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HomeMy WebLinkAboutNCG510367_Regional Office Historical File Pre 2018RECEIVFD DIVISION OF VVA T ER QUALITY ..�-..• NCDENR s,�r sWc r 114 i1flQC:RES�lILLr` 4�tiQ?Jtt,AL OFFICE North Carolina Department of Environment and Natural Resources - Division of Water Quality Beverly Eaves Perdue, Governor Coleen H. Sullins, Director Dee Freeman, Secretary October 13, 2011 Patricia Wells Bellsouth Telecommunications 308 S Akard, Rm 1700 Dallas, TX 75202 Subject: NPDES General Permit NCG510000 Certificate of Coverage (CoC) NCG510367 former Remount Road Service Operations Center Gaston County Dear Permittee: The Division received your request for renewal of NCG510367 on March 30, 2011. The revised General Permit was signed on September 20th, 2011 and took effect October 1, 2011. This renewed CoC 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 October 15, 2007 [or as subsequently amended]. A copy of the NCG510000 is enclosed, as well as an updated Technical Bulletin. The Technical Bulletin summarizes the changes from the previous version of NCG510000. If any parts, measurement frequencies or sampling requirements contained in this permit are unacceptable to you, you have the right to request an individual permit by submitting an individual permit application. Unless such demand is made, this CoC shall be final and binding. The CoC is not transferable except after notice to the Division. You must notify the Division if you sell or otherwise transfer ownership of the permitted facility. The Division may require modification or reissuance of the CoC. If your facility ceases discharge of wastewater before the expiration date of this permit, contact the Regional Office listed below. Once discharge from your facility has ceased, this CoC may be rescinded. This permit does not affect the legal requirements to obtain other permits which may be required by the Division of Water Quality, the Division of Land Resources, Coastal Area Management Act or any other Federal or Local government. If you have any questions concerning this permit, please contact Charles H. Weaver at the telephone number or e-mail address listed below. Si, G .T Coleen H. Sullin cc: :Mooresville Regional Office —.Surface Water Protection NP' DES Mooresville a �_ ` _ _� _ - 7 1617 Mail Service Center, Raleigh, North Carolina 27699=1617 One 512 North Salisbury Street, Raleigh, North Carolina 27604 NorthCarohna Internet: w 9-807- 391 / aliX 91 AahmallyPhone: 919-807-6391 !FAX 919 807-6495 charies.weaver@ncdenr.gov An Equal Opportunity/Affirmative Action Employer — 50% Recycledl10% Post Consumer Paper STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY GENERAL PERMIT NCG510000 CERTIFICATE OF COVERAGE NCG510367 TO DISCHARGE PETROLEUM CONTAMINATED GROUNDWATER AND SIMILAR WASTEWATERS 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, Bellsouth Telecommunications is -hereby authorized to operate a groundwater remediation system for petroleum -contaminated groundwater or similar waste streams that will discharge treated wastewater from the former Remount Road Service Operations Center 2300 Remount Rd Gastonia Gaston County to receiving waters designated as an unnamed tributary to Duharts Creek, a class WS-V stream in subbasin 03-08-36 of the Catawba River Basin. All 'discharges shall be in accordance with the effluent limitations, monitoring requirements, and other conditions set forth in Parts I, II, III and IV of General Permit NCG510000 as attached. This Certificate of Coverage shall take effect on October 13, 2011. This Certificate of Coverage shall expire on September 30, 2016. Signed this day, October 13, 2011 (14" �— foT Cole . Sullins, Director DiviVi'on of Water Quality — By Authority of the Environmental Management Commission OMACTEC engineering and constructing a better tomorrow March 17, 2011 Mr. Charles H. Weaver North Carolina Department of Environment And Natural Resources Division of Water Quality NPDES Section 1617 Mail Service Center Raleigh, North Carolina 27699-1617 Subject: NPDES Permit NCG510000 Renewal W Certificate of Coverage (CoC) NCG510094 BellSouth Telecommunications, Inc., dba AT&T North Carolina Remount Road Facility Gastonia, Gaston County, North Carolina Incident No. 3560 MACTEC Project: 6228-11-5402 Dear Mr. Weaver: On behalf of BellSouth Telecommunications, Inc., dba AT&T North Carolina, MACTEC Engineering and Consulting, Inc. (MACTEC) is pleased to submit the Renewal Application for Coverage under General Permit NCG510000 for the former BellSouth Service Operations Center (SOC) located on Remount Road in Gastonia, North Carolina (subject property). If you have questions regarding the application or require additional information, please contact either of the undersigned at (704) 357-8600. Sincerely, MACTEC ENGINEERING AND CONSULTING, INC. 0 untei . Hicks, E.I. Robert C. Foster, L.G. Staff Engineer II Principal Geologist For lz'- With Permission Attachments � 0Moe2 P MAR 2.4 2011 MACTEC Engineering and Consulting, Inc. 2801 Yorkmont Road, Suite 100 • Charlotte, NC 28208 • Phone: 704.357.8600 • Fax: 704.357.8638 www.mactec.com Printed Milt EnWmnmenmlly-Re--,b!e Pmduca 1 4 Pie., Reclxle! P J NC DENR / DWQ / Water Quality Section National. PolIutant Discharge Elimination System NCDENR NORTH CARou" DEPARTMENT OF, NCG51 0000 ENVIRONMENT AND NATURAL REsOUROEs " RENEWAL application for coverage under General Permit NCG510000 [remediation projects treating petroleum -contaminated groundwater] (Please print or type) Certificate of Coverage number: NCG51008t- 1) Mailing address of Responsible Party: Company Name:. BellSouth Telecommunications Inc., dba AT&T North Carolina Company Contact:. Patricia Wells (Sr. Specialist, EH&S) Street Address: 308 South Akard Room 1700 .City: Dallas- State: TX_ - Telephone No.: (214) 464-2153 Fax: 214-464-1424 e-mail address: pw9515@att.com 2) Location of remediation site producing discharge: Facility Name: Former Remount Road Service Operations Center, Facility Contact: Mr. David W. Bedinger (Vice President, Honey Enterprises) Street Address: 2300 Remount Road City: Gastonia State: NC County: Gaston Telephone No.: (704)-376-6491 Fag: (704) 342-1825 e-mail address: dbe(linger@honevs-inc.com 3) System operator / Consultant ID [if different from Owner]: Company Name; MACTEC Engineering and Consulting, Inc. Company Contact: Rob Foster Street Address: 2801 Yorkmont Road Suite_ 100 City: Charlotte State: NC County: Mecklenburg " Telephone No.: (704) 357-8600 Fax: (704) 357-8638 e-mail address: rcfoster@mactec.com 4) Site ranking & ID: GW incident #: 3560 Site Ranking [if available] : Low Date of most recent discharge:_ active daily discharge . ZIP Code: 75202 ZIP Code: 28054 ZIP Code: 28208 Additional data required: a) A site map clearly showing the path of the remediation" system effluent from the site to its discharge point: b) If this application is being submitted by a consulting engineer (or engineering firm), include documentation from the current permittee showing that the person[s] submitting the application has-been designated an Authorized Representative. Page 1 of 2 NCG510000 renewal application CERTIFICATION: I certify that I am familiar with the information contained in this application and that to the best of my knowledge and belief such information is true, complete, and accurate. Printed Name of Person Signing: Daniel V. James Title: Assistant Treasurer (Signature of Ap North Carolina General Statute 143-215.6 B (i) provides that: ate Signed) Any person who knowingly makes any false statement, representation, or certification in any application, record, report, plan or other document filed 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 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 $10,000, or by imprisonment not to exceed six months, or by both. (18 U.S.C. Section 1001 provides a punishment by a fine of not more than $10,000 or imprisonment not more than 5 years, or both, for a similar offense.) Mail THIS COMPLETED FORM to: Mr. Charles H. Weaver NC DENR / DWQ / NPDES 1617 Mail Service .Center Raleigh, North Carolina 27699-1617 NPDESNPDESNPDESNPDESNPDESNPDESNPDESNPDESNPDES For electronic copies of this form or the NCG510000 Fact Sheet, send a request to: charles.weaver@ncdenr.gov Page 2of2 N ch 1 MI O I N cli to m 4 t r4:. -' • F F r ,,,./ ia,.4 r •� Y,,, = 1 •- t dc+ v? "`"9_''_ '.,a' i Me 1-i s �`-1�1� 4(^#�, 'i J y rl �J S,SV �i air fp"aY-. a t7y f 1 �•',£' `h 6 r*ai Y� ! ��� ��. r ( �''-F�` Im V. 1 c� � �6�I� tJ" �, C.; 9} -`r.i✓ -�� 4 �/ i �? y�,�a�` ,.1W � --•... i . '1` p} _ 1 "y " /Jli''`'^----�.�,�''Y-`-'•�i ;�7 *A�i'e ✓. ,fi >a ,A•'j,, 2 ''T`.r.,-r-'- It•f I}1�y�y'5�. ^r. �i llli ✓ t i ^`�' � � ..:�, � . #if'.,.°. <'..�a='--`- a Zry 143l'A7 "_' O I. #4.d " '.:+ .` I -_f �`=fig I I+.�,.,,,::. `W] AN ?p•".�',�. r 5 1�' �{ i rr "� fly'. 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"a�?j"-'-,,'=.y � � I ' � Yit��a�..i�;' (�,�,.FI� ` ! ��'k��2 1;�,: r'`#` 'I a� c J' "�^�:~y.u-.. �'"���'�""` �',�ea.�.��3:.�a,'3,�`1 ' i �=:i�.'�::=�t�?w•.�[,;;, �t1!r:,- `�`�`i�.7��"`•' I '����11'�s'�"?;'i��an1�i4il i � �'-t� �: ,a * SCALE 1:24000 MN 1 0 1 MILE CN 1000 0 1000 2000 3000 4000 5000 6000 7000 FEET 6 1 .5 0 1 KILOMETER 107 MILS 0. 07' 2 MILS CONTOUR INTERVAL 40 FEET NATIONAL GEODETIC VERTICAL DATUM OF 1929 N.C. UTM GRID AND 1987 MAGNETIC NORTH DECLINATION AT CENTER OF SHEET OUADRANGLE LOCATION FIGURE I - SITE LOCATION MAP AT&T FACILITY REMOUNT ROAD GASTONIA, NORTH CAROLINA MACTEC ENGINEERING & CONSULTING, INC. SOURCES: USGS 7.5 MINUTE SERIES TOPOGRAPHIC QUADRANGLE MAP GASTONIA, NORTH CAROLINA MACTEC PROJECT #6228-11-5402 TREATMENT SYSTEM ENCLOSURE IMPOUNDED CAR STORAGE 1 MW-11 MW-19 i © 0 MW-5 TRW 1 - ® 1 1_ -4 0MW-6 MW-18 (2)3 4 MW-7 SVE-5 y VE-7 RW-8 VE-9 0 MW-21 (1) 1 R(3) 0 t � LISTRMER MW-17 W-2 AREA O � N-14 4' R(4)10 SV 11 RW 12 SVE-13 (2) RW-18. FORMER RW-16 SVE-15 (3) ® SVE-17 1 (1) u RW1) �� SVE WASTE OIL 20 UST AREA ; SVE-2 M -10- 0 RW-21 R 2 RW-25 2) 0-12 SVE-24 (1) FORMER PUMP MW-16 FORMER AREA SVE-33 0 I RW-26 BFACIUTU H RW 28 (4) 0 (5) PARKING SVE-27 SVE-31 % LOT 0 CATCH BASIN AND iR 32 MW-4 STORM SEWER I NIW-g 5 RW-37 4" PVC EFFLUENT RW-30 Myy-g (5) DISCHARGE POINT I i (5) REMOUNT ROAD MW-14D MW-14 MW-13 W 0 SVE-41 RW-42 0 -4�.. MW-15 RW-38r1)- ►-85 SOUTH BOUND ON RAMP 1-85 SOUTHBOUND 1-85 NORTHBOUND 1-85 NORTHBOUND OFF R,gMp 0 25 50 100 MW022 MW--23 Approximate Scale Map Sources: (In Feet) ESE Engineering, P.C. - 1995 EXPLANATION Figure 2 - Site Plan 0 MONITOR WELL MW-14 SOIL VAPOR SVE-1 EXTRACTION WELL PUMPING RECOVERY WELL RW-38 WITH SOIL VAPOR EXTRACTION FENCE DWQ Point Source Fax-9198076496 Nov 8 2011 11:26 P.01 October 21, 2011 Mr. Charles Weaver North Carolina Department of Environment and Natural Resources Division of Water Quality NPDES Unit 1617 Mail Service Center Raleigh, North Carolina 27699-1617 Subject: Request for Rescission of NPDES Permit NPDES Permit NC510000 Certificate of Coverage NCG510367_ BellSouth Telecommunications,] ne... dba AT&T North Carolina Remount Road Facility Gastonia, Gaston County, North Carolina AMEC Project: 6228-11-5402 Dear Mr- Weaver: On behalf of BellSouth Telecommunications, Inc., dba AT&T North Carolina, AMEC E & I, Inc. (AMEC) is pleased to submit a Request for Rescission of NPDES Permit for the former BellSouth Service Operations Center (SOC) located on Remount Road in Gastonia, North Carolina (subject property). AMEC is currently conducting alternative sail and groundwater remedlation activities at the site. AMEC terminated discharging treated groundwater from the site in June 2011 and will decommission the pump -& treat groundwater system for which the NPDES permit was issued. The current permit expired on September 30, 2011 and AMEC will not request renewal. AMEC is requesting rescission of the NPDES Permit since treated groundwater is longer discharged from the site- - If you have questions regarding the application or require additional information, please contact the undersigned at (704) 357-5530. Sincerely, ,AMEC I- & 1, Inc. Vob t,rt C. Foster, G. Project Manager OCT 2 4 2011 cc: Mark Smith, AT&T Services, Inc. DE-wAi M QuAunr POW SOURCE BRANCH min FILE NCDENIt North Carolina Department of Environment and Natural Resources Division of Water Quality Beverly Eaves Perdue Coleen H. Sullins Dee Freeman Governor Director Secretary December 6, 2011 Patricia Wells BellSouth Telecommunications 308 S Akard, Rm 1700 Dallas, TX 75202 Subject: Compliance Evaluation Inspection BellSouth Telecommunications Center, Inc., d/b/a/AT&&T North Carolina Remount Road,Facility NPDES General WW Permit NCG510367 Gaston County, North Carolina Dear Ms. Wells: Enclosed please find a copy of the Compliance Evaluation Inspection Report for the inspection conducted at the subject facility on December 1, 2011 by Ms. Donna Hood, of this Office. Response for the rescission request is sent from the DWQ Central Office in Raleigh and should be forthcoming. This report should be self-explanatory; however, should you have any questions concerning the report, please do not hesitate to contact Ms. Hood or me at (704) 663-1699. Sincerely, Robert B. Krebs Surface Water Protection Regional Supervisor Enclosure DH Mooresville Regional Office Location: 610 East Center Ave., Suite 301 Mooresville, NC 28115 Phone: (704)'663-16991 Fax: (704) 663.60401 Customer Service:1-877-623-6748 Internet: www.ncwaterquality.org One NorthCarolina An Equal Opportunity i AfrirmativeAction Employer— 50% Recycled?10% Post Consumer paper United States Environmental Protection Agency Form Approved. EPA Washington, D.C. 20460 OMB No. 2040-0057 Approval expires 8-31-96 Section A: National Data System Coding (i.e., PCS) Transaction Code NPDES yr/mo/day Inspection Type Inspector Fac Type 1 IN I 2 15 I 31 NCG510367 111 121 11/12/01 117 181 C I 19 I S I 20I Remarks 211111111111111111 IIII I III 111111111111111111111116 Inspection Work Days Facility Self -Monitoring Evaluation Rating B1 QA — — --- --- —Reserved---- -- 671 2.0 169 701 I .- 711 I 72 I N I 73 LJJ 74 751 I I I I I 11 Section B: Facility Data Name and Location of Facility Inspected (For Industrial Users discharging to POTW, also include Entry Time/Date Permit Effective Date POTW name and NPDES permit Number) 02:30 PM 11/12/01 11/10/13 former Remount Road Service Operations Center 2300 Remount Rd Exit Time/Date Permit Expiration Date Gastonia NC 28054 03:00 PM 11/12/01 16/09/30 Name(s) of Onsite Rep resentative(s)/Titles(s)/Phone and Fax Number(s) Other Facility Data Name, Address of Responsible Official/Title/Phone and Fax Number Contacted Patricia Wells,308 S Akard St Rm 1700 Dallas TX 75202//214-464-2153/2144641424 No Section C: Areas Evaluated During Inspection (Check only those areas evaluated) Permit Flow Measurement Records/Reports Facility Site Review Effluent/Receiving Waters Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) (See attachment summary) Name(s) and Signature(s)of—Inspector(s) Agency/Office/Phone and Fax Numbers Date Donna H od MRO WQ//704-663-1699 Ext.2193/ ature of Management Q A -Reviewer /� Agency/Office/Phone and Fax Numbers Dated Ismi arcia Al�occo MRO WQ//704-663-1699 Ext.2204/ EPA Form 3560-3 (Rev 9-94) Previous editions are obsolete. Page # 1 NPDES yr/mo/day Inspection Type 3I NCG510367 111 12, 11/12/01 117 18I d Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) Page # 2 e Permit: NCG510367 Owner - Facility: former Remount Road Service Operations Center Inspection Date: 12/01/2011 Inspection Type: Compliance Evaluation Permit Yes No NA NE (If the present permit expires in 6 months or less). Has the permittee submitted a new application? O M ❑ 11 Is the facility as described in the permit? ❑ ❑ # Are there any special conditions for the permit? Q , Is access to the plant site restricted to the general public? 0 ❑ M Is the inspector granted access to all areas for inspection? ❑ n 0 Comment: The facility no longer discharges. Per,a letter sent to the Division on 10/21/2011, alternative soil and groundwater remediation activites are being performed at the site and the discharge permit is no longer necessary. Should tradtional groundwater treatment resume at the site, please be advised that application for a new discharge permit will be required. Page # 3 Michael F. Easley pF W ATF9 Governor 0� QG William G. Ross, Jr., Secretary rNorth Carolina Department of Environment and Natural Resources u '< Alan Director rI3'ivision'gf Water.Quality� ®FFI(°� r- September 29, 2006 OCT 1 G 200c George Huggins Bellsouth Telecommunications 2300 Hartsford's Bluff Mount Pleasant, SC 29466 i_ 1 Subject:. General Permit NCG510000 'C! �Ir Certificate of Coverage NCG510367 former Remount Road Service Operations Center Gaston County Dear Permittee: The Division received your request for renewal of the subject Certificate of Coverage (CoC) on April 10, 2006. The revised General Permit was signed on September 20th, 2006 and takes effect October 1, 2006. Accordingly, we are forwarding the attached CoC to discharge under NCG510000. This CoC 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 May 9, 1994. A copy of the renewed General Permit is enclosed, as well as an updated.Technical Bulletin. The Technical Bulletin summarizes the changes from the previous version of NCG510000.. If any parts, measurement frequencies or sampling requirements contained in this permit are unacceptable to you, you have the right to request an individual permit by submitting an individual permit application. Unless such demand is made, this Certificate of Coverage shall be final and binding. The CoC is not transferable except after notice to the Division. You must notify the Division if you sell or otherwise.transfer ownership of the permitted_ facility. The Division may require modification or reissuance of the CoC. If your facility ceases discharge of wastewater before the expiration date of this permit, contact the Regional Office listed below. Once discharge from your facility has ceased, this permit may be rescinded. This permit:does not affect the legal.requirements to obtain other permits which may be required by the Division of Water Quality, the Division of Land Resources, Coastal Area Management Act or any. other Federal or Local government. If you have any questions concerning this permit,. please contact Charles Weaver at the telephone number or e-mail address listed below. Sincerely, r�J for Alan W. Klimek cc: Central Files Tvi ooresvihle Re oval OO ffice —Surface Water Protectio NPDES file 1617 Mail Service Center, Raleigh, North Carolina 27699-1611 919 733-5083; extension 5.11. (fax). 919 733-0719 An Equal Opportunity Affirmative Action Employer e-mail:-charles.weaver@ncmail.net STATE OF NORTH CAROLINA. DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY GENERAL PERMIT NCG510000 CERTIFICATE OF COVERAGE NCG510367 TO DISCHARGE PETROLEUM CONTAMINATED GROUNDWATER AND SIMILAR WASTEWATERS 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, . Bellsouth Telecommunications is hereby authorized to operate a groundwater remediation system for. petroleum -contaminated. groundwater or similar waste streams that Will discharge treated wastewater from the former. Remount Road Service Operations. Center Gaston County to receiving waters designated as an unnamed tributary to Duharts Creek, a class WS-V stream in subbasin 30836 of the Catawba River Basin. . All discharges shall be in accordance' with the effluent limitations, monitoring requirements, and other conditions set forth in Parts I, II, III and IV of, General. Permit NCG510000 as. attached.. This certificate of coverage shall become effective October 1, 2006. This Certificate of. Coverage shall remain in effect for the duration of the General Permit. Signed this day, September 29, 2006. for Alan W. Klimek, P.E., Director Division of Water Quality By Authority of the Environmental Management Commission e�� NCDENR North Carolina Department of Environment and Natural Resources Division of Water Quality Michael F. Easley, Governor February 14, 2006 Kelly Hoffman MACTEC Engineering and Consulting, Inc. 2801 Yorkmont Road Charlotte, NC 28208 William G. Ross, Jr., Secretary Alan W. Klimek, P.E., Director Subject: NPDES Permit NCG510000 renewal Certificate of Coverage (CoC) NCG510081 BellSouth Corporation / Goldsboro remediation Wayne County Certificate of Coverage (CoC)TrQ36�7#1;r1 BellSouth Corporation / Gastonia remediation' Gaston County Dear Ms. Hoffman: The facilities listed above are covered under NPDES permit NCG510000 for discharge of remediated groundwater. NCG510000 expires on September 30, 2006. Federal (40 CFR 122.41) and North Carolina (15A NCAC 2H.0105(e)) regulations require that permit -renewal applications must be filed at least 180 days prior to expiration of the current permit. If you have already mailed renewal requests, you may disregard this notice. To satisfy this requirement, the Division must receive a renewal request for each site, postmarked no later than April 3, 2006. Failure to request renewal by this date may result in a civil assessment of at least $500.00. Larger penalties may be assessed depending upon the delinquency of the request. If any discharge from either remediation system,will occur after September 30, 2006, the CoCs must .be renewed. Discharge of wastewater without a valid permit would violate North Carolina General Statute 143-215.1; unpermitted discharges of wastewater may be assessed civil penalties of up to $25,000 per day. If you have halted remediation activity.due to lack of trust fund money, but either site ranking from the Aquifer Protection Section requires future remediation & discharge, the CoC[s] must be renewed. If all discharge has ceased at either facility and you wish to rescind a CoC [or if you have other questions], contact me at the telephone number or e-mail address listed below. Sincerely, auk AND NIAl L!rZZAI Charles H. Weaver, Jr./ \ NPDES Unit cc: Central Files FEB 2 (.' 