p. a /4(24.4eielea,1Ne. ENVIRONMENTAL CONSULTANTS Since 1985 Mrs. Chrys Baggett NC State Clearinghouse 1302 Mail Service Center Raleigh, NC 27699-1302 Re: SCOPING: Holly Sprin Harnett Counties. Tel: (919) 872-1174 or (800) 407-0889 Fax: (919) 872-9214 website: www.rjaaCarolina.com RECEIVED FEB 5 2002 STATE CLEAR tiC n:L- s WWTP Effluent Discharge Pipeline, in Wake, Chatham, and Dear Mrs. Baggett: The Town of Holly Springs proposes to construct a new efflue.nt discharge force main from the Town's WWTP on Utley Creek (a tributary to Harris Lake in the Cape Fear River basin) to the Cape Fear River downstream of Buckhorn Dam: The pipeline will be approximately 15 miles long and at least 36 inches in diameter; with a design capacity of at least 6 mgd average daily flow. The Towns of Apex, Cary,•a,nd Fuquay-Varina will be invited to participate, making this a regional project, in which. case-:tfie pipe diameter may b&increased to accommodate the needs of the participating communities. The proposed discharge site, below the mouth of Buckhorn Creek and approximately 2,000 feet upstream of the Chatham/Harnett County line, is downstream of Sanford's existing water intake and Holly Springs' proposed intake, in a river segment with good natural reaeration capacity. The NC-DWQ stream classification at the proposed.dtseafge point is WS-V. • The existing Holly Springs WWTP is permitted to discharge 15 mgd into Utley Creek. NC-DWQ has' advised the Town that Utley Creek and Harris Lake may be unable to assimilate additional wastewater, and that relocation of the discharge to the Cape Fear River will be the most viable discharge site when WWTP expansion -becomes necessary.. The effluent impacts assessed in this EA will be those the DWQ assigns in water quality limited situations, i.e. technology based limits, since even speculative limits are not expected to be available for a discharge to the Cape Fear River in the time frame in which the EA is to be completed. The Town plans to provide treated effluent- to public and private reuse customers, and discharge to the river only the excess that cannot be reused. It is not • known how successful the reuse program will be, so it is possible,. particularly during cool or wet months, that most of the Town's wastewater will be discharged to the Cape Fear River. An application for a discharge permit to the Cape Fear River will be submitted upon completion of the EA. The proposed effluent force main alignment is mostly along existing public road rights -of -way except for two off -road segments: 1) a 0.5 mile segment from the WWTP to NC-55 Bypass (under construction), and 2) a 1.2 mile segment from NC-42 to the discharge point, as shown on the attached map. Mr. Ford Chambliss of The Wooten Company, Raleigh, is the project engineer. Environmental Assessments ® Environmental Impact Statements a Jurisdictional Wetland Delineations Q Endangered Species Surveys G1S/GPS Mapping a Reservoirs © Archaeological Surveys and Testing o Water Supply Projects ® Real Estate Risk Assessments 7 Lake Management Watershed Management Glnstream Flow Analyses aMitigation Plans 0 Stream Restoration a Solid Waste Landfills 0Sewerlines Wastewater Treatment Plants a 404 and 401 Permits ® Groundwater Monitoring 0Biological Assessments ©Expert Witness Testimony 8480 Garvey Drive Raleigh, North Carolina 27616-3175 e-mail: rgoldsteinarjgaCarolina.com Ragete p, OleteeigaKd rilaaociated, 9KG, ENVIRONMENTAL CONSULTANTS Since 1985 . Tel: (919) 872-1174 or (:y Fax: (5 website: www.rigaG, A related but separate scoping letter and EA for a new water supply intake and water treatment plant are being prepared and will be submitted concurrently with the wastewater scoping letter and EA. This approach will assist reviewers in ensuring consistency between the projects, while keeping the SEPA approval process and permitting separate for, each project. If approval of one project is delayed due to environmental concerns, the other project may proceed. The proposed raw water intake will be on the Cape Fear River upstream of Buckhorn Dam. Sincerely, Gerald B. Pottern Senior Biologist cc: Ford Chambliss, The Wooten Company . Stephanie Suda.no, Engineering Director, Town of Holly Springs Steve Zoufaly; :NC Division of Water Quality Environmental Assessments ° Environmental Impact Statements ° Jurisdictional Wetland Delineations ° Endangered Species Surveys GIS/GPS Mapping ° Reservoirs © Archaeological Surveys and Testing B Water Supply Projects ° Real Estate Risk Assessments ° Lake Management Watershed Management °lnstream Flow Analyses °Mitigation Plans ° Stream Restoration ® Solid Waste Landfills °Sewerlines Wastewater Treatment Plants Q 404 and 401 Permits ° Groundwater Monitoring ©Biological Assessments °Expert Witness Testimony d= D • RT .add Uzi Figure 1. Holly Springs Potential Sewer Service Area (solid line) and WWTP Effluent Force Main (dashed line), Chatham, Harnett, and Wake Counties, N.C. Scale: 1 inch = 1.8 miles Robert J.. Goldstein & Associates, Inc. ENVIRONMENTAL CONSULTANTS 8480 Garvey Drive Raleigh, North Carolina 27616-3175 rit!, RIPER • . J 1 , r j 1 ,4- 0.,10 TOWN MANAGER'S OFFICE January 2, 2002 Mr. Dave Goodrich NCDENR-DWQ, NPDES Unit 1617 Mail Service Center Raleigh, NC 27699-1617 Subject: NPDES Permit Number NC0063096, Holly Springs Town/WWTP Dear Mr. Goodrich: The purpose of this letter is to comment on the proposed issuance of an NPDES permit to the Town of Holly Springs for expansion of their wastewater treatment plant (WWTP) from 1.5 million gallons per day (mgd) to 2.4 mgd. While we have no objection to the expansion of the facility's capacity, we do have serious concerns about the Town's planned use of this expanded capacity to serve areas that were not included in the service area described in the Environmental Assessment (EA) for this expansion. Because of this inconsistency, we believe additional information is needed to evaluate the environmental impacts of the proposed WWTP capacity expansion. We also believe that there additional alternatives to the proposed expansion that were not presented in the EA. Further discussion of these two issues is presented below. It has recently come to my attention that Holly Springs is considering adoption of an ordinance annexing 7 parcels, totaling about 330 acres, located just south of Optimist Farm Road at Pierce Olive Road (Town of Holly Springs Annexation file A02-09). Figure 1 shows the municipal corporate limits, Extra -Territorial Jurisdictions (ETJ), and Urban Service Areas (USA) in the vicinity of the proposed annexation [from Wake County GIS]. Please note that the boundary represented by the Town of Holly Springs as their ETJ in Figures 1 and 2 of the EA is not consistent with the ETJ obtained from Wake County. The Finding of No Significant Impact (FONSI) issued by the Division of Water Quality dated August 9, 2002, states (emphasis added): Long term plans indicate that the Town plans to extend jurisdiction farther into the Cape Fear River Basin and does not plan further extensions into the Middle Creek watershed within the Neuse River basin. TOWN of CARY 316 North Academy Street •Cary, NC 27513 • PO Box 8005 • Cary, NC 27512-8005 tel 919-469-4007 • fax 919-460-4929 • www.townofcaty.org Based on the proposed annexation, the Town of Holly Springs clearly intends to extend service farther into the Middle Creek watershed, well beyond their actual ETJ, and into the portion of the urban service area designated as future planning area for Cary. This additional service area could result in impacts greater than those discussed in the EA. The Town of Cary did not previously comment on the EA because, in the spirit of cooperation during development of a regional wastewater treatment study agreement, we agreed, along with Wake County, Apex, Morrisville and Fuquay- Varina, to not oppose Holly Springs' permit application. As we have indicated above, we do not oppose Holly Spring's expansion of the WWTP. However, given Holly Springs' recent actions that are inconsistent with the EA, additional comments on the EA itself are warranted — specifically on the alternatives to WWTP expansion that were presented in the EA. The expansion of the Holly Springs WWTP is acknowledged as an interim solution, and the FONSI states that:"/t is through the development of the regional entity that the Town may be able to abandon the discharges into Utley Creek and Middle Creek" and `The expansion of the Utley Creek discharge was acceptable, however, only as an interim solution while a regional solution was developed." The EA concluded "There is no short term alternative available to the Town other than to expand and continue to discharge at its present location." In spite of the acknowledgement of the proposed project as a short-term solution, the alternative analysis discussed in the EA focused on meeting long-term needs. In a paragraph concluding "it seems unlikely that any solution involving one of Cary's existing wastewater treatment plants will be available to the Town of Holly Springs," it states that "The Town is committed to finding a viable long term solution, with a strong preference towards a regional solution." It appears that there was no consideration of an interim regional solution. While Cary has not been approached by Holly Springs regarding an interim arrangement for use of the South Cary Water Reclamation Facility (SCWRF), we would be eager to discuss that possibility. The SCWRF currently has excess capacity greater than the 0.9 mgd expansion planned by Holly Springs, due to the economy and slowed development. We expect this capacity will be available at least through 2010, when facilities identified through the regional study should be on-line. We estimate that the wholesale cost to Holly Springs for using the SCWRF excess capacity would be about $2 per 1000 gallons, which is likely to be less than the cost of WWTP expansion, especially given the strict nitrogen removal requirements in the draft NPDES permit. One other advantage of this option is that there is potential for the SCWRF to be part of regional solution for the Middle Creek area of Wake County, so that even if it is implemented as a short-term solution, it could turn out to be a long-term solution. This is not true with the Holly Springs WWTP expansion. This alternative would also prevent additional nutrient loading to Utley Creek, and based on the compliance record at our EPA award -winning SCWRF, should result in the least impact to the environment. Please contact me at 469-4002, or Kim Fisher, Public Works and Utilities Director, at 469-4092, with any questions. We appreciate the opportunity to comment on the proposed NPDES permit. Sincerely, 00/cAu_c,,, 91 William B. Coleman, Jr. Town Manager Copy: Bill Ross, Secretary, NCDENR Dempsey Benton, Chief Deputy Secretary, NCDENR Alan Klimek, Director, NCDENR Division of Water Quality Coleen Sullins, Chief, NCDENR-DWQ Water Quality Section Carl Dean, Manager, Town of Holly Springs David Cooke, Manager, Wake County Figure 1. Municipa Boundaries LEGEND Holly Springs Annexation A02-09 •4,-. Town Limits CARY APEX FUQUAY-VARINA HOLLY SPRINGS Extra -Territorial Jurisdictions APEX CARY FUQUAY VARINA HOLLY SPRINGS Long Range Urban Services Areas Apex Cary Fuquay-Varina Holly Springs • Outside unresolved 1 Inch =1.116 Miles AtcwrA NCDENR Mr. Thomas Tillage Town of Holly Springs 850 West Ballantine Street Holly Springs, North Carolina 27540 Dear Mr. Tillage: Michael F. Easley Governor William G. Ross, Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E., Director Division of Water Quality January 31, 2003 Subject: Issuance of NPDES Permit NC0063096 Utley Creek WWTP Wake County Division personnel have reviewed and approved your request for a major modification of the subject permit. Accordingly, we are forwarding the attached NPDES discharge permit. This permit is issued pursuant to the requirements of North Carolina General Statute 143-215.1 and the Memorandum of Agreement between North Carolina and the U.S. Environmental Protection Agency dated May 9, 1994 (or as subsequently amended). If any parts, measurement frequencies or sampling requirements contained in this permit are unacceptable to you, you have the right to an adjudicatory hearing upon written request within thirty (30) days following receipt of this letter. This request must be in the form of a written petition, conforming to Chapter 150B of the North Carolina General Statutes, and filed with the Office of Administrative Hearings (6714 Mail Service Center, Raleigh, North Carolina 27699-6714). Unless such demand is made, this decision shall be final and binding. Please note that this permit is not transferable except after notice to the Division. The Division may require modification or revocation and reissuance of the permit. This permit does not affect the legal requirements to obtain other permits which may be required by the Division of Water Quality or permits required by the Division of Land Resources, the Coastal Area Management Act or any other Federal or Local governmental permit that may be required. If you have any questions concerning this permit, please contact David Goodrich at telephone number (919) 733-5083, extension 517. cc: Central Files Raleigh Regional Office/Water Quality Section NPDES Unit EPA Region IV / Madolyn Dominy Aquatic Toxicology Unit Technical Assistance & Certification Unit N. C. Division of Water Quality / NPDES Unit 1617 Mail Service Center, Raleigh, NC 27699-1617 Internet: h2o.enr.state.nc.us Sincerely, „RIG►NAL SIGNED E._ SUSAN A. WfIL SO' - Alan W. Klimek, P.E. Phone: (919) 733-5083 fax: (919) 733-0719 DENR Customer Service Center.1 800 623-7748 Permit NC0063096 D STATE OF NORTH CAROLINA PARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY PERMIT TO DISCHARGE WASTEWATER UNDER THE ATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM 1 In com fiance with the provisi`'on of North Carolina General Statute 143-215.1, other lawful standa ds and regulations promulgated and adopted by the North Carolina Environmental Manag .ment Commission, and the Federal Water Pollution Control Act, as amended, the Torn of Holly Springs is here y authorized to discharge wastewater from a facility located at the Utley Creek WWTP Irving Parkway Holly Springs Wake County to rece: effluen and IV. The pe This p Signed ving waters designated as Utley Creek in the Cape Fear River Basin in accordance with limitations, monitoring requirements, and other conditions set forth in Parts I, II, III, hereof. 