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HomeMy WebLinkAboutNC0036196_Correspondence_19901008NPDES DOCUHENT SCANNING: COVER SHEET NPDES Permit: NC0036196 Clark Creek WWTP Document Type: Permit Issuance Wasteload Allocation Authorization to Construct (AtC) Permit Modification Complete File - Historical Engineering Alternatives (EAA) 'correspondence°-. Owner Name Change Instream Assessment (67b) Speculative Limits Environmental Assessment (EA) Document Date: October 8, 1990 This document is printed an reuse paper - signore any - content, on the reirerse side ,.;.(i rkk 0 Q (PS pD4," Ep-fin The submittal states that the removal of the word "potential" from the permit language has the effect that"once again toxicity will be absolutely determined by the extent to which some few Ceriodaphnia find a 56% solution of my client's effluent conducive to their mating". The response seems to have fun with comments regarding mating of these organisms. Other statements include "slackened ardor of the water flea" and "some laboratory's determination of the amorous inclinations of water fleas placed in municipal effluents". It is unfortunate that a substantive portion of the submittal minimizes the importance of this important biological function. Further you should be aware that propagation of aquatic life is a use that we are required to protect under 15 NCAC 2B .0211. These comments also indicate that your complaints are not well considered. In fact, there is no ("mating" taking place during these tests. If you have reviewed the test procedure you would have seen that only one organism is placed in each test vessel. In fact, there is no "mating" taking place prior to the tests. These organisms are capable of reproducing themselves asexually. With regard to the deletion of the word "potential" .wer'cite 15 NCAC 2B .0202(9) which defines chronic toxicity. By legal definjticcri; a harmful effect sustained by an indicator species used as a`test organism in a controlled toxicity test is chronic toxicity. The legal framework under which we administer this program does not allow the test results to be termed "potential". We cite the same regulation with regard to use of the phrase "caused by the presence of prohibited toxic substances". At issue here is the term "prohibited". This is a term which has no specific meaning within the context of our regulations and in this issue. If it is your intent that toxicity be associated only with chemical specific limits within the NPDES permit, then this precludes the function of the whole effluent toxicity test to monitor an array of toxic substances. The use of the term "prohibited" merely dilutes and confuses the legal definition of toxic substances and chronic toxicity. Also mentioned in your correspondence is a statement that "the revised language completely omits the two failed test standard". This is not correct. It is included. Finally, you have requested the inclusion of language that states "during the period of the special order by consent and provided the permittee is in compliance with the terms of the special order by consent, permittee shall not be deemed to have violated the conditions and terms of this paragraph I. Our modification of this proposal includes a citation of law which defines your rights under a consent order. This agency does not have the authority to modify your rights under the cited General Statutes. You indicate that the language that you propose will not leave you open to citizen suits. You are already afforded some protections through the special order. This agency can not write a permit which removes the legal rights of a citizen. Again we have to function under the guidelines of our Statutes and regulations. If further elaboration of your rights under these Statutes is necessary we can ask one of our attorneys to contact you. ROBERT EPTING JOE HACKNEY ELIZABETH LACKEY JOE BUCKNER EPTING AND HACKNEY ATTOkNEYS AND COUNSELLORS AT LAW 105 NORTH COLUMBIA STREET SUITE 200 P. O. DRAWER 1329 CHAPEL HILL,NORTH CAROLINA 27514 October 8, 1990 3 3.... /1L4.4,./t . s / r-!e OCT t1 J 199U PERM!T$ A Er 6 29-0323 FACSIMILE 929-39g0 AREA CODE 919 (, Dr. George T. Everett Director Division of Environmental Management Department of Environment, Health and Natural Resources P.O. Box 27687 512 North Salisbury Street Raleigh, N.C. 27611-7687 Re: NPDES Permit No. NC0036196 Permit Modification City of Newton WWTP Catawba County, N.C. Dear Dr. Everett: Thank you for your letter dated September 17, 1990, with DEM's proposed draft revisions to Newton's NPDES Permit enclosed, in response to our earlier meeting with DEM staff and my letter dated August 20, 1990. I had enclosed with my August 20 letter to you and to Mr. Overcash our proposal for rewording the subparagraph touching on the chronic toxicity limitations. I find in comparing my draft with that which came with your September 17 letter that there are two changes proposed from my draft to yours. These are: 1) The word "potential" is omitted from the beginning of the second sentence in subparagraph (F.), to the effect, it would appear, that once again "toxicity" will be absolutely determined by the extent to which some few ceriodaphnia find a 56% solution of my client's effluent conducive to their mating. Our use of "potential" to modify "effluent toxicity" was intended to suggest that the ceriodaphnia test is an indicator not of absolute toxicity, but of the potential for toxicity, and