2006 o. res & Washingto' gioua Offices, -urfac W e Proteciaa NPDES File 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 One 1 512 North Salisbury Street, Raleigh, North Carolina 27604 NofthCarohna Phone: 919 733-5083, extension 511 FAX 919 733-0719 / charles.weaver@ncmail,net Nam ��//y An Equal Opportunity/Affirmative Action Employer — 50% Recycled/10% Post Consumer Paper State of North Carolina - Department of Environment, Health and Natural Resources Division of Water Quality James B. Hunt, Jr., Governor Jonathan B. Howes, Secretary A. Preston Howard, Jr., P.E., Director Mr. Keye D. Jones BellSouth Telecommunications, Inc. P.O. Box 30188 Charlotte, North Carolina 28230 Dear Mr. Jones: D FE HT.NF r_'IW7R()Ni4I :'dT, f TZALT 1, ' NA I'URAL, RESOU,2C�S November 13, 1996 NOV 2 fl 1996 - '��::?I fFFIG Subject: Issuance of Gen. Permit No. NCG510000 Cert. of Coverage NCG510367 (formerly NC0083950) Remount Road Facility Gaston County In accordance with your application for a discharge permit renewal received on April 1, 1996 by the Division, we are forwarding herewith the subject Certificate of Coverage to discharge under the subject state - NPDES general permit for petroleum contaminated groundwater remediation systems. Authorization is hereby granted for the continued operation of a groundwater remediation system with discharge of treated wastewater into an unnamed tributary to Duharts Creek, a Class WS-V stream in the Catawba River Basin. This Certificate of Coverage 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 and as subsequently amended. Lead monitoring will be required at the Remount Road Facility under General Permit No. NCG51000, Certificate of Coverage NCG510367. Lead was required in the previous permit, and the Division has received no data to document the absence of lead. Thus, to protect against the possibility of lead contaminating the receiving waters, Jead monitoring will be required as specified on the Effluent Limitations and. Monitoring Requirements page of General Permit No. NCG51000. This Certificate of Coverage is reissued under a newly revised general permit for discharges associated with groundwater remediation systems (NCG510000 issued August 22, 1996). The new general permit is more comprehensive than the original general permit in that it covers remediation of groundwater contaminated with heavier fuels (such as diesel, fuel oil, and kerosene) as well as gasoline contamination. Based on the source of your contamination, specifically gasoline and diesel fuel, effluent page A. (3) applies to your facility and lists required effluent limitations and monitoring frequencies. If any parts, measurement frequencies or sampling requirements contained in this permit are unacceptable to you, you have the right to request an individual permit by submitting an individual permit application. Unless such demand is made, this certificate of coverage shall be final and binding. Please take notice that this certificate of coverage is not transferable except after notice to the Division of Water Quality. The Division of Water Quality may require modification or revocation and reissuance of the certificate of coverage. 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 Mr. Jones November 13. 1996 Pate 2 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 or any other Federal or Local governmental permit that may be required. Any sludge generated from this treatment facility must be disposed of in accordance with G.S. 143- 215.1 and in a manner approved by the North Carolina Division of Water Quality. In the event that the facility fails to perform satisfactorily, including the creation of nuisance conditions, the Permittee shall take immediate corrective action, including those as may be required by this Division, such as the construction of additional or replacement wastewater treatment or disposal facilities. If you have any questions or need additional information, please contact Paul Clark at telephone number (919) 733-5083, extension 580. Sincerely, Origiml Signed By David & Goodrich A. Preston Howard, Jr., P. E. cc: Central Files NLooresvnl'e _egiohdUC) ice, Water ,ua ity Section Permits and Engineering Unit Facility Assessment Unit STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT, HEALTH, AND NATURAL RESOURCES DIVISION OF WATER QUALITY GENERAL PERMIT NO. NCG510000 CERTIFICATE OF COVERAGE NO. NCG510367 TO DISCHARGE PETROLEUM CONTAMINATED GROUNDWATER AND SIMILAR WASTEWATERS 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, BellSouth Telecommunications, Inc. is hereby authorized to construct and operate or continue operation of a groundwater treatment system consisting of an oil/water separator, an air stripping system and carbon filtration for petroleum contaminated groundwater or similar waste streams with the discharge of treated wastewater from a facility located at Remount Road Facility 2300 Remount Road Gastonia Gaston County to receiving waters designated as an unnamed tributary to Duharts.Creek in the Catawba River Basin in accordance with the effluent limitations, monitoring requirements, and other conditions set forth in Parts I, II, III and IV of General Permit No. NCG510000 as attached. This certificate of coverage shall become effective November 13, 1996 This Certificate of Coverage shall remain in effect for the duration of the General Permit. Signed this day November 13, 1996 Original Signod By Qavod A. Goodrich A. Preston Howard, Jr., P.E., Director Division of Water Quality By Authority of the Environmental Management Commission IF r •11" tl.i .. .-__ Csl _yam—/�. .- ••L__ 'ddd .`�1�11 I 1 I o "N O1 ',g f, I��II IF •'• ��.' ' F/ �K/FI PXN• `\ jr��� —` (\ / L �\.:L, 1 i / I ; • 11 II �� 1 ..� - I:' 3903 n•` i _01 ere 0 G 4. �!� /�� it �I �i •\zhv� `'—� ` _v' , Rest Jolms tj �Ga�-' ' �: •'GIr�`Sr }ii,.t Sc•h- > f G 11 •II �1��� � j 1 - -- 1� • ' i i ! �o W� •s - ___ ki �Qf1L1GpPd�C QSPI )` 185 486• M iNTER60R—GEO,OGiC­ SU E: w•Sh GTON.O C—•1VT2 3515' '87 188NOR1.E 81'07'30 ' " �o'< N ROAD CLASSIFICATION Primary highway, Light -duty road, hard or 04 ROAD CLASSIFICATION SCALE 1:24 000 PRIMARY HIGHWAY LIGHT -DUTY ROAD, HARD OR HARD SURFACE IMPROVED SURFACE 0 1 MILE SECONDARY HIGHWAY HARD SURFACE -."'"—I UNIMPROVED ROAD 0 7000 FEET 1 0 1 KILOMETER Latitude 35°1557" Longitude 81 °08'10" Map # F14SW Sub -basin 03-08-36 CONTOUR INTERVAL 20 FEET Stream Class WS-V Discharge Class k� ii' QUAD LOCATION Remount Road Facility NCG510367 Receiving Stream UT to Duharts Creek eL Gaston County Design 0 Variable Permit expires 9/30/01 Groundwater Remediation SOC Priority Project: Yes No v To: Permits and Engineering Unit Water Quality Section Attention. Paul Clark Date: August 6, 1996 NPDES STAFF REPORT AND RECOMMENDATION County: Gaston Permit No. NC0083950 PART I < - GENERAL INFORMATION 1. Facility and Address: BellSouth Telecommunications, Inc. Post Office Box 30188 Charlotte, North Carolina 28230 2. Date of Investigation: July 22, 1996 3. Report Prepared by: Michael Parker, Environmental Engineer II 4. Persons Contacted and Telephone Number: Doug Leonard, (704) 527-7880. 5. Directions to Site: From the intersection of I-85 and Cox Road in the City of Gastonia, travel north on Cox Road 0.2 mile and turn left onto Aberdeen Blvd. Travel x 0.2 mile on Aberdeen Blvd. and turn left onto Hospital Drive. Travel t 0.15 mile on Hospital Drive and turn left onto Remount Road. Travel x 0.15 mile on Remount Rd. and the old BellSouth facility is -located on the left side of the road and is currently being used .as a Gaston County Police Department facility. 6. Discharge Point(s), List for all discharge points: Latitude: 35°. 15' 57" Longitude: 81° 08' 10" Attach a USGS map extract and indicate trcatmcr_t facility site and discharge point on map.' U.S.G.S. Quad No.: F14SW U.S.G.S. Quad Name: Gastonia North, NC 7. Site size and expansion area -consistent with application? .Yes. Sufficient area exists for expansion, if necessary. 8. Topography (relationship to flood plain included): Moderate sloping; the WWT facilities are not located in the 100 year flood plain. 9. Location of nearest dwelling: None within 500 feet: however, one commercial facility is located within 200 feet of the facility. Page Two 10. Receiving stream or affected surface waters: UT to Duharts Creek a. Classification: WS-V b. River Basin and Subbasin No.: Catawba 030836 C. Describe receiving stream features and pertinent downstream uses: The WWT facility discharges into a storm sewer, which eventually discharges into a small wet weather, urban stream. General "C" classification uses downstream until the stream reaches Lake Wylie, which is used as a water supply and for primary and secondary recreation. PART II - DESCRIPTION OF DISCHARGE AND TREATMENT WORKS 1. a. Volume of wastewater to be permitted: 0.0115 MGD (ultimate design capacity)' b. Current permitted capacity of the wastewater treatment •facility: 0.0115 MGD c. Actual treatment capacity of the current facility (current design capacity): 0.0115 MGD d. Date(s) and construction activities allowed by previous Authorizations to Construct issued in the previous two ,years: 10/28/94 - ATC was issued for the construction of the remcdiation system. C. Please provide a description of existing or substantiall;r constructed wastewater treatment facilities: The existing WWT facilities consist of an oil/water separator followed by an iron removal system, diffused aeration, air stripping and carbon adsorption. f. Please provide a description of proposed wastewater treatment facilities: None proposed. g. Possible toxic impacts to surface waters: Effluent from GW rcmcdiation systems have been found to exhibit toxic characteristics. h. Pretreatment Program (POTWs only): N/A 2. Residuals handling and utilization/disposal scheme: '_`;!A 3. Treatment plant classification: current rating). 4. SIC Codc(s): 4813 Wastewater Code(s) 66 Main Treatment Unit Code: 56000 Class I (no change from Page Three PART III - OTHER PERTINENT INFORMATION 1. Is this facility being constructed with Construction Grant Funds or are any public monies involved (municipals only)? No. 2. Special monitoring or limitations (including, toxicity) requests: It is requested toxicity be monitored. 3. Important SOC, JOC or Compliance Schedule dates (Please indicate): N/A 4. Alternative Analysis Evaluation: Spray Irrigation: Insufficient area. Connection to Regional Sewer System: N/A Subsurface: Subsurface: N/A 5. Air quality and/or groundwater concerns or hazardous materials utilized at this facility that may impact water quality, air quality, or' groundwater: Groundwater comment,- should be obtained to ensure the proposed rcmediation activity is in compliance with the approved corrective action_ plan. There arc no known air quality or hazardous materials concerns. PART IV - EVALUATION AND RECOMMENDATIONS The applicant, BellSouth Telecommunications, has applied for renewal of the subject Permit. The Permit allows the discharge of treated groundwater contaminated by a release from an old UST located on -site when the facility was used by BellSouth Telecommunications. There have been no changes to this facility since the Permit was last issued nor arc any proposed at this time. It is recommended that the Permit be renewed as req.ucsted. A Signature of report preparer Date :dater QualitiAcgional Supervisor Da e h:�dsr�dsrM6 bclisout.dsr MILE F WS'Ve QUADRANGLE LOCATION ROAD CLASSIFICAi wr+ Light -duty road, hard or Primary highway, improved surface_.�— hard surface . Secondary highway. � Unimproved road=s=----" hard surface GInterstate Route 0 U. S. Route Q State Route- GASTONIA NORTH, N. C. SW/4 GASTONIA 15' QUADRANGLE N3515—yy8107.5/7.5 1970 iSC fjeR6t LL t.�1'i ' WM IC 35°15' 30" M r< State of North Carolina Department of Environment, !� Health and Natural Resources �I Division of Water Quality G �, James B. Hunt, Jr., Governor Jonathan B. Howes, Secretary A. Preston Howard, Jr., P.E., Director Mr. Keye D. Jones BellSouth Telecommunications, Inc P.O. Box 30188 Charlotte, North Carolina 28230 Dear Mr. Jones: A L ll 21 10 [DEHNR July 10, 1996 N.C. DEPT. OF ENVIRONMENT, REALTH; & NATURAL RESOURCES JUL 12 1996 DIVISIM) OF EDVIE;II+IRI AL MWIAGEME&T P OSRES0111E REGIONAL OFFICE Subject: NPDES Permit Application Permit No. NCO083950 Remount Road Facility Groundwater Treatment Facility Gaston County This is to acknowledge the receipt of the following on April 1, 1996: - Application Form. - Application Processing Fee Of $200.00 This application has been assigned to Paul Clark (919) 733-5083 extension 580 of our Permits Unit for review. You will be advised of any comments, recommendations, questions or other information necessary for the review of the application. - A copy of the application package has been sent to the Mooresville Regional Office where staff personnel will prepare a staff report and recommendations regarding this discharge. We apologize for the delay in acknowledging receipt of this application, we hope it has not caused you any inconvenience. If you have any questions regarding this application, please contact Paul Clark. Sincerely, i L,ZDavid A. Goodrich, Supervisor NPDES Group cc: Mooxesville.Regional Office, Water_Quahty Section Permit File NCO083950 P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone 919-733-7015 FAX 919-733-2496 An Equal Opportunity Affirmative Action Employer 50% recycled/ 10% post -consumer paper PART IV ANNUAL ADMINISTERING AND COMPLIANCE MONITORING FEE REQUIREMENTS A. The permittee must pay the annual administering and compliance monitoring fee within 30 (thirty) days after being billed by the Division. Failure to pay the fee in a timely manner in accordance with 15A NCAC 2H .0105(b)(4) may cause this Division to initiate action to revoke the permit. IVUI L11 L.GI L LJCNL. UI CIIV11 U11111CIIL, ntill0l, aliu J-u-ui Gil nC.7Nu1 LCJ Division of r„ E aronmental Management, P.O. Box 29535, Raleigh, NC 27626-0535 NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM APPLICATION NUMBER APPLICATION FOR PERMIT DISCHARGE SHORT FORM C-GW Date Received To be filed by persons engaged in groundwater remediation projects. YQar mnin °'Y (DEM USE ONLY) Do not attempt to complete this form before reading accompanying instructions. (Please print or type) 1. Name, address, location, and telephone number of facility producing discharge A. Name BellSouth Telecommunications, Inc. B. Mailing address 1. Street address Post Office Box 30188 2. City Charlotte 3. State North Carolina 4. ZIP 28230 C. Location: 1. Street 2300 Remount Road 2. City Gastonia 3.State 4. County Gaston D. Telephone No. ( 7 0 4 )— 417-8934 North Carolina E.Nature of business Groundwater Treatment System 2. Facility contact A. Name Doug Leonard B. Title Senior Engineer C. Telephone No. (704 )— 527-7880 3. The application is for ❑ a new permit, ®permit renewal, ❑permit modification. SIC ® (if known). If application is for renewal or modification, please indicate permit number: NC00 83950 4. Product(s) recovered unleaded fuel [Diesel fuel, leaded or unleaded fuel, solvents, etc.] This application must also include the following: (renewal) A) A report of alternatives to -surface water discharge as outlined by N.C. Permit and Engineering Unit's `Guidance for Evaluation of Wastewater Disposal Alternatives." [Required by 15A NCAC 21-1.0105 (c)]. S) An engineering proposal detailing the remediation project. [Required by 15A NCAC 2H .0105 (c)). C) A listing of any chemicals found in detectable amounts with the maximum observed concentration reported. The summary of analytical results containing this maximum value should also be submitted (i.e. the listing, not the graphical scan). The most recent sample must be no older than one year previous to the date of this application. For fuel remediation projects, volatile organic compounds should be scanned along with any suspected fuel additives. The following compounds should be included: benzene*, toluene*, ethylbenzene*, xylene*, lead , methyl tert-butylether (MTBE), dibromoethane (EDB), 1,2-dichloroethane, isopropyl ether, naphthalene, phenol. * An EPA approved method capable of detection levels to 1 ppb should be used to detect these compounds For solvents or unidentified products, an EPA Method 624/625 analysis should be provided, with the 10 largest peaks, not identified as one of the targeted compounds and not present in the procedural blank, identified and approximately quantitated. [As per the same guidance stipulated on NCDEM's "Annual Pollutant Analysis Monitoring (APAM) Requirement - Reporting Form A," Revised June 19901. If metals or pesticides are suspected to be present, these should be analyzed to the same detection level as presented in the NC APAM. D) The removal efficiency of each compound detected for the proposed project should be provided, if known. 5. Name of receiving water Duharts Creek Attach a USGS topographical map with all discharge points clearly marked. 6. ls'potential discharge directly to the receiving water? If not, state snecifically the discharge point. No un-named tributary of Duharts Creek Mark clearly the pathway to the potential receiving water on the site map. [This includes tracing the pathway of the storm sewer to its discharge point, if a storm sewer is the only viable means of discharge.] 7. Amount of treated groundwater to be discharged in gallons per operating day'. 11.500 B. Describe the duration and frequency of the discharge (continuous, intermittent, seasonal) includina the months of discharge, number of days per week of discharge, volume treated (monthly average flow in gallons per day). Continuous 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. Keye Jones Manager PRINTED ame of Pers n Signing Title SIGNATURE of Applicant Date Application Signed 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 tiles 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 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 $10,000, or by imprison- ment not to exceed six months, or by both. (16 U.S.C. Section 1001 provides a punishment by a fine of not more than $10,00 or imprisonment not more than.5 years, or both, for a similar offense.) I i ce� DE:PT. C)p IRONURNT H ALTIC lgATURAL RESOURCEA QVL 12 199,E l9634Qi� OF EtJYIB 9t�i'li F1T Tg i6iiT Cr9 ESQ E: f;EtilB;ti'tl UNfi J �C r� f Part III Permit No. NCO075540 E. Engineering Alternatives Analysis Condition The permittee shall continually evaluate all wastew environmentally sound alternative of the reasonably substantial non-compliance with the terms and condi regulations or laws, the permittee shall submit a reF Division evaluating these alternatives and a plan of the Division. / (disposal alternatives and pursue the most t effective alternatives. If the facility is in s of the NPDES permit or governing rules, in such form and detail as required by the )n within sixty (60) days of notification by F. If this facility is built in phases, plans and s ecifications for the next phase shall be submitted when the flow to the existing units reaches 80 of the design capacity of.the facilities on line. At no time may the flow tributary to the -facility a ceed the design capacity of the existing units. SOC Priority Project: Yes No X If Yes, SOC No.. To: Permits and Engineering Unit Water Quality Section Attention: Charlrs Alvarez Date: December 7, 1993 NPDES STAPP REPORT AND RECOMMENDATION County: Gaston Permit No. N G51.0176 PART I - GENERAL INFORMATION l: Facility and Address: BellSouth Telecommunications Post Office Box 30188 Charlotte, North Carol:in.: '28230 ?. Date of Investigation: December 7, 1993 3. Revort Prepared bv: Ki.m I}. Ccl •on, Ei.,vironment.al FnS_Iic.nr I 4. Persons Contacted and Telephone Number: Richard Con- or. -'r Biosciences, Inc., (70',) 527-960'. 