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Prichard WWSB C A Morris PT

Sewage treatment plant, major discharger, Prichard, Alabama. NPDES permit AL0023205 expired Mar 31, 2010; its limits still apply. Last 12 months: over a limit 31 times (last August 2026), 1 of 12 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form 2 monthly (46 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
19 values over a limit, 4 required values missing, 1 of 13 reports late

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

All 31 values over a limit
Period endingParameterReportedLimitOver by
October 2025Zinc, total recoverable, weekly average.42≤ .235 mg/L79%
November 2025Nitrogen, ammonia total [as N], monthly average7.21≤ 5 mg/L44%
December 2025BOD, 5-day, 20 deg. C, monthly average20.32≤ 15 mg/L35%
December 2025BOD, 5-day, percent removal, monthly average minimum44.97≥ 85 %267%
December 2025Nitrogen, ammonia total [as N], monthly average10.73≤ 5 mg/L115%
December 2025Nitrogen, ammonia total [as N], monthly average170.76≤ 166 lb/d3%
December 2025Nitrogen, ammonia total [as N], weekly average10.58≤ 7.5 mg/L41%
January 2026Nitrogen, ammonia total [as N], monthly average14.4≤ 5 mg/L188%
January 2026Nitrogen, ammonia total [as N], monthly average172.09≤ 166 lb/d4%
January 2026Nitrogen, ammonia total [as N], weekly average14.4≤ 7.5 mg/L92%
February 2026BOD, 5-day, percent removal, monthly average minimum80≥ 85 %33%
February 2026Nitrogen, ammonia total [as N], monthly average14.8≤ 5 mg/L196%
February 2026Nitrogen, ammonia total [as N], monthly average176≤ 166 lb/d6%
February 2026Nitrogen, ammonia total [as N], weekly average14.6≤ 7.5 mg/L95%
March 2026BOD, 5-day, percent removal, monthly average minimum75.32≥ 85 %65%
March 2026Nitrogen, ammonia total [as N], monthly average10.7≤ 5 mg/L114%
March 2026Nitrogen, ammonia total [as N], weekly average10.6≤ 7.5 mg/L41%
April 2026BOD, 5-day, percent removal, monthly average minimum75.21≥ 85 %65%
April 2026Nitrogen, ammonia total [as N], monthly average15.74≤ 5 mg/L215%
April 2026Nitrogen, ammonia total [as N], monthly average167.87≤ 166 lb/d1%
April 2026Nitrogen, ammonia total [as N], weekly average15.88≤ 7.5 mg/L112%
May 2026Nitrogen, ammonia total [as N], monthly average6.9≤ 5 mg/L38%
June 2026BOD, 5-day, percent removal, monthly average minimum75.8≥ 85 %61%
June 2026Nitrogen, ammonia total [as N], monthly average7.04≤ 5 mg/L41%
July 2026BOD, 5-day, percent removal, monthly average minimum66.45≥ 85 %124%
July 2026Nitrogen, ammonia total [as N], monthly average10.5≤ 5 mg/L110%
July 2026Nitrogen, ammonia total [as N], weekly average10.6≤ 7.5 mg/L41%
August 2026BOD, 5-day, 20 deg. C, monthly average16.64≤ 15 mg/L11%
August 2026BOD, 5-day, percent removal, monthly average minimum77.19≥ 85 %52%
August 2026Nitrogen, ammonia total [as N], monthly average11.14≤ 5 mg/L123%
August 2026Nitrogen, ammonia total [as N], weekly average11.24≤ 7.5 mg/L50%

Limits in force (48)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]daily minimum≥ 5 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 15 mg/Lall year
BOD, 5-day, 20 deg. Cweekly average≤ 22.5 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 500 lb/dall year
BOD, 5-day, 20 deg. Cweekly average≤ 750 lb/dall year
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year
BOD, 5-day, 20 deg. Cweekly averagereport only (mg/L)all year
BOD, 5-day, 20 deg. Cmonthly averagereport only (lb/d)all year
BOD, 5-day, 20 deg. Cweekly averagereport only (lb/d)all year
pHdaily minimum≥ 6 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspendedweekly average≤ 45 mg/Lall year
Solids, total suspendedmonthly average≤ 1000 lb/dall year
Solids, total suspendedweekly average≤ 1501 lb/dall year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Solids, total suspendedweekly averagereport only (mg/L)all year
Solids, total suspendedmonthly averagereport only (lb/d)all year
Solids, total suspendedweekly averagereport only (lb/d)all year
Nitrogen, ammonia total [as N]monthly average≤ 5 mg/Lall year
Nitrogen, ammonia total [as N]weekly average≤ 7.5 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ 166 lb/dall year
Nitrogen, ammonia total [as N]weekly average≤ 250 lb/dall year
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)all year
Nitrogen, Kjeldahl, total [as N]weekly averagereport only (mg/L)all year
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (lb/d)all year
Nitrogen, Kjeldahl, total [as N]weekly averagereport only (lb/d)all year
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)all year
Nitrite + Nitrate total [as N]weekly averagereport only (mg/L)all year
Nitrite + Nitrate total [as N]monthly averagereport only (lb/d)all year
Nitrite + Nitrate total [as N]weekly averagereport only (lb/d)all year
Phosphorus, total [as P]monthly averagereport only (mg/L)all year
Phosphorus, total [as P]weekly averagereport only (mg/L)all year
Phosphorus, total [as P]monthly averagereport only (lb/d)all year
Phosphorus, total [as P]weekly averagereport only (lb/d)all year
Zinc, total recoverablemonthly averagereport only (mg/L)all year
Zinc, total recoverableweekly average≤ .235 mg/Lall year
Zinc, total recoverablemonthly averagereport only (lb/d)all year
Zinc, total recoverableweekly averagereport only (lb/d)all year
Enterococci: group D, MF trans, M-E, EIAmonthly averagereport only (#/100mL)all year
Enterococci: group D, MF trans, M-E, EIAdaily maximum≤ 500 #/100mLall year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Chlorine, total residualdaily maximum≤ .05 mg/Lall year
Toxicity [acute], Ceriodaphnia dubiaweekly average≤ 0 pass=0;fail=1Oct
Toxicity [acute], Pimephales promelas [Fathead Minnow]weekly average≤ 0 pass=0;fail=1Oct
BOD, 5-day, percent removalmonthly average minimum≥ 85 %all year
Solids, suspended percent removalmonthly average minimum≥ 85 %all year

How strict are these limits?

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

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Your permit document is the final word. As JSON: /api/v1/permits/AL0023205 · MCP: https://passage-data.com/mcp