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Dodson Village of

Sewerage Systems, Dodson, Louisiana. NPDES permit LA0127787, in force until Oct 31, 2030. Last 12 months: over a limit 10 times (last June 2026), 38 required values missing, 11 of 12 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A quarterly, form Q quarterly, form Y yearly
Last report on file
June 2026

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

Period endingParameterReportedLimitOver by
November 2025Chlorine, total residual, instantaneous maximum2.2 mg/L≤ .033 mg/L6567%
November 2025Chlorine, total residual, instantaneous maximum2.2 mg/L≤ .033 mg/L6567%
December 2025Chlorine, total residual, instantaneous maximum7.76 mg/L≤ .033 mg/L23415%
December 2025Chlorine, total residual, instantaneous maximum7.76 mg/L≤ .033 mg/L23415%
January 2026Chlorine, total residual, instantaneous maximum.75 mg/L≤ .033 mg/L2173%
February 2026Chlorine, total residual, instantaneous maximum.11 mg/L≤ .033 mg/L233%
March 2026Chlorine, total residual, instantaneous maximum.23 mg/L≤ .033 mg/L597%
April 2026Chlorine, total residual, instantaneous maximum1.83 mg/L≤ .033 mg/L5445%
May 2026Chlorine, total residual, instantaneous maximum.16 mg/L≤ .033 mg/L385%
June 2026Chlorine, total residual, instantaneous maximum.11 mg/L≤ .033 mg/L233%

Limits in force (38)

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≤ 12 lb/dall year
BOD, 5-day, 20 deg. Cmonthly average≤ 12 lb/dall year
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year
BOD, 5-day, 20 deg. Cweekly averagereport only (mg/L)all 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≤ 18 lb/dall year
Solids, total suspendedmonthly average≤ 18 lb/dall year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Solids, total suspendedweekly 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]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 maximum≤ .033 mg/Lall year
Chlorine, total residualinstantaneous maximum≤ .033 mg/Lall year
BOD, percent removal [total]monthly average minimum≥ 85 %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
Solids, suspended percent removalmonthly average minimum≥ 85 %all 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/LA0127787 · MCP: https://passage-data.com/mcp