5, r-rect.7ons to Site: From the intersection of T-35 an" Cox Road in the Citv of Gastonia, travel nortl: on Cc) Road approximately 0.2 mile. Turn left onto Abe.:dre: Bl\d. a i travel 0.2 mile. Turn left onto 11ospi.t.a11 ; ride and tray:el approximately 0.15 mile. Turn left onto RemouIlt 1, mil ni travel approximately 0.15 m.il e. The old Pr 1.1 nth F;4ci11 t.y is l oe•aved Can the left si.cle of the road and iS ci.,rrent1 a Glastoil Count' Police. DeparLment facili t y. 6. Discharge Poi,11 (F:), L_st for all discharge poiIlLs: Latitude: 35' 15' 57" Longitude: 81� 03' 10" Attach a USGS map extract and indicate treatment facility site. one discharge point on map. U.S.C-.S. Quad ?\o.: F14S}•, U.S.G.S. Qtiad Name : Gastonia 'ort}l, NrC 7. .Cahn.. size and expansion area consistent with application' Yes. 8. Tohograpby (relativrlship to floor} plain included): "'_odrrate slopi nG; the proposed S•'t'T faci.l.i ties \di 11 not be' loc.-ted in the 100 year flood plain. 9. Location of nearest dvellin,— '�oiie within 500 f.eet.' however, one commercial facility is located wilthin 200 feet of the facility. Pa--e Two l0. Receiving stream or affected surface waters: UT to Duha:-t Creek. a. Classification: P7S—V b. River Basin and Subbasin No.: Catawba 030836 C. Describe receiving stream features and pertinent downstream uses: The WV'T facility will discharge into a storm sewer, which discharges into a small wet weather, urban stream. General "C" classification uses downstream until Lake ttiylie, which is. used as a water s:�eply and primary recreation PART II — DESCRIPTION OF DISCHARGE AND TREATMENT WORKS 1. a. Volume of wastewater to be permitted: 0 . 0 115, NIGD (ultimate design capacity) b. Currpnt permitted capacity of the wastewater treatment facility: A c . Actual treatment capacity of t.hc: c;:rrent faci ? t_;- (current design capacity): d. Date(s) and construction activities a11oV.ed by pI-evious Authorizations to Construct issued in the previ ous two years : `+/A e. Please provide a description of e-,istin or siibstant:ially constructed wastewater treatment facilities: N/A f. Please provide a description of 1,r0r0ser3 vaste�.•:ater treatment faci1 ties: Proposed treatment will consist. of an oil 'water ser;;;ratc)r iron emoval s`_ste;n, air tri pt,i.no, and cai-bon adsorpti on g. Possible toxic impacts tv surface waters: -%one etpectcc provided the proposed system meets effluent Iiin*.ts; however, similar systems have failed to.cicit-,- tcstj<. h. Pretreatment Program (POTWs only): '�'/A r 2. Residuals. handling and ut.iIizati-on/disposal. scheme: a. If residuals are being land applied, please specify DE''' Permit No.: N/A Residuals Contractor: N,'A Telephone'No.: N/A b. Residuals stabilization: PSRP PFRP Other C. Landfill: N/A d. Other disposal/utilization scheme (Specif)): 1';'a Page Three 3. Treatment plant classification (attach completed rating sheet): No rating, groundwater remediation. 4. SIC Code(s): 481.3 Wastewater Code(s) Primary: 66 Secondary: Main Treatment Unit Code: 56000 PART III — OTHER PERTINENT.INFORMATION 1. Is this facility being constructed with Construction Grant Funds or are any public monies involved (municipals on y)'.' ./A 2. Special monit.orino or 1.imitations (incIUdi]I 1 4 city) requests: It is requested toxicity be monitored. >. Import:ant `HOC, JOC or compliance Schedule dates (P1:ase indicate) : N/A 4. Alternative. Analysis Evaluation: Connection to Regional Sewer System: \;A Subsurface: NT/A. Other disposal options: 5. Air quality and/or groundwater concerns or hazardous m `eri:-ls utillzed at thl.S facility tl:;_t may im -ict. ,,;ater C-uiz-i1 :L Fall' quality, or -groundwater: Groundwater comments shoal(' be obtained to Unsure the proposed relflediai' iU1: lS 17] accUrdancC, to the corrective act]Gn plan There are no known a I r cyt1,=� t o r h a z a r d o u g m ,9 t e r l a 1 s c on e ern s. 6. Other Special Items: '\,'A PART IV — EVALUATION AND RECOMMENDATION The applicant, BellSouth Telecommunications, has applied for cover;::ge under General Permit,NCG510000 to discharge remediated groundwater. The groundwater was contaminated by a release from all old UST located onsite when the facility was used by BellSouth. There may also have been another release from an undocumented UST; however, the company could not provide their consultant with any data. The proposed remediation system will discharge into WS raters which are not properly addressed in the General Permit. The Benzene limit: in the General. Permit is 71.4 ug/l, which is hi.;l:er than the WS' stream standard of 1.19 ug;/l. Page Pour It is recommended that coveral-e under the General Permit be denied and an individual permit. be issued which should include toxicity- testing. Signature of report preparer V1ater Qusal i Re,;ional Supervisor /2�'/�� Date . ze Ml lu• .tstl 487 tus^^^„•t. MILE ROAD CLASSIFICATION Primary highway, Light -duty road, hard or hard surface improved surface..._... Secondary highway, hard surface Unimproved road..._..._________ 0 Interstate Route U. S. Route O State Route •NC. �� GASTONIA NORTH, N. C. QUADRANGLE LOCATION SWA GASTONIA IT QUADRANGLE N3515—W8107.5/7.5 1970. III �S�H�Rbr LOL-Al10H Mm N. "0 <0 L S0 o, w A IV A RATING SCALE FOR CLASSIFICATION OF FACILITIES Name of Plant: t�iz�v„-� T�.r urw,►n�N�ca�,s Owner or Contact Person: Mailing Address:_ Cl-Ia,zUdT;z= 'eyc 29- 23c, County:_�4k-f -I&)✓ Telephone: Cytt� 3q-6'- 853q NPDES Permit No. N"COOES J C2f Nondise. Per. No. _ IssueDate: Expiration Date: Existing Facility New Facility Rated By:V.C.wsu;j //LIL4z0 Date: _12/9-14 3 Reviewed (Train. & Cert.)' Reg. Office_ Reviewed (Train. & .Cert.) Central Office ORC Grade Plant Class: (circle one) I II III IV Total Points/-5- 4- A% 1-2,nM,, / 6 6U/ i2 c-�,n c �.4 i r��v SY Sr-?•7» REM POINTS (1) Industrial Pretreatment Units and/or Industrial Pretreatment Program (see definition No. 33) 4 (2) DESICz FLOW OF PLANT INGPD (not applicable to non -contaminated cooling waters, sludge handling facilities for water purification plants, totally closed cycle systems (def. No. 11), and facilities consisting only of Item (4) (d) or Items (4) (d) and (11) (d)) 0 -- 20,000.......................... 1 20,601 — 50,000.......................... 2 50,001 -- 100,000.................:........ 3 100,001 — 250,000.......................... 4 250.001 — 500,000.......... ............. 5 500,001—1.000,000 .................. .... 8 1,000.001 -- 2.000.000 ....... .... ........ 10 2,000,001 (and up) - rate 1 point additional for each 200,000 gpd capacily.up to a maximum of 30 Design Flow (gpd) (3) PRELIMINARY UNITS (see definition no. 32) (a) Bar Screens ................................ 1 or (b) Mechanical Screens, Static Screens or Comminuting Devices ........................ 2 (c) Grit Removal ............................... 1 or (d) Mechanical or Aerated Grit Removal ........... 2 (e) . Flow Measuring Device ........................ 1 or (1) Instrumented Flow Measurement ............... 2 ti(g) Preaeraon.................................. 2 (h) Influent Flow -Equalization ................... 2 01 Grease or Oil Separators - Gravity .......... Mechanical .......... 3 Dissolved Air Flotation. 8 U) Prechlorinallon .............................. 5 (4) PRIMARY TREATMENT UNITS (a) Septic Tank (see definition no. 43) .............. 2 (b) Imhoff Tank .................................. 5 (c) Primary Clarifiers .. .... ... ........... 5 (d) Settling Ponds or Settling Tanks for Inorganic Non -toxic Materials (sludge handling facilities for water purification. plants, sand, gravel, stone, and other mining operations except recreational activities such as gem or gold minino)...................................... 2 (5) SECONDARY TREATMENT UNITS (a) Carbonaceous Stage (i)Aeration - High Purity Oxygen System ..... 20 Diffused Air System ........... 10 Mechanical Air System (fixed, floating or rotor) .............. 8 Separate Sludge Reaeration ..... 3 (ii) Trickling Filler High Rate . ...... ... .... 7 Standard Rate ............... 5 Packed Tower ............... 5 (ii!) Biological Aerated Filler_ or Aerated Biological Filter ............ ......... 10 (iv) Aeraled Lagoons ..................... . 10 (v) Rotating Biological Contactors .......... 10 (vi), Sand Fillers - intermittent biological .... . recirculating biological ...: . (vii) Stabilization. Lagoons ....... .......... . (viii)Claritier .............................. (ix) Single stage system for combined carbonaceous removal of BOD and nitrogenous removal by nitrification (see del. No. 12) (Points for this item , have to be in addition to items (5) (a) (1) through (5) (a) (vii) ................. (x) Nutrient additions to enhance BOD removal.. .... ...................... (xi) Biological Culture ('Super Bugs') addition to enhance organic compound removal ..... (b) Nitrogenous -Stage (i) Aeration'- High Purity Oxygen System ..... Diffused Air System ........... Mechanical Air System (fixed, floating, or rotor) ...... ...... Separate Sludge Reaeration ..... (ii) Trickling Filter - High Rate . ........... . Standard Rate ............ Packed Tower............ (iii) Biological Aerated Filter or- Aerated Biological Filter ... . (iv) Rotating Biological Contactors ........... . (v) Sand Filter- intermittent biological ....... . recirculating biological ........ (v I) Clarifier ......:......................... 2 3 5 5 8 5 5 20 10 8 3 7 5 5 10 10 2 3 5 (6) TERTIARY OR ADVANCED TREATMENT'UNIT (a) Activated Carbons Beds - without carbon regeneration .................. with carbon regeneration ...... ........ .. 15 (b) Powdered or Granular Activated Carbon Feed - without carbon. regeneration ................. 5 with carbon regeneration ................. 15 (c) � Air Stripping ........ ............... .. 5 (d) Denitrilication Process (separate process) ...... (e) ......._........ Electrodialysis ................. 5 (0 Foam Separation ............................. 5 (g) Ion Exchange ................................ 5 (h) Land Application of. Treated Effluent (see definition no. 22b) (not applicable for sand, gravel, stone and other similar mining operations) (i) on agriculturally managed sites (See del. , No. 4) . .....:.. ....................... 10 (ii) by high rate infiltration on non -agriculturally managed sites (includes rotary distributors and similar fixed nozzle systems) ... :....... 4 (iii) by subsurface disposal (includes low pressure pipe systems and gravity systems except at plants consisting of septic tank and nitrifica- tionMes only) .................. _ ......... 4 (i) Microscreens.................................. 5 (j) Phosphorus Removal byBiological Processes (See del. No. 26) • . • .. 20 (k) Polishing Ponds - without aeration ... .... 2 with aeration ....... 5 (1) Post Aeration - cascade .............. 0 diffused or mechanical ... 5 (m) Reverse Osmosis ...................._ .......... 5 (n) Sand or Mixed -Media Filers - low rate ........... 2 high rate .... .. 5 (o) Treatment processes for removal of metal or cyanide ..••...... 15 (p) Treatmentprocesses for removal of toxic materials other than metal or cyanide .:....... 15 I SLUDGE TREATMENT (a) Sludge Digestion Tank -.Heated ............... 10 Aerobic............... 5 Unheated.. ....... 3 (b) Sludge Stabilization (chemical or thermal) ....... 5 (e) Sludge Drying Beds - Gravity .................. 2 Vacuum Assisted ....... 5 (d) Sludge Elutriation ............................. 5 (e) Sludge Conditioner (chemical or thermal) ........ 5 (1) Sludge Thickener (gravity) ...................... 5 (g) Dissolved Air Flotation Unit (not applicable to a unit rates as (3) n ......... Sludge Gas Utilization (including gas storage) .... 8 2 (h) (i) Sludge Holding Tank - Aerated ................ 5 Non -aerated ... - ..... 2 (j) Sludge Incinerator - (not including activated carbon regeneration) ... 10 (k) Vacuum Filter, Centrifuge or Filler Press or other similar dewalering devices..................... 10 (8) SLUDGE DISPOSAL (including incinerated ash) (a) Lagoons .................................... ..... (b) Land Application (surface and subsurface) 2 (see definition 22a) -where the facility holds the land app. permit ... 10 -by contracting to a land application operator who holds the land application permit ................ 2 -land application of sludge Lby a contractor who does not hold the permit lot the wastewater treatment facility where the sludge is generated ........ 10 (c) Landfilled (burial) ............................. 5 (9) DISINFECTION 5 (a) Chlorination ........................ ..... 5 (b) Dechlorination ........................ 5 (c) Ozone. ...................... 5 (d) Radiation .......................... (10) CHEMICAL ADDITION SYSTEM (S) (See definition No. 9) .(not applicable to chemical additions rated as item (3) (j). (5) (a) (xi). (6) (a). (6) (b). (7) (b). (7) (e). . (9) (a), (9) (b), or (9) (c) 5 points each: fast: ..... 5 5 (11) MISCELLANEOUS -UNITS (a) Holding Ponds, Holding Tanks or Settling Ponds for Organic or Toxic, Materials including wastes from mining operations. containing nitrogen and/or phosphorous compounds in amounts significantly greater than is common for domestic wastewater .......... 4 (b) Effluent Flow Equalization (not applicable to storage basins which are. inherent in land application systems). 2 (c) Stage Discharge (not applicable to storage basins inherent in land application systems ... _........ ............... .....A (d) Pumps ._...._:.» (e) Stand -By Power Supply... __ .. _ __.»..._.__. .__ »_.». 3 (f) Thermal Pollution Control Device. ....... ......................... ........... 3 TOTAL POINTS CLASSIFICATION Class 5 - 25 Points Class II....»._. __.......___ __ 26- 50 Points Class 51. 65 Points Class 66- Up Points Facilities having a rating of one through four points,. inclusive, do not require a certified operator. Classification of all other facilities requires a comparable grade operator in responsible charge. Facilities having an activated sludge process will be assigned a minimum classification of Class II. Facilities having treatment processes for the removal of metal or cyanide will be assigned a minimum classification 61 -Class 11. Facilities having treatment processes for the biological removal of phosphorus will be _assigned a minimum classification of Class Ill. In -plant processes and related control equipment which are an integral part of industrial production shall not be considered waste treatment. Likewise, discharges of wastewater from residences having a design flow of 1,000 gpd or less, shall not be subject to rating. ADDITIONAL COMMENTS: State of North Carolina Department of .Environment, Health. and Natural Resources Division of Environmental Management James B. Hunt, Jr., Governor Jonathan B. Howes, Secretary . A. Preston Howard, Jr., P.E., Director r� IDEHNF November 18, 1993 Mr. K. D. JONES BELLSOUTH TELECOMMUNICATION, INC. P. O. BOX 30188 CHARLOTTE, NC 28230 Dear Mr. JONES: N.C. INEPT. OF ENVIRONMENT, HEALTH, & NATURAL RESOURCES NOV 2 2 1993 VIS,I'04 OF ENVIRONMENTAL MANAGEMENT VORIVIL.E PatOK OFFICE Subject: Application No. AC0510176 TELECOMMUNICATIONS Mecklenburg County The Division's Permits and Engineering Unit acknowledges receipt of your permit application and supporting materials received on November 4, 1993. This application has been assigned the number shown above. Please refer to this number when making inquiries on this project. Your project -has been assigned to Charles Alvarez for a. detailed engineering review. A technical. acknowledgement will be forthcoming. If this acknowledgement is not received within thirty (30) days, please contact the engineer listed above. Be aware that the Division's regional office, copied below, must provide recommendations from the Regional Supervisor for this project prior to final action by the Division. I am, by copy of this letter, requesting that our Regional Office Supervisor prepare a staff report and recommentations regarding this discharge. If you have any questions regarding this application, please contact the review person listed above. m cc: - . Ugaion @- fi e Sincerely, �, Coleen H. Sullins, P.E. Supervisor, Permits and Engineering Unit Pollution Prevention Pays. P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone 919-733-5083 An Equal Opportunity Affirmative Action Employer State of North Carolina Department of Environment, Health and Natural Resources Mooresville Regional Office James B. Hunt, Jr., Governor Jonathan B. Howes, Secretary Linda Diane Long, Regional Manager EDEHNFR DIVISION OF ENVIRONMENTAL MANAGEMENT November 8, 1994 Mr. Keye D. Jones BellSouth Telecommunications, Inc. Post Office Box 30188 Charlotte, North Carolina 28230 Subject: NPDES Permit No. NCO083950 Remount Road Facility Gaston.County, NC Dear Mr. Jones: Our records indicate that NPDES Permit No. NCO083950 was issued on October 28, 1994 for the discharge of wastewater to the surface waters of the State from your facility. The purpose of this letter is to advise you of the importance of the Permit and the liabilities in the event of failure to comply with the terms and conditions�of the Permit. If you have not already done so, it is suggested that you thoroughly read the Permit. Of particular importance are Pages 4-5. Pages"4-5 set forth: the effluent limitations and monitoring requirements for your discharge (s). Your discharge(s) must not exceed any of the limitations set forth. The section headed "Monitoring Requirements" describes the measurement frequencies, sample types and sampling locations. Upon commencement of your discharge (or operation), you must initiate the required monitoring. The monitoring results must be entered on the reporting forms furnished to you by this Agency. If you have not received these forms, they should be arriving shortly. If you fail to receive the forms, please contact this Office as quickly as possible. 