ML20078P731
| ML20078P731 | |
| Person / Time | |
|---|---|
| Site: | Fort Saint Vrain  |
| Issue date: | 11/09/1994 |
| From: | Meyerkord L PUBLIC SERVICE CO. OF COLORADO |
| To: | Kalamen K COLORADO, STATE OF |
| Shared Package | |
| ML20078P727 | List: |
| References | |
| NUDOCS 9412200120 | |
| Download: ML20078P731 (2) | |
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0 Public Service' P O.Bos840 Conver.CO 80201 0640 November 9,1994 Ms. Kathy Kalamen Industrial Enforcement Engineer Permits and Enforcement Section Water Quality Control Division Colorado Department of Public Health and Environment 4300 Cherry Creek Drive South Denver, Colorado 80222-1530 RE:
Public Service Company of Colorado - Fort St. Vrain Station CDPS Permit No.
CO 0001121
Dear Kathy:
Enclosed please f' d a non-compliance report for the Public Service Company of m
Colorado Fort St. Vrain (FSV) Station. The non-compliance report details the pH exceedance reported to you on November 8,1994.
If you have any questions regarding this report, please feel free to contact me at 294-2814 Sinc y,
hb W otiise C. Meyerkord Unit Manager Environmental Programs Attachment ec:
U.S. EPA. Region Vill Alan Albrandt Don Holmer Glen Reigel Don Warembourg Mike Holmes Dave Fetterolf Terry Staley Ted Borst Jesse Brungardt 9412200120 941129 DR ADOCK 05000267 PDR
NPDES DISCHARGE PERMIT NONCOMPLIANCE REPORTTNG FORM Date: 11/09/9'4 Applicable Permit No.: CO-000ll21 Discharge No.: 001 A I.
GENERAL Company: Public Service Comoany of Colorado Mailing Address: P.O. Box 840 Denver. CO 80201 Plant Name: Fort St. Vrain Station Plant Location: Near Platteville. Colorado County: Weld H. NONCOMPLIANCE REPORT A. Description and Cause of Noncompliance: A sample collected at discharge point 001 A at 1:00 pm on 11/08/94 exhibited a pH of 9.60 s.u. The cause of this elevated pH is biolo (photoplankton) activity in the farm pond. Water discharged into the pond from the Go Ditch has a pH less than 9.0 s.u.
B. Noncompliance Period:
Started:
A.M.
I:00 P. M.
I1/08/94 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 was completed on 9/30/94 and submitted to the CWQCD. The conclusion of the study was tha elevation of pH across the farm pond was related to biological (photoplankton) activity.
permit amendment was submitted for public notice in November 1994, which will delete t limitations for outfall 001 A.
D. Person initiatin rt: Louise Meverkord Signature:
Nf6d/>
((M/d ' M
/
v s-v g-E. Water Quality Control Division Notification Requirements:
Telephone (24 hrs.):
11/08/94 Date Ms. Kathleen Kalamen Notified 3:00 nm Written 15 days):
11/09/94 Date Notitled SURMIT MITORT TO:
\\tt. Kathiern Kalsmen Hruirinal Administratae Colorado Department ut l'uhlir liculah and Environment U.S. EPA Water Quality Lontrol Division
%mitorina.1L Enforcement Settinn One Denver l'!are. Suite 500 999 IMth 5treet NWM.C 4300 Cherry Lreek Drive wuth Denver. LO N0202 240$
Denver. CO Mt2221530 btn.: 1:nforcement l'ermit l'rograta in the event of non.rumpliance for the l SV Station.. terhal report must he made to the Nuclear Reuulatory Co by the l'SV shaft superttwr th20 lu9tn within four hourt alter terhally notif ying the Water Quality Control Divisies.
CesHtJCICd the FsV.*:ilt suprvis.*r.it J 02 p ui. on I t s08/94 I
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