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City of Franklin

Sewage treatment plant, major discharger, Franklin, Louisiana. NPDES permit LA0006289 expired Oct 31, 2025; its limits still apply. Last 12 months: over a limit 113 times (last September 2026), 11 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: form A monthly (17 values), form CE monthly (11 values), form PI monthly (11 values), form Q quarterly (6 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
115 values over a limit, 119 required values missing, 6 of 40 reports late

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

All 113 values over a limit
Period endingParameterReportedLimitOver by
October 2025BOD, carbonaceous [5 day, 20 C], monthly average6 mg/L≤ 5 mg/L20%
October 2025BOD, carbonaceous [5 day, 20 C], weekly average12 mg/L≤ 8 mg/L50%
October 2025Coliform, fecal general, weekly geometric mean2419.6 #/100mL≤ 400 #/100mL505%
October 2025Nitrogen, ammonia total [as N], monthly average7.79 mg/L≤ 2 mg/L290%
October 2025Nitrogen, ammonia total [as N], monthly average97 lb/d≤ 40 lb/d143%
October 2025Nitrogen, ammonia total [as N], weekly average14.6 mg/L≤ 4 mg/L265%
November 2025BOD, carbonaceous [5 day, 20 C], monthly average10 mg/L≤ 5 mg/L100%
November 2025BOD, carbonaceous [5 day, 20 C], weekly average15 mg/L≤ 8 mg/L88%
November 2025Coliform, fecal general, weekly geometric mean2419.6 #/100mL≤ 400 #/100mL505%
November 2025Nitrogen, ammonia total [as N], monthly average103 lb/d≤ 40 lb/d158%
November 2025Nitrogen, ammonia total [as N], monthly average15.8 mg/L≤ 2 mg/L690%
November 2025Nitrogen, ammonia total [as N], weekly average17.5 mg/L≤ 4 mg/L338%
December 2025BOD, carbonaceous [5 day, 20 C], monthly average10 mg/L≤ 5 mg/L100%
December 2025BOD, carbonaceous [5 day, 20 C], monthly average102 lb/d≤ 100 lb/d2%
December 2025BOD, carbonaceous [5 day, 20 C], weekly average13 mg/L≤ 8 mg/L63%
December 2025Coliform, fecal general, weekly geometric mean2419.6 #/100mL≤ 400 #/100mL505%
December 2025Nitrogen, ammonia total [as N], monthly average11.26 mg/L≤ 2 mg/L463%
December 2025Nitrogen, ammonia total [as N], monthly average112 lb/d≤ 40 lb/d180%
December 2025Nitrogen, ammonia total [as N], weekly average15.89 mg/L≤ 4 mg/L297%
December 2025Whole Effluent Toxicity [WET] - P. promelas, 7-day minimum73 %≥ 97 %25%
December 2025Whole Effluent Toxicity [WET] - P. promelas, monthly average minimum73 %≥ 97 %25%
January 2026BOD, carbonaceous [5 day, 20 C], monthly average14 mg/L≤ 5 mg/L180%
January 2026BOD, carbonaceous [5 day, 20 C], weekly average28 mg/L≤ 8 mg/L250%
January 2026Coliform, fecal general, weekly geometric mean2419.6 #/100mL≤ 400 #/100mL505%
January 2026Nitrogen, ammonia total [as N], monthly average10.01 mg/L≤ 2 mg/L401%
January 2026Nitrogen, ammonia total [as N], monthly average67 lb/d≤ 40 lb/d68%
January 2026Nitrogen, ammonia total [as N], weekly average15.47 mg/L≤ 4 mg/L287%
January 2026Solids, total suspended, monthly average24 mg/L≤ 15 mg/L60%
January 2026Solids, total suspended, weekly average45 mg/L≤ 23 mg/L96%
February 2026BOD, carbonaceous [5 day, 20 C], monthly average13 mg/L≤ 5 mg/L160%
February 2026BOD, carbonaceous [5 day, 20 C], weekly average15 mg/L≤ 8 mg/L88%