't shall become effective March 1, 2003. rmit and the authorization to discharge shall expire at midnight on July 31, 2006. this day January 31, 2,003. ;R1GINAL SIGNED BY SUSAN A. WILSON Alan W. Klimek, P.E., Director Division of Water Quality By Authority of the Environmental Management Commission Permit NC0063096 SUPPLEMENT TO PERMIT COVER SHEET The Town of Holly Springs is hereby authorized to: 1. Continue to operate an existing 1.5 MGD wastewater treatment facility located in Holly Springs off the Irving Parkway in Wake County. This facility discharges through outfall 001 and includes the following wastewater treatment components; • Mechanical bar screed • Grit chamber • Anaerobic phosphorus removal basin • Pump station • Anoxic tank • Aeration tank • Package plant with two aeration tanks, two clarifiers and two sludge stabilization tanks • Final clarifier • Tertiary filter • Sludge stabilization/storage • UV disinfection systen • Cascade aerator 2. After receiving an Authorization to Construct from the Division of ;Water Quality, construct and operate wastewater treatment facilities with an ultimate capacity of 2.4 MGD. 3. Discharge from said treatment works into Utley Creek,, a class C stream in the Cape Fear River Basin, at the location specified on the attached nap. Town of Holly Springs - Utley Creek WW State Grid/Quad: Apex E23NE Receiving Stream: Utley Creek Stream Class: C Latitude: Longitude: Drainage Basin: Sub -Basin: i 35° 38' 41" N 78°51'03"W Cape Fear 03-06-07 ,P t North NPDES Permit NC0063096 Wake County Y_ Permit NC0063096 A. (1) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS (1.5 MGD) Beginning on the effective date of this permit and lasting until expansion above 1.5 MGD (or expiration), the Permittee is authorized to discharge ti-eated wastewater from outran 001. Such discharges shall be limited and monitored by the Permittee as specified below: j LL ENT I f ,I1V I $ 4 S 1 _ ._ {:. f .. t x , ONI.TORING TiEQORS - _' S I �i4 ; Y 4- ;.Y .: _ a. ..:� .. ///.���/., �Y S �MM 1 - ( = E M6.�it 1y . Aerie Fagg Wee s sAv `age = ally M easturement Fee nenep� :' Sample T_rpe - Samp e hocat on, Flow 1.5 iMGD Continuous Recording Influent or Effluent BOD, 5 day, 20°C (April 1 - October 31)2 5.0 mg/L 7.5 mg/L Daily Composite Influent and Effluent BOD, 5 day, 20°C (November 1 - March 31)2 10.0' mg/L 15.0 mg/L Daily Composite Influent and Effluent Total Suspended Solids2 30.0' mg/L 45.0 mg/L Daily Composite Influent and Effluent NH3 as N (April 1 - October 31) 2.0 mg/L 6.0 mg/L Daily Composite Effluent NH3 as N (November 1 - March 31) 4.0,mg/L 12.0 mg/L Daily Composite Effluent Dissolved Oxygen3 Daily Grab Effluent pH4 Daily Grab Effluent Fecal Coliform (geometric mean) 200/100 ml 400/100 ml Daily Grab Effluent Temperature °C Daily Grab Effluent Total Residual Chlorines 19 ug/L Daily 4 Grab Effluent Conductivity _ Oaily Grab Effluent Total Nitrogen (NO2+ NO3 + TKN)6 Weekly i Composite Effluent Total Phosphorus6 Weekly Composite Effluent Chronic Toxicity' Qu E rterly Composite Effluent Notes: I See A. (3) for instream monitorin; requirements. 2. The monthly average effluent BOD5 and Total Suspended Solids concentrations shall not exceed 15% of the respective influent value (85% removal). 3. The daily average dissolved oxygen effluent concentrations shall not be less than 6.0 mg/L. 4. The pH shall not be less than 6.9 standard units nor greater than 9.0 standard units. 5. Total Residual Chlorine shall be monitored only if chlorine is added to the treatment process. 6. Total Nitrogen and Total Phosphorus shall be monitored weekly during the months of June through September and monthly during the remaining months of the year. Effluent and instream monitoring shall be conducted on the same day. 7. Chronic Toxicity (Ceriodaphnia) P/F at 90% with testing in February, May, August and November (see A. (4)). There shall be no discharge of floating solids or visible foam in other than trace amounts. Permit NC0063096 A. (2) EFF ,DENT LIMITA Beginning upon :xpansion beyond 1. treated wastewa .tr from Outfall 001. specified below: IONS AND MONITORING REQUIREMENTS (2.4 MGD) MGD and lasting until expiration, tl`►e Permittee is authorized to discharge Such discharges shall be limited and monitored by the Permittee as ` 1 .� . 3 1V C�1 TO ING REQUJREMENTS: z' A th1yiLy rage ; e D:; Masimi ni Qe' cement.' (F �ntency Sample = Type Saznple X;1a ati�n Flow 2.4 MGD ' Continuous Recording Influent or Effluent BOD, 5 day, 20°C (April 1 - October 31)2 5.0 mg/L 7.5 mg/L ' Daily j Composite Influent and Effluent BOD, 5 day. 20°C (November 1 - March 31)2 10.0 mg/L 15.0 mg/L Daily Composite Influent and Effluent Total Suspended Solids2 30.0!mg/L 45.0 mg/L Daily Composite Influent and Effluent NH3 as N (April 1 - October 31) 1.0 mg/L 3.0 mg/L Daily Composite Effluent NH3 as N (November 1 - March 31) 2.0 ,rng/L 6.0 mg/L i Daily Composite Effluent Dissolved Oxygen3 Daily Grab Effluent pH4 I Daily Grab Effluent Fecal Coliform (geometric mean) 200/ 100 ml 400/100 ml Daily 4 Grab Effluent Temperature oC ; Daily Grab Effluent Total Residual Chlorines 17 'µg/L Daily Grab Effluent Conductivity Daily Grab Effluent Total Nitrogen (NO2+ NO3 + TKN)6 6.0 mg/L ' Weekly Composite Effluent Total Phosphorus6 0.5 mg/L s Weekly Composite Effluent _ Chronic Toxicity' ! Quarterly Composite Effluent Notes: 1. See A. (3) fo 2. The monthl respective i 3. The daily av 4. The pH shal 5. Total Resid 6. Effluent an 7. Chronic To There shall be instream monitorin ` requirements. average effluent BO )5 and Total Suspended Residue concentrations shall not exceed 15% of the fluent value (85% re oval). ;:rage dissolved oxyg n effluent concentrations shall not be less than 6.0 mg/L. not be less than 6. standard units nor greater than, 9.0 :3tandard units. al Chlorine shall be onitored only if chlorine is added to the treatment process. instream monitorin shall be conducted on the same days city (Ceriodaphnia) 1?'j/F at 90% with testing in February, May, August and November (see A. (4)). o discharge of flo.ting solids or visible foam in other than trace amounts. ti Permit NC0063096 A. (3) INSTREAM MONITORING REQUIREMENTS Efuent.Characteristics •.• Measurement Fre�gne�cy ', , `� i .; ' ` Sammple Type Sample ��,.Ocation1 Dissolved Oxygen June -September 3/week Grab U, D October -May 1 /week Temperature 0C June -September 3/week Grab U, D October -May 1 /week Fecal Coliform (geometric mean) June -September 3/week Grab U, D October -May i /week Total Phosphoru;s2 June -September : /week Grab U, D October -May Monthly Total Nitrogen (NO2+ NO3 + TKN)2 June -September .. /week Grab U, D October -May ; Monthly Chlorophyll -a June -September 1 /week 3 Grab D Notes: 1. U: Upstream in the pool formed immediately upstreani of existing dam structure in a location so as to avoid contac 2. Effluent and instream monitoring shall be conducted ion i 3. Chlorophyl -a monitoring is not required during the montl As a participantin the Cape Fear River Basin Association,the are waived. Should your membership in the agreement be tei and the instream monitoring requirements specified in your r the instream between the he same day. is of October instream mo ninated, you ermit shall be ow weir. D: Downstream on the round and the sample bottle. Trough May. itoring requirements as stated above 'hall notify the Division immediately reinstated. • Permit NC0063096 j A. (4) CHRONIC TOXICITY PERMIT LIMIT (Qua'rterly) The effluent discharge shall at no time exhibit observable inhibition of reproduction or significant mortality to Ceriodaphnia dubia at an effluent concentration Of 90 %). The permit holder shall perform at a minimum, quarterly monitoring using test procedures outlined in the "North Carolina Ceriodaphnia Chronic Effluent Bioassay Procedure," Revised February 1998, or subsequent `►ersions or "North Carolina Phase 1I Chronic Whale Effluent Toxicity Test Procedure" (Revised -February 1998) or subsequent versions. The tests will be performed during the months of February, May, August and November. Effluent sampling fo;r this testing shall be performed at the NPDES permitted final effluent discharge below all treatment; processes. i If the test prf)cedure performed as the first test of any single %luarter results in a failure or ChV below the permit limit, then multiple -concentration testing shall beperforrried at a minimum, in each of the two following months as described in "North Carolina Phase I,I Chronic Whole Effluent Toxicity Test Procedure" (Revised -February 1998) or subsequent versions. The chronic value for multiple concentration tests will be determined using the geometric mean of the highest concentration having no detectable impairment of reproduction or survival and the lowest concentration that does have a detectable impairment of reproduction or survival. The definition of "detectable impairment," collection methods, exposure regjmf:s, and further statistical methods are specified in tlhe "North 'Carolina Phase II Chronic Whole Effluent Toxicity Test Procedure" (Revised - February 1998) or subsequent versions. All toxicity tf:sting results required as part of this permit Condition will be entered on the Effluent Discharge Monitoring Form (MR-1) for the months in which tests were performed, using the parameter code TGP3B :for the pass/fail results and THP3B for the Chronic Value. Additionally, DWQ Form AT-3 (original) is to be sent to the following address: l ! Attention: North Carolina Division bf Water Quality = Environmental Sciences', Branch 1621 Mail Service Center Raleigh, North Carolina 27699-1621 Completed Aquatic Toxicity Test Forms shall be filed with the Environmental Sciences Branch no later than 30 days after the end of the reporting period for which the report is made. Test data shall be complete, accurate, include all supporting ;chemical/physical measurements and all concentration/response data, and be certified by laboratory supervisor and ORC or approved designate signature. TT)tal residual chlorine of the effluent toxicity sample must be measured and reported if chlorine is exnployed for disinfection of the waste stream. Should there be no discharge of flow from the facility during a month in which toxicity monitoring is required, the permittee will complete the information located at the top of the aquatic toxicity (AT) test form indicating the facility name, permit number, pipe number, county, and the month/year of the report with the notation of "No Flow" in the comment area of :the form. The report shall be submitted to the Environnental Sciences Branch at the address cited <<bove. Should the permittee fail to monitor during a month in which toxicity monitoring is required, monitoring will be required during the following month. Should any test data from this monitoring requirement of tests performed by the North Carolina Division of Water Quality indicate potential impacts to the receiving stream, this permit may be re- opened and 'modified to include alternate monitoring requirenents or limits. NOTE: Failt',ire