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HomeMy WebLinkAboutNC0086827_Permit Modification_20040319 (2)Michael F. Easley, Governor State of North Carolina William G. Ross, Jr., Secretary Department of Environment and Natural Resources Alan W. Klimek, P.E., Director Division of Water Quality March 19, 2004 Mr. Bruce Biehl Brenntag Southeast, Inc. 2000 East Pettigrew Street Durham, North Carolina 27702 Subject: NPDES Permit Modification Permit Number NCO086827 Brenntag Southeast, Inc. Durham County Dear Mr. Biehl: The Division issued NPDES permit NCO096827 to Brenntag Southeast, Inc. on October 31, 2001. The Division has received your January 30, 2004 proposal for permit modification at the subject facility. In your letter, you requested that monitoring for the following parameters be removed as a permit condition: chloroethane, chloroform, ethyl benzene, isopropyl ether, methylene chloride, methyl isobutyl ketone, naphthalene, phenol, sec-butylbenzene, tert-butylbenzene, 1,1,1-trichloroethane, 1,3,5-trimethylbenzene, and 1,2,4- trimethylbenzene. This request was based on the fact that these constituents were not found at detectable levels in the effluent for at least the past twelve months (except for phenol, which was detected once and that was thought to be a lab error). In addition, you requested that the limit and monitoring for bis(2-ethylhexyl)phthalate be removed as a permit requirement since it also was not detected in effluent samples for the past year (except for once which was discounted as a lab error). Finally, you requested that the effluent sample type for chronic toxicity be changed from composite to grab due to extenuating circumstances at the site that make composite sampling costly, time consuming, and less accurate in indicating the true toxicity of the effluent. The Division has examined the effluent data from this discharge and agrees that removal of those parameters that have not been detected for the past 12 months is appropriate. Therefore, monitoring of the following twelve parameters will no longer be required: chloroethane, chloroforK ethyl benzene, isopropyl ether, methylene chloridedmethyl isobutyl ketone, naphthalene ,sec-butylbenzene, tert-butylbenzene, 1,1,1-trichloroethane, 1,3,5- trimethylbenzene, and 1,2,4-trimethylbenzene. The Division also acknowledges that it is possible that the one sampling event which showed detectable levels of phenol and bis(2-ethylhexyl)phthalate might have reflected laboratory error rather than actual contamination of effluent. However, permit requirements cannot be removed based upon the assumption of lab error, but must be removed based upon accurate data. Therefore, current permit requirements for these parameters will remain unchanged at this time. Your request to be permitted to collect a grab sample rather than a composite sample for toxicity testing has also been approved based upon the demonstration that the discharge, if protected from prolonged exposure to air in the vicinity of the discharge, does not cause toxicity. In accordance with your permit modification request and our review, the Division is forwarding herewith a modification to the subject permit. Enclosed please find the modified permit pages. These pages should be inserted into your permit and the old ones discarded. This permit modification is issued pursuant to the requirements of North Carolina General Statute 143-215.1 and the Memorandum of Agreement between North Carolina and the U.S. Environmental Protection Agency dated May 9, 1994 (or as subsequently amended). Please take notice that this permit is not transferable. This permit does not affect the legal requirement to obtain other permits which may be required by the Division of Water Quality or permits required by the Division of Land Resources, Coastal Area Management Act or any other Federal or Local government permit that may be required. 