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Town of Morganza

Sewage treatment plant, Morganza, Louisiana. NPDES permit LA0020028, in force until Jul 31, 2028. Last 12 months: over a limit 36 times (last September 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A quarterly (32 values), form Q quarterly (18 values)
Renewal application due
Feb 2, 2028 · 180 days before expiry; your permit may set another date
Last report on file
September 2026
Oct 2024 – Sep 2025
46 values over a limit, 0 required values missing, 0 of 16 reports late

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

All 36 values over a limit
Period endingParameterReportedLimitOver by
October 2025BOD, carbonaceous [5 day, 20 C], monthly average23.5 mg/L≤ 10 mg/L135%
October 2025BOD, carbonaceous [5 day, 20 C], weekly average26 mg/L≤ 5 mg/L420%
November 2025BOD, carbonaceous [5 day, 20 C], monthly average22 mg/L≤ 10 mg/L120%
November 2025BOD, carbonaceous [5 day, 20 C], weekly average22 mg/L≤ 5 mg/L340%
November 2025Coliform, fecal general, weekly geometric mean816 MPN/100mL≤ 400 #/100mL104%
December 2025BOD, carbonaceous [5 day, 20 C], monthly average20 mg/L≤ 10 mg/L100%
December 2025BOD, carbonaceous [5 day, 20 C], monthly average37.69 lb/d≤ 13 lb/d190%
December 2025BOD, carbonaceous [5 day, 20 C], weekly average23 mg/L≤ 5 mg/L360%
December 2025Solids, total suspended, monthly average27.07 lb/d≤ 19.4 lb/d40%
January 2026BOD, carbonaceous [5 day, 20 C], monthly average11.5 mg/L≤ 10 mg/L15%
January 2026BOD, carbonaceous [5 day, 20 C], monthly average16 lb/d≤ 13 lb/d23%
January 2026BOD, carbonaceous [5 day, 20 C], weekly average12 mg/L≤ 5 mg/L140%
February 2026BOD, carbonaceous [5 day, 20 C], weekly average7 mg/L≤ 5 mg/L40%
March 2026BOD, carbonaceous [5 day, 20 C], monthly average21.87 lb/d≤ 13 lb/d68%
March 2026BOD, carbonaceous [5 day, 20 C], weekly average12 mg/L≤ 5 mg/L140%
March 2026Coliform, fecal general, weekly geometric mean4360 MPN/100mL≤ 400 #/100mL990%
April 2026BOD, carbonaceous [5 day, 20 C], monthly average13.5 mg/L≤ 10 mg/L35%
April 2026BOD, carbonaceous [5 day, 20 C], monthly average14.98 lb/d≤ 13 lb/d15%
April 2026BOD, carbonaceous [5 day, 20 C], weekly average15 mg/L≤ 5 mg/L200%
May 2026BOD, carbonaceous [5 day, 20 C], monthly average13 mg/L≤ 10 mg/L30%
May 2026BOD, carbonaceous [5 day, 20 C], monthly average35.01 lb/d≤ 13 lb/d169%
May 2026BOD, carbonaceous [5 day, 20 C], weekly average15 mg/L≤ 5 mg/L200%
May 2026Solids, total suspended, monthly average36.95 lb/d≤ 19.4 lb/d90%
June 2026BOD, carbonaceous [5 day, 20 C], monthly average14.5 mg/L≤ 10 mg/L45%
June 2026BOD, carbonaceous [5 day, 20 C], monthly average17.12 lb/d≤ 13 lb/d32%
June 2026BOD, carbonaceous [5 day, 20 C], weekly average16 mg/L≤ 5 mg/L220%
June 2026Solids, total suspended, monthly average16.9 mg/L≤ 15 mg/L13%
June 2026Solids, total suspended, monthly average19.81 lb/d≤ 19.4 lb/d2%
July 2026BOD, carbonaceous [5 day, 20 C], monthly average14.36 lb/d≤ 13 lb/d10%
July 2026BOD, carbonaceous [5 day, 20 C], monthly average26 mg/L≤ 10 mg/L160%
July 2026BOD, carbonaceous [5 day, 20 C], weekly average27 mg/L≤ 5 mg/L440%
August 2026BOD, carbonaceous [5 day, 20 C], monthly average18.5 mg/L≤ 10 mg/L85%
August 2026BOD, carbonaceous [5 day, 20 C], weekly average19 mg/L≤ 5 mg/L280%
September 2026BOD, carbonaceous [5 day, 20 C], monthly average19.9 mg/L≤ 10 mg/L99%
September 2026BOD, carbonaceous [5 day, 20 C], weekly average22 mg/L≤ 5 mg/L340%
September 2026Coliform, fecal general, weekly geometric mean3260 MPN/100mL≤ 400 #/100mL715%