'I have enclosed a sample of the "Effluent" reporting form (DEM Form MR-1), plus instructions for completing the form. It is imperative that all applicable parts be completed, and the original and one copy be submitted as required. The remaining Parts of the Permit set forth definitions, general conditions and special conditions applicable to the operation of wastewater treatment facilities and/or discharge(s). The conditions include special reporting requirements in the event of noncompliance, bypasses, treatment unit/process failures, etc. Also addressed are requirements for a certified wastewater treatment plant operator if you are operating wastewater treatment 919 North Main Street, Mooresville, North Carolina 28115 Telephone 704-663-1699 FAX 704-663-6040 An Equal Opportunity Affirmative Action Employer 50% recycled/ 10% post -consumer paper Mr. Reye D. Jones Page Two - November 8, 1994 facilities. Any changes in operation of wastewater treatment facilities, quantity and type of wastewater being treated or discharged, expansions and/or upgrading of wastewater treatment facilities must be permitted or approved by this Agency. Failure to comply with the terms and conditions of an NPDES Permit subjects the Permittee to enforcement action pursuant to Section 143-215.6 of -the North Carolina General Statutes. A civil penalty of up to $10,000 per violation (and/or criminal penalties) may be assessed for such violations. If you find at any time that you are unable to comply with the terms and conditions of the Permit, you should contact this Office immediately. A Consent Order may be necessary while pursuing action to obtain compliance. As a final note, an NPDES Permit is normally issued for a five-year period. Permits are not automatically renewed. Renewal requests must be submitted to this Agency no later than 180 days prior to expiration. Please make note of the expiration date of your Permit. This date is set forth on Page 1 of the Permit. Also note that NPDES Permits are not transferable. If you, as the Permittee, cease to need this Permit, then you should request that the Permit be rescinded. As mentioned previously, the purpose- of this letter is to advise you of the importance of your NPDES Permit. Please read the Permit and contact this Office at 704/663-1699 in Mooresville if you have any questions or need clarification. We look forward to providing any assistance. Sincerely, (�Z, ��, - D. Rex Gleason, P. E. Water Quality Regional Supervisor Enclosure DRG:sl- NPDES WASTE LOAD ALLOCATION PERMIT NO.: NCO083950 PERMITTEE NAME: BellSouth Telecommunications FACILITY NAME: 2300 Remount Road Facility Facility Status: Proposed Permit Status: New Major Pipe No.: 001 Design Capacity: Minot 0�Avrl�' 0.01151VIGD 1'MEX �E�; 1 D�gC' Domestic (% of Flow): Industrial (% of Flow): Comments: F rNT 100 % b221f� tit RECEIVING STREAM: an -unnamed tributary to Duharts Creek Class: WS-V Sub -Basin: 03-08-36 E L��1�1ENZ��' tAA�ah6� Reference USGS Quad: F14SW (please attach) County: Mecklenburg Regional Office: Mooresville Regional Office Previous Exp. Date: 00/00/00 Treatment Plant Class: I Classification changes within three miles: %I Requested by: CharleLvarez Prepared Reviewed by: — Date: 1/4/94 Date: �z ApQ��, t'1sy Date: 2 C1 Modeler Date Rec. # �Mn1 s 9 '770 7 Drainage Area (mil) o. z6 Avg. Streamflow (cfs): 0.3 7Q10 (cfs) 0 .p Winter 7Q10 (cfs) o, o g 30Q2 (cfs) 0 0 Type of Toxicity Test: Monitoring Schedule: Wasteflow (mgd): Oil and Grease (mg/1): pH (SU): Benzene (µg/I): Toluene (µg/1): Xylene (µg/l): Ethyl benzene (µg/I): Lead (µg/I): Methyl Tert Butyl Ether .(jig/I): Phenolic Compounds (µg/[): Fluorene Vg/1): Naphthalene (µ.g/I): Phenathrene (µg4): Pyrene (µg/I): Chronic (Ceriodaphnia) P / F Toxicity Test.@ 90% January, April, July, and October Mon. Avg Daily Max. Frequency 0.0115 30 60 2 / month 6-9 2/month 21.3 Quarterly * 11 Quarterly * monitor, Quarterly * 325 Quarterly * 25 Quarterly * monitor Quarterly " 1.0 Quarterly " monitor Quarterly monitor Quarterly " monitor Quarterly monitor Quarterly * to be monitored in conjunction with quarterly WET test BTEX parameters should be monitored using an EPA -approved method to a detection level of 1 ppb. Permit must contain flow monitoring requirement such that all volumes of wastewater leaving the facility are monitored. Recommend. continuous flow monitoring:' Recommend quarterly monitoring for those chemical parameters to be limited or monitored. This monitoring should coincide with all whole -effluent toxicity monitoring. A reopener clause should be placed in the permit to allow for additional -limits on these or other toxicants should the whole -effluent toxicity testing results indicate toxic effects. Facility Name: NPDES No.: Type of Waste: Facility Status: Permit Status: Receiving Stream: Stream Classification: Subbasin: County: Regional Office: Requestor: Date of Request: Topo Quad: FACT SHEET FOR WASTELOAD ALLOCATION BellSouth Telecommunications NCO083950 Industrial - 100% Proposed New Request # ' 7707W�fl ';t �.� [ 2300 Remount Rd Facilit :] , unnamed tributary to. Duharts Creek WS-V 03-08-36 Mecklenburg, Stream Characteristic: Mooresville-rell< USGS # Alvarez Date: 1/5/94 Drainage Area (mi2): F 14S.W Summer 7Q10 (cfs): Winter 7Q10 (cfs): Average Flow (cfs): 30Q2 (cfs): IWC (%): Wasteload Allocation Summary (approach taken, correspondence with region, EPA, etc.) 02.1455.6200 yield 1994 0.26 0.0 0.08 0.3 0.0 90 % Request Region and Permits and Engineering comment on ability of facility to utilize an infiltration gallery as a means -of non -discharge. Treatment consists of oil / water separator, air stripper, dual carbon absorption, and iron removal. Stringent requirements due, to WS classification. fee co/JVc-e�sat-r� Special Schedule Requirements and additional comments from Reviewers: LIN - Pr2OP&PTY IS PAui'>> A>•/rl IS le -I lJSr= QI/ THE C✓RiTErrr p( Arts r� hl ,-lea JK 6X� ✓T T�Sffal bfYJl�1 Mi r ti/ M Ab6V941tr0V'pyaj(, cT Al 51606C S. Ee . AI yiKfM A1y- "off wLvre£w�nT ��fJMME�c�' Recommended by Farrell Keough Reviewed by. az rn)oer- tit, j°p9 L; Instream Assessment: ��/l:�w J"AA�� Date: '3a' Regional Supervisor: %7'Z& Date: Permits & Engineering: Date: c/ RETURN TO TECHNICAL SERVICES BY: A E 2 6 1224, 2 TOXICS/CONVENTIONAL PARAMETERS Type of Toxicity Test: Chronic (Ceriodaphnia) P / F Toxicity Test Existing Limit: n/a Recommended Limit: 90 % Monitoring Schedule: January, April, July, and October Recommended Limit Daily Max. 60 6-9 Z/ • 3 _5 0.211 (9) (3) (D) 0.211 (9) (3) (G) (H) (VII) * to be monitored in conjunction with quarterly WET test x_ Parameter(s) are water quality limited. For some parameters, the available load capacity of the immediate receiving water will be consumed. This may affect future water quality based effluent limitations for additional dischargers within this portion of the watershed. No parameters are water quality limited, but this discharge may affect future allocations. MISCELLANEOUS INFORMATION & SPECIAL CONDITIONS Special Instructions or Conditions BTEX parameters should be monitored using an EPA -approved method to a detection level of 1 ppb. Permit must contain flow monitoring requirement such that all volumes of wastewater leaving the facility are monitored. Recommend continuous flow monitoring. Recommend quarterly monitoring for those chemical parameters to be limited or monitored. This monitoring should coincide with all whole -effluent toxicity monitoring. A reopener clause should be placed in the permit to allow for additional limits on these or other toxicants should the whole -effluent toxicity testing results indicate toxic effects. Explain exact pathway of discharge (i.e. storm, sewer to tributary, etc.) Additional Information attached? (Y or N) If yes, explainwith attachments. Facility Name BellSouth Telecommunications [2300 Remount Rd] Permit # NCO083950 - 001 CHRONIC TOXICITY PASS/FAIL PERMIT LIMIT (QRTRLY) The effluent discharge shall at no time exhibit chronic toxicity using test procedures outlined in: 1.) The North Carolina Ceriodaphnia chronic effluent bioassay procedure (North Carolina Chronic Bioassay Procedure - Revised *September 1989) or subsequent versions. The effluent concentration at which there may be no observable inhibition of reproduction or significant mortality is 90 % (defined as treatment two in the North Carolina_ procedure document). The permit holder shall perform quarterly monitoring using this procedure to establish compliance with the permit condition. The first test will be performed after thirty -days from the effective date of this permit during the months of Jan., Apr., Jul., and Oct. Effluent sampling for this testing shall be performed at the NPDES permitted final effluent discharge below all treatment processes. All toxicity testing results required as part of this permit condition will be entered on the Effluent Discharge Monitoring Form (MR-1) for the month in which it was performed, using the parameter code TGP3B. Additionally, DEM Form AT-1 (original) is to be sent to the following address: Attention: Environmental Sciences Branch North Carolina Division of Environmental Management 4401 Reedy Creek Road Raleigh, N.C. 27607 Test data shall be complete and accurate and include all supporting chemical/physical measurements performed in association with the toxicity tests, as well as all dose/response data. Total residual chlorine of the effluent toxicity sample must be measured and reported if chlorine is employed for disinfection of the waste stream. Should any single quarterly monitoring indicate a failure to meet specified limits, then monthly monitoring will begin immediately until such time that a single test is passed. Upon passing, this monthly test requirement will revert to quarterly in the months specified above. Should any test data from this monitoring requirement or tests performed by the North Carolina Division of Environmental Management indicate potential impacts to the receiving stream, this permit may be re -opened and modified to include alternate monitoring requirements or limits. NOTE: Failure. to achieve test conditions as specified in the cited document, such as minimum control organism survival and appropriate environmental controls, shall. constitute an invalid test and will require immediate retesting(within 30 days of initial monitoring event). Failure to submit suitable test results will constitute noncompliance with monitoring requirements. 7Q10 Permitted Flow IWC Basin & Sub -basin Receiving Stream County QCL P/F Version 9191 0.0 cfs 0.0115 MGD 90 % 03-08-36 ut Duharts Creek Mecklenburg. Recommended by: Farrell Keough Date zz a ch , r m ti Stat ..of North Carolina Department of Environment, Health and Natural Resources Division of Environmental Management James B. Hunt, Jr., Governor Jonathan B. Howes, Secretary A. Preston Howard, Jr., P.E., Director Mr. Keye D. Jones BellSouth Telecommunications, Inc. PO Box 30188 Charlotte, NC 28230 Dear Mr. Jones: 21 A Ir I October 28, 1994 CH A.- .ro ENVIROIITMENT, HEALTH, 6P NATURAL RESOURCES wmi cg 1994 DIVISIOII OF EIrVIROIIiriEIITAL 'WMGEi?,11IIT CiOORESVILLE IIEOIONAL OFFICE Subject: Permit No. NCO083950 Authorization to Construct Remount Road Facility Groundwater Treatment Facility Gaston County A letter of request for an Authorization to Construct was received November 4, 1993 by the Division and final plans and specifications for the subject project have been reviewed and found to be satisfactory.. Authorization is hereby granted for the construction of a groundwater remediation system consisting of recovery wells, an oil/water separator with free product collection tank, low profile air stripper, surge tank with pump, sediment filter and sequestering agent addition unit with discharge of treated wastewater into an unnamed tributary to Duharts Creek. A variance is given in meeting the required 50 foot setback (15A NCAC 2H .0219 (j) (J) (iv)) from the north and west property line due to property constraints. The permittee shall place the treatment compound as far from the north and west property line as feasible. This Authorization to Construct is issued in accordance with Part III, Paragraph A of NPDES Permit No. NCO083950 issued October 28, 1994, and shall be subject to revocation unless the wastewater treatment facilities are constructed in accordance with the conditions and limitations specified in Permit No. NC0083950. The sludge generated from these treatment facilities must be disposed of in accordance with G.S. 143-215.1 and in a manner approved by the North Carolina Division of Environmental Management. In the event that the facilities fail to perform satisfactorily, including the creation of nuisance conditions, the Permittee shall take immediate corrective action, including those as may be required by this Division,,such as the construction of additional or replacement wastewater treatment or disposal facilities. The Mooresville Regional Office, telephone number 704/663-1699, shall be notified at least forty- eight (48) hours in advance of operation of the installed facilities so that an in -place inspection can be - made. Such notification to the regional supervisor shall be made during the normal office hours from,8:00 a.m. until 5:00 p.m. on Monday through Friday, excluding State Holidays. P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone 919-733-7015 FAX 919-733-2496 An Equal Opportunity Affirmative Action Employer 50% recycled/ 10% post -consumer paper Permit No. NCO083950 Authorization to Construct BellSouth Telecommunications October 28, 1994 Page 2 Upon completion of construction and prior to operation of this permitted facility, a certification must be received from a professional engineer certifying that the permitted facility has been installed in accordance with the NPDES Permit, this Authorization to Construct and the approved plans and specifications. Mail the Certification to the Permits and Engineering Unit, P.O. Box 29535, Raleigh, NC 27626-0535. Upon classification of the facility by the Certification Commission, the Permittee shall employ a certified wastewater treatment plant operator to be in responsible charge (ORC) of the wastewater treatment facilities. The operator must hold a certificate of the type and grade at least equivalent to or greater than the classification assigned to .the wastewater treatment facilities by the Certification Commission. The Permittee must also employ a certified back-up operator of the appropriate type and grade to comply with the conditions of Title 15A, Chapter 8A, .0202. The ORC of the facility must visit each Class I facility at least weekly and each Class II, III, and IV facility at least daily, excluding weekends and holidays, and must properly manage and document daily operation and maintenance of the facility and must comply with all other conditions of Title 15A, Chapter 8A, .0202. A copy of the approved plans and specifications shall be maintained on file by the Permittee for the life of the facility. Failure to abide by the requirements contained in this Authorization to Construct may subject the Permittee to an enforcement action by the Division of Environmental Management in accordance with North Carolina General Statute 143-215.6A to 143-215.6C. The issuance of this Authorization to Construct does not preclude the Permittee from complying with any and all statutes, rules, regulations, or ordinances which may be imposed by other government agencies (local, state, and federal) which have jurisdiction. One (1) set of approved plans and specifications is being forwarded to you. If you have any questions or need additional information, please contact Mr. Charles Alvarez, telephone number 919/733- 5083. Sincerely, original Signed BY David A. Goodrich A..Preston Howard, Jr., P.E. cc: Mecklenburg County Health Department a IVlooresville Regf6nahOffice; Water Quality Training and Certification Unit ATC Files Permit No. NC0083950 Authorization to Construct BellSouth Telecommunications October 28, 1994 Page 3 Engineer's Certification T, , 'as a duly registered Professional Engineer in the State of North Carblina, having been authorized to observe (periodically, weekly, full time) the constructioft of the project, Project Name Location for the Permittee hereby state that, to the best of my. abilities, due care and diligence was used in the observation of the construction such that the construction was observed to be built within substantial compliance and intent of the approved plans and specifications. Signature Date Registration No. Permit No. NCO083950 . STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT, HEALTH, AND NATURAL RESOURCES DIVISION OF ENVIRONMENTAL MANAGEMENT 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, BellSouth Telecommunications is hereby authorized to discharge wastewater from a facility located at Remount Road Facility 2300 Remount Road Gastonia Gaston,County to receiving waters designated as an unnamed tributary to Duharts Creek in the Catawba River Basin in accordance with effluent limitations, monitoring requirements, and other conditions set forth in Parts I, H, and III hereof. This permit shall become effective December 1, 1994 This permit and the authorization to discharge shall expire at midnight on September 30, 1996 Signed this day November 2, 1994 Original Signed By Quid A. Goodrich A. Preston Howard, Jr., P.E., Director Division of Environmental Management By Authority of the Environmental Management Commission Permit No. NC0083950 SUPPLEMENT TO PERMIT COVER SHEET BellSouth Telecommunications is hereby authorized;to: 1. Enter into a contract for construction of a wastewater treatment facility, and 2. Make an outlet into an unnamed tributary to Duharts Creek, and 3. After receiving an Authorization to Construct from the Division of Environmental Management, construct and operate a 0.011-5 MGD wastewater treatment facility located at Remount Road Facility, 2300 Remount Road, Gastonia, Gaston County (See Part III of this Permit), and 4. Discharge from said treatment works at the location 'specified on the attached map into an unnamed tributary to Duharts Creek which is classified class WS-V waters in the Catawba River Basin. s •• •' •I � Q 'I 11 // •� s �I 1 ..-- —� 3905 VWarN SGO 3904 t vexAll 7 806 _ s li i i �.o r • I ��`� °' Bay m 3903 0. �• , � •— �; • •tee .,� �_ � - ,� , __ _'�_.��. 1 . Ld �,;' � - �—'f�? _ - - l 1 • s • I l _ ,� L,; (.NYC orl / . o • 1�.Emrft � 1 m 3? % I • 'aftadio Y er j d L yE !85, \ a r� / �� •1 ` ll S\, `_��� J� { J J 9OZ�m . tom% a� LANE- Rest Ch // 3 0 ✓ , Johns, ��• //• / � �� ��v it j \ \ Inro v. LLj \`, l r•'�\+•�1' V %.I\�1` 11 I 4,pO,ye 775, ' V I High sc��; 9 I ),.. ✓ �� R ✓� ele \'• •� �' � • .�• � R J �111 iMuseum 115arkwood• A: —� � '. I 7 N i J 9,AF 35° 15' . '�—•:._-., `.1�, I r :�i rt�i Opedij' OSP�` Wi�� ••.�-_ \ �� sN,NGroN. o. c.—,cYz +81°07'30" �, '+. �� : •mow v NTERIOR-GEOLOGICAL SURV EY''Hw ^SSpO°m.E, 486 '87 �G< '85 ROAD CLASSIFICATION oL_ Ught•duty road, hard or Primary highway. improved surface hard surface o o� Secondary highway. Unimproved road hard surface ,Interstate Rcute U U. S. Route O State Route .4 GASTONIA ,i'.ORTH, N. C. r- cw/4 GASTONIA 15- QUADRANGLE A. O. EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS FINAL Permit No. NCO083950 During the period beginning on the effective date of the permit and lasting until expiration, the Permittee is authorized to discharge from outfall(s) serial number 001. Such discharges shall be limited and monitored by the permittee as specified below: Effluent Characteristics Discharge Limitations Monitoring Requirements Lbs/dav Units (specify) Measurement Sample *Sample Mon. Avg. Daily . Max Mon. Avg. Daily Max. Frequency Type Location Flow** 0.0115 MGD Continuous Recording E Oil and Grease 30.0 mg/I 60.0 tang/I 2/Month Grab EI Toluene 11.0 µg/1 ' Quarterly Grab E Benzene 21.3 µg/I Quarterly Grab E Xylene Quarterly Grab E Lead 25.0 µg/I Quarterly Grab E Ethylbenzene 325.0 µg/I Quarterly. Grab E MTBE Quarterly Grab E Phenolic Compounds 1.0 µg/I Quarterly Grab E Fluorene Quarterly Grab E Naphthalene Quarterly Grab E * Sample location: E - Effluent ** All volumes of wastewater leaving the facility shall be monitored. If continuous flow monitoring is not feasible, then the discharger shall record the approximate time that discharge began and ended, along with the instantaneous flow at the time of the effluent sampling. Samples for quarterly monitored parameters should be collected at the same time as the whole effluent toxicity sample. The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units and shall be monitored 2/month at the effluent by grab sample. 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. NCO083950 During the period beginning on the effective date of the permit and lasting until expiration, the Permittee is authorized to discharge from outfall(s) serial number 001. (Continued) Effluent Characteristics Discharge Limitations Monitoring Requirements Lbs/day Other Units (specify) Measurement Sample *Sample Mon. Avg. Daily Max. Mon. Avq. Daily Max. Frequency jae Location Phernathrene' Quarterly Grab E Pyrene Quarterly Grab E PART Section B. Schedule of Compliance 1. The permittee shall comply with Final Effluent Limitations specified for discharges in accordance with the following schedule: Permittee shall comply with Final Effluent Limitations by the effective date of the permit unless specified belovv. 2. Permittee shall at all times provide the operation and maintenance necessary to operate the existing facilities at. optimum efficiency. 3. No later than 14 calei,dar days following a date identified in the above schedule of compliance, the permittee shall submit either a report of progress or, in the case of specific actions being required by identified dates. a written notice of compliance or noncompliance. In the latter case, the notice shall include the cause of noncompliance, any remedial actions taken, and the probability of meeting the next schedule requirements. Part II Page 1 of 14 PART 11 STANDARD CONDITIONS FOR NPDES PERNUTS SECTIOti A. DEFrNITIONS 1. Permit Issuing Authoria The Director of the Division of Environmental Management. 