ML20207R652
| ML20207R652 | |
| Person / Time | |
|---|---|
| Site: | Rancho Seco |
| Issue date: | 03/04/1987 |
| From: | Julie Ward SACRAMENTO MUNICIPAL UTILITY DISTRICT |
| To: | Stolz J Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML20207R653 | List: |
| References | |
| JEW-87-352, NUDOCS 8703170506 | |
| Download: ML20207R652 (4) | |
Text
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y esuun SACRAMENTO MUNICIPAL UTILITY DISTRICT ' 6201 S Street, P.O. Box 15830. Sacramento CA 95852-1830.(916)452-3211 AN ELECTRIC SYSTEM SERVING THE HEART OF CALIFORNIA JEW 87-352 March 4, 1987 DIRECTOR OF NUCLEAR REACTOR 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.
. E. WARD DEPUTY GENERAL MANAGER, NUCLEAR Attachment f
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B703170506 870304 PDR ADOCK 05000312 H
SACRAMENTO MUNICIPAL UTILITY DISTRICT C 6201 S Street, P.O. Box 15830. Sacramento CA 95852-1830.1916)452-3211 AN ELECTRIC SYSTEM SERVING THE HEART OF CALIFORNIA MNP 87-134 March 3, 1987 REGIONAL ADMINISTRATOR ENVIRONMENTAL PROTECTION AGEf4CY REGION IX 215 FREMONT STREET SAN FRANCISCO CA 94105 In accordance with reporting requirements of the California Water Quality Board, please find enclosed a copy of the report of waste water quality monitoring at Rancho Seco for the month of February 1987.
4 B. G. CROLEY MANAGER, NUCLEAR LANT RANCHO SECO NUCLEAR GENERATING STATION 14440 TWIN CITIES ROAD - M.S. 254 HERALD CA 95638 Enclosure (4) s
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SACRAMENTO MUNICIPAL UTILITY DISTRICT Z 6201 s Street. P.O. Box 15830. Sacramento CA 95852-1830.(916)452-3211 AN ELECTRIC SYSTEfA SERVING THE HEART OF CALIFORNIA MNP 87-135 March 3, 1987 W H CROOKS CALIFORNIA WATER QUALITY CONTROL BOARD CENTRAL VALLEY REGION 3201 S STREET SACRAMENTO CA 95814 ORDER 85-210 WATER DISCHARGE REQUIREMENTS SACRAMENTO MUNICIPAL UTILITY DISTRICT RANCHO SEC0 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 February 1987.
Additional comments are as follows:
1.
Rancho Seco has been shut down since December 26, 1985.
2.
Maximum waste water flow rate was 9,800 gpm for seven hours on February 7.
3.
Waste water discharges amounted to 286.8 M gallons.
4.
Maximum TDS in waste water discharge was 328 ppm, based on conductivity.
That level was experienced during a retention basin release on February 28, 5.
Flow through the sewage plant averaged 41,679 gpd for the month of February.
6.
The new sewage plant was put into operation November 30, 1985, and is still in a testing mode.
All sewage flow is processed through the new plant.
7.
Visual inspections of site boundary have not indicated any floating or suspended matter, discoloration, or bottom deposits.
Aquatic life appears to be normal.
g y
W H CROOKS March 3, 1987 8.'
High sewage' flow is attributed to several small leaks into the sewage _ system which are difficult to locate and repair.
In addition, we have approximately 2600 people on site for the Plant Restart Program which adds an increased burden on the sewage plant.
9.
High total coliform on February 2, was attributed to a plugged
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chlorine pump suction line.
Sample taken on February 4, was 16.0 MPN/100 ml.
B. G. CROLEY MANAGER, NUCLEAR ANT RANCHO SEC0 NUCLEAR GENERATING STATION 14440 TWIN CITIES ROAD - M.S. 254
-HERALD CA 95638 Enclosure (4) cc:
J. E. Ward D. Gillispie i
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