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Pottsville, City of

Sewage treatment plant, Pottsville, Arkansas. NPDES permit AR0048011, in force until Jun 30, 2027. Last 12 months: over a limit 25 times (last August 2026), 81 required values missing, 10 of 12 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 25 days after each period: form B monthly (19 values), form Y yearly
Renewal application due
Jan 1, 2027 · 180 days before expiry; your permit may set another date
Last report on file
August 2026
Oct 2024 – Sep 2025
40 values over a limit, 38 required values missing, 3 of 13 reports late

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

All 25 values over a limit
Period endingParameterReportedLimitOver by
October 2025BOD, carbonaceous [5 day, 20 C], 7-day average40.2≤ 15 mg/L168%
October 2025BOD, carbonaceous [5 day, 20 C], 7-day average40.2≤ 15 mg/L168%
October 2025BOD, carbonaceous [5 day, 20 C], monthly average26.5≤ 10 mg/L165%
October 2025BOD, carbonaceous [5 day, 20 C], monthly average26.5≤ 10 mg/L165%
January 2026BOD, carbonaceous [5 day, 20 C], 7-day average55≤ 23 mg/L139%
January 2026BOD, carbonaceous [5 day, 20 C], monthly average37.5≤ 15 mg/L150%
January 2026Nitrogen, ammonia total [as N], 7-day average20≤ 16.7 mg/L20%
February 2026Coliform, fecal general, 7-day geometric mean9800≤ 2000 #/100mL390%
March 2026Solids, total suspended, 7-day average36≤ 30 mg/L20%
March 2026Solids, total suspended, monthly average22≤ 20 mg/L10%
April 2026Coliform, fecal general, 7-day geometric mean5400≤ 2000 #/100mL170%
April 2026Solids, total suspended, 7-day average110≤ 30 mg/L267%
April 2026Solids, total suspended, monthly average59≤ 20 mg/L195%
May 2026BOD, carbonaceous [5 day, 20 C], 7-day average29≤ 15 mg/L93%
May 2026BOD, carbonaceous [5 day, 20 C], 7-day average29≤ 15 mg/L93%
May 2026BOD, carbonaceous [5 day, 20 C], monthly average19.5≤ 10 mg/L95%
May 2026BOD, carbonaceous [5 day, 20 C], monthly average19.5≤ 10 mg/L95%
June 2026BOD, carbonaceous [5 day, 20 C], 7-day average38≤ 15 mg/L153%
June 2026BOD, carbonaceous [5 day, 20 C], 7-day average38≤ 15 mg/L153%
June 2026BOD, carbonaceous [5 day, 20 C], monthly average25≤ 10 mg/L150%
June 2026BOD, carbonaceous [5 day, 20 C], monthly average25≤ 10 mg/L150%
June 2026BOD, carbonaceous [5 day, 20 C], monthly average42.62≤ 25 lb/d70%
June 2026BOD, carbonaceous [5 day, 20 C], monthly average42.62≤ 25 lb/d70%
August 2026BOD, carbonaceous [5 day, 20 C], 7-day average24≤ 15 mg/L60%
August 2026BOD, carbonaceous [5 day, 20 C], monthly average21.5≤ 10 mg/L115%

Limits in force (39)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]instantaneous minimum≥ 5 mg/Lall year
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 15 mg/LMay–Oct
Solids, total suspendedmonthly average≤ 20 mg/LJan, Feb, Mar, Apr, Nov, Dec
Solids, total suspended7-day average≤ 22.5 mg/LMay–Oct
Solids, total suspended7-day average≤ 30 mg/LJan, Feb, Mar, Apr, Nov, Dec
Solids, total suspendedmonthly average≤ 37.5 lb/dMay–Oct
Solids, total suspendedmonthly average≤ 50 lb/dJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]monthly average≤ 4 mg/LMay–Oct
Nitrogen, ammonia total [as N]monthly average≤ 12 mg/LJan, Feb, Mar, Nov, Dec
Nitrogen, ammonia total [as N]monthly average≤ 5.6 mg/LApr
Nitrogen, ammonia total [as N]7-day average≤ 6 mg/LMay–Oct
Nitrogen, ammonia total [as N]7-day average≤ 16.7 mg/LJan, Feb, Mar, Nov, Dec
Nitrogen, ammonia total [as N]7-day average≤ 5.6 mg/LApr
Nitrogen, ammonia total [as N]monthly average≤ 10 lb/dMay–Oct
Nitrogen, ammonia total [as N]monthly average≤ 30 lb/dJan, Feb, Mar, Nov, Dec
Nitrogen, ammonia total [as N]monthly average≤ 14 lb/dApr
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)all year
Nitrite + Nitrate total [as N]7-day averagereport only (mg/L)all year
Nitrite + Nitrate 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]7-day 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 plantdaily maximumreport only (MGD)all year
Peracetic Acidinstantaneous maximum≤ 1 mg/Lall year
Coliform, fecal general30-day geometric mean≤ 200 #/100mLMay–Sep
Coliform, fecal general30-day geometric mean≤ 1000 #/100mLJan, Feb, Mar, Apr, Oct, Nov, Dec
Coliform, fecal general7-day geometric mean≤ 400 #/100mLMay–Sep
Coliform, fecal general7-day geometric mean≤ 2000 #/100mLJan, Feb, Mar, Apr, Oct, Nov, Dec
Overflowsmonthly totalreport only (occur/mo)all year
Overflow volume [SS0 volume, CSO volume]monthly totalreport only (gal)all year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 15 mg/LJan, Feb, Mar, Apr, Nov, Dec
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10 mg/LMay–Oct
BOD, carbonaceous [5 day, 20 C]7-day average≤ 23 mg/LJan, Feb, Mar, Apr, Nov, Dec
BOD, carbonaceous [5 day, 20 C]7-day average≤ 15 mg/LMay–Oct
BOD, carbonaceous [5 day, 20 C]monthly average≤ 37.5 lb/dJan, Feb, Mar, Apr, Nov, Dec
BOD, carbonaceous [5 day, 20 C]monthly average≤ 25 lb/dMay–Oct

How strict are these limits?

Cited limits by parameter: Arkansas'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/AR0048011 · MCP: https://passage-data.com/mcp