to achieve test conditions as specified in the cited document, such as minimum control organism survival, minimum control organism reproduction, and appropriate environmental controls, shall constitute an invalid test and will require immediate follow-up testing to be completed no later than the last day of the month following the month of the initial monitoring. !'1 Permit NC0063096 (5) EFFLUENT POLLUTANT SCAN e permittee shall perform an annual pollutant scan of its treated effluent for the following parameters: Ammonia (as N) Trans- 1 .2-d ichloroethylene Bis (2-chloroethyl) ether Chlorine (total residual, TRC) 1, 1 -dichloroethylene Bis (2-chloroisopropyl) ether Dissolved oxygen 1,2-dichloropropane Bis (2-ethylhexyl) phthalate Nitrate/Nitrite 1,3-dichloropropylene 4-bromophenyl phenyl ether Total Kjeldahl nitrogen Ethylbenzene Butyl benzyl phthalate Oil and grease Methyl bromide 2-chloronaphthalene Total Phosphorus Methyl chloride 4-chlorophenyl phenyl ether Total dissolved solids Methylene chloride Chrysene Hardness 1,1,2,2-Htrachloroethane Di-n-butyl phthalate Antimony Tetrachloroethylene Di-n-octyl phthalate Arsenic Toluene Dibenzo(a,h)anthracene Beryllium 1, 1, 1-trichloroethane 1,2-dichlorobenzene Cadmium 1,1,2-trichloroethane 1,3-dichlorobenzene Chromium Trtchloroethylene 1.4-dichlorobenzene Copper Vinyl chloride 3,3-dichlorobenzidine Lead ACID -EXTRACTABLE COMPOUNDS: Diethyl phthalate Mercury P-chloro-m-creso Dimethyl phthalate Nickel 2-chlorophenol 2,4-dinitrotoluene Selenium 2,4-dichlorophenol 2,6-dinitrotoluene Silver 2,4-dimethylphenol 1,2-diphenylhydrazine Thallium 4,6-dinitro-o-cresol Fluoranthene Zinc 2,4-dinitrophenol Fluorene Cyanide 2-nitrophenol Hexachlorobenzene Total phenolic compounds 4-nitrophenol Hexachiorobutadiene VOLATILE ORGANIC COMPOUNDS Pentachlorophenol Hexachlorocyclo-pentadiene Acrolein Phenol Hexachloroethane Acrylonitrile 2,4,6-trichlorophenol Indeno(1,2,3-cd)pyrene Benzene BASE -NEUTRAL COMPOUNDS Isophorone Firomoform Acenaphthene Naphthalene Carbon tetrachloride Acenaphthylene Nitrobenzene Chlorobenzene Anthracene N-nitrosodi-n-propylamine Chlorodtbromomethane Benzidine N-nitrosodimethylamine Chloroethane Benzo(a)anthracene N-nitrosodiphenylamine 2-chloroethylvinyl ether Benzo(a)pyrene Phenanthrene Chloroform 3,4 benzofluoranthene Pyrene Dichlorobromomethane Benzo(ghi)perylene 1,2,4-trichlorobenzene 1,1-dichloroethane Benzo(k)fluoranthene 1.,2-dichloroethane Bis (2-chloroethoxy) methane The total set of samples analyzed during the current term of the permit must be representative of seasonal variations. Samples shall be collected and analyzed in accordance with analytical methods approved under 40 CFR Part 136.. Unless indicated otherwise, metals must be analyzed and reported as total recoverable. Test results shall be reported to the Division in DWQ Form- DMR-PPA1 or in a form approved by the Director, within 90 days of sampling. Two copies of the report shall be submitted along with the DMRs to the following address: Division of Water Quality, Water Quality Section, Central Files: 1617 Mail Service Center, Raleigh, North Carolina 27699-1617. J��zeo stet. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY - � yW REGION 4 o ��%J ATLANTA FEDERAL CENTER yF o= 61 FORSYTH STREET 4,r44 PROS -Ci ATLANTA, GEORGIA 30303-8960 January 7, 2003 Ms. Teresa Rodriguez North Carolina Department of Environment and Natural Resources Division of Water Quality NPDES Unit 1617 Mail Service Center Raleigh, NC 27699-1617 SUBJ:Town of Holly Springs - Utley Creek WWTP - NPDES No. NC0063096 Dear Ms. Rodriguez: In accordance with the EPA/NCDENR MOA, we have completed review of the permit referenced above and have no objections to the draft permit conditions. We request that we be afforded an additional review opportunity only if significant changes are made to the permit prior to issuance, or if significant comments regarding the draft permit are received. Otherwise, please send us one copy of the final permit when issued. If you have any questions, please call me at (404)562-9305. Mado1 n S. Dominy, Envi onme tal Engineer Permits, rants and Technica • ssistance Branch Water Management Division JAN - 9 2003 Internet Address (URL) • http://www.epa.gov Recycled/Recyclable • Printed with Vegetable Oil Based Inks on Recycled Paper (Minimum 30 % Postconsurner) THE TOWN OF Holly Springs P.O. Box 8 128 S. Main Street Holly Springs, N.C. 27540 (919) 552-6221 Fax: (919) 552-5569 Mayor's Office Fax: (919) 552-0654 January 9, 2003 Mr. Dave Goodrich North Carolina Department of Environment and Natural Resources — Division of Water Quality, NPDES Unit 1634 Mail Service Center Raleigh, NC 27699-1634 Re: Town of Holly Springs NPDES Permit Application Dear Mr. Goodrich: This letter is to supply information in response to the Town of Cary's January 2, 2003 letter commenting on the issuance of an NPDES permit to the Town of Holly Springs for expansion of an existing 1.5 mgd water reclamation plant to 2.4 mgd. We understand that these are the only comments that you received during the public notice period that ended January 3, 2003. It is very clearly stated in the first paragraph of Mr. Coleman's letter "we (the Town of Cary) have no objection to the expansion of the facility's capacity'. We are pleased that the Town of Cary has chosen to support our application with this statement — repeated similarly throughout their letter - as we are both partners in the Wake County Regional Wastewater Treatment Study coalition of six governments currently pursuing a regional solution to future wastewater needs. One of the central premises of the regional agreement, signed by all parties in May 2002 (see Attachment 1) is the endorsement and support of the various partners' previously existing pursuits of interim capacities. This premise was a very important condition for all partners as they entered into the agreement in that it provided some assurances that each partner's on -going and previously expended efforts at interim capacity were protected to the extent those capacities would be available until a regional plant (or plants) is built. Although the Town of Cary's letter expressed that Cary has no objection to Holly Springs' plant expansion, the letter did include some statements, which we believe require a response for the official record of the State. Holly Springs staff has spoken to you and you also recommended this course of action. This letter is designed to provide additional factual information on the statements contained in the Town of Cary's letter. As you know, these matters were visited extensively and repeatedly during the iterative EA process. We will, however, summarize some of the salient points in this letter for the benefit of the record. Should you need any additional information pertaining to these matters, please advise. Office of the Town Manager Telephone (919) 557-3902 — Fax (919) 567-1472 — Cw•LDean@),wmail.net Page 2 Mr. Dave Goodrich January 9, 2003 Let me first express that we believe that the issues raised by Cary are not relevant to the matter at hand, but are being raised with an objective to gain the upper hand in smaller and local matters such as jurisdictional boundary disagreements. Our belief is unavoidable, given the contents of a letter forwarded to us by Mr. Coleman earlier this month (see Attachment 2 and Attachment 3) in response to a letter that I had sent out to inform our regional partners.of the public notice status of our permit. The statements Cary included in their letter are, at minimum, a surprise to us at this late hour of the open, public, and lengthy process we have traversed to date with our permit application. We would have preferred that the Town of Cary approach us directly with these questions at an earlier date in the lengthy SEPA review process. Regardless, following is information for the record on the statements included in Cary's letter. Information on Service Area In reviewing our files, we confirmed that the seven properties under question in Cary's letter were included on a proposed service area boundary line map presented to the Town of Cary by the Town of Holly Springs as early as 1996, and on several subsequent maps presented to Cary staff in numerous subsequent meetings between 1996 and the present day. The following four paragraphs are intended to respond to the specific components of the service area issue that you suggested we address. This information, coupled with the clarification that the statement quoted from the FONSI in Mr. Coleman's letter (see paragraph 3 of the letter) should be taken in context with the following statement from paragraph one of the FONSI, should fully address this matter: "The Town is ...providing sewer services to additional areas so as to eliminate the need for individual septic systems. A portion of this expanded service area extends into the Middle Creek catchment of the Swift Creek watershed." The exhibit referenced in Mr. Coleman's letter consists of ETJ lines superimposed on large scale USGS mapping, and was in fact consistent with the exhibit used in earlier versions of the EA. More detailed mapping was requested during the EA review period, and was provided by the Town of Holly Springs on April 4 and again on July 10 of this year. This information included more detailed mapping information on the Town's potential wastewater service area, and was used as the basis for discussions and negotiations between Town and DENR staff in the EA review and comment periods, then subsequent issuance of the Office of the Town Manager Telephone (919) 557-3902 - Fax (919) 567-1472 - Carl.Dean@ncmail.net Page 3 Mr. Dave Goodrich January 9, 2003 FONSI. EA discussions with staff and mitigation measures focused on and addressed those more detailed service areas, not ETJ areas, since the EA clearly envisioned the Town serving areas outside of its present ETJ. The seven parcels of property that the Town of Cary references in their January 2 letter actually total 383 (not 330) acres. Of the 383 acres, two parcels comprise 326 acres that were included within the service area boundaries provided to the State in the April and July 2002 supplementary information submittals referenced in the above paragraph. This acreage is served by existing Town infrastructure, including a state of the art wastewater pumping station sized for the basin, permitted by the State around 1999, and completed as part of the Fair Share Project (mentioned later in this letter) in 2002. Recently, the Town of Holly Springs received a petition to annex the remaining five parcels (located to the SE of the larger acreage mentioned above and totaling 57 acres) as part of a master -planned project package for the entire 383 acres. This 57-acre tract was indeed not specifically delineated in the Town's anticipated service area shown on the information submitted for the EA. However, it is located adjacent to the larger acreage in such a way that it could be served in that direction (with the existing infrastructure as described above). Of these 57 acres, only approximately one acre is developable under Holly Springs development requirements, including flood plain restrictions, which are some of the most restrictive in the county. In addition to the Town's development restrictions, which will prohibit development of the majority of these 57 acres, the Town is in discussion with the developer of the project about dedicating this property to the Town of Holly Springs as a park/open space/preservation area. In summary, at the time the EA was prepared, the Town had no knowledge that the property owners would combine the 57 acres with the 323 acres into one development package. In combination with the fact that it is not logical to split the proposed development into two municipalities, that the 57 acres is essentially undevelopable, and that infrastructure is already in place to serve the 323 acre tract, note also that the flow that would be attributable to 323 (or 383 acres) is negligible compared to the amount of flow under consideration with the requested plant expansion. This is especially true in light of the fact that our originally requested plant expansion — clearly supported by figures contained in the EA on page 20 — was for 5.01 mgd. The currently requested expansion is for Office of the Town Manager Telephone (919) 557-3902 - Fax (919) 567-1472 - Carl.Dean@ncmail.net Page 4 Mr. Dave Goodrich January 9, 2003 a small portion of that amount — 0.9 mgd — well below the flow estimate of 5.01 mgd for the service area delineated in the EA. The 0.9 mgd expansion is clearly intended to meet interim wastewater needs for only a portion of the developable acreage in Holly Springs' growth area until the successful completion of a regional facility. The inclusion