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Weston Sanitary Board

Sewage treatment plant, major discharger, Weston, West Virginia. NPDES permit WV0028088, in force until May 28, 2031. Last 12 months: over a limit 39 times (last June 2026), 4 required values missing, 1 of 18 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 25 days after each period: form A monthly (26 values), form B quarterly, form D yearly
Last report on file
August 2026
Oct 2024 – Sep 2025
50 values over a limit, 34 required values missing, 3 of 21 reports late

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

All 39 values over a limit
Period endingParameterReportedLimitOver by
October 2025BOD, 5 day percent removal, dry, monthly average minimum84 %≥ 85 %7%
October 2025Coliform, fecal general, daily maximum24196 #/100mL≤ 400 #/100mL5949%
October 2025Coliform, fecal general, monthly geometric mean456 #/100mL≤ 200 #/100mL128%
October 2025Nitrogen, ammonia total [as N], daily maximum33 mg/L≤ 30 mg/L10%
October 2025Nitrogen, ammonia total [as N], monthly average29 mg/L≤ 15 mg/L93%
November 2025Coliform, fecal general, daily maximum2489 #/100mL≤ 400 #/100mL522%
November 2025Nitrogen, ammonia total [as N], monthly average21 mg/L≤ 15 mg/L40%
November 2025Solids, suspended percent removal, dry, monthly average minimum83 %≥ 85 %13%
December 2025BOD, 5 day percent removal, dry, monthly average minimum82 %≥ 85 %20%
December 2025Coliform, fecal general, daily maximum24196 #/100mL≤ 400 #/100mL5949%
December 2025Coliform, fecal general, monthly geometric mean2219 #/100mL≤ 200 #/100mL1010%
December 2025Nitrogen, ammonia total [as N], monthly average16 mg/L≤ 15 mg/L7%
January 2026Coliform, fecal general, daily maximum6279 #/100mL≤ 400 #/100mL1470%
January 2026Coliform, fecal general, monthly geometric mean610 #/100mL≤ 200 #/100mL205%
February 2026BOD, 5 day percent removal, dry, monthly average minimum83 %≥ 85 %13%
February 2026Coliform, fecal general, daily maximum12098 #/100mL≤ 400 #/100mL2925%
March 2026Coliform, fecal general, daily maximum5794 #/100mL≤ 400 #/100mL1349%
March 2026Coliform, fecal general, monthly geometric mean596 #/100mL≤ 200 #/100mL198%
April 2026BOD, 5 day percent removal, dry, monthly average minimum60 %≥ 85 %167%
April 2026BOD, 5-day, 20 deg. C, daily maximum63 mg/L≤ 60 mg/L5%
April 2026BOD, 5-day, 20 deg. C, monthly average42 mg/L≤ 30 mg/L40%
April 2026Coliform, fecal general, daily maximum24196 #/100mL≤ 400 #/100mL5949%
April 2026Coliform, fecal general, monthly geometric mean6596 #/100mL≤ 200 #/100mL3198%
April 2026Nitrogen, ammonia total [as N], monthly average16 mg/L≤ 15 mg/L7%
April 2026Oxygen, dissolved [DO], instantaneous minimum5 mg/L≥ 6 mg/L17%
April 2026Solids, suspended percent removal, dry, monthly average minimum72.5 %≥ 85 %83%
April 2026Solids, total suspended, monthly average38 mg/L≤ 30 mg/L27%
May 2026BOD, 5 day percent removal, dry, monthly average minimum36.5 %≥ 85 %323%
May 2026BOD, 5-day, 20 deg. C, daily maximum104 mg/L≤ 60 mg/L73%
May 2026BOD, 5-day, 20 deg. C, monthly average65 mg/L≤ 30 mg/L117%
May 2026Coliform, fecal general, daily maximum24196 #/100mL≤ 400 #/100mL5949%
May 2026Coliform, fecal general, monthly geometric mean3903 #/100mL≤ 200 #/100mL1852%
May 2026Nitrogen, ammonia total [as N], monthly average19 mg/L≤ 15 mg/L27%
May 2026Oxygen, dissolved [DO], instantaneous minimum3.6 mg/L≥ 6 mg/L40%
May 2026Solids, suspended percent removal, dry, monthly average minimum7.7 %≥ 85 %515%
May 2026Solids, total suspended, daily maximum264 mg/L≤ 60 mg/L340%
May 2026Solids, total suspended, monthly average101 mg/L≤ 30 mg/L237%
June 2026Nitrogen, ammonia total [as N], monthly average17 mg/L≤ 15 mg/L13%
June 2026Oxygen, dissolved [DO], instantaneous minimum5.7 mg/L≥ 6 mg/L5%

Limits in force (42)

ParameterStatisticLimitMonths
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/Lall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 60 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 626 lb/dall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 1251 lb/dall year
pHinstantaneous minimum≥ 6 SUall year
pHinstantaneous maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspendeddaily maximum≤ 60 mg/Lall year
Solids, total suspendedmonthly average≤ 626 lb/dall year
Solids, total suspendeddaily maximum≤ 1251 lb/dall year
Nitrogen, ammonia total [as N]monthly average≤ 15 mg/Lall year
Nitrogen, ammonia total [as N]daily maximum≤ 30 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ 313 lb/dall year
Nitrogen, ammonia total [as N]daily maximum≤ 626 lb/dall year
Arsenic, total [as As]monthly averagereport only (mg/L)all year
Arsenic, total [as As]daily maximumreport only (mg/L)all year
Nickel, total recoverablemonthly averagereport only (mg/L)all year
Nickel, total recoverabledaily maximumreport only (mg/L)all year
Silver total recoverablemonthly averagereport only (mg/L)all year
Silver total recoverabledaily maximumreport only (mg/L)all year
Zinc, total recoverablemonthly averagereport only (mg/L)all year
Zinc, total recoverabledaily maximumreport only (mg/L)all year
Cadmium, total recoverablemonthly averagereport only (mg/L)all year
Cadmium, total recoverabledaily maximumreport only (mg/L)all year
Lead, total recoverablemonthly averagereport only (mg/L)all year
Lead, total recoverabledaily maximumreport only (mg/L)all year
Copper, total recoverablemonthly average≤ .013 mg/Lall year
Copper, total recoverabledaily maximum≤ .025 mg/Lall 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
BOD, 5 day percent removal, drymonthly average minimum≥ 85 %all year
BOD, 5 day percent removal, wetmonthly average minimumreport only (%)all year
Solids, suspended percent removal, drymonthly average minimum≥ 85 %all year
Solids, suspended percent removal, wetmonthly average minimumreport only (%)all year
Toxicity [chronic], Ceriodaphnia dubiamonthly average≤ 4.1 tox chronicall year
Toxicity [chronic], Ceriodaphnia dubiadaily maximum≤ 8.2 tox chronicall year
Toxicity [chronic], Pimephales promelas [Fathead Minnow]monthly averagereport only (tox chronic)all year
Toxicity [chronic], Pimephales promelas [Fathead Minnow]daily maximumreport only (tox chronic)all year
Mercury, total [as Hg]monthly average≤ .009 ug/Lall year
Mercury, total [as Hg]daily maximum≤ .022 ug/Lall year
Coliform, fecal generalmonthly geometric mean≤ 200 #/100mLall year
Coliform, fecal generaldaily maximum≤ 400 #/100mLall year

How strict are these limits?

Cited limits by parameter: West Virginia's rules and the federal ones.

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