2. DE.\1 or Division Means the Division of Environmental Management, Department of Environment, Health and Natural Resources. 3. E%iC Used herein means the ?north Carolina Environmental Management Commission. 4. Act or "the Act" The Federal Water Pollution Control Act, also known as the Clean Water Act, as amended. 33 USC 1251, et. seq. 5. Measurements a. The "monthly average discharge" is defined as the total mass of all daily discharges sampled and.'or measured during a calendar month on which daily discharges are sampled and measured, divided by the number of daily discharges sampled and/or measured during such month. It is therefore, an arithmetic mean found by adding the weights of the pollutant found each day of the month and then dividing this sum by the number of days the tests N-ere reported. The limitation is identified as "Monthly Average" in Pan I of the permit. b. The "weekly average discharge" is defined as the total mass of all daily discharges sampled and/or measured during the calendar week (Sunday - Saturday) on which daily discharges are sampled and measured, divided by the number of daily discharges sampled and/or measured during such week. It is, therefore, an arithmetic mean found by adding the weights of pollutants found each day of the week and then dividing this sum by the number of days the tests were reported. This limitation is identified as "Weekly Average" in Pan I of the permit. c. The "maximum daily discharge" is the total mass (weight) of a pollutant discharged during a calendar day. If only one sample is taken during any calendar day the weight of pollutant calculated from it is the "maximum daily discharge." This limitation is identified as "Daily Maximum," in Part I of the permit. d. The "average annual discharge" is defined as the total mass of all daily discharges sampled and/or measured during the calendar year on which daily discharges are sampled and measured, divided by the number of daily discharges sampled and/or measured during such vear. It is, therefore, an arithmetic mean found by adding the weights of pollutants found each day of the year and then dividing this sum by the number of days the tests were reported. This limitation is defined as "Annual Average" in Part I of the permit. Part II Page 2 of 14 6. Concentration Measurement a. The "average monthly concentration," other, than for fecal coliform bacteria, is the sum of the concentrations of all daily discharges sampled and/or measured during a calendar month on which daily discharges are sampled and measured, divided by the number of daily discharges sampled and/or measured during such month (arithmetic mean of the daily concentration values). The daily concentration value is equal to the concentration of a composite sample or in the case of grab samples is the arithmetic mean (weighted by flow value) of all the samples collected during that calendar day. The average monthly count for fecal coliform bacteria is the geometric mean of the counts for samples collected during a calendar month. This limitation is identified as "Monthly Average" under "Other Limits" in, Pan I of the permit. b. The "average weekly concentration," other than for fecal coliform bacteria, is the sum of the concentrations of all daily discharges sampled and/or measured during a calendar week (Sunday/Saturday) on which daily discharges are sampled and measured divided by the number of daily discharges sampled and/or measured during such week (arithmetic mean of the daily concentration values). The daily concentration value is equal to the concentration of a composite sample or in the case of grab samples is the arithmetic mean (weighted by flow value) of all the samples collected during that calendar day. The average weekly count for fecal coliform bacteria is the geometric mean of the counts for samples collected during a calendar week. This limitation is identified as "Weekly Average" under "Other Limits" in Pan I of the permit. c. The "maximum daily concentration" is the concentration of a pollutant discharge during a calendar day. If only one sample is taken during any calendar day the concentration of pollutant calculated from it is the "Maximum Daily Concentration". It is identified as "Daily Maximum" under "Other Limits" in Pan I of the permit. d. The "average annual concentration," other than for fecal coliform bacteria, is the sum of the concentrations of all dail%- discharges sampled and/or measured during a calendar year on which daily discharges are sampled and measured divided by the number of daily discharges sampled and/or measured during such year (arithmetic mean of the daily concentration values). The daily concentration value is equal to the concentration of a composite sample or in the case of grab samples is the arithmetic mean (weighted by flow value) of all the samples collected during that calendar day . The average yearly count for fecal coliform bacteria is the geometric mean of the counts for samples collected during a calendar year. This limitation is identified as "Annual Average" under "Other Limits" in Pan I of the permit. e. The "daily average concentration" (for dissolved oxygen) is the minimum allowable amount of dissolved oxygen required -to be available in the effluent prior to discharge averaged over a calendar day. If only one dissolved oxygen sample is taken over a calendar day, the sample is considered to be the "daily average concentration" for the discharge. It is identified as "daily average" in the text of Part I. f. The "quarterly average concentration" is the average of all samples taken over a calendar quarter. It is identified. as "Quarterly Average Limitation" in the text of Part I of the permit. g. A calendar quarter is defined as one of the following distinct periods: January through March, April through June, July through September, and October through December. Part II Page 3 of 14 7. Other'Measurements a. Flow. ('.NiGD): The flow limit expressed in this permit is the 24 hours average flow, averaged monthly. It is determined as the arithmetic mean of the total daily flows recorded during the calendar month. b. An "instantaneous flow measurement" is a measure of flow taken at the time of sampling, when both the sample and flow will be representative of the total discharge. c. A "continuous flow measurement" is a measure of discharge flow from the facility which occurs continually without interruption throughout the operating hours of the facility. Flow shall be monitored continually except for the infrequent times when there may be no flow or for infrequent maintenance activities on the flow device. 8. Types of Samples a. Composite Sample: A composite sample shall consist of: (11 a series of grab samples collected at equal time intervals over a 24 hour period of discharge and combined proportional to the rate of flow measured at the time of individual sample collection, or (2 ) a series of grab samples of equal volume collected over a 24 hour period with the time intervals between samples determined by a preset number of gallons passing the sampling point. Flow measurement between sample intervals shall be determined by use of a flow recorder and totalizer, and the present gallon interval between sample collection fixed at no greater than 1/24 of the expected total daily flow at the treatment system, or (3) a single, continuous sample collected over a 24 hour period proportional to the rate of floes;. In accordance with (1) above, the time interval between influent grab samples shall be no greater than once per hour, and the time interval between effluent grab samples shall be no greater than once per hour except at wastewater treatment systems having a detention time of greater than 24 hours. In such cases, effluent grab samples may be collected at time intzn-als evenly spaced over the 24 hour period which are equal in number of hours to the detention time of the system in number of days. However, in no case may the time interval bet%%een effluent grab samples be greater than six (6) hours nor the number of samples less than four (4) during a 24 hour sampling period. b. Grab Sample: Grab samples are individual samples collected over a period of time not exceeding 15 minutes; the grab sample can be taken manually. Grab samples must be representative of the discharge or the receiving waters. 9. Calculation of Means a Arithmetic Mean: The arithmetic mean of any set of values is the summation of the individual values divided by the number of individual values. b. Geometric Mean: The geometric mean of any set of values is the Nth root of the product of the individual values where N is equal to the number of individual values. The geometric mean is equivalent to the antilog of the arithmetic mean of the logarithms of the individual values. Fot purposes of calculating the geometric mean, values of zero (0) shall be considered to be one (1). Part II Page 4 of 14 c. _ Weighted by Flow Value: Weighted by flow value means the summation of each concentration times its respective flow divided by the summation of the respective flows. 10. Calendar Dav A calendar day is defined as the period from midnight of one day until midnight of the next day. Hovc,ever, for purposes of this permit, any consecutive 24-hour period that reasonably represents the calendar day may be used for sampling. 11. Hazardous Substance A hazardous substance means any substance designated under 40 CFR Part 116 pursuant to Section 311 of the Clean Water Act. 12. Toxic Pollutant A toxic pollutant is any pollutant(listed as toxic under Section 307(a)(1) of the Clean Water Act. SECTION B. GE\-ERAL. CONDITIONS 1. . D:m- to Comt,ly Th: permittee must comply with all conditions of this permit. Any permit noncompliance constitutes a violation of the Clean Water Act and is grounds for enforcement action; for permit termination, revocation and reissuance, or modification; or denial. of a permit renewal ap li:ation. The permittee shall comply with effluent standards or prohibitions established under section 307(a) of the Clean Water Act for toxic pollutants and with standards for sewage sludge use or disposal established under section 405(d) of the Clean Water Act within the time provided in the regulations that establish these standards or prohibitions or standards for sewage sludge use or disposal, even if the permit has not yet been modified to incorporate the requirement. b. The Clean Water Act provides that any person who violates a permit condition is subject to a civil penalty not to exceed S25,000 per day for each violation. Any person who negligently violates any permit condition is subject to criminal penalties of S2,500 to 525,000 per day of violation, or imprisonment for not more than 1 year, or both. Any person who knowingly violates permit conditions is subject to criminal penalties of $5,000 to S50,000 per day of violation, or imprisonment for not more than 3 years, or both. Also, any person who violates a permit condition may be assessed an administrative penalty not to exceed S10,000 per violation with the maximum amount not to exceed S125,000. [Ref: Section 309 of the Federal Act 33 U.S.C. 1319 and 40 CFR 122.41 (a)] c. Under state law, a civil penalty of not more than ten thousand dollars ($10,000) per violation may be assessed against any person who violates or fails to act in accordance with the terms, conditions, or requirements of a permit. [Ref: North Carolina General Statutes 143-215.6A] d. Any person ma}be assessed an administrative penalty by the Administrator for violating section 301, 302, 306, 307, 308, 318, or 405 of the Act, or any permit condition or limitation implementing any of such sections in a permit issued under section 402 of the Act. Administrative penalties for Class I violations are not to exceed $10,000 per violation, with the maximum arrcunt of any Class I penalty assessed not to exceed $25,000. Pan II Page 5 of 14 Penalties for Class II violations are not to exceed S10,000 per day for each day during which the violation continues, with the maximum amount of any Class II penalty not to exceed S125,000. 2.. Dutti to MitiEate The permittee shall take all reasonable steps to minimize or prevent any discharge or sludge use or disposal in violation of this permit which has a reasonable likelihood of adversely affecting human health or the environment. 3. Civil and Criminal Liability Except as provided in permit conditions on "Bypassing" (Part II, C-4) and "Power Failures" (Part II, C-7), nothing in this permit shall be construed to relieve the permittee from any responsibilities, liabilities, or penalties for noncompliance pursuant.to NCGS 143-215.3,143- 215.6 or. Section 309 of the Federal Act, 33 L'SC 1319. Furthermore, the permittee is responsible for consequential damages, such as fish kills, even though the responsibility for effective compliance may be temporarily suspended. 4. Oil and Hazardous, Substance Liability Nothing in this permit shall be construed to preclude the institution of and- legal action or relieve the pet-minee from any responsibilities, liabilities. or penalties to which the permittee is or may be subject to under \CGS 143-215.75 et seq. or Section 311 of the Federal Act, 33 USG 1321. Furthermore, the permittee is responsible for consequential damages, such as fish kills. even though the responsibility for effective compliance may be temporarily suspended. 5. Propem- Rights The issuance of this permit does not convey any properly rights in either real or personal property. or any exclusive privileges, nor does it authorize any injury to private property or any in\ asion of personal rights, nor any infringement of Federal, State or local lam s or regulations. 6. Onshore or Offshore Construction This permit does not authorize or approve the construction of any onshore or offshore physical structures or facilities or the undertaking of any work in an}, navigable waters. 7. Severabiliry The provisions of this permit are severable, and if any provision of this permit, or the application of any provision of this permit to any circumstances, is held invalid, the application of such provision to other circumstances, and the remainder of this permit, shall not be affected thereby. 8. Duty to Provide Information The permittee shall furnish to the Permit Issuing Authority, within a reasonable time, any information which the Permit Issuing Authority may request to determine whether cause exists for modifyinz. revoking and reissuing, or terminating this permit or to determine compliance with this permit. The permittee shall also furnish to the Permit Issuing Authority upon request. copies of records required to be kept by this pernvt. Part II Page 6 of 14 9. Duty to Rea2rly If the permittee wishes to continue an activity regulated by this permit after the expiration date of this permit, the permittee must apply for and obtain a new permit. 10. Expiration of Permit The permittee is not authorized to discharge after the expiration date. In order to receive automatic authorization to discharge beyond the expiration date, the permittee shall submit such information, forms, and fees as are required by the agency authorized to issue permits no later than 180 days prior to the expiration date. Any perrrtittee that has not requested renewal at least 180 days prior to expiration, or any permittee that does not have a permit after the expiration and has not requested renewal at least 180 days prior to expiration, will subject the permittee to enforcement procedures as provided in NCGS 143-215.6 and 33 USC 1251 et. seq. 11. SiSnatory Requirements All applications, reports, or information submitted to the Permit Issuing Authority shall be signed and certified. a. All permit applications shall be signed as follows: (1) For a corporation: by a responsible corporate officer. For the purpose of this Section, a responsible corporate officer means: (a) a president, secretary, treasurer or vice president of the corporation in charge of a principal business function, or any other person who performs similar policy or decision making functions for the corporation, or (b) the manager, of one or more manufacturing production or operating facilities employing more than 250 persons or ha,,ing gross annual sales or expenditures exceeding 25 million (in second quarter 1980 dollars), if authority to sign documents has been assigned or delegated to the manager in accordance Kith corporate procedures. (2) For a partnership. or sole proprietorship: by a general partner or the proprietor, respectively; or (3) For a municipality, State, Federal, or other public agency: by either a principal executive officer or ranking elected official. b. All reports required by the permit and other information requested by the Permit Issuing Authority shall be signed by a person described above or by a duly authorized representative of that person. A person is a duly authorized representative only if: s (1) The authorization is made in writing by a person described above; (2) The authorization specified either an individual or a position having responsibility for the overall operation of the regulated facility or activity, such as the position of plant manager, operator of a well or well field, superintendent, a position of equivalent responsibility, or an individual or position having overall responsibility for environmental matters for the company. (A duly authorized representative may thus be either_a named individual or any individual occupying a named position.); and (3) The written authorization is submitted to the Permit Issuing Authority. Part II Page 7 of 14 c. Certification. Any person signing a document under paragraphs a. or b. of this section shall make 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 submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations." 12: Permit Actions This permit may be modified, revoked and reissued, or terminated for cause. The filing of a request by the permittee for a permit modification, revocation and reissuance, or termination, or a notification of planned changes or anticipated noncompliance does not stay any permit condition. 13. Permit 'Modification Revocation and Reissuance. or Termiriation The issuance of this permit does not prohibit the permit issuing authority from reopening and modifying the permit, revoking and reissuing the permit, or terminating the permit as allowed by the laws. rules, and regulations contained in Title 40, Code of Federal Regulations, Parts 122 and 123; Title 15A of the North Carolina Administrative Code, Subchapter 2H .0100., and North Carolina General Statute 143-215.1 et. a1. 14. Previous Permits All previous National Pollutant Discharge Elimination System Permits issued to this facility, whether for operation or discharge, are hereby revoked by issuance of this permit. [The exclusive authority to operate this facility arises under this permit. The authority to operate the facility under previously issued permits bearing this number is no longer effective. ]The conditions, requirements, terms, and provisions of this permit authorizing discharge under the National Pollutant Discharge Elimination System govern discharges from this facility. SECTION C. OPERATION AND MAIN'TEN.ANCE OF POLLL71Oti CONTROLS 1. Certified Operator Pursuant to Chapter 90A-44 of North Carolina General Statutes, and upon classification of the facility by the Certification Commission, the permittee shall employ a certified wastewater treatment plant operator in responsible charge (ORC) of the wastewater treatment facilities. Such operator must hold a certification of the grade equivalent to or greater than the classification assigned to the wastewater treatment facilities by the Certification Commission. The permittee must also employ a certified back-up operator of the appropriate type and any grade to comply with the conditions of Title 15A, Chapter 8A .0202. The ORC of the facility must visit each Class I facility at least weekly and each Class II, III, and IV facility at least daily, excluding weekends and holidays, and must properly manage and document daily operation and maintenance of the facility and must comply with all other conditions of Title 15A, Chapter 8A .0202. Once the facility is classified, the.permittee shall submit a letter to the Certification Commission which designates the operator in responsible charge within thirty days after the wastewater treatment facilities are 50% complete. Pan II Page 8 of 14 2. Proper Operation and Maintenance The permittee shall at all times properly operate and maintain all facilities and systems of treatment and control (and related appurtenances) which are installed or used by the permittee to achieve compliance with the conditions of this permit. Proper operation and maintenance also includes adequate laboratory controls and appropriate quality assurance procedures. This provision requires the operation of back-up or auxiliary facilities or similar systems which are installed by a permittee only when the operation is necessary to achieve compliance with the conditions of the permit. 