or exclusion of the 383 acres referenced by the Town of Cary do not affect the projected flow, or any conclusions of the EA, or of the FONSI. The following additional information on the service area questioned by the Town of Cary may also be helpful. The 383 acres (and some surrounding acreage) became more clearly a part of Holly Springs' proposed service area when the Holly Springs Board of Commissioners voted in the mid 90's to undertake a rather substantial project to serve the surrounding minority community of Fair Share with basic water and sewer services. Approximately 600 residents - Iocated in the area surrounding the 383 acres had long suffered from contaminated drinking water wells and failing septic systems. The residents of this community approached the Town of Holly Springs for assistance after approaching and being denied assistance by both the Towns of Apex and Cary. Holly Springs eventually secured a combination of grants, low interest loans, and together with some of its own funds, installed the infrastructure needed to serve the residents. As of the fall of 2002, all but a handful of those residents were connected to Town drinking water. In addition to budgeting funds for the construction project, and to make the connections to public water and sewer lines affordable, the Town waived between $6000 and $10,000 per connection for existing, original Fair Share residents. The Fair Share project is why, today, the Town of Holly Springs has existing water and sewer infrastructure in place to serve the 383- acre portion of the development in question by the Town of Cary. This includes a 12" waterline and a state of the art pumping station designed to serve the tributary drainage basin. Naturally, the Town has been hopeful that some of the costs associated with the project would be recouped when the undeveloped portions of the basin developed. The 323-acre portion of the 383-acre tract is one of the few undeveloped tracts that are serviceable by the existing pumping station. The State permitted and approved the Fair Share infrastructure project, including the pumping station, in the late 90's. Construction was completed in 2001/2002. Office of the Town Manager Telephone (919) 557-3902 - Fax (919) 567-1472 -- Carl.Dean@ncmaiI.net Page 5 Mr. Dave Goodrich January 9, 2003 Information on Alternatives Analyzed The Town of Holly Springs EA does indeed provide information on the Tong -term wastewater needs of Holly Springs. DENR staff will recall that this EA process has been a long and protracted one, at first submittal requesting approval to expand the Holly Springs plant to almost 5 mgd. One concession that the Town of Holly Springs made in the iterative process with DENR was to amend the requested amount of flow to 0.9 mgd, and to commit funds and vigorous efforts to actively pursue a regional solution for the balance of the community's flow needs. A statement directly from our EA (which Mr. Coleman also quoted in his letter) demonstrates and confirms our intentions.... "The Town (of Holly Springs) is committed to finding a viable long term solution, with a strong preference towards a regional solution." We are confident that the EA fully describes all alternatives available to us for interim capacity. We are confident also that we have expended in excess of a sufficient amount of effort investigating the particular alternative of obtaining flow capacity from the Town of Cary. DENR staff is aware first hand of the extent to which Holly Springs has communicated on numerous occasions (over the six year life of this pending expansion request) with the Town of Cary regarding the purchase of interim (and/or permanent) plant capacity arrangements. Such inquiries, unfortunately, have only ended when the Town of Cary conditioned the arrangements with one or more untenable requirements for the Town of Holly Springs to implement, such as the required adoption of development fees and standards identical to those of Cary, the adoption of a severely limited growth rate, the requirement for unlimited financial responsibility (with no input) for uncertain annual capital improvements costs, etc. Holly Springs has invested over six years, many dollars in consulting fees, land acquisition costs, and planning in pursuing the pending plant expansion. For your additional information, the Town of Holly Springs expended monies in the last plant expansion to size and install various components of the existing plant to handle the additional 0.9 mgd flow increase. This included the voluntary installation of nutrient removal components with the last plant expansion in preparation for this pending expansion. The Town of Holly Springs also expended monies at this same time to install a mile long parallel gravity interceptor to the plant, and to build a fully certified lab in anticipation of the build -out flow of 2.4 mgd. This additional investment, coupled with the extensive Office of the Town Manager Telephone (919) 557-3902 - Fax (919) 567-�472 - Carl.Dean@ncmaiI.net Page 6 Mr. Dave Goodrich January 9, 2003 efforts Holly Springs has undertaken to explore all of the alternatives available to us, is sufficient to support the conclusions reached in our EA, and therefore the FONSI. Simply stated, the approval of Holly Springs' 0.9 mgd expansion permit will allow Holly Springs to move forward as a catalyst and participant in the on -going regional wastewater solution efforts. Right now, by necessity, our efforts must be divided between obtaining this pending expansion permit and participating in the currently on- going regional project. Our community desperately needs to move forward and begin construction on the plant expansion so that it will be available in time to meet our flow needs for the next 5 to 7 years. We request that you consider assisting us in putting this issue that DENR and the Town have worked on collaboratively behind us, so that we can focus on being a part of the groundbreaking regional project. We request that you move forward as quickly as possible with the issuance of our permit. Thank you for the work of yourself and DENR staff on this matter of critical importance to our community. rely, G. Dean Town Manager sls cc: Bill Ross, Secretary, NCDENR Dempsey Benton, Chief Deputy Secretary NCDENR Alan Klimek, Director, NCDENR Division of Water Quality Coleen Sullins, Chief, NCDENR-DWQ Water Quality Section David Cooke, Manager, Wake County Town of Holly Springs Mayor & Town Board Office of the Town Manager Telephone (919) 557-3902 - Fax (919) 567-1472 - Carl.Dean@ncmail.net kktcsthkerlf 1 (a) All of the parties shall work cooperatively together to reach a mutual agreement as to the portion of the capacity of the Facility which will be allocated to each party's use. (b) Each party participating further in a Project will commit in principle to practice responsible growth management, as determined in the sole discretion of the governing board of each local government. (c) No party shall be required to adopt or adhere to caps on growth, except as may be approved by the governing board of that local government, in its sole discretion. (d) No party shall be required to adopt or adhere to any planning, zoning, or land use requirements within its jurisdiction, except as may be approved by the governing board of that local government or as otherwise required by law, in its sole discretion. (e) Each party will, consistent with the best interests of its citizens, undertake to support and further any future collaboration effort, and to not unreasonably damage the prospects for regional cooperation. ARTICLE V PENDING INTERIM CAPACITY APPLICATIONS Two of the parties have applications pending for increases in the wastewater treatment capacities of these local governments. The increased capacities being requested will serve the interim capacity needs of such local governments, while the collaborative Project(s) contemplated by this Agreement are being pursued. The parties with such applications pending and the amount of additional capacities being sought are as follows: Holly Springs Fuquay-Varina (under an application being pursued by Harnett County) 1 mgd 2.3 mgd In consideration of the collaborative effort being undertaken, each party agrees that it will not actively oppose the approval of the above -described interim capacity applications. 83070.17 -8- A (4, ow -GO- 3 December 16, 2002 Mr. William B. Coleman, Town Manager Town of Cary PO Box 8005 Cary, NC 27512-8005 Subject: Holly Springs Wastewater Plant Expansion Dear Bill: This is to acknowledge your letter of December 10, 2002. I was obviously surprised by the tone of the letter and the issues you raised about annexation policies between the two towns. I expressed my concern that Westlake School is closer to Holly Springs and my concern about the limits east of Holly Springs, when we talked about the 4+ mile voluntary annexation of the Department of Transportation right-of-way down Ten -Ten on June 21. It was my understanding that DOT was going to delay this annexation until both towns clarified the unresolved Urban Services Area. It was also my understanding, based on conversations with DOT, that a meeting was to be scheduled on Tuesday, July 2 at 3:00 p.m. to discuss these issues but I was never notified about this meeting. As I stated on June 21, the Town of Holly Springs has no standing in this issue but I did have concerns as to why Cary would need to annex right-of-way that distance from your town limits and I personally brought that to your attention. In reference to your concems regarding development projects, we are constantly receiving development inquires about property in and around Holly Springs, but until we receive a confirmed submittal of plans we consider the questions as exploratory. We have not actively pursued any developer on any project but we will listen if they want to talk with the Town about projects. In fact, according to conversations that we have had with two developers, the Town of Cary was contacted about these prospective development projects in this area. The Town of Holly Springs was not notified by the Town of Cary in either instance, although the property in question is adjacent to the Holly Springs corporate limits. The area I believe you have issue with is the 331-acre property Office of the Town Manager Telephone (919) 557 3902 - Fax (919) 567-1472 - CarLDean@ncmail.net TOWN MANAGER'S OFFICE December 10, 2002 Mr. Carl G. Dean, Holly Springs Town Manager Mr. Bruce Radford, Apex Town Manager Mr. David Cooke, Wake County Manager Mr. John Ellis, Fuquay-Varina Town Manager Mr. David Hodgkins, Morrisville Town Manager Subject: November 22, 2002 Memo Regarding Holly Springs Wastewater Plant Expansion I am aware of the status of the permit application for the expansion of the Holly Springs Wastewater Treatment Plant with the North Carolina Department of Environment and Natural Resources. At this point, the Town of Cary does not feel obliged not to oppose your permit application. Over the past year, the Town of Holly Springs has taken actions that do not indicate a spirit of cooperative behavior among regional jurisdictions. First, Holly Springs tried to prevent the Town of Cary from annexing into the urban service area that has been designated as future planning area for the Town of Cary for the past 15 years without any notification to the Town of Cary. Second, the Town of Cary planning staff has been trying to initiate and move forward discussions with regard to resolving future municipal boundary issues with Holly Springs for the past 2 years. During that 2-year period, Holly Springs' staff has been unresponsive. Third, the Town of Holly Springs has proceeded to annex territory that was the subject of these attempts at resolution. Fourth, when the planning director for the Town of Cary asked the Holly Springs planning director if Holly Springs was entertaining development proposals in this area, she responded, "no", when it is clear that development proposals were being considered at that time for this area. It is clear to me that if Holly Springs wishes to act unilaterally on development issues without consideration of the impact on its municipal neighbors, Holly Springs has no right to expect any degree of cooperation from those neighbors. If, as a result of our review of your permit application, we determine it in the best of the Town of Cary to oppose this application, we will do so. Sincerely, (ALU(k.)