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Evangeline Parish Police Jury

Sewage treatment plant, Reddell, Louisiana. NPDES permit LA0109452 expired Jul 31, 2022; its limits still apply. Last 12 months: over a limit 67 times (last June 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A quarterly (32 values), form Q quarterly (12 values)
Last report on file
June 2026
Oct 2024 – Sep 2025
68 values over a limit, 54 required values missing, 0 of 16 reports late

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

All 67 values over a limit
Period endingParameterReportedLimitOver by
October 2025BOD, carbonaceous [5 day, 20 C], monthly average10 mg/L≤ 5 mg/L100%
October 2025BOD, carbonaceous [5 day, 20 C], weekly average16 mg/L≤ 7.5 mg/L113%
October 2025Coliform, fecal general, monthly geometric mean1447.9 #/100mL≤ 200 #/100mL624%
October 2025Coliform, fecal general, weekly geometric mean2419.6 #/100mL≤ 400 #/100mL505%
October 2025Nitrogen, ammonia total [as N], monthly average18.3 mg/L≤ 2 mg/L815%
October 2025Nitrogen, ammonia total [as N], monthly average2.14 lb/d≤ 2 lb/d7%
October 2025Nitrogen, ammonia total [as N], weekly average20.7 mg/L≤ 4 mg/L418%
October 2025Oxygen, dissolved [DO], monthly average minimum2 mg/L≥ 6 mg/L67%
November 2025BOD, carbonaceous [5 day, 20 C], monthly average18 mg/L≤ 5 mg/L260%
November 2025BOD, carbonaceous [5 day, 20 C], weekly average23 mg/L≤ 7.5 mg/L207%
November 2025Coliform, fecal general, monthly geometric mean> 2419.6 #/100mL≤ 200 #/100mL—
November 2025Coliform, fecal general, weekly geometric mean> 2419.6 #/100mL≤ 400 #/100mL—
November 2025Nitrogen, ammonia total [as N], monthly average2.93 lb/d≤ 2 lb/d47%
November 2025Nitrogen, ammonia total [as N], monthly average23.4 mg/L≤ 2 mg/L1070%
November 2025Nitrogen, ammonia total [as N], weekly average24.2 mg/L≤ 4 mg/L505%
November 2025Oxygen, dissolved [DO], monthly average minimum1.8 mg/L≥ 6 mg/L70%
December 2025BOD, carbonaceous [5 day, 20 C], monthly average11 mg/L≤ 10 mg/L10%
December 2025BOD, carbonaceous [5 day, 20 C], monthly average13.3 lb/d≤ 10 lb/d33%
December 2025Coliform, fecal general, monthly geometric mean1118.7 #/100mL≤ 200 #/100mL459%
December 2025Coliform, fecal general, weekly geometric mean2419.6 #/100mL≤ 400 #/100mL505%
December 2025Nitrogen, ammonia total [as N], monthly average10.26 lb/d≤ 5 lb/d105%
December 2025Nitrogen, ammonia total [as N], monthly average8.54 mg/L≤ 5 mg/L71%
December 2025Nitrogen, ammonia total [as N], weekly average15.1 mg/L≤ 10 mg/L51%
December 2025Oxygen, dissolved [DO], monthly average minimum4.8 mg/L≥ 5 mg/L4%
December 2025Solids, total suspended, monthly average18 mg/L≤ 15 mg/L20%
December 2025Solids, total suspended, monthly average21.1 lb/d≤ 15 lb/d41%
January 2026BOD, carbonaceous [5 day, 20 C], monthly average27 lb/d≤ 10 lb/d170%
January 2026BOD, carbonaceous [5 day, 20 C], monthly average64 mg/L≤ 10 mg/L540%
January 2026BOD, carbonaceous [5 day, 20 C], weekly average68 mg/L≤ 15 mg/L353%
January 2026Coliform, fecal general, monthly geometric mean> 2419.6 #/100mL≤ 200 #/100mL—
January 2026Coliform, fecal general, weekly geometric mean> 2419.6 #/100mL≤ 400 #/100mL—
January 2026Nitrogen, ammonia total [as N], monthly average12.22 lb/d≤ 5 lb/d144%
January 2026Nitrogen, ammonia total [as N], monthly average29 mg/L≤ 5 mg/L480%
January 2026Nitrogen, ammonia total [as N], weekly average29.1 mg/L≤ 10 mg/L191%
January 2026Oxygen, dissolved [DO], monthly average minimum1.4 mg/L≥ 5 mg/L72%
January 2026Solids, total suspended, monthly average20 mg/L≤ 15 mg/L33%
February 2026BOD, carbonaceous [5 day, 20 C], monthly average43 mg/L≤ 10 mg/L330%
February 2026BOD, carbonaceous [5 day, 20 C], weekly average55 mg/L≤ 15 mg/L267%
February 2026Coliform, fecal general, monthly geometric mean> 2419.6 #/100mL≤ 200 #/100mL—
February 2026Coliform, fecal general, weekly geometric mean> 2419.6 #/100mL≤ 400 #/100mL—
February 2026Nitrogen, ammonia total [as N], monthly average27.7 mg/L≤ 5 mg/L454%
February 2026Nitrogen, ammonia total [as N], monthly average5.31 lb/d≤ 5 lb/d6%
February 2026Nitrogen, ammonia total [as N], weekly average32.1 mg/L≤ 10 mg/L221%
February 2026Oxygen, dissolved [DO], monthly average minimum.8 mg/L≥ 5 mg/L84%
February 2026Solids, total suspended, monthly average16 mg/L≤ 15 mg/L7%
March 2026BOD, carbonaceous [5 day, 20 C], monthly average24 mg/L≤ 5 mg/L380%
March 2026BOD, carbonaceous [5 day, 20 C], weekly average56 mg/L≤ 7.5 mg/L647%
March 2026Coliform, fecal general, weekly geometric mean2419.6 #/100mL≤ 400 #/100mL505%
March 2026Nitrogen, ammonia total [as N], monthly average15.11 mg/L≤ 2 mg/L656%
March 2026Nitrogen, ammonia total [as N], monthly average2.96 lb/d≤ 2 lb/d48%
March 2026Nitrogen, ammonia total [as N], weekly average28 mg/L≤ 4 mg/L600%
March 2026Oxygen, dissolved [DO], monthly average minimum2.6 mg/L≥ 6 mg/L57%
April 2026BOD, carbonaceous [5 day, 20 C], monthly average6.3 lb/d≤ 5 lb/d26%
April 2026BOD, carbonaceous [5 day, 20 C], weekly average12 mg/L≤ 7.5 mg/L60%
April 2026Coliform, fecal general, weekly geometric mean686.7 #/100mL≤ 400 #/100mL72%
April 2026Nitrogen, ammonia total [as N], monthly average5.62 mg/L≤ 2 mg/L181%
April 2026Nitrogen, ammonia total [as N], monthly average6.64 lb/d≤ 2 lb/d232%
April 2026Nitrogen, ammonia total [as N], weekly average6.92 mg/L≤ 4 mg/L73%
April 2026Oxygen, dissolved [DO], monthly average minimum3.3 mg/L≥ 6 mg/L45%
May 2026Coliform, fecal general, monthly geometric mean1026.2 #/100mL≤ 200 #/100mL413%
May 2026Coliform, fecal general, weekly geometric mean2419.6 #/100mL≤ 400 #/100mL505%
May 2026Nitrogen, ammonia total [as N], monthly average2.2 mg/L≤ 2 mg/L10%
May 2026Oxygen, dissolved [DO], monthly average minimum3.7 mg/L≥ 6 mg/L38%
June 2026Coliform, fecal general, monthly geometric mean1938.5 #/100mL≤ 200 #/100mL869%
June 2026Coliform, fecal general, weekly geometric mean2419.6 #/100mL≤ 400 #/100mL505%
June 2026Nitrogen, ammonia total [as N], monthly average2.65 mg/L≤ 2 mg/L33%
June 2026Oxygen, dissolved [DO], monthly average minimum2.6 mg/L≥ 6 mg/L57%