3. Need to Halt or Reduce not a Defense It shall not be a defense for a permittee in an enforcement action that it would have been necessary to halt or reduce the pernutted activity in order to maintain compliance with the condition of this permit. 4. Bvpa sing of Treatment Facilities a. Definitions (1) "Bypass" means the known diversion of, waste streams from any portion of a treatment facility including the collection system, which is not a designed or established or operating mode for the facility. (2) "Severe properly damage" means substantial physical damage to property, damage to the treatment facilities which causes them to become inoperable, or substantial and permanent loss of natural resources which can reasonably be expected to occur in the absence of a bypass. Severe property damage does not mean economic loss caused by delays in production. b. Bypass not exceeding limitations. The permittee may allow any bypass to occur which does not cause effluent limitations to be exceeded,'but only if it also is for essential maintenance to assure efficient operation. These bypasses are not subject to the provisions of Paragraphs c. and d. of this section. c. Notice (1) Anticipated bypass. If the permittee knows in advance of the need for a bypass, it shall submit prior notice, if possible at least ten days before the date of the bypass; including an evaluation of the anticipated quality and affect of the bypass. (2) Unanticipated bypass. The permittee shall submit notice of an unanticipated bypass as required in Part II, E. 6. of this permit. (24 hour notice). d. Prohibition of Bypass (1) Bypass is prohibited and the Permit Issuing Authority may take enforcement action against a permittee for bypass, unless: (A) Bypass was unavoidable to prevent loss of life, personal injury or severe property damage; (B) There ix -ere no feasible alternatives to the bypass, such as the use, of auxiliary treatment faciiities, retention of untreated wastes or maintenance durins normal Part II Page 9 of 14 periods of equipment downtime. This condition is not satisfied if adequate backup equipment should have been installed in the exercise of reasonable engineering judgment to prevent a bypass which occurred during normal periods of equipment downtime or preventive maintenance; and (C) The permittee submitted notices as required under Paragraph c. of this section. (2) The Permit Issuing Authority may approve an anticipated bypass, after considering its adverse affects, if the Permit Issuing Authority determines that it will meet the three conditions listed above in Paragraph d. (1) of this section. 5. Upsets a. Definition. "Upset " means an exceptional incident in which there is unintentional and temporary noncompliance with technology based permit effluent limitations because of factors beyond the reasonable control of the permittee. An upset does not include noncompliance to 'the extent caused by operational error, improperly designed treatment facilities, inadequate treatment facilities, lack of preventive maintenance, or careless or improper operation. b. Effect of an upset. An upset constitutes an affirmative defense to an action brought for noncompliance with such technology based permit effluent limitations if the requirements of paragraph c. of this condition are met. No determination made during administrative review of claims that noncompliance was caused by upset. and before an action for noncompliance, is final administrative action subject to judicial review. c. Conditions necessary for a demonstration of upset. A permittee who wishes to establish the affirmative defense of upset shall demonstrate, through properly signed, contemporaneous operating logs, or other relevant evidence that: (11 An upset occurred and that the permittee can'identifi• the,cause(s) of the upset; (2) The permittee facilin, was at the time being properly operated: and (3) The permittee submitted notice of the upset as required in Part II, E. 6. (b) (B) of this permit. (4) The permittee complied with any remedial measures required under Part II, B. 2. of this permit. d. Burden of proof. In any enforcement proceeding the permittee seeking to establish the occurrence of an upset has the burden of proof. 6. Removed Substances Solids. sludges, filter backwash, or other pollutants removed in the course of treatment or control of wastewaters shall be utilized/disposed of in accordance with \CGS 143-215.1 and in a manner such as to prevent any pollutant from such materials from entering waters of the Staza or navicable waters of the United States. The permittee shall comply with all existing federal Part II Page 10 of 14 regulations governing the disposal of sewage sludge. Upon promulgation of 40 CFR Part 503, any permit issued by the Permit Issuing Authority for the utilization/disposal of sludge may be reopened and modified, or revoked and reissued, to incorporate applicable requirements at 40 CFR Part 503. The permittee shall comply with applicable 40 CFR Part 503 Standards for the Use and Disposal of Sewage Sludge (when promulgated) within the time provided in the regulation, even if the permit is not modified to incorporate the requirement. The permittee. shall notif}- the Permit Issuing Authority of any significant change in its sludge use or disposal practices. 7. Power Failures The permittee is responsible for maintaining adequate safeguards as required by DEM Regulation, Title 15A, North Carolina Administrative Code, Subchapter 2H, .0124 Reliability, to prevent the discharge of untreated or inadequately treated wastes during electrical power failures either by means of alternate power sources, standby generators or retention of inadequately treated effluent. SECTION D. MONITORING AND RECORDS 1. Representative Sampling Samples collected and measurements taken, as required herein, shall be characteristic of the volume and nature of the permitted discharge. Samples collected at a frequency less than daily shall be taken on a day and time that is characteristic of the discharge over the entire period which the sample represents. All samples shall be taken at the monitoring points specified in this permit and, unless otherwise specified, before the effluent joins or is diluted by any other wastestream, body of water, or substance. Monitoring points shall not be changed without notification to and the approval of the Permit Issuing Authority. 2. Reporting, Monitoring results obtained during the previous month(s) shall be summarized for each month and reported on a monthly Discharge Monitoring Report (DMR) Form (DEM 1o. MR 1,1.1, 2, 3) or alternative forms approved by the Director, DEM, postmarked no later than the 30th day following the completed reporting period. The first DIMR is due on the last day of the month following the issuance of the permit or in the case of a new facility, on the last day of the month following the commencement of discharge. Duplicate signed copies of these, and all other reports required herein, shall be submitted to the following address: Division of Environmental Management Water Quality Section ATTENTION: Central Files Post Office Box 29535 Raleigh, North Carolina 27626-0535 3. Flow Measurements Appropriate flow measurement devices and methods consistent with accepted scientific practices shall be selected and used to ensure the accuracy and reliability of measurements of the volume of monitored discharges. The devices shall be installed, calibrated and maintained to ensure that the accuracy of the measurements are consistent with the accepted capability of that type of device. Devices selected shall be capable of measuring flows with a maximum deviation of less than + I Oak from the true disci,-,rge rates throughout the range of expected Pan II Page 11 of 14 discharge volumes. Once -through condenser cooling water flow which is monitored by pump logs, or pump hour meters as specified in Part I of this permit and based on the manufacturer's s pump curves shall not be subject to this requirement. 4. Test Procedures Test procedures for the analysis of pollutants shall conform to the EMC regulations published pursuant to NCGS 143-215.63 et. seq, the Water and Air Quality Reporting Acts, and to regulations published pursuant to Section 304(g), 33 USC 1314, of the Federal Water Pollution Control Act, as Amended, and Regulation 40 CFR 136; or in the case of sludge use or disposal, approved under 40 CFR 136, unless otherwise specified in 40 CFR 503, unless other test procedures have been specified in this permit. To meet the intent of the monitoring required by this permit, all test procedures must produce minimum detection and reporting levels that are below the permit discharge requirements and all data generated must be reported down to the minimum detection or lower reporting level of the procedure. If no approved methods are determined capable of achieving minimum detection and reporting levels below permit discharge requirements, then the most sensitive (method with the lowest possible detection and reporting level) approved method must be used. 5. Penalties for Tampering The Clean Water Act provides that any person who falsifies, tampers with, or knowingly renders inaccurate, any monitoring device or method required to be maintained under this permit shall, upon conviction, be punished by a fine of not more than 510,000 per violation, or by imprisonment for not more than two years per violation, or by both. If a conviction of a person is for a violation committed after a first conviction of such person under this paragraph, punishment is a fine of not more than S20,000 per day of violation, or by imprisonment of not more than 4 vears, or both. 6. Records Retention Except for records of monitoring information required by this permit related to the permittee's sewase sludge use and disposal activities, which shall be retained for a period of at least five years (or longer as required by 40 CFR 503), the permittee shall retain records of all monitoring information, including all calibration and maintenance records and all original strip chart recordings for continuous monitoring instrumentation, copies of all reports required by this permit, for a period of at least 3 years from the date of the sample, measurement, report or application. This period may be extended by request of the Director at any time. 7. Recording Results For each measurement or sample taken pursuant to the requirements of this permit, the permittee shall record the following information: a. The date, exact place, and time of sampling or measurements; b. The individual(s) who performed the sampling or measurements; c. The date(s) analyses were performed; d . The individual(s) who performed the analyses; e. The analytical techniques or methods used; and f. The rzsults of such analyses. Pan II Page 12 of 14 8. Inspection and Entry The per r ittee shall allow the Director, or an authorized representative (including an authorized contractor acting as a representative of the Director), upon the presentation of credentials and other documents as may be required by law, to; a. Enter upon the permittee's premises where a regulated facility or activity is located or conducted, or where records must be kept under the conditions of this permit; b. Have access to and copy, at reasonable times, any records that must be kept under the conditions of this permit; c. Inspect at reasonable times any facilities, equipment (including monitoring and control equipment), practices, or operations regulated or required under this permit; and d. Sample or monitor at reasonable times, for the purposes of assuring permit compliance or as otherwise authorized by the Clean VA'ater Act, any substances or parameters at any location. SECTION E. REPORTM REQL:IREME175 1. Change in Discharge All discharzes authorized herein shall be consistent with the terms and conditions of this permit. The discharge of any pollutant identified in this permit more .frequently than or at a level in excess of that authorized shall constitute a violation of the permit. Planned Chanaes The permittee shall give notice to the Director as soon as possible of any planned physical alteration; or additions to the permitted facility. Notice is required only when: a. The alteration or addition to a permitted facility may meet one of the criteria for determining whether a facility is a new source in 40 CFR Part f22.29 (b); or b. The alteration or addition could sienificantly change the nature or increase the quantity of pollutants discharged. This notification applies to pollutants which are subject neither to effluent limitations in the permit. nor to notification requirements under 40 CFR Part 122.42 (a) (I). ' c. Thealteration or addition results in a significant change in the permittee's sludge use or disposal practices, and such alternation, addition or change may justify the application of permit conditions that are different from or absent in the existing permit, including notification of additional use or disposal sites not reported during the permit application process or not reported pursuant to an approved land application plan. 3. Anticipated Noncompliance The permittee shall give advance notice to the Director of any planned changes in the permitted facility or activity which may result in noncompliance with permit requirements. Pan II Page 13 of 14 4. Transfers This permit is not transferable to any person except after notice to the Director. The Director may require modification or revocation and reissuance of the permittee and incorporate such other requirements as may be necessary under the Clean Water Act. 5. Monitoring Reports Monitoring results shall be reported at the intervals specified elsewhere in this permit. a. Monitoring results must be reported on a Discharge Monitoring Report (DMR) (See Part Il. D. 2 of this permit) or forms provided by the Director for reporting results of monitoring of sludge use or disposal practices. b. If the permittee monitors any pollutant more frequently than required by the permit, using test procedures specified in Part II, D. 4. of this permit or in the case of sludge use or disposal, approved under 40 CFR 503, or as specified in this permit, the results of this monitoring shall be included in the calculation and reporting of the data submitted in the D`iR. c. Calculations for all limitations which require averaging of measurements shall utilize an arithmetic mean unless otherwise specified by the Director in the permit. 6. TA-enr}-=fbur Hour Reporting a. The pern-ittee shall report to the central office or the appropriate regional office any noncompliance which may endanger health or the environment. Any information shall be prop ided orafy within 24 hours from the time the permittee became aware of the circumstances. A written submission shall also be provided within 5 da}'s of the time the permittee becomes aware of the circumstances. The written submission shall contain a description of the noncompliance, and its cause; the period of noncompliance, including exact dates and times, and if the noncompliance has no been corrected, the anticipated time it is expected to continue; and steps taken or planned to reduce, eliminate, and prevent reoccurrence of the noncompliance. b. The followine shall be included as information which must be reported within 24 hours under this paragraph: (1) Any unanticipated bypass which exceeds any effluent limitation in the permit. (2) Any upset which exceeds any effluent limitation in the permit. (3) Violation of a maximum daily discharge limitation for any of the pollutants listed by the Director in the permit to be reported within 24 hours. c. The Director may waive the written report on a case -by -case basis for reports under . paragraph b. above of this condition if the oral report has been received within 24 hours. 7. Other ?noncompliance The permittee shall report all instances of noncompliance not reported under Part H. E. 5 and 6. of this permit at the time monitoring reports are submitted. The reports shall contain the information listed in Part II. E. 6. of this permit. Part Il Page 14 of 14 8. Other Information Where the permittee becomes aware that it failed to submit any relevant facts in a permit application, or submitted incorrect information in a permit application or in any report to the Director, it shall promptly submit such facts or information. 9. Noncompliance Notification The permittee shall report by telephone to either the central office or the appropriate regional office of the Division as soon as possible, but in no case more than 24 hours or on the next working day following the occurrence or first knowledge of the occurrence of any of the following: a. Anv occurrence at the water pollution control facility which results in the discharge of significant amounts of wastes which are abnormal in quantity or characteristic, such as the dumping of the contents of a sludge digester; the known passage of a slug of hazardous substance through the facility; or any other unusual circumstances. b. Anv process unit failure, due to known or unknown reasons, that render the facility incapable of adequate wastewater treatment such as mechanical 'or electrical failures of pumps, aerators, compressors, etc. c. Any failure of a pumping station, sewer line, or treatment facility resulting in a by-pass directly to receiving waters without treatment of all or any portion of the influent to such station -or facility. Persons reporting such occurrences by telephone shall also file a written report in letter form within 5 days following first knowledge of the occurrence. 