*- C Cf444uf4 (4"9"( William B. Coleman, Jr. Town Manager TOWN Of CARY 316 North Academy Street o Cary, NC 27513 o PO Box 80056 Cary, NC 27512-8005 tel 919-469-4007 o fax 919-460-4929 o www.townofcary.org Page 2 Mr. William B. Coleman, Town Manager December 16, 2002 located off Optimist Farm Road. Please keep in mind this property is directly contiguous with the town limits of Holly Springs, we currently have a sewer line and pump station approved to serve the site, and a water line is within 100 yards of the property. Further, the developer of Sunset Ridge has the option on the property and the Town has a very successful history with him and his developments. While I disagree with your rationale as it relates to why the Town of Cary would oppose our permit, we probably need to discuss it in more detail when Mayor Sears and I meet with you and Mayor Lang on Thursday, December 19 at 11:00 a.m. After all, if the Town of Cary chooses to violate the provisions set forth within Article V of the Interlocal Agreement for Regional Wastewater Treatment Study, entitled "Pending Interim Capacity Applications", such an action would compromise the purpose, integrity, and trust that each community shared when entering this multi -party agreement. It has been and continues to be our intent to be a good regional partner because we understand the importance of regional cooperation. As your position on our permit potentially affects the regional wastewater treatment agreement, I think we should discuss your concerns with the entire group before the end of the month. Again, we can discuss this on Thursday if we have not made arrangements prior to December 19. Should you have additional questions, please let me know. Sincerely, Carl G. Dean, Town Manager Office of the Town Manager Telephone (919) 557-3902 - Fax (919) 5671472 - Carl.Dean@ncmail.net Please include the NPDES permit number (attached) in any communication. Inter- theed Divrs onnofWoterlso visit Ouallt9 at 512 N. Salisbury Street, Raleigh, NC 27604-1148 be- tween the hours of 8:00 a.m. and 5:00 p.m. to review infor• motion on file. NPDES Nuber �NC0063096,ermit Holly Springs Town/ WWTP, NCSR 1115, Holly Springs, NC27540 has applied. for a modification far I a facility located in Woke 'County discharging treated wastewater into Utley Creek in the Cape Fear River Basin. currently BOD5, NH3N and DO are water quality limited. this discharge may affect fu- ture allocations in this por- tion of the receiving stream. N80: November 29, 2002 AFFIDAVIT OF PUBLICATION NORTH CAROLINA. Wake County. ) Ss. PUBLIC NOTICE STATE OF NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION/ NPDES UNIT 1617 MAIL SERVICE CENTER RALEIGH, NC 27699.1617 NOTIFICATION OF INTENT TO ISSUE A NPDES WASTEWATER PERMIT On the basis of thorough staff review and application of NC General Statute 143.21, Pub- lic law 92.500 and other lawful standards and regulations, the North Carolina Environ- mental Management Com- mission proposes to issue a National Pollutant Discharge Elimination System (NPDES) wastewater dis- charge permit to the per- sons) listed below effective 45 days from the publish date ofthis notice. Written comments regarding the proposed permit will be accepted until 30 days after the publish dateof this notice. All comments received prior to that date are considered in the final determinations re- garding the proposedpermit. The Director of the NC Divi- sion of Water Quality may decide to hold a public meet- ing for the proposed permit should the Divisions received significant degree of public intere0l. Copies of the draft permit and other supporting information on file used to determine con. ditions present in the draft permit are available upon re- quest and payment of the costs of reproduction. Mail comments and/or requests for information 10 the NC Di- vision of Water Quality at the above address or call Ms. Valery Stephens at (919) 733-5083, extension 520. Before the undersigned, a Notary Public of Johnston County North Carolina, duly commissioned and authorized to administer oaths, affirmations, etc., personally appeared Ivy Marsch, who, being duly sworn or affirmed, according to law, doth depose and say that she is Billing Manager -Legal Advertising of The News and Observer a corporation organized and doing business under the Laws of the State of North Carolina, and publishing a newspaper known as The News and Observer, in the City of Raleigh , Wake County and State aforesaid, 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 of the requirements and qualifications of Section 1-597 of the General Statutes of North Carolina and was a qualified newspaper within the meaning of Section 1- 597 of the General Statutes of North Carolina, and that as such she makes this affidavit; that she is familiar with the books, files and business of said corporation and by reference to the files of said publication the attached advertisement for NC DIVISION OF WATER QUALITY was inserted in the aforesaid newspaper on dates as follows: 11/29/02 Account Number: 73350831 The above is correctly copied from the books and files of the aforesaid Corporation and publication. SEAL Aillin Manager -Legal Advertising Sworn or affirmed to, and subscribed before me, this 02 day of DECEMBER , 2002 AD In Testimony Whereof, I have hereunto set my hand and affixed my official seal, the day and year aforesaid. Arif Notary Public My commission expires 2nd day of July 2005. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 4 ATLANTA FEDERAL CENTER 61 FORSYTH STREET ATLANTA, GEORGIA 30303-8960 November 26, 2002 Ms. Christie Jackson NPDES Unit Division of Water Quality North Carolina Department of Environment and Natural Resources 1617 Mail Service Center Raleigh, NC 27699-1617 ZOOZ E - 33 a SUBJ: Review of NPDES Permit Modifications Weekly Average Ammonia Limits Dear Ms. Jackson: In accordance with the EPA/NCDENR MOA, we have completed our review of the draft permit modifications to include weekly average ammonia limits. The permits that were reviewed and have no comment are listed below. Facility City of Gastonia WWTP City of Graham WWTP City of Fayetteville/Cross Creek WWTP City of High Point/East Side WWTP OWASA/Mason Farm WWTP City of Asheboro WWTP Town of Siler City WWTP Johnston County Regional WWTP City of Hickory/Henry Fork WWTP City of Dunn/Black River WWTP Town of Robbins WWTP Town of Holly Springs WWTP NPDES Permit No. NC0020184 NC0021211 NC0023957 NC0024210 NC0025241 NC0026123 NC0026441 NC0030716 NC0040797 NC0043176 NC0062855 NC0063096 Two draft permit modifications, Fuquay-Varina/Kenneth Creek WWTP (NC0028118) and the City of Burlington/South Burlington WWTP (NC0023876) are not correct. The Fuquay- Varina draft modification does not have the weekly average limit for the summer months in the table and the Burlington draft modification does not have the summer and winter weekly average limits in the table. This no comment letter is conditional for these two permits until the appropriate corrections are made. Internet Address (URL) • http://www.epa.gov Recycled/Recyclable • Printed with Vegetable Oa Based Inks on Recycled Paper (Minimum 30% Postconsumer) 2 We request that we be afforded an additional review opportunity only if significant changes are made to the draft permit modification prior to issuance, or if additional significant comments to this modification are received. Otherwise, please send us one copy of the final permit modification when issued. If you have any questions, please feel free to contact me at (404)562-9305 or at dominy.madolyn@epa.gov. Sin erely, Mado n S. Dominy NPDES & Biosolids Section Permits, Grants and Technical Assistance Branch Water Management Division THE TOWN OF ily�'prings November 25, 2002 Lei DEC 1 V 2002 L_ Mr. William J. Ross, Secretary North Carolina Department of Environment and Natural Resources 1634 Mail Service Center Raleigh, NC 27699-1634 --L-6111) CAE 4- 2002 DIV. OF QUALITY DIRFCTQP'C CF FI.CE Re: Town of Holly Springs Wastewater Expansion Permit Application Dear Secretary Ross: I am writing to you in regard to Holly Springs' pending application for a small expansion of its existing wastewater treatment plant. As I review the records of my predecessor in Holly Springs, I see that former Mayor Parrish Womble wrote to you regarding this permit application in January of 2001. The issue was slightly different — and we appreciate your assistance in helping us to clear that particular hurdle. After several additional hurdles and delays over the past year and one-half, we were pleased to finally receive a FONSI for the project this past September. This letter is to refresh your memory on our project, and to enlist your assistance once again in the final processing stage of our permit application. After receipt of the FONSI in September, we submitted the permit application in October for a 0.9 mgd expansion to our plant. The permit application is now being routed through the standard public comment process, which will run from November 27, 2002 to December 27, 2002. We understand that the permit will then be processed and issued, after a 15 day waiting period, during the later part of January. In this day of economic downturns, it is critical to the continued economic viability of our community to receive this expansion permit in January. You can see on the attached time line exhibit that Holly Springs has been pursuing this pending expansion since 1996, after the first plant expansion, at the request of the State to take a "bigger picture" look at planned future growth. Six years later, and with a full 5 million gallons less in requested flow, with a plant constructed to voluntarily treat nutrients at a higher - than -required level, with $80,000 invested in a regional wastewater planning project, with leading environmental controls, with a written commitment never to request an increased discharge at our current location, we are still (unfortunately) waiting for our expansion OFFICE OF THE MAYOR P.O. Box 8. 128 S. Main Street • Holly Springs, N.C. 27540 • (919) 557-3901 Page 2 Mr. William J. Ross, Secretary November 25, 2002 permit. Holly Springs has met all requirements to move forth in the process and be permitted for this small expansion. We have continued open communications with both staff and all commenting agencies, and have supplied information as it was requested over the course of the EA review, including the FONSI public comment period. We simply need our permit. In the course of pursuing a regional alternative to meet longer term growth needs for Holly Springs (beyond the 0.9 mgd expansion addressed with this letter), we are pleased to be participating in a coalition of communities from western Wake County. The coalition has retained an engineering team to study alternatives for a regional facility (or facilities). Holly Springs is funding $80,000 — or 18.3% of the funding for this project. We look forward to, and have encouraged the coalition thusly, to include you and your staffs participation in the regional project. In the. "Interlocal Agreement for Regional Wastewater Treatment Study" document that formed the basis for the coalition, all members of the coalition agreed to support each other in existing efforts underway for meeting interim wastewater capacity needs. Holly Springs' pending 0.9 mgd permit application is specifically named in the agreement as one of the existing efforts underway to gain interim capacity. I wanted to bring this to your attention so that you will know our permit has no opposition from the entire coalition of communities, including Apex, Cary, Fuquay-Varina, Morrisville, and Wake County. The incremental expansion of Holly Springs' existing wastewater facility will be needed before any regional effort could possibly come to fruition. Holly Springs is a small community that is experiencing all of the typical complex challenges associated with growth. However, our Town Board is committed to managing both growth and needed resources in a fiscally and environmentally responsible manner. Therefore, we have committed both staff and financial resources to pursue a regional approach to solve our long term wastewater needs. The success of our permit (and therefore interim capacity) will permit Holly Springs to continue to pursue the regional project with a vigor, and with the funds to support construction of a regional infrastructure project. In short, I am asking for your assistance in timely processing of Holly Springs' permit application. We cannot afford a delay for any reason. Holly Springs will be faced in the very near future with having to impose a moratorium on any new economic development if we do not gain the permit in January. In fact, it is very possible that we will be forced to take limited actions even with the permit being issued in January. This would have a catastrophic effect on our community. We believe that it would also diminish our credibility and ability to continue as one of the leaders in development of a Page 3 Mr. William J. Ross, Secretary November 25, 2002 regional system. In advance, I appreciate your assistance in resolving this matter. Please feel free to contact either myself or the Town Manager, at 557-3903, if we can provide any additional for you on this matter. Sincerely, 'D L (4, t,..