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Town of Whiteville

Sewage treatment plant, major discharger, Whiteville, Tennessee. NPDES permit TN0026590, in force until Dec 31, 2029. Last 12 months: over a limit 82 times (last September 2026), 4 required values missing, 4 of 24 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: outfall 001 form G monthly (37 values), outfall INF1 form G monthly (6 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
68 values over a limit, 0 required values missing, 2 of 21 reports late

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

All 82 values over a limit
Period endingParameterReportedLimitOver by
October 2025Chlorine, total residual, daily maximum.03 mg/L≤ .02 mg/L50%
October 2025Chlorine, total residual, monthly average.02 mg/L≤ .011 mg/L82%
November 2025Chlorine, total residual, daily maximum.03 mg/L≤ .02 mg/L50%
November 2025Chlorine, total residual, monthly average.02 mg/L≤ .011 mg/L82%
November 2025E. coli, daily maximum1413.6 #/100mL≤ 410 #/100mL245%
November 2025pH, minimum5.7 SU≥ 6 SU—
December 2025Chlorine, total residual, daily maximum.05 mg/L≤ .02 mg/L150%
December 2025Chlorine, total residual, monthly average.03 mg/L≤ .011 mg/L173%
December 2025pH, minimum5.2 SU≥ 6 SU—
January 2026Chlorine, total residual, daily maximum.05 mg/L≤ .02 mg/L150%
January 2026Chlorine, total residual, monthly average.02 mg/L≤ .011 mg/L82%
January 2026E. coli, daily maximum1413.6 #/100mL≤ 410 #/100mL245%
January 2026Nitrogen, ammonia total [as N], daily maximum1.83 mg/L≤ 1.6 mg/L14%
January 2026Solids, suspended percent removal, monthly average minimum84.5 %≥ 85 %3%
January 2026pH, minimum5.6 SU≥ 6 SU—
February 2026BOD, carbonaceous, percent removal, monthly average minimum84.7 %≥ 85 %2%
February 2026Chlorine, total residual, daily maximum.04 mg/L≤ .02 mg/L100%
February 2026Chlorine, total residual, monthly average.02 mg/L≤ .011 mg/L82%
February 2026IC25 Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia, minimum57.35 %> 100 %43%
February 2026IC25 Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas, minimum75.78 %> 100 %24%
February 2026Nitrogen, ammonia total [as N], daily maximum1.83 mg/L≤ 1.6 mg/L14%
February 2026Nitrogen, ammonia total [as N], monthly average.84 mg/L≤ .79 mg/L6%
February 2026Nitrogen, ammonia total [as N], monthly average5.09 lb/d≤ 1.8 lb/d183%
February 2026Nitrogen, ammonia total [as N], weekly average5.09 lb/d≤ 2.7 lb/d89%
February 2026Solids, suspended percent removal, monthly average minimum80.4 %≥ 85 %31%
February 2026pH, minimum5.6 SU≥ 6 SU—
March 2026Chlorine, total residual, daily maximum.04 mg/L≤ .02 mg/L100%
March 2026Chlorine, total residual, monthly average.02 mg/L≤ .011 mg/L82%
March 2026E. coli, daily maximum1986.3 #/100mL≤ 410 #/100mL384%
March 2026SSO, Wet Weather, monthly total1 occur/mo≤ 0 occur/mo—
April 2026Chlorine, total residual, daily maximum.05 mg/L≤ .02 mg/L150%
April 2026Chlorine, total residual, monthly average.03 mg/L≤ .011 mg/L173%
April 2026E. coli, daily maximum2419.6 #/100mL≤ 410 #/100mL490%
April 2026E. coli, monthly geometric mean598.6 #/100mL≤ 126 #/100mL375%
May 2026Chlorine, total residual, daily maximum.05 mg/L≤ .02 mg/L150%
May 2026Chlorine, total residual, monthly average.03 mg/L≤ .011 mg/L173%
May 2026E. coli, daily maximum2419.6 #/100mL≤ 410 #/100mL490%
May 2026E. coli, monthly geometric mean214.4 #/100mL≤ 126 #/100mL70%