10. Availability of Resorts Except for data determined to be confidential under NCGS 143-215.3(a)(2) or Section 308 of the Federal Act, 33 USC 1318, all reports prepared in accordance with the terms shall be available for public inspection at the offices of the Division of Environmental Management. As required by the Act, effluent data shall not be considered confidential. Knowingly making any false statement on any such report may result in the imposition of criminal penalties as provided for in \CGS 143-215.1(b)(2) or in Section 309 of the Federal Act. 11. Penalties for Falsification of Reports The Clean NVater Act provides that any person who knowingly makes any false statement, representation, or certification in any record or other document submitted or required to be maintained under this permit, including monitoring reports or reports of compliance or noncompliance shall, upon conviction, be punished by a fine of not more than S10,000 per violation, or by imprisonment for not more than two years per violation, or by both. PART III OTHER REQUIREMENTS A. Construction No construction of wastewater treatment facilities or additions to add to the plant's treatment capacity or to change the type of process utilized at the treatment plant shall be begun until Final Plans and Specifications have been submitted to the Division of Environmental Management and written approval and Authorization to Construct has been issued. B. Groundwater Monitoring The permittee shall, upon written notice from the Director of the Division of Environmental Management, conduct groundwater monitoring as may be required to determine the compliance of this NPDES permitted facility with the current groundwater standards. C. Changes in Discharges of Toxic Substances The permittee, shall notify the Permit Issuing Authority as soon as it kii(jws or has reason to believe: a.That any activity has occurred' or will occur which would result in the discharge, on a routine or frequent basis, of any toxic pollutant which is not limited in the permit, if that discharge will exceed the highest of the following "notification levels"; (1) One hundred micrograms per liter (100 ug/1); (2)Two hundred micrograms per liter (200 ug/1) for acrolein and acrylonitrile; five hundred micrograms per liter (500 ug/1) for 2.4-dinitrophenol and for 2-methyl-4.6- dinitrophenol; and one milligram per liter (1 mg/1). for antimony; (3) Five (5) times the maximum concentration value reported for that pollutant in the. permit application. b._ That any activity has occurred or will occur which would result in any discharge, on a non -routine or infrequent basis, of a toxic pollutant which is not limited in the permit, if that discharge will exceed the highest of the following "notification levels"; (1) Five hundred micrograms per liter (500 ug/1); (2) One milligram per liter (1 mg/1) for antimony; (3) Ten (10) times the maximum concentration value reported for that pollutant,in the permit application. D. Requirement to Continually Evaluate Alternatives to Wastewater Dischara, es The permittee shall continually evaluate all wastewater disposal alternatives and pursue the most environmentally sound alternative of the reasonably cost effective alternatives. If the facility is in substantial non-compliance with the terms and conditions of the NPDES permit or governing rules, regulations or laws, the permittee shall submit a report in such form and detail as required by the Division evaluating these alternatives and a plan of action within sixty (60) days of notification by the Division. ePart III Permit No. NCO083950 E. Toxicity Reopener Condition This permit shall be modified, or revoked and reissued to incorporate toxicity limitations and monitoring requirements in the event toxicity testing or other studies conducted on the effluent or receiving -stream indicate that detrimental effects may be expected in the receiving stream as a result of this discharge: roo AP RT IV ANNUAL ADMINISTERING AND COMPLIANCE MONITORING FEE REQUIREMENTS A. The permittee must pay the annual administering and compliance monitoring fee within 30 days after being billed by the Division. Failure to pay the fee in a timely manner in accordance with 15A NCAC 21-1.0105(b)(4) may cause this Division to initiate action to revoke the permit. r �I Permit No. NCO083950 c/ , STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT, HEALTH, AND NATURAL RESOURCES DIVISION OF ENVIRONMENTAL MANAGEMENT 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, BellSouth Telecommunications is hereby authorized to discharge wastewater from a facility located at Remount Road Facility 2300 Remount Road Eharlom- A;�WI5OC..Awt�Rc?- H I- CrAs�a�i Meek4enburg County to receiving waters designated as an unnamed tributary to Duharts Creek in the Catawba River Basin in accordance with effluent limitations, monitoring, requirements, and other conditions set forth in Parts I, H, and III hereof. This permit shall become effective This permit and the authorization to discharge shall expire at midnight on September 30, 1996 Signed this day. A. Preston HowJ"r., P.E., Director Division of Environmental Management By Authority of the Environmental Management Commission N E I Permit No. NCO083950 SUPPLEMENT TO PERMIT COVER SHEET BellSouth Telecommunications is hereby authorized to: 1. Enter into a contract for construction of a wastewater treatment facility, and 2. Make an outlet into an unnamed tributary to Duharts Creek, and 3. After receiving an Authorization to Construct from the Division of Environmental Management, construct and operate a 0.0115 M[GD wastewater treatment facility located .at Remount Road Facility, 2300 Remount Road, eharl®tte, Mecklenburg County (See Part III of this Permit), and 6ks'To,-ki a, 4. Discharge from said treatment works at the location specified on the attached map into an unnamed tributary to Duharts Creek which is classified class WS-V waters in the Catawba River Basin. 0 10, lab a jot ROAD CLA551"U'll"J" Light•duty road, hard or yea Primary highway, improved surface..__. hard surface - `g0 O, Secondary highway, Unimproved road....-._======== hard surface Route 0 U. S. Route O State Route (✓ Interstate C. f9 GASTONIA" -NORTH, N. C. SW/4 0ASTONIA 15' QUADRANGLE ^l iAGRANGLE\LOCOGTION N 3515—W B 107.5 / 7.5 _ A. (). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS FINAL Permit No. NCO083950 During the period beginning on the effective date of the permit and lasting until expiration, the Permittee is authorized to discharge from outfall(s) serial number 001. Such discharges shall be limited and monitored by the permittee as specified below: Effluent Characteristic$ Flow Oil and Grease Toluene Benzene Xylene Lead Chronic Toxicity*** Ethylbenzene MTBE Phenolic Compounds Fluorene * Sample location: E - Effluent Discharge Limitations Lbs/day Units (speclfvl Mon. Avg. Daily Max Mon. Ava. Daily Max. 0.0115 IVW 30.0 mg/I 60.0 mg/I 11.0 µg/1 21.3 µg/I 25.0 µg/I 325.0 µg/I 1.0 µg/I Monitoring Measurement Requirements Sample *Sample Frequency Tvoe Location Continuous Recording E 2/Month Grab E Quarterly Grab E Quarterly Grab E ' Quarterly Grab E Quarterly Grab E Quarterly Grab E Quarterly Grab E Quarterly Grab E Quarterly Grab E Quarterly Grab E ** All volumes of wastewater leaving the facility shall be monitored. If continuous flow monitoring is not feasible, then the discharger shall record the approximate time that discharge began and ended, along with the instantaneous flow at the time of the effluent sampling. *** Chronic Toxicity (Ceriodaphnia) P/F at 90%;.January, April, July and October, 'See Part III, Condition E. Samples for quarterly monitored parameters should be collected at the same time as the whole effluent toxicity sample. The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units and shall be monitored 2/month at the effluent by grab sample. There shall be no discharge of floating. solids or visible foam in other than trace amounts. A. (). EFFLUENT LWTATIONS AND MONITORING REQUIREMENTS FINAL Permit No. NCO083950 During the period beginning on the effective date of the permit and lasting until expiration, the Permittee is authorized to discharge from outfall(s) serial number 001. (Continued) Effluent Characteristics Discharge Limitations Lbs/day Other Units (specify) Mon. Avg. Daily Max Mon. AVg. Daily Max. Naphthalene Phenathrene Pyrene Monitoring Requlrements Measurement Sample 'Sample Frequency Type Location Quarterly Grab E Quarterly Grab E Quarterly Grab E Part III Permit No. NC0083950 E. CHRONIC TOXICITY PASS/FAiL PERMIT Lwn (QRTRLY) The effluent discharge shall at no time exhibit chronic toxicity using test procedures outlined in: 1.) The North Carolina Ceriodaphnia chronic effluent bioassay procedure (North Carolina Chronic Bioassay Procedure - Revised *September 1989) or subsequent versions. The effluent concentration at which there may be no observable inhibition of reproduction or significant mortality is 90% (defined as treatment two in the North Carolina procedure document). The permit holder shall perform quarterly monitoring using this procedure to establish,compliance with the permit condition. The first test.will be performed after thirty days from the effective date of this permit during the months of January, April, July and October. Effluent sampling for this testing shall be performed at the NPDES permitted final effluent discharge below all treatment -processes. All -toxicity testing results required as part of this permit condition will be entered on the Effluent Discharge Monitoring Form (MR-1) for the month in which it was performed, using the parameter code TGP3B. Additionally, DEM Form AT-1 (original) is to be sent to the following address: Attention: Environmental Sciences Branch North Carolina Division of . Environmental Management 4401 Reedy Creek Road Raleigh, N.C. 27607 Test data shall be complete and accurate and include all supporting chemical/physical measurements .performed in association with the toxicity tests, as well as all dose/response data. Total residual chlorine of the effluent toxicity sample must be measured and reported if chlorine is employed for disinfection of the waste stream. Should any single quarterly monitoring indicate a failure to meet specified limits, then monthly monitoring will begin immediately.until such time that a single test is passed. Upon passing, this monthly test requirement will revert to quarterly in the months specified above. Should any test data from this monitoring requirement or tests performed by the North Carolina Division of Environmental Management indicate potential impacts to the receiving -stream, this . permit may be re -opened and modified to include alternate monitoring requirements or limits. NOTE: Failure to achieve test conditions as specified in the cited document, such as minimum control organism survival and appropriate'environmental controls, shall constitute an invalid test and will require immediate retesting(within 30 days of initial monitoring event). Failure to submit suitable test results will constitute noncompliance with monitoring requirements. F.. Toxicity Reopener Condition This permit shall be modified, or revoked and reissued to incorporate toxicity limitations and monitoring requirements in the event toxicity testing or other studies conducted on the effluent or receiving stream indicate that detrimental effects may be expected in the receiving stream as a result . of this discharge. DEPT. o,V I tdi'li�0i�11tENT, IIEALTI-1 , _09.0 f: NAT- URAL RESOURCES 5 /3 NOV 2 21993 0I'VU01td 0r E 0114141ENT . State of North Carolinai,100RE5VILLE REGi0I�,4L OFFIC" Department of Environment, Health and- Natural Resources Division of Environmental Management 512 North Salisbury Street • Raleigh, North Carolina 27611 James G. Martin, Governor A. Preston Howard, Jr., P.E. William W. Cobey, Jr., Secretary NOTICE OF INTENT Acting Director National Pollutant Discharge Elimination Svstem Application for Coverage under General Permit NCG510000; Groundwater remediation projects designed to treat petroleum contaminated groundwater. 1. Name, Address, location, and telephone number of facility requesting Permit. A. Official Name: BellSouth Telecommunications, Inc. B. Mailing Address: P.O. Bog 30188 (1)Street Address; 408 Southern National Center (2)City; Charlotte = "? (3)State; North Carolina - (4)Zip; 28230 (5)County; Mecklenburg C. Location. (Attach map delineating general facility location) (1)Street Address; 2300 Remount Road w (2)City; Gastonia (3)State; North Carolina (4)County; Gaston D. Telephone Number; (I04 ) 378 _ 8934 2. Facility Contact: A. Name; Reye D. Jones B. Title; Environmental Control Manager, N C. Company Name; BellSouth Telecommunications D. Phone Number; (704 ) 378 _ 8934 3. Application type (check appropriate selection): . A. New or Proposed; g B • Existing; If previously permitted, provide permit number and issue date C. Modification; (Describe the nature of the modification): 4. Description of discharge A. Please state the number of separate discharge points. Page 1 B. Please describe the amount of wastewater being discharged per each separate discharge point: 1 jkSM gallons per day (gpd) 2: (gpd) 3: (gpd) 4• -(gpd) C. Check the duration and frequency of the discharge, per each separate discharge point: 1. Continuous 2. Intermittent (please descnbe): 3. Seasonal (check month(s) the discharge occurs): January [ ]; February [ ]; March [ ]; April [ ], May [ ];June [ ]; July [ ); August [ ]; September [ ];October[ ]: November [ ]; December (]. How many days per week is there a discharge? (check the days the discharge occurs) Monday W, Tuesday W, Wednesday [X], Thursday W Friday Vj,. Saturday [)0, Sunday [4]. 5. How much of the volume discharged is treated? (state in percent) i oo % D. Describe the type of wastewater being discharged per separate discharge point. Specify what is being removed and products recovered. This includes a listing of any chemicals found in detectable amounts with the maximum observed concentration reported. The summary of analytical results containing this maximum value should also be submitted (i.e. the listing, not the graphical scan). The most recent sample must be no older than one year previous to the date of this application. The following volatile organic compounds should be included along with any suspected fuel additive; 1. Benzene*; 2. Toluene*; 3. Ethylbenzene*; See Attachment, Page 1 of 3 4. Xylene*; 5.. Lead; 6. Methyl tert-butylether (MTBE); 7. Dibromoethane (EDB); 8. 1,2-dichloroethane; 9. Isopropyl ether; 10. Naphthalene; 11. Phenol; *(An EPA approved method capable of detection levels to 1 ppb should be used to detect these compounds). E. Please check the appropriate type of treatment being used to treat the groundwater; 1. Oil/Water Separator; 2. Air Stripper;_ 3. Diffused Aeration; 4. Activated Carron Absorption;_ 5. Other(specify); Iron Removal System 6. Separately, please describe in detail(size, volume,capacity, design flow through treatment, etc.) each type of treatment that was checked in 1 through 5. Include, if any, the manufacturer's information on each type of treatment. Also provide the removal efficiency of each compound detected for the project, if known. Give design specifics (i.e. design volume of each unit, materials used in air stripper, etc.). Existing treatment facilities should be described in detail and design criteria or operational data should be provided(including calculations) to ensure that the facility can comply with requirements of the General Permit. Please include model and calculations used in determining the design requirements for the air stripper. See Attachment, Page 1 of 3 7. What are the well sizes and how many exist. See Attachment, Page 1 of 3 8. Please state the pump sizes and their location in relation to the treatment used in part 2.E* 9. Please explain what fail-safe measures, such as audible and visual alarms or automatic shutoff systems, are provided to ensure no system failures. See Attachment, Page 2 of 3 10. Is there an access to the effluent for sampling?( either an open pipe or a valve to obtain a sample) See Attachment, Page 2 of 3 *See Attachment, Page 2 of 3 Page 2 NOTE: Construction of any wastewater treatment facilities require submission of three (3) sets of plans and specifications along with their application. Design of treatment facilities must comply with requirement 15A NCAC 2H .0138. If construction applies to the discharge, include the three sets of plans and specifications with the application. 5. What is the nature of the business applying for this permit. See Attachment, Page 2 of 3 6. Name of receiving water or waters; UTCree�harts Classification: _ (Attach a USGS topographical map with all discharge point(s) clearly marked) wS—v 7. ,Is the discharge directly to the receiving water?(Y,N)ju,_ (Storm Sewer) If no, state specifically the discharge point. Mark clearly the pathway to the potential receiving waters on the site map. (This includes tracing the pathway of the.storm sewer to its discharge point, if a storm sewer is the onjy. viable mans �f gischarge.) See figures an 8. Please address possible non -discharge alternatives for the following options: A. Connection to a Regional Sewer Collection System; See Attachment, Page 2 of 3 B. Subsurface Disposal; C. Spray Irrigation; 9. 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. . Printed Name of Pelson SiQruir>g ICeye D . Jones Title Environmental Control Manager, NC Date Application Signed_ signature of Applicant ��— NORTH CAROL.INA GENERAL STATuTF 143-215.6 B (i) PROVIDES THAT: Any person -who knowingly makes any false statement, represefitation, or certification in any application, record, report, plan or other document filed 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 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 $10,000, or by imprisonment not to exceed six months, or by both. (18 U.S.C. Section 1001 provides a punishment by a fine of not more than $10,000 or imprisonment not more than 5 years, or both, for a similar offense.) Notice of Intent must be accompanied by a check or money order for $400.00 made payable to the North Carolina Department of Environment, Health, and Natural Resources. Mail three (3) copies of entire package to: Division of Environmental Management NPDES Permits Group Post Office Box 29535 Raleigh, North Carolina 27626-0535 Page 3 ATTACHMENT NOTICE OF INTENT NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM APPLICATION FOR COVERAGE UNDER GENERAL PERMIT NCG510000 BELLSOUTH TELECOMMUNICATIONS, INC. 4. Description of Discharge D. The type of wastewater to be discharged at the discharge point is treated groundwater that has been previously contaminated with gasoline and diesel fuel. The petroleum constituents will 'be removed via the proposed treatment system. Free product will be recovered, if present, and separated by the oil/water separator. The maximum concentrations of chemical constituents analyzed during site assessment activities are shown in Table 1. These concentrations were used in the design of the proposed treatment system. E. 6. Based on the system design outlined in the Corrective Action Plan (CAP) prepared by ESE Biosciences, Inc., (EBIO) dated September 13, 1993, groundwater from 23 vacuum enhanced recovery wells will produce a flow rate of approximately 8 gpm. This groundwater will be treated prior to discharge by the use of an oil/water separator, iron removal system, low -profile type diffused air stripper, and activated carbon adsorption. The manufacturer's data and specifications for each unit are included in Appendix A. The oil/water separator is a coalescing type, constructed of stainless steel with a rated flow of up to 15 gpm. The separator has a nominal volume of 100 gallons and should effectively remove oil droplets larger than 38 microns. The oil/water separator also has a high level cutoff switch which will be used to disable the recovery pumps in the event that a high water situation exists. The iron removal system will assist with the precipitation and removal of iron from the recovered groundwater stream to prevent fouling of the air stripper system. The low -profile diffused air stripper is manufactured by Carbtrol Corporation and will contain 4 stages. Diffused air will be supplied by a centrifugal blower at a rate of approximately 50 CFM/stage. The removal rates for the diffused air stripper are provided by Carbtrol Corporation based on the concentrations of contaminants and the flow rate provided by EBIO. The modelling summary is included in Appendix A. Any residual amounts of contaminants will be removed by the activated liquid carbon adsorption units. The carbon units contain approximately 200 lbs of carbon each and will be supplied by Carbtrol Corporation. The breakthrough time for the carbon units is estimated at 45 days and will be closely monitored to ensure no contaminants are discharged to the storm sewer system. The process and instrumentation diagram of the system design is shown on Figure 4. 7. There are currently 21 two-inch monitor wells and 1 four -inch recovery well existing on -site. Additionally, there are 4 two-inch observation and air sparging pilot test wells and 1 four -inch vapor extraction pilot test well installed. Based on the proposed remediation system design outlined in the CAP, there will be 42 four -inch vapor extraction wells, 23 of which will also function as vacuum enhanced recovery wells. All wells are indicated on Figures 2 and 3. 8. The recovery well pumps will be controllerless pneumatic pumps manufactured by Clean Environment Engineers (Model AP4T). The specifications for each of these pumps are included in Appendix B. Each recovery well pump will be supplied air by the use of a compressor as shown in Figure 4. Each well will contain Gems hi -low pack probes to control the recovery pump for specified drawdown. Electric submersible pumps will be used to transfer groundwater from the condensate separator to the influent pump tank, from the influent pump tank through the air stripper, and from the effluent pump tank through the carbon adsorption system to the discharge point. These electric submersible pumps will be manufactured by Zoeller (Model M57). All pumps and pump tank locations are shown in Figure 4. 