ML20080G066
| ML20080G066 | |
| Person / Time | |
|---|---|
| Site: | Fort Saint Vrain  |
| Issue date: | 12/13/1994 |
| From: | Lindt E PUBLIC SERVICE CO. OF COLORADO |
| To: | |
| Shared Package | |
| ML20080F999 | List: |
| References | |
| NUDOCS 9502030045 | |
| Download: ML20080G066 (1) | |
Text
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NPDES DISCHARGE PERMIT NONCOMPLIANCE REPORTING FORM Date: 12/13/94 Applicable Permit No.: CO-0001121 Discharge No.: 001 A 1.
GENERAL Company: Public Service Comoany of Colorado Mailing Address: P.O. Box 840 Denver. CO 80201 Plant Name: Fort St. Vrain Station Plant imcation: Near Platteville. Colorado County: Weld II. NONCOMPLIANCE REPORT A. Description and Cause of Noncompliance: A sample collected at discharge point 001A at 1:00 p.m. on 12/13/94 exhibited a pH of 9.5 s.u. The cause of this elevated pH is biological (photoplankton) activity in the farm pond. Water discharged into the pond from the Goosequill Ditch has a pH less than 9.0 s.u.
B. Noncompliance Period:
Started:
A.M.
1:00 P.M. 12/13/94 Date Ended:
A.M.
P. M.
Date C. Action Taken to Reduce, Eliminate, Prevent: A year-long study was implemented on May 1993 to determine the causes of high pH in the 001 A outfall from the farm pond. This study was completed on 9/30/94 and submitted to the CWQCD. The conclusion of the study was that elevation of pH across the farm pond was related to biological (photoplankton) activity. A permit amendment was submitted for public notice in November 1994, which will delete the pH limitations for outfall 001 A.
D. Person Initiating Report: Eldon Lindt Signature: [Li ih E. Water Quality Control Division Notification Requirements:
Telephone (24 hrs.):
12/13/94 Date Ms. Kathleen Kalamen Notified 02:47 p.m.
Written (5 days):
12/13/94 Date Notified StJitMIT REPORT TO:
515. Kathleen Kalamen Regional Adminirtrator Colorado Department of Public ilcalth and Environment U.S. EPA Water Quality Contsul Division One Denver Place, Suite 500 Monitorina & Enforeciment Swtion 99918th Street SWMC 000 Cherry Creek Drive South Denver, CO 80202-2405 Den,ce, CO N0222-1530 Atta.: Enforcement - Permit Program in the event of nonompliance for the FSV Station, a verbal report must he made to the Nuclear Reaulatoey Cosamine on by the FSV shift supervisor (620-1990) within four hours after verhally notifying the Water Quality Control Divis' a.
m Contacted the FsV shiA superusor at 02:48 p m. on 12/13/94.
9502030045 950124 PDR ADDCK 05000267 S