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Town of Livingston - Sewer District No.1

Sewage treatment plant, Livingston, Louisiana. NPDES permit LA0039179, in force until Nov 1, 2027. Last 12 months: over a limit 33 times (last June 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 89 days after each period: form A quarterly (32 values), form Q quarterly (8 values), form Y yearly
Renewal application due
May 5, 2027 · 180 days before expiry; your permit may set another date
Last report on file
June 2026
Oct 2024 – Sep 2025
10 values over a limit, 0 required values missing, 1 of 17 reports late

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

All 33 values over a limit
Period endingParameterReportedLimitOver by
November 2025Coliform, fecal general, weekly geometric mean1000 #/100mL≤ 400 #/100mL150%
November 2025Solids, total suspended, monthly average19 mg/L≤ 15 mg/L27%
November 2025Solids, total suspended, weekly average50 mg/L≤ 23 mg/L117%
December 2025Coliform, fecal general, monthly geometric mean956 #/100mL≤ 200 #/100mL378%
December 2025Coliform, fecal general, weekly geometric mean1000 #/100mL≤ 400 #/100mL150%
December 2025Solids, total dissolved, monthly average1017 lb/d≤ 663 lb/d53%
December 2025Solids, total suspended, monthly average21 mg/L≤ 15 mg/L40%
December 2025Solids, total suspended, weekly average50 mg/L≤ 23 mg/L117%
January 2026BOD, 5-day, 20 deg. C, monthly average12 mg/L≤ 10 mg/L20%
January 2026BOD, 5-day, 20 deg. C, weekly average15.6 mg/L≤ 15 mg/L4%
January 2026Coliform, fecal general, monthly geometric mean266 #/100mL≤ 200 #/100mL33%
January 2026Coliform, fecal general, weekly geometric mean1000 #/100mL≤ 400 #/100mL150%
January 2026Solids, total suspended, monthly average217 lb/d≤ 100 lb/d117%
January 2026Solids, total suspended, monthly average52 mg/L≤ 15 mg/L247%
January 2026Solids, total suspended, weekly average124 mg/L≤ 23 mg/L439%
February 2026Coliform, fecal general, monthly geometric mean1000 #/100mL≤ 200 #/100mL400%
February 2026Coliform, fecal general, weekly geometric mean1000 #/100mL≤ 400 #/100mL150%
March 2026Coliform, fecal general, monthly geometric mean266 #/100mL≤ 200 #/100mL33%
March 2026Coliform, fecal general, weekly geometric mean1000 #/100mL≤ 400 #/100mL150%
March 2026Solids, total dissolved, monthly average1084 lb/d≤ 663 lb/d63%
April 2026Coliform, fecal general, monthly geometric mean413 #/100mL≤ 200 #/100mL107%
April 2026Coliform, fecal general, weekly geometric mean1000 #/100mL≤ 400 #/100mL150%
April 2026Solids, total suspended, monthly average16 mg/L≤ 15 mg/L7%
April 2026Solids, total suspended, weekly average65 mg/L≤ 23 mg/L183%
May 2026Coliform, fecal general, weekly geometric mean1000 #/100mL≤ 400 #/100mL150%
May 2026Solids, total suspended, monthly average19 mg/L≤ 15 mg/L27%
May 2026Solids, total suspended, weekly average66 mg/L≤ 23 mg/L187%
June 2026BOD, 5-day, 20 deg. C, monthly average22 mg/L≤ 10 mg/L120%
June 2026BOD, 5-day, 20 deg. C, monthly average82.5 lb/d≤ 66.7 lb/d24%
June 2026BOD, 5-day, 20 deg. C, weekly average79.7 mg/L≤ 15 mg/L431%
June 2026Coliform, fecal general, monthly geometric mean1000 #/100mL≤ 200 #/100mL400%
June 2026Coliform, fecal general, weekly geometric mean1000 #/100mL≤ 400 #/100mL150%
June 2026Solids, total suspended, weekly average35.6 mg/L≤ 23 mg/L55%

Limits in force (42)

ParameterStatisticLimitMonths
BOD, 5-day, 20 deg. Cmonthly average≤ 10 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 10 mg/Lall year
BOD, 5-day, 20 deg. Cweekly average≤ 15 mg/Lall year
BOD, 5-day, 20 deg. Cweekly average≤ 15 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 66.7 lb/dall year
BOD, 5-day, 20 deg. Cmonthly average≤ 66.7 lb/dall year
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≤ 100 lb/dall year
Solids, total suspendedmonthly average≤ 100 lb/dall 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]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]weekly averagereport only (mg/L)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 maximumreport only (mg/L)all year
Chlorine, total residualinstantaneous maximumreport only (mg/L)all year
Solids, total dissolvedmonthly average≤ 663 lb/dall year
Solids, total dissolvedweekly average≤ 1579 lb/dall year
Mercury, total [as Hg]monthly averagereport only (mg/L)all year
Mercury, total [as Hg]weekly averagereport only (mg/L)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

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/LA0039179 · MCP: https://passage-data.com/mcp