May 2026Nitrogen, ammonia total [as N], daily maximum2.09 mg/L≤ .84 mg/L149%
May 2026Nitrogen, ammonia total [as N], monthly average2.85 lb/d≤ .9 lb/d217%
May 2026Nitrogen, ammonia total [as N], weekly average2.83 lb/d≤ 1.4 lb/d102%
June 2026Chlorine, total residual, daily maximum.04 mg/L≤ .02 mg/L100%
June 2026Chlorine, total residual, monthly average.03 mg/L≤ .011 mg/L173%
June 2026E. coli, daily maximum> 2419.6 #/100mL≤ 410 #/100mL—
June 2026E. coli, monthly geometric mean346.6 #/100mL≤ 126 #/100mL175%
June 2026Nitrogen, ammonia total [as N], daily maximum3.5 mg/L≤ .84 mg/L317%
June 2026Nitrogen, ammonia total [as N], monthly average.82 mg/L≤ .42 mg/L95%
June 2026Nitrogen, ammonia total [as N], monthly average4.81 lb/d≤ .9 lb/d434%
June 2026Nitrogen, ammonia total [as N], weekly average1.04 mg/L≤ .63 mg/L65%
June 2026Nitrogen, ammonia total [as N], weekly average6.15 lb/d≤ 1.4 lb/d339%
June 2026Oxygen, dissolved [DO], instantaneous minimum5.7 mg/L≥ 6 mg/L5%
June 2026Solids, suspended percent removal, daily minimum18.2 %≥ 40 %36%
July 2026Chlorine, total residual, daily maximum.05 mg/L≤ .02 mg/L150%
July 2026Chlorine, total residual, monthly average.03 mg/L≤ .011 mg/L173%
July 2026E. coli, daily maximum2419.6 #/100mL≤ 410 #/100mL490%
July 2026E. coli, monthly geometric mean188.3 #/100mL≤ 126 #/100mL49%
July 2026Nitrogen, ammonia total [as N], daily maximum1.31 mg/L≤ .84 mg/L56%
July 2026Nitrogen, ammonia total [as N], monthly average2.66 lb/d≤ .9 lb/d196%
July 2026Nitrogen, ammonia total [as N], weekly average2.66 lb/d≤ 1.4 lb/d90%
August 2026Chlorine, total residual, daily maximum.04 mg/L≤ .02 mg/L100%
August 2026Chlorine, total residual, monthly average.02 mg/L≤ .011 mg/L82%
August 2026E. coli, daily maximum> 2419.6 #/100mL≤ 410 #/100mL—
August 2026E. coli, monthly geometric mean679 #/100mL≤ 126 #/100mL439%
August 2026Nitrogen, ammonia total [as N], daily maximum3.5 mg/L≤ .84 mg/L317%
August 2026Nitrogen, ammonia total [as N], monthly average1.84 mg/L≤ .42 mg/L338%
August 2026Nitrogen, ammonia total [as N], monthly average10.4 lb/d≤ .9 lb/d1056%
August 2026Nitrogen, ammonia total [as N], weekly average1.84 mg/L≤ .63 mg/L192%
August 2026Nitrogen, ammonia total [as N], weekly average10.4 lb/d≤ 1.4 lb/d643%
August 2026Oxygen, dissolved [DO], instantaneous minimum5.7 mg/L≥ 6 mg/L5%
August 2026Solids, suspended percent removal, daily minimum35 %≥ 40 %8%
August 2026Solids, suspended percent removal, monthly average minimum73.4 %≥ 85 %77%
September 2026Chlorine, total residual, daily maximum.04 mg/L≤ .02 mg/L100%
September 2026Chlorine, total residual, monthly average.03 mg/L≤ .011 mg/L173%
September 2026E. coli, daily maximum> 2419.6 #/100mL≤ 410 #/100mL—
September 2026E. coli, monthly geometric mean1365.5 #/100mL≤ 126 #/100mL984%
September 2026Nitrogen, ammonia total [as N], daily maximum2.74 mg/L≤ .84 mg/L226%
September 2026Nitrogen, ammonia total [as N], monthly average1.27 mg/L≤ .42 mg/L202%
September 2026Nitrogen, ammonia total [as N], monthly average6.63 lb/d≤ .9 lb/d637%
September 2026Nitrogen, ammonia total [as N], weekly average1.15 mg/L≤ .63 mg/L83%
September 2026Nitrogen, ammonia total [as N], weekly average6.13 lb/d≤ 1.4 lb/d338%
September 2026Oxygen, dissolved [DO], instantaneous minimum5.7 mg/L≥ 6 mg/L5%
September 2026Solids, suspended percent removal, monthly average minimum84.3 %≥ 85 %5%