1617 MAIL SERVICE CENTER, RALEIGH, NORTH CAROLINA 27699-1617 -TELEPHONE 919-733-5083/FAX 919-733-0719 VISIT US ON THE WEB AT http://h2o.enr.state.nc.us/NPDES Permit No. NC0086827 Brenntag Southeast, Inc. Groundwater Remediation Page 2 If you have any questions concerning this permit, please contact Mrs. Dawn Jeffries at telephone number (919) 733-5093, extension 595. Sincere y, Alan W. Klimek, P.E. Enclosure: Permit Modification cc: Raleigh Regional Office, Water Quality Section Aquatic Toxicology Unit Central Files NPDES Permit File Permit NCO086827 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY PERMIT TO DISCHARGE WASTEWATER UNDER THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM In compliance with the provisions 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, Brenntag Southeast, Inc. is hereby authorized to discharge wastewater from a facility located at the Brenntag Southeast, Inc. 2000 East Pettigrew Street Durham County to receiving waters designated as an unnamed tributary to Third Fork Creek, classified C-NSW waters, in the Cape Fear River Basin in accordance with effluent limitations, monitoring requirements, and other conditions set forth in Parts I, II, III and IV hereof. This permit shall become effective March 19, 2004. This permit and authorization to discharge shall expire at midnight on October 30, 2005. Signed this day March 19, 2004. 40'rillan W. Klimek P.E., Director Division of Water Quality By Authority of the Environmental Management Commission Permit NCO086827 SUPPLEMENT TO PERMIT COVER SHEET All previous NPDES Permits issued to this facility, whether for operation or discharge are hereby revoked. As of this permit issuance, any previously issued permit bearing this number is no longer effective. Therefore, the exclusive authority to operate and discharge from this facility arises under the permit conditions, requirements, terms, and provisions included herein. Brenntag Southeast, Inc. is hereby authorized to: I. Continue to operate an existing 0.0144 MGD groundwater remediation treatment system at a facility located at Brenntag Southeast, Inc., 2000 East Pettigrew Street, Durham, Durham County. 2. Discharge from said treatment works at the location specified on the attached map through outfall 001, into an unnamed tributary to Third Fork Creek, which is classified C-NSW waters in the Cape Fear River Basin. Permit NCO086827 A. (1.) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS During the period beginning on the effective date of the permit and lasting until expiration, the Permittee is authorized to discharge treated groundwater from outfall(s) 001. Such discharges shall be limited and monitored by the Permittee as specified below: F H .R I'ER ISTICS 11MITS MANI'I' RING REQUIREMENTS o h"1 ► i ge ' Veddy Average Daily max''. UM Me��u opt Fret)i�ien y Saznple Type Sa `.gIe Lo atronl HoW 0.0144 MGD Continuous Recording E or I Total,Sus ended Solids 30.0 m L Monthly Grab E Oil and Grease2 Monthly Grab E Iran Monthly Grab E Manganese Monthly Grab E Benzene 71.4 µg/L Monthly Grab E Bis (2-ethylhexyl) phthalate 5.9 µg/L Monthly Grab E 1,1-Dichloroethene 3.2 µg/L Monthly Grab E Tetrachloroethene 8.85 µg/L Monthly Grab E Trichloroethene 81.0 µg/L Monthly Grab E Toluene 11.0 µg/L Monthly Grab E Carbon disulfidO Monthly Grab E Phen013 Monthly Grab E Vinyl Chloride Monthly Grab E X lenes(Total) Monthly Grab E EPA Method 624/625 Full Suite) Annually Grab E Total Nitrogen Monthly Grab E Chronic'ToXiCjty4 Quarterly Grab E Footnotes: I. Sample Location: E - Effluent, I - Influent 2. The grab sample for oil and grease should be skimmed from the surface in a quiescent zone, such as a holding tank, if possible. 3. If after one year of sampling (12 sampling events) this analtye has not been detected above the quantitation limit, the permittee may request that the Division evaluate removing that parameter as a condition for the permit. 4. Chronic P/F (Ceriodaphnia) ® 90%, January, April, July, and October. The discharge shall contain no floating solids or foam visible in other than trace amounts. [Fwd: Re:'[Fwd: Re: brenntag se permit change]] Subject: [Fwd: Re: [Fwd: Re: brenntag se permit change]] Date: Mon, 15 Mar 2004 15:27:44 -0500 From: Kirk Stafford <kirk.stafford@ncmail.net> To: Dawn Jeffries <Dawn.Jeffries@ncmail.net> Hey Dawn, I am not aware of any concerns the RRO has concerning switching from composite to grab. -Kirk Stafford -Regional Coordinator for tox testing -------- Original Message -------- Subject: Re: [Fwd: Re: brenntag se permit change] Date: Mon, 15 Mar 200414:34:09 -0500 From: Randy Jones <randy.jones@ncmail.net> To: Kirk Stafford <kirk.stafford@ncmail.net> References: <4056045A.4000409@ncmai1.net> If you do not mind, that would be great. Thanks, RJ Kirk Stafford wrote: This sounds OK to me. Do you want me to contact Dawn? -Kirk -------- Original Message -------- Subject: Re: brenntag se permit change Date: Mon, 15 Mar 2004 13:58:42 -0500 From: Matt Matthews <matt.matthews@ncmail.net> To: Kirk Stafford <kirk.stafford@ncmail.net> References: <4055F79E.2060903@ncmail.net> Kirk, If y'all feel that a grab would be representative, then we're fine with it. Dawn had talked with me last week about it. It's a groundwater remediation facility that was having problems with contamination of their sampler from the air. Call me if you have questions. Matt Kirk Stafford wrote: > Hey Matt, I of 2 3/ 15/2004 3:50 PM [Fwd: Re: [Fwd: Re: brenntag se permit change]] > Dawn Jefferies of the central office is asking for the RRO input on > changing Brenntag's permit (NC0086827) from composite to grab for > chronic toxicity. I don't remember what your group's opinions was. > Please help me remember. Thanks. > -Kirk Matt Matthews NC DENR/Division of Water Quality Aquatic Toxicology Unit 1621 Mail Service Center Raleigh, North Carolina 27699-1621 v-(919) 733-2136 f-(919) 733-9959 Mai1To:Matt.Matthews@ncmail.net http://www.esb.enr.state.nc.us 2 of 2 3/ 15/2004 3:50 PM FEB 3 2004 V2 ARCADIS Infrastructure, buildings, environment communications David A. Goodrich Supervisor North Carolina Department of Environment and Natural Resources Division of Water Quality National Pollutant Discharge Elimination System Unit 1617 Mail Service Center Raleigh, North Carolina 27699-1617 Subject: Permit Modification Request for NPDES Permit No. NCO086827 Brenntag Southeast Facility, Durham, North Carolina Dear Mr. Goodrich: ARCADIS G&M, Inc. (ARCADIS) has prepared this letter on behalf of Brenntag Southeast, Inc. (Brenntag) to request a National Pollutant Discharge Elimination System (NPDES) permit modification for the Brenntag facility located at 2000 East Pettigrew Street in Durham, North Carolina. The facility currently operates a groundwater treatment system that is authorized to discharge to surface water under NPDES Permit No. NC0086827. As required by the permit, Brenntag monitors the treated groundwater effluent on a monthly basis for a variety of volatile organic, semi -volatile organic, and inorganic constituents via a grab sample. Brenntag also monitors the effluent on a quarterly basis for chronic toxicity via a composite sample. Fourteen of the volatile and semi -volatile organic compounds specified for analysis in the NPDES Permit are flagged with the notation, "If after one year of sampling (12 sampling events) this analyte has not been detected above the quantitation limit, the permittee may request that the Division evaluate removing that parameter as a condition of the permit." The historical analytical results for the 14 compounds which may potentially be removed from the required analyte list are summarized in the attached Table 1. The results summarized on Table 1 include all effluent samples collected from the groundwater remediation system since it was activated in June 2001 through December 2003. As shown in Table 1, none of the 14 noted parameters have been detected in treated groundwater effluent at the Brenntag facility with the exception of carbon disulfide (which has been detected twice and is a confirmed contaminant at the site) and J/� 6 ARCADIS G&M of North Carolina, Inc. 801 Corporate Center Drive Suite 300 Raleigh, North Carolina 27607-5073 Tel 919 854 1282 Fax 919 854 5448 w .arcacis-us.com ENVIRONMENTAL Date: 30 January 2004 Contact: Jim Shilliday Extension: 246 E-mail: jshilliday@arcadis-us.com Our ref: NC000368.0013.00002 Part of a bigger picture ARCADIS Mr. Goodrich 30 January 2004 phenol (which was detected once and the detection was thought to be caused by laboratory contamination as this semi -volatile organic compound is not known to be a contaminant associated with the groundwater at the site). Based on these data, Brenntag requests that monitoring of the following parameters be removed as a permit condition: chloroethane; chloroform`, ethyl benzene, isopropyl ether, methylene chloride, methyl isobutyl ket e, naphthalen—e he sec-butylbenzene, tert-butylbenzene 1,1,1-trichloroethane 1,3,5-trimethylbenze`ne, nd 1,2,4-trimetliyl% benzene. „_ca (rrs t w" �d In addition, Brenntag would like to request the removal of bis(2-ethylhexyl)phthalate Tti „e from the list of required analytes for the monthly effluent samples. This compound is a know laboratory contaminant and it is not a constituent of concern associated with groundwater at the site. This constituent has only been detected in one effluent sample (sample collected on September 14, 2003) out of the 32 NPDES sampling events conducted to date. The detection of bis(2-ethylhexyl)phthalate in the effluent sample collected on September 14, 2003, was discounted as laboratory error or laboratory contamination as was the detection <phenol during that same sampling event. ; ss �-�t. p0 Brenntag also requests that the DWQ consider amending the permit to allow chronic 1 O ,` Q o5 toxicity to be analyzed from a grab sample rather than a composite sample. �x Currently the composite sampling procedure requires that the composite sampling t equipment be placed inside a 55 gallon plastic drum which is then sealed and the air inside the drum is purged with nitrogen. This sample collection procedure was developed because the composite sample collection equipment is located near the acid repackaging area and the air in this area periodically contains elevated concentrations of ammonia gas. It was determined that the ammonia gas was coming in contact with the composite sampling equipment over the 24 hour period that the equipment is sampling the effluent. It is suspected that the ammonia gas was causing elevated chlorine concentrations in the composite samples and the elevated chlorine concentrations caused several samples collected in 2002 to fail the chronic toxicity testing procedure. A summary of all historical effluent sampling data (including chronic toxicity test data) since system startup in June 2001 is included in attached Table 2. The effluent samples have passed each quarterly chronic toxicity test beginning in October 2002 which is the first sampling event to include the equipment containerization process discussed above. The containerization process is time consuming and costly; therefore, we would like to eliminate the need for this process by amending the sampling protocol to allow for collection of grab samples as opposed to composite samples. Page: G:IFNNSputhahemWC036B.013U1pDE5 Lh to DWQ1NPOpES IV to DNp.doc 2/3 ARCADIS Mr. Goodrich 30 January 2004 We look forward to your response regarding this request for permit modification. Should you have any questions regarding this letter request, please do not hesitate to contact us. Sincerely, ARCADIS G&M of North Carolina, Inc. auc� ertz,P.E. ain E. Shilliday, II, L.G. Senior Scientist/Project Engineer Senior Scientist/Prol ger Brenntag Southeast, hic. 0-1�cD Bruce Biehl, Director of Regulatory Affairs Page: G9LNV uON em%C036 01MPMSLhlaDN MDPfSLLtoDWD.tlac 3/3 Page I of 1 Table I. Historical Data Summary of Effluent Sampling Results for Select NPDES Parameters, Brenntag Southeast Facility (Former SouthChem Facility), Durham, North Carolina Date V Carbon Disulfide (ug/L) Chloroethane (ug/L) Chloroform Etylbenzene (ug/L) OWL) Isopropyl ether (ug/L) Methylene Chloride (ug/L) Methyl Isobutyl Ketone (ug/L) Napthalene (ug/L) Phenol (ug/L) sec- Butylhenzene (ug/L) tert- Butylbenzene OWL) I,I,I- Trichlornethane (ug/L) 1,3,5- Trimethylbenzene (ug/L) 1,2,4- Trimethylbenzene OWL) 6122/01 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <5.0 <10 <10 <1.0 <LO <1.0 <1.0 <I.0 7/23/01 46 <I.0 <1.0 <1.0 <I.0 <1.0 <5.0 <10 <10 <1.0 <1.0 <1.0 <1.0 <I.0 8/31/01 <I.0 <I.0 <I.0 <1.0 <10 <1.0 <5.0 <10 <10 <1.0 <1.0 <I.0 <1.0 <I.0 921/01 <I.0 <I.0 <1.0 <I.0 <I.0 <1.0 <2.0 <10 <10 <1.0 <I.0 <1.0 <LO <I.0 10/30/01 <I.0 <1.0 <Lp <I.0 <2.0 <1.0 <2.0 <10 <10 <LO <I.0 <1.0 <10 <I.0 1126/01 <I.0 <I.0 <L0 <I.0 <2.0 <I.0 <2.0 <10 <10 <1.0 <I.0 <1.0 <l0 <1.0 12/10/01 <1.0 <1.0 <1.0 <1.0 <2.0 <1.0 <2.0 <10 <10 <1.0 <1.0 <L0 <1.0 <1.0 124/02 <5.0 <5.0 <5.0 <5.0 <I0 <5.0 <10 <10 <10 <5.0 <5.0 <5.0 <5.0 <5.0 220/02 <5.0 <5.0 <5.0 <5.0 <I0 10 B <10 <10 <10 <5.0 <50 <5.0 <5.0 <5.0 325/02 <5.0 <5.0 <5.0 <5.0 <10 <5.0 <5.0 <5.0 <10 <5.0 <5.0 <5.0 <5.0 <5.0 425/02 <1.0 <1.0 <10 <I.0 <I.0 <5.0 <10 <1.0 QO <1.0 <1.0 <1.0 <1.0 <I.0 523/02 <5.0 <1.0 <1.0 <I.0 <1.0 <5.0 <5.0 <5.0 <11.9 <1.0 <I.0 <I.0 <1.0 <I.0 624/02 <5.0 <5.0 <5.0 <5.0 <I0.0 <5.0 <I0.0 <5.0 <I0.0 <5.0 <5.0 <5.0 <5.0 <5.0 7/17/02 <I.0 <1.0 <1.0 <I.0 <10.0 <I.0 <10.0 <10 <11.1 <1.0 <1.0 <I.0 <10 <10 8/l/02 NS NS NS NS NS NS NS NS NS NS NS NS NS NS 9/16/02 <I.0 <1.0 <1.0 <I.0 <5.0 <5.0 <5.0 <12.5 <12.5 <1.0 <1.0 <1.0 <1.0 <1.0 10/21/02 <I.0 <I.0 <LO <1.0 <5.0 <5.0 <5.0 <1.0 <10.0 <1.0 <LO <I.0 <I.0 <1.0 1120/02 <I.0 <1.0 <1.0 <1,0 <5.0 <5.0 <5.0 <1.0 <I1.6 <1.0 <1.0 <1.0 <LO <I.0 12/19/02 21.4 <1.0 <1.0 <I.0 <5.0 <5.0 <5.0 <I 1.1 <11.1 <1.0 <1.0 <I.0 <1.0 <LO l/I/03 NS NS NS NS NS NS NS NS NS NS NS NS NS NS 2/11/03 <1.0 <I.0 <1.0 <I.0 <1.0 <2.5 <5.0 <2.5 <10.0 <1.0 <1.0 <I.0 <I.0 <1.0 326/03 <1.0 <I.0 <I.0 <I.0 <5.0 <2.5 <5.0 <2.5 <11.8 <I.0 <1.0 <I.0 <I.0 <1.0 4/14/03 <1.0 <IO <I.0 <I.0 <5.0 <2.5 <5.0 <2.5 <I2.3 <1.0 <1.0 <I.0 <I.0 <1.0 529/03 <1.0 <1.0 <I.0 <I.0 <5.0 <2.5 <5.0 <2.5 <I0.0 <1.0 <I.0 <I.0 <1.0 <1.0 6/16/03 <I.0 <1-0 <I.0 <I.0 <5.0 <2.5 <50 <2.5 <10.0 <1.0 <1.0 <I.0 <I.0 <1.0 721/03 <1.0 <I.0 <1.0 <1.0 <5.0 <2.5 <5 0 <2.5 <10.0 <I.0 <I.0 <I.0 <I.0 <I.0 8/19/03 <1,0 <I.0 <1.0 <1.0 <5.0 <2.5 <5 0 <2.5 <t 1.1 <1.0 <1.0 <I.0 <I.0 <1.0 9/14/03 <1.0 <1.0 <1.0 <I.0 <5.0 <2.5 <5.0 <2.5 _ 320 <1.0 <1.0 <I.0 <I.0 <1.0 929/03 <I.0 <1.0 <10 <I.0 <5.0 <2.5 <5.0 <2.5 <10.0 <1.0 <1.0 <I.0 <I.0 <I.0 10/13/03 <I.0 <1.0 <1.0 <I.0 <5.0 <2.5 <5.0 <10. <I0. <1.0 <1.0 <I.0 <1.0 <1.0 11/14/03 <I.0 <I.0 <1.0 <1.0 <5.0 <2.5 <5.0 <10 <10 <1.0 <1.0 <1.0 <1.0 <1.0 1229/03 <L0 <I.0 <I.0 <I.0 <5.0 <2.5 <5.0 <I0.0 <I0.0 <LO <LO <1.0 <1.0 <1.0 NOTES NS - Not Sampled Samples were not collectcd in August 2002 and January 2003 as there was no discharge during those months G?ENV\SouthchemWC0368.013\HistoricaI Effluent Sampling Results.xis Page 1 of 3 Table 2. Historical Data Summary of Effluent Sampling Results for all NPDES Pammetem, Brenntag Southeast Facility (Former SouthChem Facility), Durham, North Carolina Date Effluent Flow MGD Total Suspended Solids (mg/L) Oil and Grease (mg/L) Iron (mg/L) Manganese (mg/L) V Benzene (ug(L) Bis(2-et exyl) phthalate (ug/L) v Dichloroethene (ug(L) ✓ Tetrachlomethene (ug/L) `� Trichlomethene (ug/L) � Toluene (ug/L) Cazbon Disulfide (ug/L) 622/01 0.0052 3 <5.56 0.055 1.82 <1.0 <10 <1.0 <1.0 <1.0 <1.0 <1.0 723101 0.0013 6.6 <0.9 1.1 1.42 <I.0 <10 <I.0 <1.0 <I.0 <I.0 46 8/31/01 0.0015 <2A <5.21 0.463 0.492 <I.0 <10 <1.0 <1.0 <I.0 <1.0 <1.0 921/01 0.0029 <2.0 <0.89 4.06 3.31 <I.0 <10 <I.0 <1.0 <I.0 <I.0 <1.0 10/30/01 0.0035 <2.0 <5.26 <0.050 0.993 <1.0 <10 <1.0 <1.0 <I.0 <I.0 <1.0 11/26/01 0.0034 5.2 <5.43 0.188 2.29 <I.0 <10 <1.0 <1.0 <I.0 <I.0 <I.0 12/10/01 0.0030 2.4 <5.26 0.231 0.56 <I.0 <10 <I.0 <1.0 <I.0 <1.0 <LO 124/02 0.0040 4.2 <5.68 0.445 2.16 <5.0 <10 <5.0 <5.0 <5.0 <5.0 <5.0 2/20/02 0.0030 <2.0 <5.43 0.47 2.61 <5.0 <10 <5.0 <5.0 <5.0 <5.0 <5.0 325/02 0.0030 5.2 <5.32 0,371 3.06 <5.0 <10 <5.0 <5.0 <5.0 <5.0 <5.0 425/02 0.0027 <4.0 <5.21 <0.050 0.329 <I.0 <10 <L0 <I.0 <1.0 <1.0 <L0 523/02 0.0023 <2.0 <I0.0 0.43 0.455 <I.0 <11.9 <I.0 <I.0 <I.0 <I.0 <5.0 624/02 0.0028 Q.0 <5.26 0.098 0.239 <5.0 <10.0 <5.0 <5.0 <5.0 <5.0 <5.0 7117/02 0.0016 <20 <5.56 0,162 0.223 <I.0 <11.1 <I.0 <I.0 2 <I.0 <1.0 8/1102 0 NS NS NS NS NS NS NS NS NS NS NS 9/16/02 0,0029 <3.33 <5.00 0.286 0.17 <1.0 <12.5 <I.0 <I.0 <1.0 <1.0 <1.0 1021/02 0.0030 <1.11 <5.38 0.385 0.385 <1.0 <]0.0 <1.0 <I.0 <1.0 <1.0 <I.0 1120/02 0.0029 <2.0 <5.21 0.159 0.93 <1.0 <11.6 <I.0 <I.0 <1.0 <1.0 <I.0 12/19/02 0.0039 <5.0 <5.32 0.217 7.27 <I.0 <11.1 <1.0 <I.0 <I.0 <1.0 21.4 1/l/03 0 NS NS NS NS NS NS NS NS NS NS NS 2/11/03 0.0038 <2.0 <5.0 0.07 2.99 1.4 <10.0 <I.0 <I.0 <1.0 <1.0 <1.0 326/03 0.0023 IS <5.21 0.195 2.43 <I.0 <11.8 <I.0 <1.0 <1.0 <I.0 <LO 4/14/03 0.0027 <1.03 <5.32 0.359 2.09 <I.0 <12.3 <I.0 <I.0 <I.0 <I.0 <1.0 529/03 0,0029 3 <5.43 1.07 1.05 <I.0 <I0.0 <I.0 <1.0 <I.0 <I.0 <I.0 6/16/03 0.0027 <2.0 <5.10 0.152 0.532 <1.0 <10.0 <I.0 <I.0 <I.0 <I.0 <1.0 721/03 0.0031 <1.02 <5.10 0.134 0.044 <1.0 <I0.0 <1.0 <I.0 <1.0 <I.0 <1.0 8/19/03 0.0022 <1.2 31.3 0.403 0.291 <I.0 <I 1.1 <1.0 <I.0 <I.0 <I.0 <1.0 9/14/03' 0.0015 12 <5.10 0.778 0.216 <1.0 155� <1.0 <1.0 <1.0 <1.0 <1.0 9/29/03 0.0015 NS NS NS NS <1.0<10. <1.0 <1.0 <I.0 <I.0 <1.0 10/13/03 0.0008 2.2 <5.0 0.446 0.213 <1.00 <I0.0 <1.0 <I.0 <1.0 <I.0 <1.0 11/14/03 0,0025 <2.00 <5.00 0.455 0.851 <1.0 <I0.0 <1.0 <I.0 <1.0 <I.0 <1.0 1229/03 0.0022 1.6 <5.00 0.267 0.617 <1.0 <10.0 <1.0 <1.0 <1.0 <1.0 <1.0 NOTES NS - Not Sampled Samples were not collected in August 2002 and January 2003 w there was no discharge during those months. 