Limits in force (58)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]monthly average minimum≥ 5 mg/LJan, Feb, Dec
Oxygen, dissolved [DO]monthly average minimum≥ 5 mg/LJan, Feb, Dec
Oxygen, dissolved [DO]monthly average minimum≥ 6 mg/LMar–Nov
Oxygen, dissolved [DO]monthly average minimum≥ 6 mg/LMar–Nov
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≤ 15 lb/dall year
Solids, total suspendedmonthly average≤ 15 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 average≤ 2 mg/LMar–Nov
Nitrogen, ammonia total [as N]monthly average≤ 2 mg/LMar–Nov
Nitrogen, ammonia total [as N]monthly average≤ 5 mg/LJan, Feb, Dec
Nitrogen, ammonia total [as N]monthly average≤ 5 mg/LJan, Feb, Dec
Nitrogen, ammonia total [as N]weekly average≤ 4 mg/LMar–Nov
Nitrogen, ammonia total [as N]weekly average≤ 4 mg/LMar–Nov
Nitrogen, ammonia total [as N]weekly average≤ 10 mg/LJan, Feb, Dec
Nitrogen, ammonia total [as N]weekly average≤ 10 mg/LJan, Feb, Dec
Nitrogen, ammonia total [as N]monthly average≤ 2 lb/dMar–Nov
Nitrogen, ammonia total [as N]monthly average≤ 2 lb/dMar–Nov
Nitrogen, ammonia total [as N]monthly average≤ 5 lb/dJan, Feb, Dec
Nitrogen, ammonia total [as N]monthly average≤ 5 lb/dJan, Feb, Dec
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
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/LJan, Feb, Dec
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10 mg/LJan, Feb, Dec
BOD, carbonaceous [5 day, 20 C]monthly average≤ 5 mg/LMar–Nov
BOD, carbonaceous [5 day, 20 C]monthly average≤ 5 mg/LMar–Nov
BOD, carbonaceous [5 day, 20 C]weekly average≤ 15 mg/LJan, Feb, Dec
BOD, carbonaceous [5 day, 20 C]weekly average≤ 15 mg/LJan, Feb, Dec
BOD, carbonaceous [5 day, 20 C]weekly average≤ 7.5 mg/LMar–Nov
BOD, carbonaceous [5 day, 20 C]weekly average≤ 7.5 mg/LMar–Nov
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10 lb/dJan, Feb, Dec
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10 lb/dJan, Feb, Dec
BOD, carbonaceous [5 day, 20 C]monthly average≤ 5 lb/dMar–Nov
BOD, carbonaceous [5 day, 20 C]monthly average≤ 5 lb/dMar–Nov

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/LA0109452 · MCP: https://passage-data.com/mcp