of the necessity for remedial action to determine both the cause and the remedy therefor. Indeed, to insist upon the importance of the test as indicating absolute toxicity, rather than the potential for toxicity, seems to me to degrade the importance of the remedial part of the procedure. And if too much emphasis and importance is placed upon the legal significance of the slackened ardor of the water flea, rather than upon the steps Dr. George Everett Page Two October 8, 1990 necessary to find the problem and eliminate it, our attention and the State's will be diverted from the real task at hand. Thus I strongly urge that the language be revised to clarify that what is determined by the ceriodaphnia test is the "potential" for effluent toxicity, all of which can easily be done by simply beginning the second sentence of subparagraph F with the words, "Potential effluent toxicity shall be determined ... etc." (2) I find that the entire last paragraph of my draft has been excised, and that a cursory reference to SOC's is made in lieu thereof. This is unacceptable to the City of Newton. The revised language completely omits the two failed tests standard, the "potential for" toxicity limitations, the "caused by the presence of prohibited toxic substances" requirement, and the standard "no violation while in compliance with SOC" language. This paragraph is at the heart of every POTW's angst about the chronic toxicity limitations in revised NPDES permits. The State generally says, "Trust us, we are going to work with you if the water fleas do not repro- duce..." Yet, the language that describes what actually will happen in that event is excised, in favor of language which offers no comfort to the POTW that does its best both to test for chronic toxicity and then to remedy any indications of toxicity, but is left open to fines and citizen suits because whether or not it has complied with the permit is left to some testing laboratory's determination of the amorous inclinations of water fleas placed in municipal effluent solution, rather than upon the best efforts of the POTW and DEM working in partnership to prevent toxicity. It is unworthy to fight about this provision. From the perspective of every POTW, the State simply must be willing to say in writing what it says to POTW's face to face. And thus, the last paragraph of my draft of subparagraph F, or some suitable alternative that will shield POTW's from liability so long as they do all the State suggests or requires them to do under an SOC to meet the chronic toxicity limits, must be a part of the permit. I am unaware of any other objections the City of Newton Dr. George Everett October 8, 1990 Page Three might have to the draft that came with your September 17 letter, and by copy of this letter I invite its engineer Charles Willis to provide you with any other comments he may have in this regard. I had no occasion to discuss your revision with Mr. Overcash or anyone else over there before it was received with your September 18 letter. Thus I am sending along a copy of these remarks to Mr. Overcash for his review. With kindest personal regards, I remain truy, t Ep cc: Mr. Dale Overcash Mr. Charles A. Willis .. Mr. Richard French Mr. Dwight W. Wilson, Sr. Mr. Larry Pitts BOBCITYOFNEWTON urs, State of North Carolina Department of Environment, Health, and Natural Resources Division of Environmental Management 512 North Salisbury Street • Raleigh, North Carolina 27611 James G. Martin, Governor George T. Everett, Ph. D. William W. Cobey, Jr., Secretary Director September 17, 1990 Mr. Richard French City of Newton PO Box 550 Newton, NC 28658 Subject: NPDES Permit No. NC0036196 Permit Modification Newton WWTP Catawba County Dear Mr. French: The Division of Environmental Management(DEM) has reviewed your letter of August 20, 1990, and Mr. Robert Epting's letter of the same date, concerning the reopening of the subject permit. The results of our review are summarized in this letter. Based on the information in the letters and the information discussed in the meeting on August 7, 1990, the DEM is proposing to make the following changes to the DRAFT Permit: 1. Add a daily maximum limit for toluene of 19.0 µg/I and require weekly monitoring by grab sample at the effluent; 2. Remove the limit for mercury and require monthly monitoring only; 3. Add a monthly fluoride monitoring requirement with a composite sample at the effluent; 4. Retain the cyanide limit, but allow monthly monitoring instead of weekly monitoring (There was not enough information submitted to justify removing the cyanide limit); 5. Editorial changes to the toxicity limit in Part III Condition F (NOTE: Condition I in the DRAFT of March 12, 1990, is now Condition F. Likewise, Condition J is now Condition G. This is due to the DEM totally rewriting the boilerplate. A copy of the boilerplate is enclosed for your review.); and 6. Minor modifications to Part III, Condition G to make it consistent with current DEM requirements for the annual pollutant analysis. Pollution Prevention Pays P.O. Box 27687, Raleigh, North Carolina 27611-7687 Telephone 919-733-7015 An Equal Opportunity Affirmative Action Employer Mr. French Page Two Please review the changes and submit any additional comments by October 15, 1990. The permit changes must be readvertised through the public notice process. The DEM would like to resolve any differences prior to public notice. If you have any questions, please