-,-r-- Dick Sears, Mayor sls cc: Dempsey Benton, Deputy Secretary DENR Alan Klimek, Director of Water Quality Carl G. Dean, Town Manager Stephanie L. Sudan, P.E., Director of Engineering, Holly Springs Town Board of Commissioners Holly Springs Subject: Holly Springs Date: Tue, 19 Nov 2002 11:50:04 -0500 From: Teresa Rodriguez <teresa.rodriguez@ncmail.net> Organization: NC DENR DWQ To: Dave Goodrich <Dave.Goodrich@ncmail.net> Town of Holly Springs expansion request status: The permit application for the expansion of the Utley Creek WWTP was received on October 9, 2002. The permit has been drafted and will be sent to public notice on November 27, 2002. It should be published in the newspapers by December 4, 2002. Once it is published the public has 30 days to comment on the draft. If no significant comments are received, there is a statutory time of 15 days before the permit can be issued, in this case the permit will be issued on January 17, 2003. If significant comments are received the permit will have to be public noticed again and a public hearing will be held. In this case the process to issue the final permit will take approximately 4 months. 1 of 1 11/20/2002 10:27 AM [Fwd: [Fwd: holly springs]] Subject: [Fwd: [Fwd: holly springs]] Date: Tue, 19 Nov 2002 11:13:55 -0500 From: Dave Goodrich <dave.goodrich@ncmail.net> To: Teresa Rodriguez <Teresa.Rodriguez@ncmail.net> Teresa - Please prepare a quick note for this. Thanks, Dave Subject: [Fwd: holly springs] Date: Tue, 19 Nov 2002 09:30:25 -0500 From: Alan Klimek <alan.klimek@ncmail.net> Organization: NC DENR DWQ To: Dave Goodrich <Dave.Goodrich@ncmail.net> CC: Coleen Sullins <Coleen.Sullins@ncmail.net> Dave, Please prepare the note for me, let Coleen review and send it to Merritt per instructions. If it's done before the early afternoon, I can get it to the Governor's office. Otherwise you'll have to handle (perhaps we have a page upstairs - we can check w/ Dianna or Audrey - or maybe Laura De Vivo will be heading over there). Alan Subject: Re: holly springs Date: Mon, 18 Nov 2002 19:05:09 -0500 From: Bill Ross <bill.ross@ncmail.net> Organization: NC DENR To: Alan Klimek <alan.klimek@ncmail.net> CC: Audrey Velazquez <Audrey.Velazquez@ncmail.net> Dear Alan, Please send a short note to John Merritt in the Governor's Office telling him the status of the Holly Springs matter. Please have it hand -delivered to Mr. Merritt in the Capitol tomorrow or Wednesday. Thanks! Good to see you today. Bill Alan Klimek wrote: > In response to your question today. - we do now have the application for > Holly Springs in house. A draft will be sent to Dempsey and Cary (per > Dempsey's request - I think I got that part right but staff understands > the instructions). It should be noticed by about Dec 1 in the newspaper. > fyi - I think Steve Tedder is on the Holly Springs board. 1 of 1 11/20/2002 10:27 AM draft permit modification reviews Subject: draft permit modification reviews Date: Wed, 13 Nov 2002 10:55:48 -0500 From: John Giorgino <john.giorgino@ncmail.net> To: Christie Jackson <Christie.Jackson@ncmail.net> CC: Matt Matthews <Matt.Matthews@ncmail.net>, Kevin Bowden <Kevin.Bowden@ncmail.net> Hi Christie, Thank you for sending our unit the following draft permit modifications for our review: 0020184 0024210 0023957 0021211 0026123 0Q63096 0025241 0028118 0040797 0062855 0023876 0026441 0030716 Concerning. NC0026441: I noticed sections A(2) and A(3) were.not.attached to the document. Concerning NC0030716: IWC's are not calculated consistently with permitted flows. I believe the problem lies with the 7Q10. Our data base has it listed at 184 and the permit has it at 170. Can you review the calculations and forward the correct 7Q10 for our records? I have no comments with the other facilities at this time. Thanks for allowing us to participate in the review process. Best Regards, John John Giorgino Aquatic Toxicology Unit Office: 919 733-2136 Fax: 919 733-9959 1 oft 1 1/ 14 /02 2: 1 9 PN State of North Carolina Department of Environment and Natural Resources Division of Water Quality Michael F. Easley, Governor William G. Ross, Jr., Secretary Alan W. Klimek, P.E., Director Mr. Thomas Tillage Director of Water Quality Town of Holly Springs 850 West Ballentine Street Holly Springs, North Carolina 27540 711 NCDENR NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES v October 30, 2002 Subject: Draft NPDES Permit Modification Permit NC0063096 Town of Holly Springs WWTP Wake County Dear Mr. Tillage: Enclosed with this letter is a copy of the draft permit modification for this facility. Please review the draft carefully to ensure thorough understanding of the conditions and requirements it contains. Based on an agreement between the State of North Carolina and the Environmental Protection Agency. this permit is being re -opened to require weekly average limits for ammonia. After calculating allowable concentrations and analyzing past ammonia data. the Division has set this limit at three times your monthly average concentration (not to exceed 35 mg/L). Submit any comments to me no later than December 6, 2002. Comments should be sent to the address listed at the bottom of this page. If no adverse comments are received from the public or from you, this permit will likely be issued in December. with an effective date of February 1. 2003. If you have any questions or comments concerning this draft permit. please call me at (919) 733-5083. extension 538. Sincerely. Christie R. Jackson NPDES Unit cc: NPDES Unit Raleigh Regional Office a 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 919 733-5083, extension 538 (fax) 919 733-0719 An Equal Opportunity Affirmative Action Employer Christie.Jackson@ ncmail.net • Permit No. NC0063096 SECTION A (1). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS Beginning on the effective date of this permit and lasting until expiration, the Permittee is authorized to discharge treated wastewater from Outfall 001. Such discharges shall be limited and monitored by the Permittee as specified below: EFFLUENT CHARACTERISTICS LIMITS MONITORING REQUIREMENTS Monthly Average Weekly Average Daily Maximum Measurement Frequency Sample Type Sample Location' Flow 1.5 MGD Continuous Recording I or E BOD. 5 day. 20°C (April 1 - October 31)2 5.0 mg/L 7.5 mg/L Daily Composite E, I BOD. 5 day. 20°C (November 1 - March 31)2 10.0 mg/L 15.0 mg/L Daily Composite E. I Total Suspended Residue2 30.0 mg/L 45.0 mg/L Daily Composite E. I NI-13 as N (April 1 - October 31) 2.0 mg/L 6.0 mg/ L Daily Composite E NH3 as N (November 1 - March 31) 4.0 mg/L 12.0 mg/L Daily Composite E Dissolved Oxv :' Daily Grab E pH4 Daily Grab E Fecal Coliform (geometric mean) 200/100 ml 400/100 ml Daily Grab E Temperature °C - Daily Grab E Total Residual Chlorines 19 µg/L Daily Grab E Conductivity Daily Grab E Total Nitrogen (N0o- NO3 -- TKN)5 Weekly Composite E Total Phosphorus& Weekly Composite E Chronic Toxicity" Quarterly Composite E Notes: 1. Sample locations: E - Effluent. I - Influent. 2. The monthly average effluent BODS and Total Suspended Residue concentrations shall not exceed 15% of the respective influent value (85% removal). 3. The daily average dissolved oxygen effluent concentrations shall not be less than 6.0 mg/1. 4. The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units. �u)Jt"t �h__. e :nYO 5. Total Residual Chlorine shall be monitored only if chlorine is added to the effluen.6r-ter /" 6. Total Nitrogen and Total Phosphorus shall be monitored weeklyduring the months ofJune through September and monthly during the remaining months of the year. Effluent and instream monitoring shall be conducted on the same day. 7. Chronic Toxicity (Ceriodaphnia) P/F at 90%: February. May, August, and November: See Section A(3). There shall be no discharge of floating solids or visible foam in other than trace amounts. [Fwd: Hotly Springs] From: Subject: To: I think Alan Klimek <alan.klimek@ncmail.net> [Fwd: Holly Springs] Dave Goodrich <Dave.Goodrich@ncmail.net> I already sent this, just clearing out old email From: Dempsey Benton <dempsey.benton@ncmail.net> Subject:Holly Springs To: alan.klimek@ncmail.net CC: bill.ross@ncmail.net When Holly Springs submits their plans for the 1 mgd wastewater plant expansion and there is the 30 day public comment period, please let the Town of Cary know of the opportunity to comment. Please also let me know when the public comment period begins. 10:24 AM 10/7/02 4:37 PM 1 of 1 10/14/02 1:54 PM DENR / DWQ / NPDES Unit FACT SHEET FOR NPDES PERMIT DEVELOPMENT NPDES Permit No. NC0063096 Facility Information Applicant/Facility Name Town of Holly Springs / Utley Creek WWTP Applicant Address 850 West Ballentine St. Facility Address Irving Parkway Flow (MGD) 1.5 (Actual) 2.4 (Expansion) Type of Waste Domestic Facility Class IV County Wake Facility Status Expansion Regional Office Raleigh Stream Characteristics Receiving Stream Utley Creek Stream Classification C Drainage Area (sq. mi.) 0.73 Drainage basin Cape Fear Summer 7Q10 (cfs) 0.11 Subbasin 03-06-07 Winter 7Q10 (cfs) 0.25 Use Support Not rated 30Q2 (cfs) 0.32 303(d) Listed NA Average Flow (cfs) 0.82 State Grid Apex IWC (%) 97 % USGS Topo Quad E 23 NE Summary The Town of Holly Springs is requesting an expansion from 1.5 MGD to 2.4 MGD. Speculative limits for a flow of 2.5 MGD were provided in 1998. The current permit was issued in June 2002. An Environmental Assessment was reviewed by the State Clearing house and a Finding of No Significant Impact (FNSI) was issued by the Division on September 12, 2002. Alternative Analysis/EA The Town of Holly Springs completed an Environmental Assessment and Engineering Alternatives Analysis. The need for more capacity at the WWTP arises from the rapid growth in recent years. They considered the following alternatives: • Reuse — The town is developing a reuse program but this alone will not prevent the town from needing a flow expansion. • Spray Irrigation — There is no available land suitable for spray irrigation. • Regional System — A regional solution is been explored by Apex, Cary and Holly Springs but there is no action plan yet. • Expansion of WWTP — The expansion at the existing location is the most economically feasible alternative. Fact Sheet Renewal -- NPDES Permit NC0063096 Page 1 • The Division has determined that the proposed expansion is necessary to accommodate social and economic growth in the area and that it will not result in contravention of surface water quality standards or loss of designated uses in the receiving stream. Facility Description The wastewater treatment facility consists of: mechanical bar screen, grit chamber, anaerobic phosphorus removal basin, pump station, anoxic tank, aeration tank, package plant with two aeration tanks, two clarifiers and two sludge stabilization tanks, final clarifier, tertiary filter, UV disinfection system and cascade aerator. The expansion will be designed to achieve the required levels of nitrogen and phosphorus removal. Basinwide Plan Utley Creek flows to Harris Lake. The recommendation in the 2000 plan is for Holly Springs to consider other means of disposal including connections to existing facilities in the area due to high nutrients in the stream. Land use planning for the Harris Lake area is also recommended in the basin plan. PROPOSED LIMITS The proposed limits for the expansion to 2.4 MGD are as follows: Parameter Monthly Average Weekly Average Daily Maximum BOD, 5 day, 20°C (April 1 — October 31) 5.0 mg/l 7.5 mg/I BOD, 5 day, 20°C (November 1 - March 31) 10.0 mg/I 15.0 mg/l Total Suspended Residue 30 mg/I 45 mg/I NH3 as N (April 1 — October 31) 1.0 mg/I 3.0 mg/I NH3 as N (November 1 — March 31) 2.0 mg/I 6.0 mg/I Fecal Coliform (geometric mean) 200/100 ml 400/100 ml Total Residual Chlorine 17 pg/I Total Nitrogen (NO2+ NO3 + TKN) 6.0 mg/I Total Phosphorus 0.5 mg/I Nutrients - Total Phosphorus, Total Nitrogen: Due to the accumulation of nutrients, excessive algal growth, and eutrophication problems in the receiving stream, limits for nutrients are recommended. BOD and NH3-N: The 5/1 limits for these parameters were based on the waste assimilating capacity of the receiving stream at low flow conditions and BAT for this size facility. PROPOSED SCHEDULE OF ISSUANCE Draft Permit to Public Notice: December 4, 2002 Permit Scheduled to Issue: January 17, 2003 Fact Sheet Renewal -- NPDES NC0063096 Page 2 NPDES UNIT CONTACT If you have questions regarding any of the above information or on the attached permit, please contact Teresa Rodriguez at (919) 733-5083 ext. 595. NAME:v DATE: /l 07 b;Z Regional Office