9/14/03' Detections ofbis(2ethylhexyl) phthalate and phenol were due to laboratory error; a subsequent sample collected on 929/03 did not contain detectable concentrations of either compound GdENV\S.thchem\NC0368.013\HiaoricaI Effluent Sampling Results.xls Page 2 of3 Table 2, Historical Data Summary of Effluent Sampling Results, Brenntag SouthChem, Durham, North Carolina Date Chloraethane (ug/L) Chloroform (ug/L) 1,1- Dichloroethane (ug/L) 1,2- Dichloroethene Ethylbenzena (ug/L) (ug(L) Isopropyl ether (ug(L) Methylene Chloride (UgIL) Methyl Isobutyl Ketone (ug(L) Napthalene (ug/L) Phenol (ug/L) see- Butylbennne (ug/L) tert- Butylbennne (ug/L) 1,1,1- Trichloroethane (ug/L) 6/22/01 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <5.0 <10 <10 <1.0 <L0 <1.0 7/23/01 <1.0 <1.0 <1.0 <I.0 <I.0 <I.0 <I.0 <5.0 <10 <10 <I.0 <1.0 <1.0 8/31/01 <I.0 <1.0 <I.0 <1.0 <I.0 <10 <LO <5.0 <10 <10 <I.0 <I.0 <1.0 9/21/01 <1.0 <1.0 <1.0 <I.0 <I.0 <1.0 <I.0 <2.0 <10 <10 <I.0 <I.0 <I.0 10/30/01 <LO <I.0 <I.0 <LO <1.0 <2.0 <1.0 <2.0 <10 <10 <I.0 <LO <I.0 11/26/01 <1.0 <I.0 <1.0 <1.0 <1.0 <2.0 <1.0 <2.0 <10 <10 <I.0 <1.0 <1.0 12/10/01 <1.0 <I.0 <I.0 <1.0 <1.0 <2.0 <1.0 <2.0 <10 <10 <I.0 <1.0 <1.0 1/24/02 <5.0 <5.0 <5.0 <5.0 <5.0 <10 <5.0 <10 <10 <10 <5.0 <5.0 <5.0 2/20/02 <5.0 <5.0 <5.0 <5.0 <5.0 <10 10 B <10 <10 <10 <5.0 <5.0 <5.0 3/25/02 <5.0 <5.0 <5.0 <5.0 <5.0 <10 <5.0 <5.0 <5.0 <10 <5.0 <5.0 <5.0 425/02 <1.0 <I.0 <1.0 <I.0 <1.0 <1.0 <5.0 <10 <I.0 <10 <1.0 <I.0 <1.0 523/02 <10 <I.0 <L0 <1.0 <1.0 <I.0 <5.0 <5.0 <5.0 <11.9 <I.0 <I.0 <I.0 6/24/02 <5.0 <5.0 <5.0 <5.0 <5.0 <I0.0 <5.0 <10.0 <5.0 <10.0 <5.0 <5.0 <5.0 7/17/02 <1.0 <1.0 <1.0 <1.0 <LO <I0.0 <1.0 <I0.0 <1.0 <11.1 <I.0 <I.0 <I.0 8/I/02 NS NS NS NS NS NS NS NS NS NS NS NS NS 9/16/02 <1.0 <I.0 <1.0 <1.0 <LO <5.0 <5.0 <5.0 <12.5 <12.5 <I.0 <1.0 <I.0 1021/02 <1.0 <1.0 <1.0 <I.0 <1.0 <5.0 <5.0 <5.0 <1.0 <10.0 <1.0 <1.0 <1.0 1120/02 <1.0 <1.0 <1.0 <1.0 <I.0 <5.0 <5.0 <5.0 <1.0 <11.6 <1.0 <I.0 <1.0 12/19/02 <I.0 <I.0 <1.0 <I.0 <I.0 <5.0 <5.0 <5.0 <I1.1 <I1.1 <I.0 <1.0 <I.0 l/l/03 NS NS NS NS NS NS NS NS NS NS NS NS NS 2/11/03 <1.0 <I.0 <1.0 <1.0 <1.0 <1.0 <2.5 <5.0 <2.5 <10.0 <L0 <1.0 <1.0 3/26103 <1.0 <L0 <1.0 <1.0 <1.0 <5.0 <2.5 <5.0 <2.5 <11.8 <1.0 <1.0 <1.0 4/14/03 <I.0 <I.0 <I.0 <I.0 <I.0 <5.0 <2.5 <5.0 <2.5 <12.3 <1,0 <1.0 <I.0 529103 <I.0 <I.0 <1.0 <1.0 <I.0 <5.0 <2.5 <5.0 <2.5 <10.0 <10 <1.0 <1.0 6/16/03 <1.0 <I.0 <1.0 <I.0 <1.0 <5.0 <2.5 <5.0 <2.5 <10.0 <I.0 <1.0 <1.0 721/03 <1.0 <1.0 <1.0 <I.0 <I.0 <5.0 <2.5 <5.0 <2.5 <10.0 <1.0 <1.0 <1.0 8/19/03 <1.0 <1.0 <1.0 <I.0 <I.0 <5.0 <2.5 <5.0 <2.5 <I 1.1 <I.0 <1.0 <1.0 9/14/03' <1.0 <1.0 <I.0 <1.0 <I.0 <5.0 <2.5 <5.0 <2.5 320 <I.0 <1.0 <1.0 9/29/03 <1.0 <1.0 <1.0 <I.0 <1.0 <5.0 <2.5 <5.0 <2.5 <10.0 <I.0 <1.0 <1.0 10/13/03 <LO <1.0 <1.0 <L0 <1.0 <5,0 <2.5 <5.0 <10. <I0. <1.0 <1.0 <I.0 11/14/03 <1.0 <1.0 <1.0 <I.0 <I.0 <5.0 <2.5 <5.0 <10 <10 <1.0 <1.0 <1.0 1229103 <1.0 <I.0 <I.0 <I.0 <L0 <5.0 <2.5 <5.0 <10.0 <10.0 <I.0 <1.0 <I.0 NOTES NS - Not Sampled Samples were not collected in August 2002 and January 2003 as there was no discharge during those months. 9114/03' Detections of bis(2-ethylhexyl) phthalate and phenol were due to laboratory error; a subsequent sample collected on 9/29103 did not contain detectable concentrations of either compound G:tENV\Southchc.