February 2026Coliform, fecal general, monthly geometric mean305.2 #/100mL≤ 200 #/100mL53%
February 2026Coliform, fecal general, weekly geometric mean2192.3 #/100mL≤ 400 #/100mL448%
February 2026Nitrogen, ammonia total [as N], monthly average11.2 mg/L≤ 2 mg/L460%
February 2026Nitrogen, ammonia total [as N], monthly average83 lb/d≤ 40 lb/d108%
February 2026Nitrogen, ammonia total [as N], weekly average13.3 mg/L≤ 4 mg/L233%
February 2026Whole Effluent Toxicity [WET] - P. promelas, 7-day minimum73 %≥ 97 %25%
February 2026Whole Effluent Toxicity [WET] - P. promelas, monthly average minimum73 %≥ 97 %25%
March 2026BOD, carbonaceous [5 day, 20 C], monthly average13 mg/L≤ 5 mg/L160%
March 2026BOD, carbonaceous [5 day, 20 C], weekly average17 mg/L≤ 8 mg/L113%
March 2026Coliform, fecal general, monthly geometric mean285.9 #/100mL≤ 200 #/100mL43%
March 2026Coliform, fecal general, weekly geometric mean2419.6 #/100mL≤ 400 #/100mL505%
March 2026Nitrogen, ammonia total [as N], monthly average10.99 mg/L≤ 2 mg/L450%
March 2026Nitrogen, ammonia total [as N], monthly average73 lb/d≤ 40 lb/d83%
March 2026Nitrogen, ammonia total [as N], weekly average13.37 mg/L≤ 4 mg/L234%
March 2026Solids, total suspended, monthly average19 mg/L≤ 15 mg/L27%
March 2026Solids, total suspended, weekly average38 mg/L≤ 23 mg/L65%
March 2026Whole Effluent Toxicity [WET] - C. dubia, 7-day minimum41 %≥ 97 %58%
March 2026Whole Effluent Toxicity [WET] - C. dubia, monthly average minimum41 %≥ 97 %58%
March 2026Whole Effluent Toxicity [WET] - P. promelas, 7-day minimum73 %≥ 97 %25%
March 2026Whole Effluent Toxicity [WET] - P. promelas, monthly average minimum73 %≥ 97 %25%
March 2026pH, instantaneous maximum9.19 SU≤ 8.5 SU—
April 2026BOD, carbonaceous [5 day, 20 C], weekly average14 mg/L≤ 8 mg/L75%
April 2026Coliform, fecal general, monthly geometric mean322 #/100mL≤ 200 #/100mL61%
April 2026Coliform, fecal general, weekly geometric mean2419.6 #/100mL≤ 400 #/100mL505%
April 2026Nitrogen, ammonia total [as N], monthly average4.13 mg/L≤ 2 mg/L107%
April 2026Nitrogen, ammonia total [as N], weekly average12.8 mg/L≤ 4 mg/L220%
April 2026Solids, total suspended, weekly average24 mg/L≤ 23 mg/L4%
April 2026pH, instantaneous maximum8.51 SU≤ 8.5 SU—
May 2026Coliform, fecal general, monthly geometric mean1754.9 #/100mL≤ 200 #/100mL777%
May 2026Coliform, fecal general, weekly geometric mean2419.6 #/100mL≤ 400 #/100mL505%
May 2026Nitrogen, ammonia total [as N], monthly average4.17 mg/L≤ 2 mg/L109%
May 2026Nitrogen, ammonia total [as N], weekly average7.35 mg/L≤ 4 mg/L84%
May 2026Solids, total suspended, monthly average473 lb/d≤ 300 lb/d58%
May 2026Solids, total suspended, monthly average50 mg/L≤ 15 mg/L233%
May 2026Solids, total suspended, weekly average106 mg/L≤ 23 mg/L361%
June 2026BOD, carbonaceous [5 day, 20 C], monthly average20 mg/L≤ 5 mg/L300%
June 2026BOD, carbonaceous [5 day, 20 C], monthly average217 lb/d≤ 100 lb/d117%
June 2026BOD, carbonaceous [5 day, 20 C], weekly average35 mg/L≤ 8 mg/L338%
June 2026Coliform, fecal general, monthly geometric mean1817.5 #/100mL≤ 200 #/100mL809%
June 2026Coliform, fecal general, weekly geometric mean2419.6 #/100mL≤ 400 #/100mL505%
June 2026Nitrogen, ammonia total [as N], monthly average8.87 mg/L≤ 2 mg/L344%
