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HomeMy WebLinkAboutNC0086584_Application_20140228NPDES PERMIT APPLICATION - SHORT FORM C - WTP For discharges associated with water treatment plants Mail the complete application to: N. C. Department of Environment and Natural Resources C. Division of Water Quality / NPDES Unit FLU 1617 Mail Service Center, Raleigh, NC 27699-1617 NPDES Permit Number NCO086584 If you are completing this form in computer use the TAB key or the up — down arrows to move from one field to the next. To check the boxes, click your mouse on top of the box. Otherwise, please print or type. 1. Contact Information: Owner Name Facility Name Mailing Address City State / Zip Code Telephone Number Fax Number e-mail Address Town of Belhaven Belhaven Water Treatment Facility PO BOX 220 Belhaven North Carolina / 27810 (252)943-3055 ext.210 (252)943-2357 sonnyg@belhavennc.us 2. Location of facility producing discharge: Check here if same as above ❑ Street Address or State Road 662 Harbinger Rd. City Belhaven State / Zip Code North Carolina / 27810 County Beaufort 3. Operator Information: Name of the frm, consultant or other entity that operates the facility. (Note that this is not referring to the Operator in Responsible Charge or ORC) Name The Wooten Company Mailing Address 301 West 14th Street City Greenville State / Zip Code NC 27834 Telephone Number (252)757-1096 Fax Number (252)757-3221 4. Ownership Status: Federal ❑ State ❑ Private ❑ Public 5. Type of treatment plant: Page I of C-WTP03/05 NPDES PERMIT APPLICATION - SHORT FORM C - WTP For discharges associated with water treatment plants ❑ Conventional (Includes coagulation, flocculation, and sedimentation, usually followed by filtration and disinfection) ❑ Ion Exchange (Sodium Cycle Cationic ion exchange) ❑ Green Sand Filter (No sodium recharge) 0 Membrane Technology (RO, nanofiltration) Check here if the treatment process also uses a water softener ❑ 6. Description of source water(s) (Le, groundwater, surface water) groundwater 7. Describe the treatment process(es) for the raw water:_ Water is drawn via two of three ground water wells at any given time at a rate of 400 GPM. The well water has acid and a scale inhibitor added to convert the sulfides to carbonate and prevent scaling of the membranes respectively the water is then filtered by 5 micron filters. The treated water is then forced through two seperate skids containing thirty six Filmtec NF90-400 Membrane Elements per skid a two stage process were 75% recovery occures. 100 GPM of waste water or 25% of the recovery process is sent to a field ditch in front of our facility this waste product contains minerals and inorganics concentrated by the process, the PH level averages 7.0 su. 300 GPM of clean processed water (Permeate) is further processed for human consumption. The permeate is mixed with 50GPM of filtered raw well water and runs through a degasifier (to vent the sulfides to the atmosphere) where a corrosion control product is added to protect the distrobution fines,, 12.5% sodium Hypochlorite is added for disinfection and 50% sodium Hydroxide is added to adjust the PH. The water then fills a 300,000 Gallon holding tank for chlorine contact time and storage. The water is then pumped to town for comsumption. 8. Describe the wastewater and the treatment process(es) for wastewater generated by the facility: The membrane facility generates waste water(concentrated well water) at a metered 100 GPM; 50 GPM per skid. As the well water is forced through the first stages of skid #1 and skid #2 the water seperates from the minerals and suspended particales in the process sending the clean water through the center tubes in the middle of the membranes and the concentrate or waste to the outside of the membrane away from the permeate or clean water. At this point only 50% recovery has taken place. The waste water from the first stage now enters the second and final stage where the water is processed once more 2516/6 going to the drinking water side and 25% going to the waste at 50 GPM per skid. After the consentrate or waste water exits the Water Treatment Facility it discharges in a field ditch 100 feet from the facility where the water then flows south towards Pantego Creek approximately 1.39 miles away from the facility. Along the way to Pantego Creek the discharged concentrated well water is absorbed by the soil diluted by rain