contact Mr. Dale Overcash at (919) 733-5083. cc: Ms. Brenda Smith Mr. Robert Epting ROIIERT !PUNO JOE HACKNEY ELIZADETII LACKEY jOEEUCKNER EPTING AND HACKNEY ATTORNEYS AND COUNSELLORS At LAW 105 NORTH COLUMBIA STREET SUITE 200 P.O.DRAWER 1329 CHAPEL IIILLINORTII CAROLINA 27514 • August 20, 1990 Mr. George T. Everett, Director Division of Environmental Management Department of Environment, Health and Natural 512 North Salisbury Street Raleigh, N:C, 27611 Mr. M. Dale Overcash Supervisor, NPDES Permits Division of Environmental Management P.O. Box 27687 Raleigh, N.C. `27611 TF.I.ErIIONE 929-0323 FACSIMILE 929-3900 ARP.A CODE 919 1 4 Itesou• , VED OCT u 199u PERM' S & ENGINEERING Re: Amendment to Part III -I, Proposed NPDES Permit for City of Newton, Permit No. NC0036196 Dear Sirs: Enclosed is the City of Newton's proposal for modification of subparagraph I of Part III, (chronic toxicity testing), which DEM has proposed be added to Newton's NPDES permit. I send the same along for your review and approval, as requested in your August 13 letter to Newton's City Manager Richard French. This is the same revision approved last year on behalf of our client the Orange Water and Sewer Authority, except that I have omitted reference.to the one-year start-up testing which was required under the OWASA permit. Again,.the thrust of our suggested revision is to make a formal record of the parties' intent that a one-time failure of the Ceriodaphnia test is not itself a permit violation, but rather is an indication of the need to determine the cause and proper remedy for such toxicity as may thereby be predicted, so that the City, working with DEM, can find and remedy the actual cause. To this end, as before, we note in the last paragraph that so long as the City complies with such special orders by consent as may be effected, the City will not be deemed in violation of Part III -I of the Permit. With kind regards, I remain Very truly yours, t Ept cc: Mr. Richard French City Manager Newton, N.C. Dwight Wilson, Sr. Plants Superintendent Newton, N.C. Mr. Larry Pitts City Attorney Newton, N.C. Charles Willis Willis Engineers Charlotte, N.C. 4 •. PROPOSED REVISION TO PARAGRAPH I , NPDES PERMIT, NEWTON, (August 17, 1990) 1. The permittee's effluent discharge shall not exhibit toxicity as indicated by at : least two consecutive test procedures performed as herein required, and caused by the presence in its effluent of any "toxic substance" (as defined in Title 15, Subchapter 28 of the North Carolina Administrative Code.) Potential effluent toxicity shall be determined using test procedures outlined in the current or subsequent versions of the North Carolina Ceriodaplinia chronic effluent bioassay procedure -- (North Carolina Chronic Bioassay Procedure, Revised, September, 1989), or subsequent versions, at an effluent concentration of 56% (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 shall be performed after thirty days from the issuance of this permit in the months of June, September, December, and Match. Effluent sampling for this testing shall be performed at the NPDES permitted final effluent discharge below all treatment processes. 4 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 TGP3D. Additionally, DEM Form AT-1 (original) is to be sent to the following addresst Environmental Sciences Branch North Carolina Division of Environmental Management P.O. Box 27687 Raleigh, N.C. 27611 Test data shall be complete and accurate and shall include all supporting chemical/physical tests, as well as all dose response data. Total residual chlorine of the effluent toxicity sample must be measured and reported if employed for disinfection of wastes. Failure to achieve the test conditions as specified in the cited document, such as minimum control organism survival or inappropriate environmental controls, shall invalidate the testing and require retesting. Failure to submit suitable test results in compliance with the reporting requirements of this Permit shall constitute a failure of permit conditions, and shall require retesting. Should the test results from any quarterly procedure required under this monitoring provision indicate a failure, permittee shall immediately commence and continue monthly monitoring and testing until such time as a single test is passed. Upon passing a subsequent monthly test, the monthly monitoring requirement hereunder shall revert to the quarterly requirement. Should the results of any monitoring and two consecutive tests required hereunder, or from testing performed by the North Carolina Division of Environmental Management, indicate the potential for chronic toxicity or other consistent adverse impacts caused to the receiving stream by the presence of any prohibited toxic substance in permittee's effluent, or should new sources of industrial process wastewater be discharged to the permittee's system, thispermit may be reopened and modified to include alternate monitoring requirements or limitations; or permittee may be reuited to comply with ' special order by consent the North CarolinavDivisionf'fny of Environmental Management and permittee shall execute res ectin further testing requirements and/or whole effluent toxicity g limitations. During the period of the special order by consent and provided the permittee is in compliance with the terms of the special order by consent, permittee shall not be deemed to have violated the conditioni, tnd terms of this Paragraph I.