ML20076J853

Forwards Results of Acute Toxicity Tests W/Daphnia Magna & Pimephales Promelas on Samples from Calgon Corp

ML20076J853
Person / Time
Site:	Perry
Issue date:	10/20/1994
From:	Stratman R CENTERIOR ENERGY
To:	Magni R OHIO, STATE OF
Shared Package
ML20076J856	List: ML20076J853 ML20076J858
References
PY-CEI-OEPA-020, PY-CEI-OEPA-20, NUDOCS 9410260396
Download: ML20076J853 (3)

Text

{{#Wiki_filter:._ _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ f s i ' t l CENTERDRR ENERGY PERRY NUCLEAR POWER PLANT Mail Address-PO. BOX 97 Robert A. Stratman

       'D     E"                                PERRY, OHIO 44081                                VICE PRESIDENT NUCLEAR gE R          Hi      081 (216) 25S3737 October 20, 1994 PY-CEI/0 EPA-0209L Mr. Richard Magni OEPA Division of Vater Pollution Control P.O. Box 1049 1800 Vatermark Dr.

Columbus, Ohio 43266-0149 Re Di.rgetor's Final Findings and Orders for use of H-130 and CL-37 Cooling Vater Additives for the Perry Nuclear Power Plant OEPA Permit No. 3IB00016DD.

Dear Mr. Magni,

In accordance with the Director's Final Findings and Orders, the following is a report of the monitoring and toxicity data obtained during the Perry Nuclear Power Plant's H-130 treatment, conducted on September 22, 1994. l Grab samples of the effluent vere collected every two hours during the l treatment from a point downstream of the detoxification site. Sample analysis l demonstrated that the concentration of active H-130 discharged into Lake Erie vas maintained at <0.04 mg/1. l A composite sample of the effluent was collected during the H-130 treatment and used to conduct acute toxicity tests. Control samples were collected at both the intake and discharge prior to treatment. Test results are attached. The use of CL-37 to reduce foam was not required. If you have questions or require additional information, please contact Donna Tizzano at (216) 280-5514. Sin:erely, r '

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Robert A. Stratman RAS:DGT:sc Attachment cc: NRC Project Manager NRC Resident Inspector Office NRC Document Control Desk < NRC Region III operB ,gHa.U ,e,0 EPA - Northeast District Office

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• T&':re 410 771-4950 fn 410-771-4204 17 October 1994 l

Mr. Jim Simmons Calgon Corporation Midway Plaza Building; Suite 200 347 Midway Blvd. Elyria, Ohio 44035 1

Dear Mr. Simmons:

Enclosed please find two copies of EA Engineering, Science, and Technology (EA) final report titled "Results of Acute Toxicity Tests with Daphnia magna and Pimephales promelas on Samples from Calgon Corporation (Report #1755). Should you have any questions or comments regarding this report, please do not hesitate to contact me at (410) 771-4950. On behalf of EA, I would like to thank you for the opportunity to perform this work for you. j Sincerely,

                                                                       +        a               4  a&

Virginia A. Sohn Associate Scientist Environmental Toxicology cc 70003.10WP1 Donna Tizzano l l l l

4 l l RESULTS OF ACUTE TOXICITY TESTS WITH Daphnia magna AND Pimephalespromelas ON SAMPLES FROM CALGON CORPORATION Preparedfor: Calgon Corporation Elyria, Ohio Prepared by: EA Mid-Atlantic < i EA Engineering, Science, and Technology, Inc. 15 Loveton Circle f l Sparks, Maryland 21152 October 1994 EA Project 70003.10 Rept>rt Number 1755 O= _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _}}