Comments NAME: DATE: NPDES SUPERVISOR: DATE: Fact Sheet Renewal -- NPDES NC0063096 Page 3 • Checklist for permit renewal t Permit No. tOco063613 Facility /-62ay U (' � Date reviewed 11 I P"1 Oa.. Industrial Category/SIC code Municipal )( Treatment system classification Class I Class II Class III Class IV 4 sampling agrees with classification Basin, sub -basin & i&V Basin plan 303(d) list Impared Y1 Compliance review: DMR NOV Instream data review Water Quality based limits Effluent Guidelines Technology based limits Dept Policies (chlorine, instream monitoring, fecal coliform) V ATC (expansion, new units) Application complete gyrin ZJ 60y7 PPA Second species tox test Owner signature Fact Sheet (note which parameters are water quality limited or effluent limited, attach reasonable potential spreadsheet and limits calculations, pre-treatment) RPA Map Reviewers/Approvals EPA Region County/City Toxicology Env. Health Others Peer review Ammonia limit or monitoring - Mercury limit or monitoring — include mercury wording and footnote about sample change to grab TRC — if no limit in permit, include wording about the adoption of a standard in the future. Special conditions: PPA BIMS Comments: CWooten Engineering Planning Architecture 120 N. Boylan Avenue Raleigh, NC 27603 919-828-0531 Fax: 919-834-3589 Since 1936 October 10, 2002 Ms. Teresa Rodriguez, Environmental Engineer NCDENR / DWQ 1617 Mail Service Center Raleigh, North Carolina 27699-1617 Re: Replacement of 2 pages for NPDES Permit Modification Application Town of Holly Springs, North Carolina Dear Ms. Rodriguez: On behalf of the Town of Holly Springs, enclosed please find pages 6 and 8 of Form 2A requesting modification of Permit No. NC0063096. Please remove the existing pages included in the original submission and replace them with the enclosed pages. The modification to page 6 is that the Secondary checkbox has been checked in section A.11.a. The modifications to page 8 include the addition of effluent testing data for Total Kjeldahl Nitrogen (TKN) and Nitrate Plus Nitrite Nitrogen in Section B.6. If you should have any questions, please contact our office at (919) 828-0531. Sincerely, THE WOOTEN CANY Gary D. Hdrtong cc: Ms. Stephanie Sudano, Town of Holly Springs . VI I Wt./1101F VV. V111I11, ..V. L.V .V VVVV. I \r/r/.V-/A. V/\r/..VV V V. VL• rrrr-rn areas are spacea ror errre rype, r. e., .1 z cnaracrersnncnj. • 'FOM GENERAL R U.S. ENVIRONMENTAL PROTECTION AGENCY I. EPA I.D. NUMBER A GENERAL INFORMATION S T/A' ' C Consolidated Permits Program F NC0063096 (Read the "General Instructions" before starting.) 1 2 13 14 15; • i , .1 LABEL ITEMS GENERAL INSTRUCTIONS "I' ': I L EPA D. NUMBER ,{ „• If a preprinted label has been provided;' affix it in the designated space. Review the information carefully; if any of it is l.:'FACILITY'NAME . NC0063096 incorrect, cross through it and enterthe correct data in the appropriatefill-In area,;. below. Also, if any of the preprinted data is absent (the area to the left of the label V.' FACILITY .MAILING LIST BEY CREEK WWTP POST OFFICE BOX 8 j HOLLY SPRINGS, NC 27540 space lists the information that should appear) please provide it In the proper in grea(s)' below. If the label is complete and correct you need not complete Items III, V, and' V I (except VI-B which must fill-. a be completed regardless). Complete all items Yl, FACILITY.. , .. LOCATION POLLUTANT CHARACTERISTICS if no label has been instructions' for detailed and for the legal this data is collected. proved , ;Refer ,to .the'.. item 'descriptions`; authorization under which - - U T€ o : omplete A t rough to determ ne whet er you need to submit any permit application' forms' to the EPA. I . questions, you must submit this form and the supplemental from listed in the parenthesis following the question. Mark "X" in the ",the supplemental form is attached. If you answer "no" to each question, you need not submit any of these forms. You may answer excluded from permit requirements; see Section C of the instructions. See also, Section D of the instructions for definitions of bold-faced you answer "yes:'; to' any`'" box in the third column -if' "no" if your activity Is,, terms. . ,,.;' 'tt 1; MARK."X�, MARK "X" SPECIFIC QUESTIONS YES NO FORM ATTACHED SPECIFIC QUESTIONS . YES NO FQRM ' ATTACHED. ' Is this,fagtity a publicly owned treatment works ;. `which,;resuits in a discharge' to waters of the { ,.,U.S.?(FORM 2A) 0 B. Does or, will this facility (either existing . or proposed) include a concentrated animal feeding operation or aquatic animal production facility which results in a discharge ❑ 0 ❑ 16 17 18 to waters of the U.S.? (FORM 2B)" .'' 19 20 21 ... ' , ; Is. this facility ,which currently results.. in: .discharges to waters of the U.S. other than ❑ r ❑ D. Is this proposal facility (other than those described , in A orB'above) which will result in -a discharge ❑ 12 0 those described in A or B above? (FORM 2C) 22 23 24 to waters of the U.S.? (FORM 2D) ' - 25 26 - 27 E...Does or will this facility treat, store, or dispose of hazardous wastes? (FORM 3) ❑ 0 ❑ F. Do you or will you inject at this facility industrial or ' municipal effluent below the lowermost stratum containing, within one quarter mile of the well bore, underground sources of drinking water? ❑ /', ❑ 28 29 30 (FORM 4) 31 32 33 G. Do you or will you inject at this facility any produced water other fluids which are brought to thesurface in connection with conventional oil or ' - natural 'gas production, inject fluids used for enhanced'. recovery of oil or natural gas, or inject E .fiulds'lor' ' storage . of liquid hydrocarbons? ❑ F2 ❑ H. Do you or will you inject at this facility fluids for special processes such as mining of suffer by the Frasch process, solution mining of minerals, in situ combustion of fossil fuel, or recovery of geothermal energy? (FORM 4) ❑ 0 ❑ ;:(FORM 4) 34 35 36 37 38 39 i •.Is this.; facility a proposed stationary source Whichis'one of the 28 industrial 'categories listed In ,the; instructions and which will potentially emit 100 tons per year of, any air pollutant regulated:, 'under the Clean Air Act and may affect or be ❑ 0 ❑ J. Is this facility a proposedstationary source which is NOT; one of the 28 industrial categories listed in the instructions and which will potentially emit 250 tons per year of anyair pollutant regulated under the Clean Air Act and may affect ❑ /K1 ❑ located in an attainment area? FORM 5 111. NAME OF FACILITY 40 41 42 or be located in an attainment are? FORM 5 `43 c "SKIP Utley Creek WWTP ,41 : '..15 : AV.: • 16-29 FACILITY +' : it#= ` 30 CONTACT A. NAME &`TITLE (last, .f rst &� title) B. PHONE (area code &'no.). 69 'c.' Tillage, Thomas, Director of Water Quality 577 1090 , :1948 15 • V.`FACIL' 16 :: ,. ITY' MAILING ADDRESS A. STREET OR P.O. BOX 4S . ' , .' ; 49 ` 51 52 . 55 , c Post Office Box 8 3 E} 15'' 16 45 B. CITY OR TOWN C. STATE • D. ZIP CODE c Holly Springs NC 27540 15 :. VL . 16 40 FACILITY LOCATION 41 42 47 51 !l ,,is .1 T_" .. A.STREET, ROUTE NO. OR OTHER SPECIFIC IDENTIFIER c"; Irving Parkway off of Holly Springs Road • 15. 16.. 45 `. B.COUNTY NAME Wake 46 70 C. CITY OR TOWN D.,STATE .,> E. ZIP CODE F. COUNTY CODE c''`I' Holly Springs NC 27540 Wake 6' is . .16 40 I 41 ' 42 47 • 51 52 54 . '' VII. 5It_.; euuts 4-cii.it, in order or.nont A. FIRST B. SECOND c (specify) 7 (specify) 7 7 15 16 19 15 16 17 C. THIRD D. FOURTH (specify) (specify) 7 7 15 VIII. 16 17 OPERATOR INFORMATION 15 16 19 A. NAME B. Is the name listed in Item o I Town of Holly Springs VIII-A also the owner? 8 { YES ❑ NO 18 19 55 C. STATUS OF OPERATOR (Enter the appropriate letter into the answer box; if "Other, specify.) 0. PHONE area code & no.) F = FEDERAL S = STATE P = PRIVATE M = PUBLIC (other than federal or state) 0 = OTHER (specify) M (specify) 0 919 ( 577 1090 A 22 25 56 15 16 18 1{ 19 21 E. STREET OR PO BOX Post Office Box 8 26 55 F. CITY OR TOWN G. STATE H. ZIP CODE 1 IX. INDIAN LAND Holly Springs NC 27540 Is the facility located onIndian lands? B ❑ YES NO 15 X. 16 40 EXISTING ENVIRONMENTAL PERMITS A. NPDES (Discharges to Surface Water) 42 42 D. PSD (Air Emissions 47 51 from Proposed Sources) T I NC0063096 C 8 9 P 15 16 17 18 30 15 16 17 18 30 B. UIC (Underground Injection of Fluids E. OTHER (specify) (Specify) C T I C T 8 9 U 9 15 16 17 18 30 15 16 17 18 30 C. RCRA (Hazardous Wastes) E. OTHER (specify) (Specify) C T 1 C T 8 9 R 9 15 16 17 18 30 15 16 17 18 30 XI. MAP Attach show hazardous rivers XII. to this application a topographic map of the area extending to at least one mile beyond property the outline of the facility, the location of each of its existing and proposed intake and discharge waste treatment, storage, or disposal facilities, and each well where it injects fluids underground. and other surface water bodies in the ma area. See instructions for recise re uirements. NATURE OF BUSINESS (provide a brief description) boundaries. The map must structures, each of its Include all springs, Treatment and disposal of municipal wastewater. XIII. I certify all the submitting CERTIFICATION (see instructions) under penalty of law that ! have personally attachments and that, based on my inquiry application, l believe that the information false information, including the possibility examined and am familiar with the information submitted in this application and of those persons immediately responsible for obtaining the information contained in is true, urate and complete. 1 am aware that there are significant penalties for of the nd imprisonment. A. NAME Carl & OFFICIAL TITLE (type or print) Dean, Town Manager o SI NATU C'.4J RS C. DATE SIGNED l 0 y • d � COMMENTS FOR OFFICIAL USE ONLY A. c C 15 15 55 FACILITY NAME AND PERMIT NUMBER: Utley Creek VVWTP, NC0063096 PERMIT ACTION REQUESTED: Modification RIVER BASIN: Cape Fear BASIC APPLICATION INFORMATION PART A. BASIC APPLICATION INFORMATION FOR ALL APPLICANTS: AU treatment works must complete questions A.1 through A.8 of this Basic Application Information Packet. A.1. Facility Information. Facility Name Utley Creek WWTP Mailing Address Post Office Box 8 Holly Snrinas. North Carolina 27540 Contact Person Thomas Tillage Title Director of Water Quality Telephone Number (919) 577-1090 Facility Address Irving Parkway (not P.O. Box) Holly Springs. North Carolina 27540 A.2. Applicant Information. If the applicant is different from the above, provide the following: Applicant Name n/a Mailing Address n/a n/a Contact Person n/a Title n/a Telephone Number d ) n/a Is the applicant the owner or operator (or both) of the treatment works? to the facility or the applicant. environmental permits that have been issued to the treatment works PSD ® owner operator Indicate whether correspondence regarding this permit should be directed • facility ® applicant A.3. Existing Environmental Permits. Provide the permit number of any existing (include state -issued permits). NPDES NC0063096 UIC Other RCRA Other A.4. Collection System Information. Provide information on municipalities and areas served by the facility. Provide the name and population of each entity and, if known, provide information on the type of collection system (combined vs. separate) and its ownership (municipal, private, etc.). Name Population Served Type of Collection System Ownership Holly Springs 9.295 Separate Municipal Total population served 9.295 r P.. r_._.__ Ar.A A• L•. . AA\ .•. _..._ -- rP.• I..A A A AMA^ AA FACILITY NAME AND PERMIT NUMBER: Utley Creek WWTP, NC0063096 PERMIT ACTION REQUESTED: Modification RIVER BASIN: Cape Fear A.5. Indian Country. a. Is the treatment works located in Indian Country? ❑ Yes ® No b. Does the treatment works discharge to a receiving water that is either in Indian Country or that is upstream from (and eventually flows through) Indian Country? ❑ Yes ® No A.6. Flow. Indicate the design flow rate of the treatment plant (i.e., the wastewater flow rate that the plant was built to handle). Also provide the average daily flow rate and maximum daily flow rate for each of the last three years. Each year's data must be based on a 12-month time period with the 12th month of "this year" occurring no more than three months prior to this application submittal. a. Design flow rate 2.4 mgd EXISTING PLANT 1.5 MGD, WILL BE EXPANDED TO 2.4 MGD Two Years Aao Last Year This Year b. Annual average daily flow rate 0.675 0.708 0.748 c. Maximum daily flow rate 1.195 1.860 1.730 A.7. Collection System. Indicate the type(s) of collection system(s) used by the treatment plant. Check all that apply. Also estimate the percent contribution (by miles) of each. ® Separate sanitary sewer 100 ❑ Combined storm and sanitary sewer n/a % A.8. Discharges and Other Disposal Methods. a. Does the treatment works discharge effluent to waters of the U.S.? ® Yes ❑ No If yes, list how many of each of the following types of discharge points the treatment works uses: i. Discharges of treated effluent ii. Discharges of untreated or partially treated effluent iii. Combined sewer overflow points iv. Constructed emergency overflows (prior to the headworks) v. Other 100 0 0 0 nla 0 b. Does the treatment works discharge effluent to basins, ponds, or other surface impoundments that do not have outlets for discharge to waters of the U.S.? ❑ Yes If yes, provide the following for each surface impoundment: Location: n/a ® No Annual average daily volume discharge to surface impoundment(s) n/a mgd Is discharge ❑ continuous or ❑ intermittent? c. Does the treatment works land -apply treated wastewater? 