water run off and evaporation. The treatment processes are all natural. It is only a concentration of well water menerials and inorganics. This ficility processes ground water and produces no sludge or solids so as a result has no solids Handling plan. 9. Number of separate discharge points: 1 Outfall Identification number(s) 001 10. Frequency of discharge: Continuous ❑ If intermittent: Days per week discharge occurs:7 11. Plant design potable flowrate 0.5 MGD Backwash or reject flow 0.22 MGD Intermittent 0 Duration: 7 to 8 hours Page 2 of 4 C-WTP 03/05 NPDES PERMIT APPLICATION - SHORT FORM C - WTP For discharges associated with water treatment plants 12. Name of receiving stream(s) (Provide a map showing the exact location of each outfall, including latitude and longitude): Pantego creek 13. Please list all water treatment additives, including cleaning chemicals or disinfection treatments, that have the potential to be discharged. KL1000 (Hardness Scale, Metal Oxide Scale) cleaning use KL2000 (Oil & Grease, Organics, Particulates and biofoulants) cleaning use Citric Acid Anhydrous ( Hardness Scale, Metal Oxide Scale) cleaning use Pretreat Plus 0100 ( scale inhibitor) pre membrane 93% sulfuric acid, H2SO4 ( sulfide conversion) pre membrane 14. Is this facility located on Indian country? (check one) Yes ❑ No 15. Additional Information: Provide a schematic of flow through the facility, include flow volumes at all points in the treatment process, and point of addition of chemicals. Solids Handling Plan 16. NEW Applicants Information needed in addition to items 1-1 S: New applicants must contact a permit coordinator with the NCDENR Customer Service Center. Was the Customer Service Center contacted? ❑ Yes ❑ No Analyses of source water collected Engineering Alternative Analysis Discharges from Ion Exchange and Reverse Osmosis plants shall be evaluated using a water quality model. 17. Applicant Certification I certify that I am familiar with the information contained in the application and that to the best of my knowledge and belief such information is true, complete, and accurate. Garland Samuel Grant III ORC Water Treatment Facility Printed nape of Person Si£nina Title of Appli Date go/ North Carolina General Statute 143-215.6 (b)(2) provides that: Any person who knowingly makes any false statement representation, or certification in any application, record, report, plan, or other document files or required to be maintained under Article 21 or regulations of the Environmental Management Commission implementing that Article, or who falsifies, tampers with, or knowingly renders inaccurate Page 3 of 4 C-WTP 03/05 NPDES PERMIT APPLICATION - SHORT FORM C - WTP For discharges associated with water treatment plants any recording or monitoring device or method required to be operated or maintained under Article 21 or regulations of the Environmental Management Commission implementing that Article, shall be guilty of a misdemeanor punishable by a fine not to exceed $25,000, or by imprisonment not to exceed six months, or by both. (18 U.S.C. Section 1001 provides a pun ishmcnt by a fine of not more than $25,000 or imprisonment not more than 5 years, or both, for a similar offense.) Page 4 of 4 C-WTP 03/05 (.,) kill, 0' 1 wel\ 3��PM l�er�d�lencl :? ?o4x. 1e LJ& tie I✓ TREATMENT BUILDING r-- — — -- — — — — — — — — — — II Q y Nuw n73bgqI�wr7C m ck" �I > r ruou ` ('wQ I c - grol.. n� &. -+e,- f-&Iec was le (j/aGk - &.d irtu fed alae — ?o+c.b lc ,-Ja.+er Well LJu'Orr ro�-Xq pA'I0.O N µypoel.br�+e rm�oueaL .Crow _ '�61,>hIB 0 •-a ® E Noi✓- Pa(o.6lN A h Q Y f Qa+n61t O 1 � IH TID PfF I'^t + )0 �a e��� Belhaven Water Plan 76 Discharge Line Route Pantego Creek FEB 2 r Z014 April 6, 2009 Mrs. Maureen Kinney NC DENR / DWQ / Surface Water Protection - NPDES 1617 Mail Service Center, Raleigh, NC 27699-1617 The Town of Belhaven would like to formally request the renewal of its NPDES Permit NC0086584. Enclosed is the complete permit renewal application for The Town of Belhaven's Water Treatment Facility. Along with this application you will find a color coded drawing of the system processes and a topographic map of the discharge from start to finish. The facility is a ground water supplied Nano Filtration Drinking Water System and does not produce waste solids, so at this juncture in time there is not a solids handling plan in place. Sincerely, Town of ell�ay¢n, TF Garland S. Grant III, ORC