Loading...
HomeMy WebLinkAboutNC0068861_Permit Issuance_19980126NPDES DOCUMENT :MCANNINO COVER SHEET Permit: NC0068861 Bethel WTP NPDES Document Type: Permit Issuance Wasteload Allocation Authorization to Construct (AtC) Permit Modification Complete File - Historical Engineering Alternatives (EAA) Compliance Instream Assessment (67b) Speculative Limits Environmental Assessment (EA) Document Date: January 26, 1998 This document is printed on reuse paper - ignore any content on the reYerse wide • PERMIT NOTES mlc NC0068861 Bethel WTP Perquimans County Class I Facility 03-01-52 Pasquotank River Basin 7/20 Received application, $200. 7/31 Ack letter; requested SR. 10/24 Received SR. Kim Hall Requests that the permit be issued with 2 discharge points; one pipe discharges from the softener and one pipe discharges from the sand filters. Receiving Stream: Bethel Creek C-Swamp Index #: 30-8-3 C33SW From source to Yeopim River 4/6/61 WLA JTC 11/13/86 This also states that there are two discharges. CF - Letter dated 5/4/94from Lyn Hardison to Russ Chappell told him that he was non- compliant for not monitoring for everything on his permit. Compliance data: No violations, but all values for the following have been the same every month for the last two years: Q,= 0.047, chloride = 72.0, and iron = 120.0 Chloride is listed as 72.0 mg/1 on compliance sheet and as 72.0 ppm on DMR. • Facility is monitoring for TSS monthy instead of bimonthly. * • Facility is not monitoring for settleable solids. * • No Turbidity monitoring; weekly U&D required. ORC will start this. • Testing for Chlorine although it is not required; all data = 0. • DMR's submitted only for 001. Which is this the softener or the sand filter discharge? Is any monitoring performed at the other discharge? Two plants WTP #1 and WTP #2, one outfall at each plant • The data for chloride (72 ppm) is where the operator is writing Chlorine on the DMR's. He has a column for chloride and one for C12 Difference is? Chlorine should be written as chloride • Is alum flocculation used? No 11/3 Called the ORC, Russ Chappell, 426-8199 about the above bulleted items. Barry Adams and Kimberly Hall visited @ 3 wks ago and talked to Richard Copeland about these items. ORC will start monitoring for turbidity, settleable solids and TSS bimonthly. He stated that he will start using exact #'s on the DMR instead of rounding to the same ones every time. CF Notes: Last SR 8/4/92 Lyn Hardison Weekly eff monitoring was requested for chloride and salinity, and U & D monitoring. • U & D was put in for Turbidity only. • Salinity monitoring was not put in the permit. Drafted permit: Made the following changes: added weekly TRC monitoring; locations for U & D monitoring To Steve Pellei for review. Public Notice: 11/19/97 Schedule to Issue: 1/5/98 11/21 Kim Hall called. Facility does have 2 outfalls. 001 is the permitted sand filter discharge. 002 will be added to the permit as the water softener backwash discharge. Brine recharge so chloride monitoring will be at this outfall. State of North Carolina Department of Environment and Natural Resources Division of Water Quality James B. Hunt, Jr., Governor Wayne McDevitt, Secretary A. Preston Howard, Jr., P.E., Director Mr. Russ Chappell Perquimans County Water Department P.O. Box 45 Hertford, North Carolina 27944 1 ; £DIENJI January 26, 1998 Subject: NPDES Permit Issuance Permit No. NC0068861 Perquimans County WTP#lBethel Perquimans County Dear Mr. Chappell: In accordance your request for an NPDES permit renewal received on July 20, 1997, the Division is forwarding herewith the subject NPDES 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 US Environmental Protection Agency dated December 6, 1983. The fallowing changes have been made to the above referenced permit: • Weekly Total Residual Chloine monitoring was added. • The pH monitoring requirement was removed. • Upstream and Downstream monitoring locations were added for instream monitoring. • A second outfall was identified during a site visit by Ms. Kimberly Hall of the Washington Regional Office. An effluent Iimitations page for water softener backwash, outfall 002, was subsequently added. • The chloride monitoring requirement was removed from outfall 001. 