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City of Bolivar

Sewage treatment plant, major discharger, Bolivar, Tennessee. NPDES permit TN0077917, in force until Sep 30, 2029. Last 12 months: over a limit 2 times (last April 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: outfall 001 form G monthly (40 values), outfall INF1 form G monthly (6 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 23 reports late

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

Period endingParameterReportedLimitOver by
April 2026Nitrogen, ammonia total [as N], daily maximum303.96 lb/d≤ 280 lb/d9%
April 2026Nitrogen, ammonia total [as N], monthly average16.96 mg/L≤ 12 mg/L41%

Limits in force (46)

ParameterStatisticLimitMonthsOutfall
Oxygen, dissolved [DO]monthly average minimum≥ 3 mg/Lall year001
pHminimum≥ 6.5 SUall year001
pHmaximum≤ 8.5 SUall year001
Solids, total suspendedmonthly average≤ 35 mg/Lall year001
Solids, total suspendedweekly average≤ 40 mg/Lall year001
Solids, total suspendeddaily maximum≤ 45 mg/Lall year001
Solids, total suspendedmonthly average≤ 409 lb/dall year001
Solids, total suspendeddaily maximum≤ 525 lb/dall year001
Solids, total suspendedweekly average≤ 467 lb/dall year001
Solids, settleabledaily maximum≤ 1 mL/Lall year001
Nitrogen, total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, total [as N]monthly averagereport only (lb/d)all year001
Nitrogen, total [as N]rolling average≤ 167900 lb/yrall year001
Nitrogen, ammonia total [as N]monthly average≤ 12 mg/Lall year001
Nitrogen, ammonia total [as N]weekly average≤ 18 mg/Lall year001
Nitrogen, ammonia total [as N]daily maximum≤ 24 mg/Lall year001
Nitrogen, ammonia total [as N]monthly average≤ 140 lb/dall year001
Nitrogen, ammonia total [as N]daily maximum≤ 280 lb/dall year001
Nitrogen, ammonia total [as N]weekly average≤ 210 lb/dall year001
Phosphorus, total [as P]monthly averagereport only (mg/L)all year001
Phosphorus, total [as P]monthly averagereport only (lb/d)all year001
Phosphorus, total [as P]rolling average≤ 4745 lb/yrall year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Chlorine, total residualmonthly average≤ .69 mg/Lall year001
Chlorine, total residualdaily maximum≤ 1 mg/Lall year001
E. colimonthly geometric mean≤ 126 #/100mLall year001
E. colidaily maximum≤ 410 #/100mLall year001
SSO, Dry Weathermonthly total≤ 0 occur/moall year001
SSO, Wet Weathermonthly total≤ 0 occur/moall year001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 22 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]weekly average≤ 29 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 35 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 261 lb/dall year001
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 404 lb/dall year001
BOD, carbonaceous [5 day, 20 C]weekly average≤ 338 lb/dall year001
BOD, carbonaceous, percent removalmonthly average minimum≥ 85 %all year001
Solids, suspended percent removalmonthly average minimum≥ 85 %all year001
IC25 Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubiaminimum> 1.64 %all year001
IC25 Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelasminimum> 1.64 %all year001
Solids, total suspendedmonthly average minimumreport only (mg/L)all yearINF1
Solids, total suspendeddaily maximumreport only (mg/L)all yearINF1
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all yearINF1
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all yearINF1
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (mg/L)all yearINF1
BOD, carbonaceous [5 day, 20 C]daily maximumreport only (mg/L)all yearINF1

How strict are these limits?

Cited limits by parameter: Tennessee'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/TN0077917 · MCP: https://passage-data.com/mcp