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Town of Urania

Sewage treatment plant, Urania, Louisiana. NPDES permit LA0040991, in force until Jun 30, 2028. Last 12 months: over a limit 43 times (last June 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 58 days after each period: form A quarterly (15 values), form Q quarterly (6 values)
Renewal application due
Jan 2, 2028 · 180 days before expiry; your permit may set another date
Last report on file
June 2026
Oct 2024 – Sep 2025
56 values over a limit, 12 required values missing, 1 of 16 reports late

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

All 43 values over a limit
Period endingParameterReportedLimitOver by
October 2025Solids, total suspended, monthly average54 mg/L≤ 30 mg/L80%
October 2025Solids, total suspended, weekly average60 mg/L≤ 45 mg/L33%
November 2025BOD, carbonaceous [5 day, 20 C], daily maximum57 mg/L≤ 45 mg/L27%
November 2025BOD, carbonaceous [5 day, 20 C], monthly average33 mg/L≤ 30 mg/L10%
November 2025Coliform, fecal general, weekly geometric mean1660 #/100mL≤ 400 #/100mL315%
November 2025Solids, total suspended, monthly average55 mg/L≤ 30 mg/L83%
November 2025Solids, total suspended, weekly average79 mg/L≤ 45 mg/L76%
December 2025BOD, carbonaceous [5 day, 20 C], daily maximum50 mg/L≤ 45 mg/L11%
December 2025BOD, carbonaceous [5 day, 20 C], monthly average44 mg/L≤ 30 mg/L47%
December 2025Coliform, fecal general, monthly geometric mean855 #/100mL≤ 200 #/100mL328%
December 2025Coliform, fecal general, weekly geometric mean1660 #/100mL≤ 400 #/100mL315%
December 2025Solids, total suspended, monthly average34 mg/L≤ 30 mg/L13%
January 2026BOD, carbonaceous [5 day, 20 C], daily maximum70 mg/L≤ 45 mg/L56%
January 2026BOD, carbonaceous [5 day, 20 C], monthly average102 lb/d≤ 88 lb/d16%
January 2026BOD, carbonaceous [5 day, 20 C], monthly average62 mg/L≤ 30 mg/L107%
January 2026Coliform, fecal general, monthly geometric mean852 #/100mL≤ 200 #/100mL326%
January 2026Coliform, fecal general, weekly geometric mean1100 #/100mL≤ 400 #/100mL175%
January 2026Solids, total suspended, monthly average42 mg/L≤ 30 mg/L40%
January 2026Solids, total suspended, weekly average55 mg/L≤ 45 mg/L22%
February 2026BOD, carbonaceous [5 day, 20 C], daily maximum75 mg/L≤ 45 mg/L67%
February 2026BOD, carbonaceous [5 day, 20 C], monthly average63 mg/L≤ 30 mg/L110%
February 2026Coliform, fecal general, monthly geometric mean1047 #/100mL≤ 200 #/100mL424%
February 2026Coliform, fecal general, weekly geometric mean1660 #/100mL≤ 400 #/100mL315%
February 2026Solids, total suspended, monthly average39 mg/L≤ 30 mg/L30%
March 2026BOD, carbonaceous [5 day, 20 C], daily maximum73 mg/L≤ 45 mg/L62%
March 2026BOD, carbonaceous [5 day, 20 C], monthly average50 mg/L≤ 30 mg/L67%
March 2026Coliform, fecal general, monthly geometric mean1660 #/100mL≤ 200 #/100mL730%
March 2026Coliform, fecal general, weekly geometric mean1660 #/100mL≤ 400 #/100mL315%
March 2026Solids, total suspended, monthly average36 mg/L≤ 30 mg/L20%
April 2026BOD, carbonaceous [5 day, 20 C], daily maximum73 mg/L≤ 45 mg/L62%
April 2026BOD, carbonaceous [5 day, 20 C], monthly average70 mg/L≤ 30 mg/L133%
April 2026Coliform, fecal general, monthly geometric mean960 #/100mL≤ 200 #/100mL380%
April 2026Coliform, fecal general, weekly geometric mean960 #/100mL≤ 400 #/100mL140%
April 2026Solids, total suspended, monthly average67 mg/L≤ 30 mg/L123%
April 2026Solids, total suspended, weekly average68 mg/L≤ 45 mg/L51%
May 2026BOD, carbonaceous [5 day, 20 C], daily maximum70 mg/L≤ 45 mg/L56%
May 2026BOD, carbonaceous [5 day, 20 C], monthly average68 mg/L≤ 30 mg/L127%
May 2026Coliform, fecal general, weekly geometric mean1660 #/100mL≤ 400 #/100mL315%
May 2026Solids, total suspended, monthly average38 mg/L≤ 30 mg/L27%
June 2026BOD, carbonaceous [5 day, 20 C], daily maximum72 mg/L≤ 45 mg/L60%
June 2026BOD, carbonaceous [5 day, 20 C], monthly average38 mg/L≤ 30 mg/L27%
June 2026Coliform, fecal general, monthly geometric mean422 #/100mL≤ 200 #/100mL111%
June 2026Coliform, fecal general, weekly geometric mean990 #/100mL≤ 400 #/100mL148%

Limits in force (21)

ParameterStatisticLimitMonths
pHinstantaneous minimum≥ 6 SUall year
pHinstantaneous maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspendedweekly average≤ 45 mg/Lall year
Solids, total suspendedmonthly average≤ 88 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]weekly averagereport only (mg/L)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 plantweekly averagereport only (MGD)all year
Coliform, fecal generalmonthly geometric mean≤ 200 #/100mLall year
Coliform, fecal generalweekly geometric mean≤ 400 #/100mLall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 30 mg/Lall year
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 45 mg/Lall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 88 lb/dall year

New limits from Jun 30, 2028

ParameterNew limitNew or tighterMedian, last 12 months× new limit
Nitrogen, ammonia total [as N], monthly average3.5 mg/Lnew24 mg/L (9 values)6.86×
Nitrogen, ammonia total [as N], monthly average10.1 lb/dnew35 lb/d (9 values)3.47×
Nitrogen, ammonia total [as N], weekly average8.2 mg/Lnew28 mg/L (9 values)3.41×

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/LA0040991 · MCP: https://passage-data.com/mcp