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, Post Office Drawer 27447, Raleigh, North Carolina 27611-7447. Unless such demand is made, this decision shall Abe final and binding. Pleasetakenotice that this permit is not transferable except after notice to the Division of Water Quality. Part II, E.4. addresses the requirements to be followed in case of change in ownership or control of this discharge. The Division of Water Quality 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 Mary Cabe at telephone number (919) 733-5083, extension 518. cc: Central Files Mr. Roosevelt Childress / EPA Washington Regional Office / Water Quality Section NPDES Unit Point Source Compliance Enforcement Unit Sincerely, ."--64--r-/(A.— A. Preston Howard, Jr., P. V P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone 919-733-5083 FAX 919-733-0719 An Equal Opportunity Affirmative Action Employer 50% recycled/ 10% post -consumer paper Permit No. NC0068861 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY PERMIT TO DISCHARGE WASTEWATER UNDER THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM In compliance with the provision of North Carolina General Statute 143-215.1, other lawful standards and regulations promulgated and adopted by the North Carolina Environmental Management Commission, and the Federal Water Pollution Control Act, as amended, Perquimans County Water Department is hereby authorized to discharge wastewater from a facility located at Perquimans County Bethel Water Treatment Plant #1 on NCSR 1340 south of Bethel Perquimans County to receiving waters designated as Bethel Creek in the Pasquotank River Basin in accordance with effluent limitations, monitoring requirements, and other conditions set forth in Parts I, II, III, and IV hereof. ' This permit shall become effective March 1 1998. . This permit and authorization to discharge shall expire at midnight on February 28.2003. Signed this day January 26, 1998. . Preston Howard, Jr., P.E., D`ector Division of Water Quality By Authority of the Environmental Management Commission Permit No. NC0068861 SUPPLEMENT TO PERMIT COVER SHEET Perquimans County Water Department is hereby authorized to: 1. Continue to operate sandfilters used to remove solids, discharge sandfilter backwash from outfall 001 and discharge softener backwash from outfall 002 located at Perquimans County Bethel Water Treatment Plant #1, on NCSR 1340, south of Bethel, Perquimans County (See Part III of this Permit), and 2. Discharge from said treatment works at the location specified on the attached map into Bethel Creek which is classified C-Swamp waters in the Pasquotank River Basin. A. (). EFFLUENT LIMITA'I'IONS AND MONITORING REQUIREMENTS FINAL Permit No. NC0068861 During the period beginning on the effective date of the permit and Ias1iiig until expiration, the Pcriiiittcc is authorized to discharge from the sandfilter at outfall serial number 001. Such discharges shall be limited and monitored by the permiUee as specified below: Effluent Characteristics Flow Total Suspended Solids Settleable Solids Turbidity Iron Total Residual Chlorine*** L-bs/day Discharge Limitations Units (specify) Monitoring Measurement Mon. Avg. Daily Max Mon. Avg. Daily Max. Frequency Weekly 30.0 mg/I 45.0 mg/1 2/Month 0.1 m 1/ I 0.2 m l/ I Weekly Weekly Weekly Weekly Requirements Sample Type Instantaneous Grab Grab Grab Grab Grab "Sam_ple Location E E E U, D E E * Sample locations: E - Effluent, U - Upstream @ 50 feet, D - Downstream @ 100 feet ** The discharge shall not cause the turbidity of the receiving water to exceed 50 NT'U. If the turbidity exceeds these levels due to natural background conditions, the discharge level cannot cause any increase in the turbidity in the receiving water. *** Total Residual Chlorine monitoring is required only if chlorine is used. All samples collected should be of a representative discharge. There shall be no discharge of floating solids or visible foam in other than trace amounts. A. ( ). