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Claywood Park PSD

Sewage treatment plant, Parkersburg, West Virginia. NPDES permit WV0043991, in force until Jun 30, 2029. Last 12 months: over a limit 2 times (last January 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 25 days after each period: outfall 001 form A monthly (22 values), outfall 001 form B quarterly (16 values), outfall 004 form A monthly (23 values), outfall 004 form B quarterly (4 values), outfall IU02 form A monthly (24 values), outfall 004 form D yearly
Last report on file
September 2026
Oct 2024 – Sep 2025
1 value over a limit, 0 required values missing, 0 of 45 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

Period endingParameterReportedLimitOver by
January 2026Flow rate, daily maximum128000 gal/d≤ 96000 gal/d33%
January 2026Flow rate, monthly average65032 gal/d≤ 65000 gal/d0%

Limits in force (99)

ParameterStatisticLimitMonthsOutfall
Oxygen, dissolved [DO]instantaneous minimum≥ 6 mg/Lall year001
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/LJan, Feb, Mar, Apr, Nov, Dec001
BOD, 5-day, 20 deg. Cmonthly average≤ 14 mg/LMay–Oct001
BOD, 5-day, 20 deg. Cdaily maximum≤ 60 mg/LJan, Feb, Mar, Apr, Nov, Dec001
BOD, 5-day, 20 deg. Cdaily maximum≤ 28 mg/LMay–Oct001
BOD, 5-day, 20 deg. Cmonthly average≤ 100 lb/dJan, Feb, Mar, Apr, Nov, Dec001
BOD, 5-day, 20 deg. Cmonthly average≤ 47 lb/dMay–Oct001
BOD, 5-day, 20 deg. Cdaily maximum≤ 200 lb/dJan, Feb, Mar, Apr, Nov, Dec001
BOD, 5-day, 20 deg. Cdaily maximum≤ 93 lb/dMay–Oct001
pHinstantaneous minimum≥ 6 SUall year001
pHinstantaneous maximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 30 mg/Lall year001
Solids, total suspendeddaily maximum≤ 60 mg/Lall year001
Solids, total suspendedmonthly average≤ 100 lb/dall year001
Solids, total suspendeddaily maximum≤ 200 lb/dall year001
Nitrogen, ammonia total [as N]monthly average≤ 8 mg/LJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]monthly average≤ 4 mg/LMay–Oct001
Nitrogen, ammonia total [as N]daily maximum≤ 16 mg/LJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]daily maximum≤ 8 mg/LMay–Oct001
Nitrogen, ammonia total [as N]monthly average≤ 27 lb/dJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]monthly average≤ 13.3 lb/dMay–Oct001
Nitrogen, ammonia total [as N]daily maximum≤ 53 lb/dJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]daily maximum≤ 27 lb/dMay–Oct001
Zinc, total recoverablemonthly averagereport only (mg/L)all year001
Zinc, total recoverablemonthly averagereport only (mg/L)all year001
Zinc, total recoverabledaily maximumreport only (mg/L)all year001
Zinc, total recoverabledaily maximumreport only (mg/L)all year001
Aluminum, total recoverablemonthly averagereport only (mg/L)all year001
Aluminum, total recoverablemonthly averagereport only (mg/L)all year001
Aluminum, total recoverabledaily maximumreport only (mg/L)all year001
Aluminum, total recoverabledaily maximumreport only (mg/L)all year001
Lead, total recoverablemonthly averagereport only (mg/L)all year001
Lead, total recoverablemonthly averagereport only (mg/L)all year001
Lead, total recoverabledaily maximumreport only (mg/L)all year001
Lead, total recoverabledaily maximumreport only (mg/L)all year001
Copper, total recoverablemonthly averagereport only (mg/L)all year001
Copper, total recoverablemonthly averagereport only (mg/L)all year001
Copper, total recoverabledaily maximumreport only (mg/L)all year001
Copper, total recoverabledaily maximumreport only (mg/L)all year001
Flow, in conduit or thru treatment plantminimumreport only (MGD)all year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Coliform, fecal generalmonthly geometric mean≤ 200 #/100mLall year001