Limits in force (53)

ParameterStatisticLimitMonthsOutfall
Oxygen, dissolved [DO]instantaneous minimum≥ 6 mg/Lall year001
pHminimum≥ 6 SUall year001
pHmaximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 30 mg/Lall year001
Solids, total suspendedweekly average≤ 40 mg/Lall year001
Solids, total suspendeddaily maximum≤ 45 mg/Lall year001
Solids, total suspendedmonthly average≤ 250 lb/dall year001
Solids, total suspendedweekly average≤ 334 lb/dall year001
Solids, settleabledaily maximum≤ 1 mL/Lall year001
Nitrogen, total [as N]monthly average≤ 235 lb/dall year001
Nitrogen, total [as N]rolling average≤ 85800 lb/yrall year001
Nitrogen, ammonia total [as N]monthly average≤ .79 mg/LJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]monthly average≤ .42 mg/LMay–Oct001
Nitrogen, ammonia total [as N]weekly average≤ 1.2 mg/LJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]weekly average≤ .63 mg/LMay–Oct001
Nitrogen, ammonia total [as N]daily maximum≤ 1.6 mg/LJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]daily maximum≤ .84 mg/LMay–Oct001
Nitrogen, ammonia total [as N]monthly average≤ 1.8 lb/dJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]monthly average≤ .9 lb/dMay–Oct001
Nitrogen, ammonia total [as N]weekly average≤ 2.7 lb/dJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]weekly average≤ 1.4 lb/dMay–Oct001
Phosphorus, total [as P]monthly average≤ 37.5 lb/dall year001
Phosphorus, total [as P]rolling average≤ 13600 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≤ .011 mg/Lall year001
Chlorine, total residualdaily maximum≤ .02 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≤ 25 mg/LJan, Feb, Mar, Apr, Nov, Dec001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10 mg/LMay–Oct001
BOD, carbonaceous [5 day, 20 C]weekly average≤ 35 mg/LJan, Feb, Mar, Apr, Nov, Dec001
BOD, carbonaceous [5 day, 20 C]weekly average≤ 15 mg/LMay–Oct001
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 40 mg/LJan, Feb, Mar, Apr, Nov, Dec001
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 20 mg/LMay–Oct001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 208 lb/dJan, Feb, Mar, Apr, Nov, Dec001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 83 lb/dMay–Oct001
BOD, carbonaceous [5 day, 20 C]weekly average≤ 292 lb/dJan, Feb, Mar, Apr, Nov, Dec001
BOD, carbonaceous [5 day, 20 C]weekly average≤ 125 lb/dMay–Oct001
BOD, carbonaceous, percent removaldaily minimum≥ 40 %all year001
BOD, carbonaceous, percent removalmonthly average minimum≥ 85 %all year001
Solids, suspended percent removaldaily minimum≥ 40 %all year001
Solids, suspended percent removalmonthly average minimum≥ 85 %all year001
IC25 Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubiaminimum> 100 %all year001
IC25 Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelasminimum> 100 %all year001
Solids, total suspendedmonthly averagereport 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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