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS FINAL Permit No. NC0068861 During the period beginning on the effective date of the permit.and lasting until expiration. the Pcrniittcc is authorized to discharge water softener backwash from outfall serial number 002. Such discharges shall be limited and monitored by the permitlee as specified below: Effluent Characteristics _ Discharge Limitations Monitoring Requirements Lbs/day Units (specify) Measurement Mon. Avg. Daily Max Mon. Avg. Daily Max. Frequency Flow Weekly Total Suspended Solids 30.0 mg/I 45.0 mg/I 2/Month Settleable Solids 0.1 m 1/ I 0.2 m 1/ I Weekly Turbidity * * ' * Weekly Chloride Weekly Iron Weekly Total Residual Chlorine*** Weekly Sample *Sample �e Location Instantaneous E Grab E Grab E Grab U, D Grab E Grab E Grab E * Sample locations: E - Effluent, U - Upstream @ 50 feet, D - Downstream @ 100 feet ** The discharge shall not cause the turbidity of the receiving water to exceed 5() NTU. If the turbidity exceeds these levels due to natural background conditions, the discharge level cannot cause any increase in the turbidity in the receiving water. *** Total Residual Chlorine monitoring is required only if chlorine is used. All samples collected should be of a representative discharge. There shall be no discharge of floating solids or visible foam in other than trace amounts. DFS3650I SESSION READY FOR INPUTGKEX88/MP COMPLIANCE EVALUATION ANALYSIS REPORT PAGE 1 PERMIT--NC0068861 PIPE--001 REPORT PERIOD: 9609-9708 LOC---E FACILITY--PERQUIMANS CO. WATER /BETHEL DESIGN FLOW-- .0000 CLASS-0 LOCATION--BETHEL REGION/COUNTY--07 PERQUIMANS MONTH LIMIT 96/09 96/10 96/11 96/12 97/01 97/02 97/03 97/04 97/05 97/06 97/07 97/08 50050 00530 00545 00940 01045 Q/MGD RES/TSS RES/SET CHLORIDE IRON NOL F 30.0 F .1 NOL NOL .0470 LESSTHAN 72.00 120.0000 .0470 LESSTHAN .0470 LESSTHAN .0470 LESSTHAN .0470 LESSTHAN .0470 LESSTHAN .0470 LESSTHAN .0470 LESSTHAN .0470 LESSTHAN .0470 LESSTHAN .0470 LESSTHAN .04701 LESSTHAN 72.00 120.0000 72.00 120.0000 72.00 120.0000 72.00 120.0000 72.00 120.0000 72.00 120.0000 72.00 120.0000 .0 72.00 120.0000 72.00 120.0000 72.00 120.0000 72.00 120.0000 AVERAGE .0470 .0 72.00 120.0000 MAXIMUM .0470 72.00 120.0000 MINIMUM .0470 .0 72.00 120.0000 UNIT MGD MG/L ML/L1 MG/L GKEX88/MP COMPLIANCE EVALUATION ANALYSIS REPORT 10/31/97 PAGE 1 PERMIT--NC0068861 PIPE--001 REPORT PERIOD: 9509-9608 LOC---E FACILITY--PERQUIMANS CO. WATER /BETHEL DESIGN FLOW-- .0000 CLASS-0 LOCATION--BETHEL REGION/COUNTY--07 PERQUIMANS MONTH LIMIT 95/09 95/10 95/11 95/12 96/01 96/02 96/03 96/04 96/05 96/06 96/07 96/08 50050 00530 00545 00940 01045 Q/MGD RES/TSS RES/SET CHLORIDE IRON NOL F 30.0 F .1 NOL NOL .0470 LESSTHAN 72.00 120.0000 .0470 LESSTHAN .0470 LESSTHAN .0470 LESSTHAN .0470 LESSTHAN .0470 LESSTHAN .0470 LESSTHAN .0470 1.5 .0470 3.0 .0470 LESSTHAN .0470 LESSTHAN .0470 LESSTHAN 72.00 120.0000 72.00 120.0000 72.00 120.0000 72.00 120.0000 72.00 120.0000 .0 72.00 120.0000 72.00 120.0000 72.00 120.0000 .0 72.00 120.0000 72.00 120.0000 72.00 120.0000 AVERAGE .04702.2 .0 72.00 120.0000 MAXIMUM .0470' 3.0 72.00 120.0000 MINIMUM .0470 1.5 .0 72.00 120.0000 UNIT MGD MG/L ML/L MG/L MG/L To: Permits and Engineering Unit SOC Priority Project: Yes No Water Quality Section If "Yes", SOC No. Date: October 10, 1997 NPDES STAFF REPORT AND RECOMMENDATION Perquimans County Permit No. NC0068861 PART I - GENERAL INFORMATION 1. Facility and Address: Perquimans Co. Water Department Bethel Plant P.O. Box 45 Hertford, NC 27944 2. Date of Investigation: October 8, 1997 3. Report Prepared by: Kimberly Hall 4. Person(s) Contacted and Telephone Number(s): Russ Chappell Water Dept. Supervisor 919-426-8230 5. Directions to Site: Located on SR 1340 0.7 mile from its intersection with Hwy. 17 6. Discharge Point(s); List for all discharge points: Latitude: 36° 0-6' 36" Longitude: 76° 28' 56" Attach USGS map extract and indicate treatment facility site and discharge point on map. USGS Quad No. C33SW USGS Quad Name: Yeopim River 7. Site size and expansion area consistent with application? Yes X No If "No", explain: 8. Topography (relationship to flood plain included): Flat, approx. elevation 4 ft. 9. Location of nearest dwelling: Approx. 