Coliform, fecal generaldaily maximum≤ 400 #/100mLall year001
BOD, 5-day, percent removalmonthly average minimum≥ 85 %all year001
Solids, suspended percent removalmonthly average minimum≥ 85 %all year001
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/Lall year004
BOD, 5-day, 20 deg. Cdaily maximum≤ 60 mg/Lall year004
BOD, 5-day, 20 deg. Cmonthly average≤ 25 lb/dall year004
BOD, 5-day, 20 deg. Cdaily maximum≤ 50 lb/dall year004
pHinstantaneous minimum≥ 6 SUall year004
pHinstantaneous maximum≤ 9 SUall year004
Solids, total suspendedmonthly average≤ 30 mg/Lall year004
Solids, total suspendeddaily maximum≤ 60 mg/Lall year004
Solids, total suspendedmonthly average≤ 25 lb/dall year004
Solids, total suspendeddaily maximum≤ 50 lb/dall year004
Nitrogen, ammonia total [as N]monthly average≤ 15 mg/Lall year004
Nitrogen, ammonia total [as N]daily maximum≤ 30 mg/Lall year004
Nitrogen, ammonia total [as N]monthly average≤ 12.5 lb/dall year004
Nitrogen, ammonia total [as N]daily maximum≤ 25 lb/dall year004
Zinc, total recoverablemonthly averagereport only (mg/L)all year004
Zinc, total recoverablemonthly averagereport only (mg/L)all year004
Zinc, total recoverabledaily maximumreport only (mg/L)all year004
Zinc, total recoverabledaily maximumreport only (mg/L)all year004
Lead, total recoverablemonthly averagereport only (mg/L)all year004
Lead, total recoverabledaily maximumreport only (mg/L)all year004
Copper, total recoverablemonthly average≤ .011 mg/Lall year004
Copper, total recoverabledaily maximum≤ .017 mg/Lall year004
Flow, in conduit or thru treatment plantminimumreport only (MGD)all year004
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year004
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year004
Coliform, fecal generalmonthly geometric mean≤ 200 #/100mLall year004
Coliform, fecal generaldaily maximum≤ 400 #/100mLall year004
BOD, 5-day, percent removalmonthly average minimum≥ 85 %all year004
Solids, suspended percent removalmonthly average minimum≥ 85 %all year004
Flow ratemonthly average≤ 65000 gal/dall yearIU02
Flow ratedaily maximum≤ 96000 gal/dall yearIU02
pHinstantaneous minimum≥ 5 SUall yearIU02
pHinstantaneous maximum≤ 10 SUall yearIU02
Solids, total suspendedmonthly averagereport only (mg/L)all yearIU02
Solids, total suspendeddaily maximumreport only (mg/L)all yearIU02
Solids, total suspendedmonthly averagereport only (lb/d)all yearIU02
Solids, total suspendeddaily maximumreport only (lb/d)all yearIU02
Copper, total [as Cu]monthly averagereport only (mg/L)all yearIU02
Copper, total [as Cu]daily maximum≤ .02 mg/Lall yearIU02
Copper, total [as Cu]monthly averagereport only (lb/d)all yearIU02
Copper, total [as Cu]daily maximum≤ .01 lb/dall yearIU02
Lead, total [as Pb]monthly averagereport only (mg/L)all yearIU02
Lead, total [as Pb]daily maximum≤ .007 mg/Lall yearIU02
Lead, total [as Pb]monthly averagereport only (lb/d)all yearIU02
Lead, total [as Pb]daily maximum≤ .0038 lb/dall yearIU02
Zinc, total [as Zn]monthly averagereport only (mg/L)all yearIU02
Zinc, total [as Zn]daily maximum≤ .06 mg/Lall yearIU02
Zinc, total [as Zn]monthly averagereport only (lb/d)all yearIU02
Zinc, total [as Zn]daily maximum≤ .0325 lb/dall yearIU02
Aluminum, total [as Al]monthly average≤ 10 mg/Lall yearIU02
Aluminum, total [as Al]daily maximumreport only (mg/L)all yearIU02
Aluminum, total [as Al]monthly average≤ 3.34 lb/dall yearIU02
Aluminum, total [as Al]daily maximumreport only (lb/d)all yearIU02

How strict are these limits?

Cited limits by parameter: West Virginia's rules and the federal ones.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/WV0043991 · MCP: https://passage-data.com/mcp