0 Yes ® No If yes, provide the following for each land application site: Location: n/a Number of acres: n/a Annual average daily volume applied to site: Is land application ❑ continuous or 0 intermittent? n/a mgd d. Does the treatment works discharge or transport treated or untreated wastewater to another treatment works? ❑ Yes ® No FACILITY NAME AND PERMIT NUMBER: Utley Creek WVVTP, NC0063096 PERMIT ACTION REQUESTED: Modification RIVER BASIN: Cape Fear If yes, describe the mean(s) by which the wastewater from the treatment works is discharged or transported to the other treatment works (e.g., tank truck, pipe). n/a If transport is by a parry other than the applicant, provide: Transporter Name n/a Mailing Address n/a n/a Contact Person n/a Title n/a Telephone Number ( 1 n/a For each treatment works that receives this discharge, provide the following: Name n/a Mailing Address n/a n/a Contact Person n/a Title n/a Telephone Number ( ) n/a If known, provide the NPDES permit number of the treatment works that receives this discharge n/a Provide the average daily flow rate from the treatment works into the receiving facility. e. Does the treatment works discharge or dispose of its wastewater in a manner not included in A.8. through A.8.d above (e.g., underground percolation, well injection): If yes, provide the following for each disposal method: Description of method (including location and size of site(s) if applicable): n/a n/a mgd ❑ Yes No Annual daily volume disposed by this method: n/a Is disposal through this method ❑ continuous or 0 intermittent? r P.• r__... 04. OS /.• I/... ♦ WO. P.. .-I---- rP.• I. _.... 1r•I. I. A 1r r1. IAA s. FACILITY NAME AND PERMIT NUMBER: Utley Creek VVWTP, NC0063096 PERMIT ACTION REQUESTED: Modification RIVER BASIN: Cape Fear WASTEWATER DISCHARGES: If you answered "Yes" to question A.8.a, complete questions A.9 through A,12 once for each outfall (including bypass points) through which effluent is discharged. Do not include information on combined sewer overflows in this section. If you answered "No" to question A.8.a, go to Part B, "Additional Application Information for Applicants with a Design Flow Greater than or Equal to 0.1 mgd." A.9. Description of Outfail. a. Outfall number 001 b. Location Holly Springs 27540 (City or town, i< applicable) (Zip Code) Wake (County) (State) North Carolina 35° 38' 41" N 78° 51' 04" W (Latitude) (Longitude) c. Distance from shore (if applicable) n/a ft. d. Depth below surface (if applicable) n/a ft. e. Average daily flow rate 2.4 (design) mgd f. Does this outfall have either an intermittent or a periodic discharge? ❑ Yes ® No (go to A.9.g.) If yes, provide the following information: Number f times per year discharge occurs: n/a Average duration of each discharge: n/a Average flow per discharge: n/a mgd Months in which discharge occurs: n/a g. Is outfall equipped with a diffuser? ® Yes ❑ No A.10. Description of Receiving Waters. a. Name of receiving water Utley Creek b. Name of watershed (if known) Cape Fear River Basin United States Soil Conservation Service 14-digit watershed code (if known): c. Name of State Management/River Basin (if known): Cape Fear United States Geological Survey 8-digit hydrologic cataloging unit code (if known): d. Critical low flow of receiving stream (if applicable) acute cfs chronic 030607 cfs e. Total hardness of receiving stream at critical low flow (if applicable): mg/I of CaCO3 FACILITY NAME AND PERMIT NUMBER: Utley Creek WWTP, NC0063096 PERMIT ACTION REQUESTED: Modification RIVER BASIN: Cape Fear A.11. Description of Treatment a. What level of treatment are provided? Check all that apply. ❑ Primary El Secondary ® Advanced 0 Other. Describe: b. Indicate the following removal rates (as applicable): Design BOD5 removal or Design CBOD5 removal 98 Design SS removal 95 % Design P removal 67 % Design N removal 92 Other c. What type of disinfection is used for the effluent from this outfall? If disinfection varies by season, please describe: Ultraviolet Disinfection If disinfection is by chlorination is dechlorination used for this outfall? n/a ❑ Yes ❑ No Does the treatment plant have post aeration? ® Yes ❑ No A.12. Effluent Testing Information. All Applicants that discharge to waters of the US must provide effluent testing data for the following parameters. Provide the indicated effluent testing required by the permitting authority for each outfall through which effluent is discharged. Do not include information on combined sewer overflows in this section. All information reported must be based on data collected through analysis conducted using 40 CFR Part 136 methods. In addition, this data must comply with QA/QC requirements of 40 CFR Part 136 and other appropriate QA/QC requirements for standard methods for analyses not addressed by 40 CFR Part 136. At a minimum, effluent testing data must be based on at least three samples and must be no more than four and one-half years apart. Outfall number: 001 PARAMETER MAXIMUM DAILY VALUE AVERAGE DAILY VALUE Value Units Value Units Number of Samples pH (Minimum) .4 s.u. v8 pH (Maximum) .1 s.u. f 4 Flow Rate 1.730 mgd 0.710 mgd 365 Temperature (Winter) 22 °C 15 'C 182 Temperature (Summer) 27 °C 22 °C 183 For pH please report a minimum and a maximum daily value POLLUTANT MAXIMUM DAILY DISCHARGE AVERAGE DAILY DISCHARGE ANALYTICAL METHOD ML/MDL Conc. Units Conc. Units Number of Samples CONVENTIONAL AND NON CONVENTIONAL COMPOUNDS BIOCHEMICAL OXYGEN DEMAND (Report one) BOD5 18 mg/L 0.8 mg/L 243 C 2 CBOD5 FECAL COLIFORM 1660 #/100 mL 2 #/100 mL 243 G 1 TOTAL SUSPENDED SOLIDS (TSS) 59 mg/L 0.9 mg/L 243 C 1 END OF PART A. REFER TO THE APPLICATION OVERVIEW (PAGE 1) TO DETERMINE WHICH OTHER PARTS OF FORM 2A YOU MUST COMPLETE FACILITY NAME AND PERMIT NUMBER: Utley Creek WWTP, NC0063096 PERMIT ACTION REQUESTED: Modification RIVER BASIN: Cape Fear BASIC APPLICATION INFORMATION PART B. ADDITIONAL APPLICATION INFORMATION FOR. APPLICANTS WITH A DESIGN FLOW GREATER THAN OR EQUAL TO 0.1 MGD (100,000 gallons per day). All applicants with a design flow rate z 0.1 mgd must answer questions B.1 through B.S. All others go to Part C (Certification). 8.1. Inflow and Infiltration. Estimate the average number of gallons per day 310.000 gpd PROJECTED WHEN COLLECTION that flow into the treatment works from inflow and/or infiltration. SYSTEM AGES — CURRENT LEVELS SUBSTANTIALLY LESS I/1 sources. Briefly explain any steps underway or planned to minimize inflow and infiltration. Town has ongoing program for finding and eliminating B.2. Topographic Map. Attach to this application a topographic map of the area extending at least one mile beyond facility property boundaries. This map must show the outline of the facility and the following information. (You may submit more than one map if one map does not show the entire area.) a. The area surrounding the treatment plant, including all unit processes. b. The major pipes or other structures through which wastewater enters the treatment works and the pipes or other structures through which treated wastewater is discharged from the treatment plant. Include outfalls from bypass piping, if applicable. c. Each well where wastewater from the treatment plant is injected underground. d. Wells, springs, other surface water bodies, and drinking water wells that are: 1) within _ mile of the property boundaries of the treatment works, and 2) listed in public record or otherwise known to the applicant. e. Any areas where the sewage sludge produced by the treatment works is stored, treated, or disposed. f. If the treatment works receives waste that is classified as hazardous under the Resource Conservation and Recovery Act (RCRA) by truck, rail, or special pipe, show on the map where the hazardous waste enters the treatment works and where it is treated, stored, and/or disposed. B.3.Process Flow Diagram or Schematic. Provide a diagram showing the processes of the treatment plant, including all bypass piping and all backup power sources or redunancy in the system. Also provide a water balance showing all treatment units, including disinfection (e.g., chlorination and dechlorination). The water balance must show daily average flow rates at influent and discharge points and approximate daily flow rates between treatment units. Include a brief narrative description of the diagram. B.4.OperationlMaintenance Performed by Contractor(s). Are any operational or maintenance aspects (related to wastewater treatment and effluent quality) of the treatment works the responsibility of a contractor? 0 Yes IN No If yes, list the name, address, telephone number, and status of each contractor and describe the contractor's responsibilities (attach additional pages if necessary). Name: n/a Mailing Address: n/a n/a Te!ephone Number: ( ) n/a Responsibilities of Contractor. n/a B.S. Scheduled improvements and Schedules of Implementation. Provide information on any uncompleted implementation schedule or uncompleted plans for improvements that will affect the wastewater treatment, effluent quality, or design capacity of the treatment works. If the treatment works has several different implementation schedules or is planning several improvements, submit separate responses to question B.5 for each. (If none, go to question B.6.) a. List the outfall number (assigned in question A.9) for each outfall that is covered by this implementation schedule. 001 b. Indicate whether the planned improvements or implementation schedule are required by local, State, or Federal agencies. ❑Yes ®No rnw ram..... Aga I. a.4 IA.. a AI.\ ."....1.... rnw f. ..... 1I A A A A AA FACILITY NAME AND PERMIT NUMBER: Utley Creek WWTP, NC0063096 PERMIT ACTION REQUESTED: Modification RIVER BASIN: Cape Fear c. If the answer to B.5.b is "Yes," briefly describe, including new maximum daily inflow rate (if applicable). n/a d. Provide dates imposed by any compliance schedule or any actual dates of completion for the implementation steps listed below, as applicable. For improvements planned independently of local, State, or Federal agencies, indicate planned or actual completion dates, as applicable. Indicate dates as accurately as possible. Schedule Actual Completion Implementation Stage MM/DD/YYYY MM/DD/YYYY - Begin Construction 10/31/2003 / / - End Construction 01/31/2004 / / - Begin Discharge 01/31/2004 / / - Attain Operational Level 07/31/2004 / / e. Have appropriate permits/clearances concerning other Federal/State requirements been obtained? ® Yes 0 No Describe briefly: FONSI issued through SEPA process in September 2002. 8.6. EFFLUENT TESTING DATA (GREATER THAN 0.1 MGD ONLY). Applicants that discharge to waters of the US must provide effluent testing data for the following parameters. Provide the indicated effluent testing required by the permitting authority for each outfall through which effluent is discharged. Do not include information on combine sewer overflows in this section. All information reported must be based on data collected through analysis conducted using 40 CFR Part 136 methods. In addition, this data must comply with QA/QC requirements of 40 CFR Part 136 and other appropriate QA/QC requirements for standard methods for analyses not addressed by 40 CFR Part 136. At a minimum effluent testing data must be based on at least three pollutant scans and must be no more than four and on -half years old. Outfall Number: 001 POLLUTANT MAXIMUM DAILY DISCHARGE AVERAGE DAILY DISCHARGE ANALYTICAL METHOD ML/MDL Conc. Units Conc. Units Number of Samples CONVENTIONAL AND NON CONVENTIONAL COMPOUNDS AMMONIA (as N) 10 mg/L 0.1 mg!L 243 C 0.1 CHLORINE (TOTAL RESIDUAL, TRC) n/a nla n/a n/a nla nla n/a DISSOLVED OXYGEN 10.3 mg/L 8.6 mg/L 243 G 1 TOTAL KJELDAHL NITROGEN (TKN) 1.9 mg/L 1.0 mg/L 25 C 0.2 NITRATE PLUS NITRITE NITROGEN 19.4 mg1L 6.6 mg/L 25 C 0.5 OIL and GREASE PHOSPHORUS (Total) 3.2 mg/L 0.9 mg/L 25 C 0.1 TOTAL DISSOLVED SOLIDS (TDS) OTHER NITROGEN (Total) 19.9 mg/L 7.6 mg/L 25 C 0.5 REFER TO THE APPLICATION OVERVIEW OF FORM END OF PART (PAGE 2A YOU MUST B. 1) TO DETERMINE COMPLETE WHICH OTHER PARTS