50 yds. 10. Receiving stream or affected surface waters: a. Classification: C Swamp b. River Basin and Sub -basin No.: Pasquotank River Basin / Bethel Creek 03-01-52 c. Describe receiving stream features and pertinent downstream uses: Drainage PART II - DESCRIPTION OF DISCHARGE AND TREATMENT WORKS 1. a. Volume of Wastewater to be Permitted: b. Current Permitted Capacity (Design Capacity): The facility discharges approx. 0.047 MGD, however the discharge may vary. c. Actual Treatment Capacity: see 1.a. d. Date(s) and construction allowed by Authorizations to Construct (issued past two years: N/A e. Description of existing or substantially constructed wastewater treatment facilities: Sand filters used to remove solids from the backwash discharge. f. g• Description of proposed wastewater treatment facilities: None Possible toxic impacts to surface waters: N/A h. Pretreatment Program (POTWs only): 1 2. Residuals Handling and Utilization Disposal Scheme a. If residuals are being land applied, specify DEM permit number: N/A Approved Not needed X In development Should be required Residuals Contractor: Telephone Number: b. ;Residuals Stabilization: PSRP PFRP Other c. Landfill: County Landfill d. Other disposal/utilization scheme (specify): 3. Treatment Plant Classification (Less than 5 points no rating; attach completed rating sheet): N/A 4. SIC Code(s): 4941 Wastewater Code(s): Primary 22 11 Main Treatment Unit Code: 000 1 PART III - OTHER PERTINENT INFORMATION 1. Is this facility being constructed with Construction Grant Funds or are any public monies involved (municipals only)? N/A 2. Special monitoring or 'limitations (including toxicity) requests: N/A 3. Important SOC, JOC, or Compliance Schedule dates (indicate): N/A Activity Date Submission of Plans and Specifications Begin Construction Complete Construction 4. Alternatives Analysis Evaluation: Has the facility evaluated all of the non -discharge options available? Provide Regional perspective for each option evaluated. Spray Irrigation: N/A Connection to Regional Sewer System: N/A Subsurface Disposal: N/A Other 5. Other Disposal Options: N/A Special Items: N/A PART IV — EVALUATION AND RECOMMENDATIONS It is noted that the existing water treatment plant and wastewater facility will be replaced in the future although the specific time is unknown. The permit states that there is one discharge site. The Bethel plant presently has two discharge sites. One pipe discharges water from the softener system, while a second pipe discharges from the sand filters. It is recommended to re -issue NPDES permit NC0068861 to Perquimans County Water Department with a second discharge. l(0- �� k° 113 )cv Signature of report preparer Wa'ter Quality Regional Supervisor Date 1ARD SUR'ACE s� v SC i '. • /.1' \ -I ,; j • I - - -1 • • 50 6 � _..c ��- - • Cerny' Bethel _ ���~' 'Cem '•'.Cem • /• • • aCg • -•_ — - • 7• • • • ' " 1\v • ':Cem • • ^ c • •. a .3.0 / • i`` i. — • 1 11 �. . r .• Ramp •.� .• .- 3.5 ROAD CLASSIFICATION 2RIMARY H:v-1VJAV LIG r-DU'Y ROAD. HARD OR IMPROVED SURFACE SECONCARY H:GHWAY HARD SURFACE Li:::?PROVED ROAD Latitude 36°06'35" Map # C33SW IStream Class Discharge Codes Receiving Stream Longitude 76°28'55" Sub -basin 30152 C-Swamp 22 Bethe I Creek Design Q o goo rvt Permit expires 02/ 28/ 03 0 SCALE 1:24 000 1MILE 7000 FEET 1 0 1 KILOMETER CONTOUR INTERVAL 2 METERS QUAD LOCATION Eff? Bethel WTP #1 NC0068861 Perquimans County