June 2026Nitrogen, ammonia total [as N], monthly average95 lb/d≤ 40 lb/d138%
June 2026Nitrogen, ammonia total [as N], weekly average10.3 mg/L≤ 4 mg/L158%
June 2026Solids, total suspended, monthly average35 mg/L≤ 15 mg/L133%
June 2026Solids, total suspended, monthly average379 lb/d≤ 300 lb/d26%
June 2026Solids, total suspended, weekly average93 mg/L≤ 23 mg/L304%
June 2026Whole Effluent Toxicity [WET] - P. promelas, 7-day minimum73 %≥ 97 %25%
June 2026Whole Effluent Toxicity [WET] - P. promelas, monthly average minimum73 %≥ 97 %25%
July 2026BOD, carbonaceous [5 day, 20 C], monthly average122 lb/d≤ 100 lb/d22%
July 2026BOD, carbonaceous [5 day, 20 C], monthly average13 mg/L≤ 5 mg/L160%
July 2026BOD, carbonaceous [5 day, 20 C], weekly average16 mg/L≤ 8 mg/L100%
July 2026Coliform, fecal general, monthly geometric mean463.5 #/100mL≤ 200 #/100mL132%
July 2026Coliform, fecal general, weekly geometric mean2419.6 #/100mL≤ 400 #/100mL505%
July 2026Nitrogen, ammonia total [as N], monthly average8.97 mg/L≤ 2 mg/L349%
July 2026Nitrogen, ammonia total [as N], monthly average83 lb/d≤ 40 lb/d108%
July 2026Nitrogen, ammonia total [as N], weekly average15.27 mg/L≤ 4 mg/L282%
July 2026Whole Effluent Toxicity [WET] - C. dubia, 7-day minimum73 %≥ 97 %25%
July 2026Whole Effluent Toxicity [WET] - C. dubia, monthly average minimum73 %≥ 97 %25%
July 2026Whole Effluent Toxicity [WET] - P. promelas, 7-day minimum73 %≥ 97 %25%
July 2026Whole Effluent Toxicity [WET] - P. promelas, monthly average minimum73 %≥ 97 %25%
August 2026BOD, carbonaceous [5 day, 20 C], monthly average10 mg/L≤ 5 mg/L100%
August 2026BOD, carbonaceous [5 day, 20 C], weekly average13 mg/L≤ 8 mg/L63%
August 2026Coliform, fecal general, monthly geometric mean729.6 #/100mL≤ 200 #/100mL265%
August 2026Coliform, fecal general, weekly geometric mean2419.6 #/100mL≤ 400 #/100mL505%
August 2026Nitrogen, ammonia total [as N], monthly average100 lb/d≤ 40 lb/d150%
August 2026Nitrogen, ammonia total [as N], monthly average13.8 mg/L≤ 2 mg/L590%
August 2026Nitrogen, ammonia total [as N], weekly average17.4 mg/L≤ 4 mg/L335%
August 2026Whole Effluent Toxicity [WET] - P. promelas, 7-day minimum< 31 %≥ 97 %—
August 2026Whole Effluent Toxicity [WET] - P. promelas, monthly average minimum< 31 %≥ 97 %—
August 2026pH, instantaneous maximum8.55 SU≤ 8.5 SU—
September 2026BOD, carbonaceous [5 day, 20 C], monthly average118 lb/d≤ 100 lb/d18%
September 2026BOD, carbonaceous [5 day, 20 C], monthly average16 mg/L≤ 5 mg/L220%
September 2026BOD, carbonaceous [5 day, 20 C], weekly average20 mg/L≤ 8 mg/L150%
September 2026Coliform, fecal general, monthly geometric mean588.6 #/100mL≤ 200 #/100mL194%
September 2026Coliform, fecal general, weekly geometric mean2419.6 #/100mL≤ 400 #/100mL505%
September 2026Nitrogen, ammonia total [as N], monthly average12 mg/L≤ 2 mg/L500%
September 2026Nitrogen, ammonia total [as N], monthly average90 lb/d≤ 40 lb/d125%
September 2026Nitrogen, ammonia total [as N], weekly average15.2 mg/L≤ 4 mg/L280%
September 2026Solids, total suspended, monthly average18 mg/L≤ 15 mg/L20%
September 2026Solids, total suspended, weekly average28 mg/L≤ 23 mg/L22%
September 2026Whole Effluent Toxicity [WET] - P. promelas, 7-day minimum73 %≥ 97 %25%
