ML20198E603

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Forwards Discharger Self-Monitoring Rept for Apr 1986
ML20198E603
Person / Time
Site: Rancho Seco
Issue date: 05/19/1986
From: Julie Ward
SACRAMENTO MUNICIPAL UTILITY DISTRICT
To: Stolz J
Office of Nuclear Reactor Regulation
Shared Package
ML20198E607 List:
References
JEW-86-009, JEW-86-9, NUDOCS 8605280083
Download: ML20198E603 (4)


Text

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SACRAMENTO MUNICIPAL UTILITY DISTRICT O 6201 S Street, P.O. Box 15830. Sacramento CA 95852-1830.(916) 452-3211 AN ELECTRIC SYSTEM SERVING THE HEART OF CALIFORNIA JEW 86-009 May 19, 1986 L,~o T,1 &

DIRECTOR OF NUCLEAR REACT 01 REGULATION J R STOLZ - CHIEF OPERATING REACTORS, BRANCH 4 WASHINGTON DC 20555 Attached is the information requested by John Stolz in his March 11, 1983 letter to J. J. Mattimoe concerning National Pollutant Discharge Elimination System (NPDES) permit.

Further questions may be directed to Mr. George Campbell, who can be reached at (209) 333-2935, extension 4144.

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ASSISTANT GENERAL MANAGER, NUCLEAR (ACTING)

Attachment 8605280083 860519 6 PDR ADOCK 05000312 R PDR

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$SMUD SACRAMENTO MUNICIPAL UTILITY DISTRICT C 6201 S Street, P.O. Box 15830. Sacramento CA 95852 1830'(916) 452-3211 AN ELECTRIC SYSTEM SERVING THE HEART OF CALIFORNIA GAC 86-237 May 5, 1986 W H CROOKS CALIFORNIA WATER QUALITY CONTROL BOARD CENTRAL VALLEY REGION 3201 S STREET SACRAMENT 0 CA 95814 ORDER 85-210 WATER DISCHARGE REQUIREMENTS SACRAMENTO MUNICIPAL UTILITY DISTRICT RANCHO SECO NUCLEAR GENERATING STATION UNIT 1 In accordance with the monitoring and reporting requirements of the subject order, please find attached a summary of the Water Quality Monitoring Program at the Rancho Seco Facility for April, 1986.

Additional comments are as follows:

1. Rancho Seco has been shut down since December 26, 1985.
2. Maximum waste water flow rate was 9,900 gpm for two hours on April 18.
3. Waste water discharges amounted to 286.7 M gallons.
4. Maximum TDS in waste water" discharge was 510 ppm, based on conductivity. That level was experienced during a retention basin release on April 3.
5. Flow through the sewage plant averaged 15,574 gpd for the l month of April.

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6. The new sewage plant was put into operation November 30, 1985, I and is still in a testing mode. All sewage flow is processed through the new plant.

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, W H C' ROOKS May 5, 1986

7. Visual inspections of the site boundary have not indicated any floating or suspended matter, discoloration, or bottom deposits. Aquatic life appears to be normal.
8. The plant will be discharging a minimum of 5,000 gpm flow during the next several months. The Central Valley Region was informed of this action on April 9, 1986.

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b GEORGE C0 WARD MANAGER, NUCLEAR PLANT RANCHO SEC0 NUCLEAR GENERATING STATION 14440 TWIN CITIES ROAD HERALD CA 95638 Enclosure (4) cc: J. E. Ward D. Gillispie

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SACRAMENTO MUNICIPAL UTILITY DISTRICT C 6201 S Street, P.O. Box 15830. Sacramento CA 95852-1830.(916) 452-3211 AN ELECTRIC SYSTEM SERVING THE HEART OF CALIFORNIA GAC 86-238 .

May 5, 1986 REGIONAL ADMINISTRATOR ENVIRONMENTAL PROTECTION AGENCY REGION IX 215 FREMONT STREET SAN FRANCISCO CA 94105 In accordance with reporting requirements of the California Water Quality Control Board, please find enclosed a copy of the report of waste water quality monitoring at Rancho Seco for the month of April, 1986.

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GEORGE C0 WARD MANAGER, NUCLEAR PLANT RANCHO SEC0 NUCLEAR GENERATING STATION 14440 TWIN CITIES ROAD - MS 255

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HERALD CA 95638 Enclosure (4)