9. The oil/water separator contains a high-level cutoff switch which will be connected to the control panel to disable the recovery pumps in case of a high water situation. Additionally, high level cutoff switches will be provided in all pump tanks which will also disable recovery pumps in case of a high water level situation. EBIO will provide bi-weekly site visits which will allow personnel to repair any equipment malfunctions or other problems. 10. Access to the effluent for sampling will be provided by a sample port located immediately beyond the activated carbon adsorption units. The pipe leading to the discharge point will be open-ended to provide another sampling location if desired. See Figure 4 for sampling locations. 5. Nature of Business of Applicant BellSouth Telecommunications, Inc. is a communications company which formerly utilized the site as a support operations center. 8. Possible Non -Discharged Alternatives A. Sanitary sewer lines are located within a reasonable distance for wastewater disposal. However, discussions with City of Gastonia personnel indicate that although there is no written policy for groundwater remediation system wastewater disposal to the sanitary sewer system, the city has not accepted wastewater from these types of facilities in the past. City personnel added that several remediation system wastewater disposal requests have been submitted but none have been allowed to discharge to the sanitary sewer system. B . Subsurface disposal could be a feasible option for wastewater disposal at the site. However, based on the groundwater remediation system design outlined in the CAP, subsurface disposal would be in conflict with the proposed system design (i.e., the addition of water to the subsurface while attempting to dewater the site for a vapor extraction system). Therefore, subsurface wastewater disposal has not been proposed for the site based on design conflicts and possible site limitations. C. Spray irrigation for treated groundwater disposal is not a feasible option. The former BellSouth Telecommunications property is approximately 95% impervious and based on the setting of the site and adjacent land uses, it is anticipated that no additional property could be purchased or used for the construction of a spray irrigation system. TABLES 1 0 Table 1. Existing Contaminant Concentrations (Project No. CJ339-1) Existing Concentrationsa Contaminant Matrix (ppb) Benzene Groundwater 22,000 Toluene 23,000 Ethylbenzene 2,400 Xylenes 11,000 Methyl tert-butyl ether 3,700 Ethylene dibromide 470 Trichloroethene 3.8 1,2-dichloroethane 560 1,2-dichloropropane 4.2 Chloroform 21 Bromodichloromethane 1.9 Naphthalene 559 Acenaphthene 30 Phenanthrene 0.23 Fluoranthene 0.65 Pyrene 0.29 Acenaphthylene 26 Isoprovvl ether 520 aConcentration listed is the maximum detected at the SB site ppb = parts per billion (µg/L) FIGURES MN CN 44 MILS 0'07' 2 MILS UTM GRID AND 1970 MAGNETIC NORTH DECLINATION AT CENTER OF SHEET QUADRANGLE LOCATION SCALE 1:24 000 1 0 1 MILE 1000 '0 1000 2000 3000 4000 5000 6000 7000 FEET ------------ I .5 0 1 KILOMETER CONTOUR INTERVAL 20 FEET DATUM IS MEAN SEA LEVEL LEGEND NSW iiIIDD MONITOR WELL RW e RECOVERY WELL 0 PILOT TEST OBSERVATION POINT AS ® AIR SPARGING WELL SVE SVE AND GROUNDWATER RECOVERY WELL k -- FENCE 0 MN-19 PIPE AND FITTINGS. 3. ALL WORK SHALL BE IN ACCORDANCE WITH CITY OF GASTONIA STANDARDS AND SPECIFICATIONS. GRAPHC SCALE 100 0 50 100 200 (NFEU) ,,NCH - 100 FT FIGURE 2. SITE MAP BELLSOUTH TELECOMMUNICATIONS GASTONIA. NC SOURCE: ESE. INC.. 1993 DRN BY: EMK I ENVIRONMENTAL SCALE: I- - 100- CK BY: SCIENCE & PROJ NO: CJ39-1 PROJ MGR: RRC ENGINEERING. INC.. FILE NO: CHARLOTTE. NC DATE: 10/28/93 A CILCORP COMPANY REV NO: it k / x x I 4 I WOODEN 2 + 3 ` GARPGE IPILINGS x I LEGEND GROUNDWATER RECOVERY AND SOIL VAPOR EXTRACTION WELLS SOIL VAPOR EXTRACTION WELLS FENCE �3E v FORMER GASOLINE 1� UST AREA FORMER PUMP AREA FORMER WASTE OIL UST AREA OF TOTAL RTEX IN GROIMATE EXTENT GRAPHIC SCALE 30 60 120 ( IN FEET ) 1 Inch o 60 ft. FIGURE 3. PROPOSED SOIL VAPOR EXTRACTION AND GROUNDWATER RECOVERY WELL LOCATIONS. BELLSOUTH TELECOMMUNICATIONS GASTONIA. NC DRN BY: EMK I ENVIRONMENTAL SCALE: I- - 60- CK BY: SCIENCE & PROJ NO:CJ339-1 PROJ MGR: RRC ENGINEERING. INC.. FILE NO: CHARLOTTE.NC DATE: 10/28/93 A CILCORP COMPANY REV NO: E SP3 SPI S'2 GROUNDWATER RECOVERY LEGEND ',ECK VALVE LOW CONTROL VALVE OLENOD VALVE ° UZIM FLOW METER TRANSFER PUMP WRH NTRNSC SWITCH FDPE PUMP TMK EMERGENCY HGH SWITCH i`PLE PORTS F(3D NSTRUMENTAT)ON / C VAPORS Z'! VAQ)UM GAUGE -� EMERGENCY HGH SWITCH - STOP SYSTEM -1 ! HQ{ LEVEL SWITCH - START TRANSFER PUMP LOW LEAL SWITCH - STOP TRANSFER PUMP OLWWATER VAG= TRUNK LIRE ! � PRESSURE GAUGE G R0.MMTER RECOM TRUNK LME HIP M SFPLX TRUNK Lim PRESSURE REGULATOR SPS i AC TG STORM SEWER ADSORBER SVE/GROUNDWATER SVE RECOVERY .WELLS j RECOVERY WELLS 09 WELLS! 123 WELLS) i FIGURE 4. PROCESS AND INSTRUMENTATION DIAGRAM i BELLS.OUTH TELECOMMUNICATIONS GASTONIA. NC SOURCE: ESE. INC.. 1993. I ENVIRONMENTAL SCALE: N.T.S SCIENCE & PROJ NO:CJ339-1 ENGINEERING. INC.. FILE NO: CHARLOTTE. NC 3 A CLCORP COMPANY REV NO: APPENDIX A ,PROD UCT RECO VER y MANA GEMENT a division of Phillips Electric Co. of Durham, Inc. 205 Broadway St. Durham, North Carolina 27701 (919)632-2054 PRM OIL WATER SEPARATORS PRODUCT RECOVERY MANAGEMENT (PRM) has designed an oil/water separator specifically for groundwater remediation. This system is available in 5GPM and 15GPM nominal flowrates. Both systems have been designed to remove 40 micron or larger oil droplets based on Stokes Law. The units come standard with 304 Stainless Steel Construction (316 is available for more aggressive compounds) with an integral dual hinged lid for easy access. A high level float is included in each model consisting of either a N.O. or N.C. set of contacts for integration into safety controls. The coalescing media is constructed of -'a hydrocarbon resistant polypropylene weave material constructed into a pack. The 5 and 15GPM units are very similar in design. The only functional difference is the volumetric capacities for increasing retention time and the size of the coalescing pack. 5GPM 15GPM Dimension LWH: 36" x 18" x 18" 60" x 18" x 24" Total Volume: 50.5 gallons 115.0 gallons Working Volume: 22.0 gallons 100.0 gallons Product Reservoir: isolated isolated Material : 304 S.S. 304 S.S. Influent and Effluent: 2"NPT 2"NPT / 3" NPT Product Effluent: 211NPT 211NPT Type of Separator: Coalescing media Coalescing media Effluent- 2" NPT ,I- N SIDE VIEW .. I O uct Catch Coalesc edia 1 1 1 1 1. Inlnl 1r{I,nl: 1 1 1 1 1 1 �Inlr�ril` 1!Irl.�il. 1 1 1 .Inl 1 li�lnl. 1!�il l I..Inlnl. 1 1 Irl 1 �Irl!IF!1. I�li�l!1!Irl 1 1�1�1 1�!li'!I.�IrIR1�l�1i�141' Ir�l�l!�1' .1. '1 1!1�1�1!1.�llrl!1!�1. I�InIl�11 1 11•I�li�l: 1' ,Ir!1' rl'r!li�l nl 1 1 1' ��il�el!�1, 1!�111:�Ij•ln� 1 1 1 1 1, :I�I.rinlrl Ir:1. IF!1, .1 1 1 1 1 1 :. TOP VIEW Influent 2" NPT Drain 1 " Drain Valve High Level Float K J�,� DI;AWN: -R M ID CLIENT: COMMENTS: o) PRI DATE: 6/15/93 SITE: N /A 15GPM OIL/WATER SEPARATOR � NOMINAL FLOWP,ATE """ncEue"r MAY NOT BF_ REPRODUC[D WITHOUT WRITTEN CONSENT FROM PRIG MULTI -STAGE DIFFUSED AIR STRIPPER COMPONENTS • Multiple turbulent diffused aeration cells. • Blowers - centrifugal type, direct drive, anti -spark. • Motors -TEFC standard, explosionproof available. • Skid mounted. • Starter and controls. • Pre -piped and wired for ease of installation. A very low profile stripper - only 3' height. Efficient use of diffused aeration technology provides up to 99.99% removal of BTEX and other VOC's. Particulary suitable where iron fouling is present. The easily removable cover allows quick access to the aeration compartments. Since there are no trays or packing .to plug, the diffuser can be readily cleaned with minimum effort. FEATURES • High removal rates - VOC's to 99.99% • Efficient. - 18" Liquid depth promotes efficient stripping • Corrosion Resistant - PVC construction'with UV protection • Multiple Stages - Number of cells varied to meet treatment requirements • Range of Capacity - Standard design for up to 50 gpm - Custom design for higher flows :. .::. .,,: J. r . t.- 4': �, a'..z ut t.. Y. 7n T Yt����l t� ��C ytr _,. ! l {• 5,7< f"'6, A ®L 39 Riverside Avenue, Westport, CT 06880.1-800-242-1150 • (203) 22675642 c 0 R P 0 R A T 1.0 N © Copyright 1991 Carbtrol Corporation - 6/21/93 AT-750/41 Subject: u T (RI C O R. P O R A T I O N DIFFUSED AERATION SYSTEMS The CARBTROL Diffused Aeration System removes dissolved organic chemicals from groundwater by means of aggressively contacting air and water in a series of completely mixed reactors. Intimate mixing of the air and water promotes rapid diffusion of volatile compounds form the liquid phase to the gaseous phase. Air enters the reactor through a submerged sparger, which is designed to create optimum air to water interface conditions. Volatile compounds are removed from the system in the reactor air exhaust. The transfer of volatile compounds from the water to the gas phase proceeds according to standard gas transfer laws. Volatile compound removal from the system can be estimated by use of the first order formula: M Co 1 + (K .• t] Where: Co = Initial Concentration Cl = Effluent Concentration K = Mass Transfer Coefficient t = Reaction Time M = Number of Stages Performance estimates calculated per the above formula are compared to actual field operations data for verification. ENGINEERED SYSTEMS FOR ENVIRONMENTAL CONTROL CARBTROL' CORPORATION • 39 Riverside Avenue, Westport, CT 06880 • 1-800-242-1150 • (203) 226-5642 © Copyright 1992 Carbtrol Corporation - 7/28/92 AT-750/43 CARBTROL"' SPECIFICATION C O R P O R A T I O N MULTI -STAGE DIFFUSER SYSTEM Model: MSD-2-50 MSD-4-50 MSD-6-50 MSD-8-50 MSD-12-50 Design Flow (GPM): 50 Number of air stripping tanks: 2 4 6 8 12 Diffused air stripping tanks: PVC tanks, with PVC air diffuser. Blower: High pressure centrifugal fan, direct drive, with TEFC motor, inlet filter, inlet slide gate valve, and discharge pressure gauge. Electrical: Motor Horsepower: 2 2 3 5 7-1/2 Standard Voltage: 115/230 115/230 115/230 230/460 230/460 10 10 10 30 30 Skid Mounting: Diffused air stripper tanks, blower and motor starter are factory mounted, piped and wired on two skids. (MSD-12 on three skids.) Overall Dimensions: Length: 3'-9" '5'-4" 6'-11" 8'-6" 12'-4" Width: 4'-0" 4'-0" 4'-0" 4'-0" 4'-0" Height: 2'-8 1/2" 2'-8 1/2" 3'43/4" 3'-1/2" T-1/2" Piping Connections: Inlet: 1 1 /2" FPT Outlet: 4" .pipe* Vent: 81, 8" 10" (2) 8" (2) 8" *4" flexible coupling provided. Options: Motor Starter. Explosionproof electrical system. Pump Sump System. Air Flow Switch. High/High Water Level Switch. Manifolding for higher water flow rates. Single phase motors available on MSD-8 (TEFC only). Three phase motor available on MSD-2, 4 & -6. Shipping Weight Ms.): 550 650 875 1000 1500 Availability: 4-6 Weeks Drawing Number: S-1894 S-1894 S-1894 S-1896 S-1905 7/8/93 'SP-750 / # 1 CARBTROL`°' C O R P O R A T I O N TECHNICAL ANALYSIS MULTI -STAGE DIFFUSER REMOVAL ESTIMATES PROJECT: CJ339 CONSULTANT: ESE Bio Sciences - NC BY: KWK DATE: August 30, 1993 ------------------------------------------------------ BASIS: Water Flow: 6 GPM Water Temp: 602F No. of Stages: 4 Diffused Air'Rate: 50 CFM/Stage CONTAMINANTS TO BE REMOVED: «K„ Discharge Estimated Mass Transfer Contaminant Influent bpbl Limit b Discharge (ppb) Co -Efficient Benzene 4,000 <71.4 <5 1.198 Toluene 4,000 <11.0 <5 1.054 Ethylbenzene 4,000 Not Specified <5 1.343 Xylene 4,000 Not Specified <5 1.415 MtBE 2,000 Not Specified <80 0.302 Naphthalene 300 Not Specified <40 0.158 RECOMMENDATION: For this application, we recommend a 4-Stage MSD. NOTE: The MSD effluent meets Discharge Limits. Carbon polishing is provided to comply with permit requirements. Refer to Liquid Phase Carbon Requirements. WATER PURIFICATION CANISTER 200 POUND ACTIVATED CARBON SPECIFICATIONS DRUM 24" 0 x 34" high, mild steel, epoxy phenolic internal coating, with polyethylene liner. CARBON 200 lbs. SHIPPING WEIGHT 250 lbs. INLET 1 1/4" FPT, steel OUTLET 1 1/4" FPT, steel INTERNAL PIPING 1 1/4" PVC DRAIN 3/4" bung PRESSURE DROP 1.25 psi @ 10 gpm MAX. OPERATING 10 psi PRESSURE CAMTROL 39 Riverside Avg C O R P O R A T I O N The CARBTROL L-1 (liquid) Canister handles up to 10 gpm. FEATURES L-.1 • 200 pounds of high activity carbon. • Large 1 1/4" internal piping.Low pressure drop allows operation of three canisters in series. • Standard FPT couplings for easy installation - saves time and money. • Special "no leak" lid gasket. • Heavy duty steel drums, DOT 17C, suitable for shipment of spent hazardous carbon. • Piping design eliminates channeling. P R 4 E S s P R 1.5 E s S 1.0 D R 0 0.5 P P S 0 1 G 0 0 5 10 FLOW --GPM a mue, Westport, CT 06880.1-800-242-1150 • (203) 226-5642 © Coyright 1991 Carbtrol Corporation - 2/2/93 AT-100/#2 R 0 2 P F T H 2 CARBTROL' C O R P O R A T I O N TECILNICAL ANALYSIS LIQUID PHASE ACTIVATED CARBON REQUIREMENTS PROJECT: CJ339 CONSULTANT: ESE Bio Sciences - NC BY: KWK DATE: August 30, 1993 ------------------------------------------------------ BASIS: Flow Rate: 6 GPM CONTAMINANTS TO BE REMOVED: (NISD Effluent) Contaminant Concentration (ppb) Weight (lb/dav� Benzene <5 Toluene <5 Ethylbenene <5 Xylene <5 MtBE <80 Naphthalene <40 Totals: <140 <0.01 ESTIMATED CARBON REQUIREMENT *: <4.5 lbs/day ESTIMATED CANISTER LIFE (L-1 Canister with 200 Lbs. Carbon): 45 days RECOMMENDATION: For this application, we recommend two (2) L-1 Canisters piped in series with a sample port between them to monitor the first unit. Carbon polishing of the MSD effluent will reduce contaminant concentrations to <1 ppb until breakthrough. * This carbon estimate is based on selected field data and/or theoretical contaminant isotherms. Actual carbon requirements may vary according to field conditions and is not guaranteed. APPENDIX B CLEAN ENVIRONMENT ENGINEERS, INC. SPECIFICATIONS FOR THE AP-4 AUTO PUMP A "CONTROLLERLESS" PNEUMATIC PUMP FOR TOTAL FLUIDS REMOVAL SHORT PUMP, TOP LOADING CONFIGURATION SHORT AP-4/TL Page 1 of 3 The pumping system shall be powered solely by compressed air with all controls located inside the pump. It shall be capable of removing water and product (e.g. oil, fuels, solvents, etc.) from a well casing of four (4) inch diameter or greater to depths of at least 250 feet.- The fluid inlet shall be located above the pump body as to take in floating product along with water. Pump The pump shall have all pump controls inside the pump. There shall be no timers, bubblers or air valves external to the pump needed to operate the pump. The pump shall use air only when pushing fluid out. of the pump and not use any air while fluid is filling the pump. The pump shall have three hoses - a hose for pressurized air to run the pump; a hose for the exhaust air to exit the pump and a hose for the fluid to be discharged from the pump. These hoses are to be attached to the pump using brass quick connect fittings with locking sleeves. The air valves inside the pump shall be a poppet design. The air valves will be able to pass water and ninety (90) weight oil without fouling. The pump shall be able to pump three (3) gallons per minute using 80 psi air and three (3) feet submergence of the inlet. The air pressure to the pump need only be a maximum of 10 psi greater than the total developed head of the system for .the pump to automatically operate whenever it fills with fluid. When the pump is empty, the air from the pump shall be exhausted through the exhaust air hose, allowing fluid to enter the pump. When the Pump is full, compressed air is to be fed into the pump through the compressed air supply hose to push the collected fluid out of the pump. This cycle shall continue automatically. Standard materials of construction shall be stainless steel, brass, Delrin, nylon, Viton and FRP. Short AP-4 Top -Loading Specifications Pump Air Valve Description Page 2 of 3 1. The pump valve design shall need only two hoses - air input and air exhaust. 2. The pump shall be able to function with Inlet air pressures ranging from 5 to 150 psi. 3. There shall be two pump air valves - one for air inlet and one for air exhaust. These valves shall be of a poppet design with the -poppets moving vertically. 4. The poppets for the pump air valves shall be stainless steel. 5. The pump poppet valves shall be mounted on a lever assembly to facilitate a mechanical .advantage for the poppet valves to actuate reliably. A float shall activate the lever assembly and thus shift the poppet valves. 6. Compressor lubrication oil and water shall pass from the compressed air supply hose through the air valves easily. The air valves shall be able to pass 90 weight oil at 70OF at a rate of at least 8 ounces per minute using 80 psi air pressure. 7. The pump air valve shall use air only when discharging fluid from the pump. The air valve assembly shall not need a bleeding air supply to facilitate operations. 8. The air valve shall be able to wallow the fluid being pumped to rise up through the valve when the compressed air source is removed from the pump. The pump shall thus be able to sit submerged and dormant for at least two (2) days and to start up readily and continue to function when compressed air is again applied to the pump. Pump Internals 1. The fluid discharge pipe of the pump shall be stainless. steel. 2. The fluid discharge pipe of the pump shall serve as the tension member between the top and bottom of the pump. 3. The spring shall be a stainless steel alloy. 4. The pump shall supply a volume of at leasi 0.25 gallons per cycle at zero discharge head and 30 psi air supply. . . f Short AP-4 Top -Loading Specifications Page 3 of 3 Pump Fluid Valves 1. The inlet to the pump shall be 40 inches or less above the bottom of the pump. 2. The inlet and outlet check valve shall be located above the pump body for easy access. 3. The inlet and outlet check valves shall be located in one fitting located on the fluid discharge pipe, for easy access and servicing. 4. The inlet check valve shall be a free-floating, self-cleaning ball check valve. 5. The outlet -check valve shall be a free-floating, self-cleaning ball check valve. Flow Rate The pump shall be able to remove at least 2.0 gpm with an 80 psi air supply, the inlet submerged 3 feet, and pumping against a 15 psi head. Without any head, the pump shall be able to pump 3.0 gallons* per minute with 80 psi air pressure and inlet submergence of 3 feet. Compressed Air Filter/Regulator The air filter shall filter the air 'to 5 microns and be able to remove -some oil and water from the compressed air. It shall have an automatic float drain. The regulator shall be able to regulate the compressed air from 0 to 125 psi. The air filter shall have metal bowls and both the air filter and regulator shall be able to withstand 250 psi air pressure. Moses All hoses supplied with the system shall be of industrial grade. The hoses shall equal or surpass GOODYEAR INSTAGRIP I hose quality. All hoses shall be color coded and equipped with non -interchangeable brass quick connect fittings. AP-4 SHORT TOP LOADING AUTO PUMP TOTAL FLUIDS REMOVAL SYSTEM AIR FILTER/REGULAT❑R FLUID INTAKE AIR SUPPLY I O (F,- • FLUID DISCHARGE AIR EXHAUST 4' WELL OR LARGER .�.. pop , •�,d b '.'o-p.i7 'a"'��t'3 ev'� . {. •.'.D.o.�o`v.Dbd.po0: eo-0•ep�•v,o QgQ.Q',' ey, a'. HYDROCARBON WATER CLEAN ENVIRONMENT ENGINEERS. INC.' \\\\ \\\\ EQUIPMENT FOR FUEL SPILL REMEDIATION �\\\ AND GROUNDWATER CLEAN—UP 3635 DOYLE STREET. SUITE 102 EMERYVILLE. CA 94608 (415) 654 -42 40 (800) 537-1767 {•A% (415) 654-4193 TIwc;?vlSc L.�c:c oT qo.t. sr srtc�lco A�Ovtts DA TL TITL.0 TOTAL FLUIDS REMOVAL ru+c zu : Da xx :LI zzzz : cw9 TONY RAMIRE.Z -23-92 SYSTEM acslcvu kODIl as SHORT �v TOP LOADING AUTO PUi4P M+Tt3+Itt o¢oQD /�OVCD r IMIS11 LCttI hJONC Il�r � l 1 SOIL VENTING WITH AP AIR, IN --- 4" I,D. PVC WELL W W W W 00 oocp 0° 00 WELL HEAD —4 AUTO ASSEMBLY PUMP PRESSURE RELIEF VALVE -- ELUID DISCHARGE /_ 2" VACUUM PORT I' W `4' W W W W W W °�0000 ° °°o �� CONE OF DEPRESSI❑N --- HYDROCARBON go /ii� WATER TOP L❑ADING AP-4 AUTO PUMP NOTE: WELL HEAD ASSEMBLIES ARE AVAILABLE FOR LARGER WELL SIZES. CLEAN ENVIRONMENT ENGINEERS, INC. EQUIPMENT FOR FUEL SPILL REMEDIATION AND GROUNDWATER CLEAN-UP 5835 DOYLE STREET, SUITE 102 EMERYVILLE, CA 94608 (510) 65 4 -4240 (800) 537-1767 FAX (510) 654-4193 TOLCRANCES APPROVALS DATE TITLE UNLESS OTHERWISE SPECITIED ASOIL VENTING WELL HEAD t+:ULAR ULM :.3D' DRAWN FRAC ; .xxk :OD3 TONY RAMIREZ -15-92 ASSEMBLY WITH AP-4 xx :.01 xxXx : ADQS CESIG/ER MODEL Na RE' MATERIAL CtECKED fINIS� SCALE SNT IF aPPRovED NONC l l