September 2026Whole Effluent Toxicity [WET] - P. promelas, monthly average minimum73 %≥ 97 %25%

Limits in force (45)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]monthly average minimum≥ 5 mg/Lall year
pHinstantaneous minimum≥ 6 SUall year
pHinstantaneous maximum≤ 8.5 SUall year
Solids, total suspendedmonthly average≤ 15 mg/Lall year
Solids, total suspendedweekly average≤ 23 mg/Lall year
Solids, total suspendedmonthly average≤ 300 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 average≤ 2 mg/Lall year
Nitrogen, ammonia total [as N]weekly average≤ 4 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ 40 lb/dall 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
Chlorine, total residualinstantaneous maximum≤ .033 mg/Lall year
Whole Effluent Toxicity [WET] - C. dubia7-day minimum≥ 97 %all year
Whole Effluent Toxicity [WET] - C. dubiamonthly average minimum≥ 97 %all year
Whole Effluent Toxicity [WET] - P. promelas7-day minimum≥ 97 %all year
Whole Effluent Toxicity [WET] - P. promelasmonthly average minimum≥ 97 %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≤ 5 mg/Lall year
BOD, carbonaceous [5 day, 20 C]weekly average≤ 8 mg/Lall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 100 lb/dall year
Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia7-day minimumreport only (pass=0;fail=1)all year
Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubiamonthly average minimumreport only (pass=0;fail=1)all year
Pass/Fail Static Renewal 7Day Chronic Pimephales promelas7-day minimumreport only (pass=0;fail=1)all year
Pass/Fail Static Renewal 7Day Chronic Pimephales promelasmonthly average minimumreport only (pass=0;fail=1)all year
Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia7-day minimumreport only (pass=0;fail=1)all year
Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubiamonthly average minimumreport only (pass=0;fail=1)all year
Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas7-day minimumreport only (pass=0;fail=1)all year
Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelasmonthly average minimumreport only (pass=0;fail=1)all year
NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia7-day minimumreport only (%)all year
NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubiamonthly average minimumreport only (%)all year
NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas7-day minimumreport only (%)all year
NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelasmonthly average minimumreport only (%)all year
NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia7-day minimumreport only (%)all year
NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubiamonthly average minimumreport only (%)all year
NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas7-day minimumreport only (%)all year
NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelasmonthly average minimumreport only (%)all year
Coef Of Var Static Renewal 7Day Chronic Ceriodaphnia dubiamaximumreport only (%)all year
Coef Of Var Static Renewal 7Day Chronic Pimephales promelasmaximumreport only (%)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/LA0006289 · MCP: https://passage-data.com/mcp