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Town of Farmerville- Farmerville WWTP

Sewage treatment plant, Farmerville, Louisiana. NPDES permit LA0039888, in force until Jun 30, 2028. Last 12 months: over a limit once (last December 2025), 4 of 23 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 59 days after each period: outfall 001 form A quarterly (13 values), outfall 001 form Q quarterly (6 values), outfall 01A form A quarterly (3 values)
Renewal application due
Jan 2, 2028 · 180 days before expiry; your permit may set another date
Last report on file
July 2026
Oct 2024 – Sep 2025
6 values over a limit, 0 required values missing, 0 of 28 reports late

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

Period endingParameterReportedLimitOver by
December 2025Nitrogen, ammonia total [as N], monthly average6.03 mg/L≤ 5 mg/L21%

Limits in force (22)

ParameterStatisticLimitMonthsOutfall
pHinstantaneous minimum≥ 6 SUall year001
pHinstantaneous maximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 15 mg/Lall year001
Solids, total suspendedweekly average≤ 23 mg/Lall year001
Solids, total suspendedmonthly average≤ 110 lb/dall year001
Nitrogen, total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, total [as N]daily maximumreport only (mg/L)all year001
Nitrogen, total [as N]monthly averagereport only (lb/d)all year001
Phosphorus, total [as P]monthly averagereport only (mg/L)all year001
Phosphorus, total [as P]daily maximumreport only (mg/L)all year001
Phosphorus, total [as P]monthly averagereport only (lb/d)all year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantweekly averagereport only (MGD)all year001
Chlorine, total residualinstantaneous maximum≤ .033 mg/Lall year001
Coliform, fecal generalmonthly geometric mean≤ 200 #/100mLall year001
Coliform, fecal generalweekly geometric mean≤ 400 #/100mLall year001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]weekly average≤ 15 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 73 lb/dall year001
Nitrogen, ammonia total [as N]monthly average≤ 5 mg/Lall year01A
Nitrogen, ammonia total [as N]weekly average≤ 10 mg/Lall year01A
Nitrogen, ammonia total [as N]monthly average≤ 37 lb/dall year01A

New limits from Jul 1, 2028

ParameterNew limitNew or tighterMedian, last 12 months× new limit
Nitrogen, ammonia total [as N], monthly average10.1 lb/dtighter10.87 lb/d (10 values)1.08×
Nitrogen, ammonia total [as N], monthly average1.4 mg/Ltighter2.895 mg/L (10 values)2.07×
Nitrogen, ammonia total [as N], weekly average3.3 mg/Ltighter4.855 mg/L (10 values)1.47×

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/LA0039888 · MCP: https://passage-data.com/mcp