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St Tammany Parish Government Department of Utilities- Goodbee Regional WWTP

Sewage treatment plant, Covington, Louisiana. NPDES permit LA0123269, in force until Sep 30, 2030. Last 12 months: over a limit 31 times (last June 2026), 5 required values missing, 7 of 21 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form A quarterly, outfall 001 form Q quarterly, outfall 01A form A quarterly
Last report on file
June 2026
Oct 2024 – Sep 2025
2 values over a limit, 0 required values missing, 0 of 16 reports late

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

All 31 values over a limit
Period endingParameterReportedLimitOver by
January 2026Nitrogen, ammonia total [as N], monthly average11 mg/L≤ 5 mg/L120%
January 2026Nitrogen, ammonia total [as N], weekly average11 mg/L≤ 10 mg/L10%
February 2026BOD, carbonaceous [5 day, 20 C], monthly average21 mg/L≤ 10 mg/L110%
February 2026BOD, carbonaceous [5 day, 20 C], weekly average21 mg/L≤ 15 mg/L40%
February 2026Solids, total suspended, monthly average50 mg/L≤ 15 mg/L233%
February 2026Solids, total suspended, weekly average50 mg/L≤ 23 mg/L117%
March 2026BOD, carbonaceous [5 day, 20 C], monthly average57 mg/L≤ 10 mg/L470%
March 2026BOD, carbonaceous [5 day, 20 C], weekly average57 mg/L≤ 15 mg/L280%
April 2026BOD, carbonaceous [5 day, 20 C], monthly average100 mg/L≤ 10 mg/L900%
April 2026BOD, carbonaceous [5 day, 20 C], weekly average100 mg/L≤ 15 mg/L567%
April 2026Coliform, fecal general, monthly geometric mean5520 #/100mL≤ 200 #/100mL2660%
April 2026Coliform, fecal general, weekly geometric mean5520 #/100mL≤ 400 #/100mL1280%
April 2026Nitrogen, ammonia total [as N], monthly average62 mg/L≤ 5 mg/L1140%
April 2026Nitrogen, ammonia total [as N], weekly average62 mg/L≤ 10 mg/L520%
April 2026Oxygen, dissolved [DO], instantaneous minimum2.93 mg/L≥ 5 mg/L41%
April 2026Solids, total suspended, monthly average95 mg/L≤ 15 mg/L533%
April 2026Solids, total suspended, weekly average95 mg/L≤ 23 mg/L313%
May 2026BOD, carbonaceous [5 day, 20 C], monthly average67 mg/L≤ 10 mg/L570%
May 2026BOD, carbonaceous [5 day, 20 C], weekly average67 mg/L≤ 15 mg/L347%
May 2026Nitrogen, ammonia total [as N], monthly average23 mg/L≤ 5 mg/L360%
May 2026Nitrogen, ammonia total [as N], weekly average23 mg/L≤ 10 mg/L130%
May 2026Oxygen, dissolved [DO], instantaneous minimum4.71 mg/L≥ 5 mg/L6%
May 2026Solids, total suspended, monthly average94 mg/L≤ 15 mg/L527%
May 2026Solids, total suspended, weekly average94 mg/L≤ 23 mg/L309%
June 2026Coliform, fecal general, monthly geometric mean4495 #/100mL≤ 200 #/100mL2148%
June 2026Coliform, fecal general, weekly geometric mean4495 #/100mL≤ 400 #/100mL1024%
June 2026Nitrogen, ammonia total [as N], monthly average18 mg/L≤ 5 mg/L260%
June 2026Nitrogen, ammonia total [as N], weekly average35 mg/L≤ 10 mg/L250%
June 2026Oxygen, dissolved [DO], instantaneous minimum2.27 mg/L≥ 5 mg/L55%
June 2026Solids, total suspended, monthly average64 mg/L≤ 15 mg/L327%
June 2026Solids, total suspended, weekly average114 mg/L≤ 23 mg/L396%

Limits in force (22)

ParameterStatisticLimitMonthsOutfall
Oxygen, dissolved [DO]instantaneous minimum≥ 5 mg/Lall year001
pHinstantaneous minimum≥ 6 SUall year001
pHinstantaneous maximum≤ 8.5 SUall year001
Solids, total suspendedmonthly average≤ 15 mg/Lall year001
Solids, total suspendedweekly average≤ 23 mg/Lall year001
Nitrogen, total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, total [as N]weekly averagereport only (mg/L)all year001
Nitrogen, ammonia total [as N]monthly average≤ 5 mg/Lall year001
Nitrogen, ammonia total [as N]weekly average≤ 10 mg/Lall year001
Phosphorus, total [as P]monthly averagereport only (mg/L)all year001
Phosphorus, total [as P]weekly averagereport only (mg/L)all year001
Chloride [as Cl]monthly averagereport only (mg/L)all year001
Chloride [as Cl]weekly averagereport only (mg/L)all year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantweekly averagereport only (MGD)all year001
Solids, total dissolvedmonthly averagereport only (mg/L)all year001
Solids, total dissolvedweekly averagereport only (mg/L)all year001
Coliform, fecal generalmonthly geometric mean≤ 200 #/100mLall year001
Coliform, fecal generalweekly geometric mean≤ 400 #/100mLall year001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]weekly average≤ 15 mg/Lall year001
Chlorine, total residualinstantaneous maximumreport only (mg/L)all year01A

New limits from Oct 1, 2028

ParameterNew limitNew or tighterMedian, last 12 months× new limit
Chlorine, total residual, instantaneous maximum0.003 mg/Lnew0 mg/L (8 values)0×

How strict are these limits?

Cited limits by parameter: Louisiana'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/LA0123269 · MCP: https://passage-data.com/mcp