Limits in force (50)

ParameterStatisticLimitMonths
pHinstantaneous minimum≥ 6 SUall year
pHinstantaneous minimum≥ 6 SUall year
pHinstantaneous maximum≤ 9 SUall year
pHinstantaneous maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 15 mg/Lall year
Solids, total suspendedmonthly average≤ 15 mg/Lall year
Solids, total suspendedweekly average≤ 23 mg/Lall year
Solids, total suspendedweekly average≤ 23 mg/Lall year
Solids, total suspendedmonthly average≤ 19.4 lb/dall year
Solids, total suspendedmonthly average≤ 19.4 lb/dall year
Nitrogen, total [as N]monthly averagereport only (mg/L)all year
Nitrogen, total [as N]monthly averagereport only (mg/L)all year
Nitrogen, total [as N]weekly averagereport only (mg/L)all year
Nitrogen, total [as N]weekly averagereport only (mg/L)all year
Nitrogen, total [as N]monthly averagereport only (lb/d)all year
Nitrogen, total [as N]monthly averagereport only (lb/d)all year
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year
Nitrogen, ammonia total [as N]weekly averagereport only (mg/L)all year
Nitrogen, ammonia total [as N]weekly averagereport only (mg/L)all year
Nitrogen, ammonia total [as N]monthly averagereport only (lb/d)all year
Nitrogen, ammonia total [as N]monthly averagereport only (lb/d)all year
Phosphorus, total [as P]monthly averagereport only (mg/L)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]weekly averagereport only (mg/L)all year
Phosphorus, total [as P]monthly averagereport only (lb/d)all year
Phosphorus, total [as P]monthly averagereport only (lb/d)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantweekly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantweekly averagereport only (MGD)all year
Chlorine, total residualinstantaneous maximum≤ .033 mg/Lall year
Chlorine, total residualinstantaneous maximum≤ .033 mg/Lall year
Solids, total dissolvedmonthly averagereport only (mg/L)all year
Solids, total dissolvedmonthly averagereport only (mg/L)all year
Solids, total dissolvedweekly averagereport only (mg/L)all year
Solids, total dissolvedweekly averagereport only (mg/L)all year
Solids, total dissolvedmonthly averagereport only (lb/d)all year
Solids, total dissolvedmonthly averagereport only (lb/d)all year
Coliform, fecal generalmonthly geometric mean≤ 200 #/100mLall year
Coliform, fecal generalmonthly geometric mean≤ 200 #/100mLall year
Coliform, fecal generalweekly geometric mean≤ 400 #/100mLall year
Coliform, fecal generalweekly geometric mean≤ 400 #/100mLall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10 mg/Lall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10 mg/Lall year
BOD, carbonaceous [5 day, 20 C]weekly average≤ 5 mg/Lall year
BOD, carbonaceous [5 day, 20 C]weekly average≤ 5 mg/Lall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 13 lb/dall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 13 lb/dall year

New limits from Aug 1, 2028

ParameterNew limitNew or tighterMedian, last 12 months× new limit
Nitrogen, ammonia total [as N], monthly average1.6 mg/Lnew2.57 mg/L (12 values)1.61×
Nitrogen, ammonia total [as N], monthly average2 lb/dnew1.82 lb/d (12 values)0.91×
Nitrogen, ammonia total [as N], weekly average3.7 mg/Lnew3.465 mg/L (12 values)0.936×

How strict are these limits?

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

Check this month's numbers Email me before each report is due

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/LA0020028 · MCP: https://passage-data.com/mcp