\NC0368.013\HistoricaI Effluent Sampling Results.xls I Page 3 of Table 2. Historical Data Summary of Effluent Sampling Resujis, Brenntag SouthChem, Durham, North Carolina Date 1,3,5- Trimethylbenzene (ug/L) 1,2,4- Trimethylbenzene (ug/L) Vinyl Chloride (ug/L) Xylenes (total) (ug/L) Total Nitrogen (ug/L) Chronic Toxicity 6/22/01 <1.0 <1.0 <1.0 <1.0 0.37 NS 723/01 <I.0 <1.0 <I.0 <1.0 1.53 NS 8131/01 <1.0 <1.0 <1.0 <I.0 1.48 NS 921/01 <1.0 <1.0 <1.0 <1.0 1.39 PASS 10/30/01 <1.0 <I,0 <I.0 <1.0 0.1 FAIL 1126/01 <I.0 <1.0 <I.0 <1.0 0.91 PASS 12/10/01 <1.0 <1.0 <1.0 <1.0 0.42 PASS 124/02 <5.0 <5.0 <5.0 <5.0 0.44 PASS 220/02 <5.0 <5.0 <5.0 <5.0 0.47 NS 3/25/02 <5.0 <5.0 <5.0 <5.0 0.55 NS 4/25/02 <1.0 <1.0 <1.0 <1.0 <0.100 FAIL 5/23/02 <I.0 <1.0 <1.0 <1.0 <0.100 PASS 6/24/02 <5.0 <5.0 <5.0 <5.0 <0.100 FAIL 7/17/02 <1.0 <I.0 <1.0 <1.0 <0.100 FAIL 8/1/02 NS NS NS NS NS NS 9/16/02 <1.0 <1.0 <1.0 <1.0 0.49 PASS' 1021/02 <10 <1.0 <1.0 <1.0 0.23 PASS 1120/02 <I.0 <I.0 <1.0 <I.0 <0A NS 12/19/02 <1.0 <I.0 <1.0 <I,0 0.39 NS l/I/03 NS NS NS NS NS NS 2/I1/03 <I.0 <I.0 <1.0 <I.0 0.18 PASS 326/03 <1.0 <I.0 <10 <I.0 0.24 NS 4/14/03 <1.0 <1.0 <1.0 <I.0 0.13 PASS 529/03 <1.0 <I.0 <I.0 <I.0 0.42 NS 6/16103 <10 <1.0 <1.0 <1.0 <0.100 NS 7/21/03 <I.0 <1.0 <L0 <1.0 0.48 PASS 8/19/03 <I.0 <I.0 <1.0 <I.0 <0.10 NS 9/14/031 <1.0 <1.0 <1.0 <1.0 0.56 NS 9/29/03 <L0 <1.0 <1.0 <1.0 NS NS 10/13/03 <LO <I.0 <I.0 <1.0 0.14 PASS 11/14/03 <1.0 <I.0 <I.0 <I.0 0.22 NS 1229/03 <L0 <I.0 <I.0 <1.0 0.14 NS NOTES NS - Not Sampled Samples wcre not collected in August 2002 and January 2003 as there was no discharge during those months. 9114/03' Detections ofbis(2-ethylhexyl) phthalate and phenol were due to laboratory error, a subsequent sample collected on 9/29/03 did not contain detectable concentrations of either compound e The sample collected on 9/16/02 did not pass the chronic toxicity test, but a second sample collected on 9/24/02 successfully passed G?ENV\Southchcm\NC0368,013W istoricaI Effluent Sampling Results.xls i Whole Effluent Toxicity Testing Self -Monitoring Summary February 16, 20D4 FACILITY REQUIREMENT YEAR IAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC Boonville WWTP chrbm: HL% 20M Pan. - - Pass - - NR ail.Pans- - Pa.. - - NCO020931/001 Begin:71111 Y Frequency Q P/F + Jan Apr Jul Ocl + NonComp Single 2001 Pass - - Pass - - Pass - - Pau - - County:Yadkin Region: WSRO Subbarin: YAD02 2002 Pas. - - Pees - - Pao - - Pess - - PF: 0.2 6pedat 2003 Pan. - - Pass - - Pas. - - Pa.. - - 7Q10:0.075 IWC(%:81.0 2004 Pon. BPOIICa.G.If Prod. D1v/002 24hr LCSOacmonitcpi. Bhd Emb) 2000 - - - - - - >100 - - - - - NCO036145/002 Begin:9/1/1999 FrequencyA NonComp 2001 - - - - - - - - >100 - - - Ceuntyaohretan Region: PRO Subbarin: NEU02 2002 - - - - >100 - - - - - - - PF: VAR BOccial 2003 - >100 - - - - - - - - - - 7010:0.0. IWC(%:100 2004 BP Oil Co.Gulf Prods. Distill] 24hr LC50 ac music cpis Ohil(gmb) 2000- - - - - - -100 - - - - - NCW3614RW1 Begin:9Ji/1999 Frequency NonComp 201)1 - - - - - - -- County:Johmton Rcgian: RED, Subbarin: NEU02 2W2 - - - - >100 - - - - - - - PF; VAR spceid 2W3 - >100 - - - - - - - - - - 7QI0: 0.0 1wC(%: 10.0 20N BP Oil Company the lion: 90% (grab) 20M Pans Fell Fail Fail H - Pass Fail Feel Fail Pas. - NC0086380/0,0I Begin.11/1/2001 Frequency Q PIP + Fcb May Aug Nov + NonComp Single 2001 - Fall Pa.. - Fuel Pass - Pass - - Let. Pas. Caunty:Guilford Region: WSRO Subbain: CPF02 2002 - Pass - - Pass - - NR/Pass - - Fail H PP: NA Spedul 2003 _ H - - H - H H - - H - 7Q10: 0.0 I WC(%:Io0 2004 Bremilag Southeast, Inc. chr lim: 22%(Gmb) 20M Pass - - Pas. - - Is... - - Pass - - NCM78WWW1 Begurivimoi Frequency Jan APT Jul OCT + NonComp Single 2M1 Pees - - Pees - - NRIPme, - - Pass - - County:GuilPoed Region: WSRO Sublimer: CPF02 2002 Pass - - Pus, Pau - - Pa.s - - Pa.. - - PF: 0216 Special 2003 Pass - - Pas. - - Pass - - Pns - - 7QI0: 1.2 I WC(%:21.8 2004 Fireman, Ssuthent. I.e. cur lim: 90% 2000 - - - - - - - - - - - - NCO0868271(ml Begin:1v12010n FmquencyO can Apr Jul Oct + NonComp Single 2001 N - - N - - N - - Fan 94,9 949 County: Durham Rcgian: PRO Subbases. CPF05 2002 Pass - - Fee 925 319 Feet H 319925 Is... - - PF: 0.0144 5peobl 2003 Late Pass - Pass - - Pa.. - - Pess - - 7QID: 0.0 I WQ(%:IOO 20N Brevord WWTP =h, lam: 2.4% Y 2000 Pass - - Pass - - Pass - - Pa.. - - NCOO60534/OUI Bcgin:l/12001 Frequency Jan Apr Jul Oct + NonComp Single 2001 Pas. - - Fell -4.8 >4.8 Pess - - Pa.. - - County:Tmnsylvania Rcgian: ARO Subbarin: FRB01 20S2 Penn - - Pa.. - - Pun - - Pa.. - - PF: 2.5 SNeal 21X21 P... - - Pens - - Pes. - - Pens - - 7Q10: 161.0 IWC(%:2.4 2011 Bryson City WWTP he lim: 0.25% 30M Pass - - NR Pass - Pass - - Pas. - - NCW26557/MI Begim5I12M3 Frequency Q P/F + can Apr Jul Oct + NonComp Single 2001 Pa.s - - Pass - - Is... - - NRIPos - - County:Swein gainers: ARO Subbases: LTN02 2002 NWPass - - Pess - - Pan - - Pa. - - PF: 0.0 Special 203 a... - - Pass - - Paso - - Pa.. - - 7QI0: 365.0 I WC(%:0253 2004 Buckeye Lumbenor, I.e. chr hill 3.1%; ifpf4MGD chr lim 4.9% Y 2000 - Pass - - Pass - - Pess - - Pass - NC0005321/001 B40/12000, FrequencyQ Feb May Aug Nov + NonConm Single 2001 - Pass - - Pass - - Pass - - Pass - CountieRObaon Region: FRO Subbarin: LUM51 2002 - Pass - - Pas. - - Pess - - Pass - PF: 2.5 special 2003 _ Pass - - Pass - - Peas - - H - 7Q10:118.28 IWC(%:22 2004 Bulu CnekW is 241uoe Nflim: 90% 20M Pass - - Pass - - Pesa - - Pa.. - - NM30MIMI Begin:5/1/1996 FrequencyQ + Jan Apr Jul Oct NonComp Single 2001 Pass - - Pass - - Pao - - Pea. - - County:Harrch Rcgi0n: FRO Subbeek, Clint 2002 Pass - - Pass - - Pass - - Pan - - FF: 0.50 Special 203 Pees - - Pass - - Pass - - Pass - - 7QI0: 600 IWC(%:0.13 20 4 Burnmbe County MSD clients 12% 20M - Fall 33.9 33.9 s40 - - 33.9 - - 33.9 - NCW249IV001 BegmVIJZMl Frequency Feb May Aug Nov + NonComp Single 2Wt - 17 - - 33.9 - - 339 - - 124 - County: Bneemphc Region: ARD Suhbasln'. FRB02 2002- 7.3 17 294 204 - - 17 - - %S7 - PF: 40.0 Special 2003 - 104 17 7.3 >2el - - a36 - - a36 - 7Q10: 466.0 I W C(%: 12.0 20N LEGEND: PERM- Permit Requimmem LET-Adoninisbative L.tw-Taegel Frequency= Monitoring fmquenry: Q. Quarterly; M- Monthly; BM- Bimonthly; SA. Semiannually; A. Annually OWD. Only when discharging;D- Discontinued monimn......... cut Begin-Ficstmomhreglited 71JI0=Recei.ingetre.m low Bow criterion let,+•quancrlymonitoringincmoacsmmonthtyupanfailu,e.,N Momhr thvnuting mustomr-ex. Jan.Am-lul.Od NonComp' Current Compliance Requirement Data Notation: f- Fathead MJivvuw!- Ceriodashnal .: ny-Mysd shrimp; ChV Pti=nic value; At?Arm= CHB=Chmnic p ap.:my- yai p; Chmnic.vliltest Mortality of a mend Acute gem highicalHR= concentration: at - Performed by DWQ Aquatic Toe Unit lit - Bad rest Reporting Notation:--= Data not required: NR - Not Tirane Facility Activity Stams: I - Inactive,N - Newly lemed(T. cunsu.cO: H-Active but om discharging; -Mma dam availablefor month in question:• - ORC signature needed 5 itnap:/ /charles.weavero/.40dwq.denr.ncmaiLnet@cros.ncmad.net:143/ f... Subject: Regarding Permit NCO086827 for the Brenntag Facility in Durham, N C From: "Jones, Alexandra" <AJonesl@arcadis-us.com> Date: Tue, 9 Sep 2003 14.03:52 -0600 To: "'charles.weaver@ncmail.net"' <charles.weaver@ncmail.net> CC: "Shilliday,Jim" <JShilliday@arcadis-us.com> Mr. Weaver, Thank you for returning my call. As you requested, I am sending my questions to you in this e-mail regarding the NPDES permit for the groundwater treatment system at the Brenntag Durham facility. Currently, there are thirteen VOCs and one SVOC listed as monitoring requirements on this permit that are flagged with this qualification: "If after one year of sampling, this analyte has not been detected above the quantitation limit, the permi.ttee may request that the Division evaluate removing that parameter as a condition of the permit." None of the fourteen qualified constituents except carbon disulfide, which was detected in December 2002 and July 2001, have been detected since the groundwater treatment system was activated in June 2001. We would like to request that the permit be modified to remove the thirteen constituents from the conditions of the permit. How should we go about this request process? Additionally, all analytical parameters for the permit, with the exception of chronic toxicity, are analyzed from a grab sample. The chronic toxicity is analyzed from two, 24-hour composite samples. In previous discussions with Matt Matthews of the DWQ, he has stated that it may be possible to modify the permit conditions to allow chronic toxicity to be analyzed from grab sample rather than a composite if it can be demonstrated that the composition of the effluent does not vary in toxicity over time. I would like to discuss this possibility with your further, at your convenience. Thank you, E. Alexandra Jones, EIT ARCADIS - Raleigh NC 919.854.1282 x 150 141 9/10/2003 9:58 AM