Passage Data · Check a report · Use it from your AI

MT. Zion PSD

Sewage treatment plant, Grantsville, West Virginia. NPDES permit WV0101702, in force until Sep 26, 2027. Last 12 months: over a limit 95 times (last August 2026), 59 required values missing, 5 of 14 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 25 days after each period: outfall 001 form A monthly (25 values), outfall IU01 form B quarterly (40 values)
Renewal application due
Mar 30, 2027 · 180 days before expiry; your permit may set another date
Last report on file
August 2026
Oct 2024 – Sep 2025
29 values over a limit, 307 required values missing, 16 of 16 reports late

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

All 95 values over a limit
Period endingOutfallParameterReportedLimitOver by
October 2025001Coliform, fecal general, daily maximum3873 #/100mL≤ 400 #/100mL868%
October 2025001Coliform, fecal general, monthly geometric mean3873 #/100mL≤ 200 #/100mL1837%
November 2025001BOD, 5-day, 20 deg. C, daily maximum34.9 mg/L≤ 28 mg/L25%
November 2025001BOD, 5-day, 20 deg. C, monthly average34.9 mg/L≤ 14 mg/L149%
November 2025001Coliform, fecal general, daily maximum24196 #/100mL≤ 400 #/100mL5949%
November 2025001Coliform, fecal general, monthly geometric mean24196 #/100mL≤ 200 #/100mL11998%
November 2025001Nitrogen, ammonia total [as N], daily maximum10.4 mg/L≤ 6 mg/L73%
November 2025001Nitrogen, ammonia total [as N], monthly average10.4 mg/L≤ 3 mg/L247%
November 2025001Oxygen, dissolved [DO], instantaneous minimum1.6 mg/L≥ 6 mg/L73%
November 2025001Solids, total suspended, daily maximum74 mg/L≤ 60 mg/L23%
November 2025001Solids, total suspended, monthly average74 mg/L≤ 30 mg/L147%
December 2025001BOD, 5-day, 20 deg. C, daily maximum184 mg/L≤ 28 mg/L557%
December 2025001BOD, 5-day, 20 deg. C, monthly average184 mg/L≤ 14 mg/L1214%
December 2025001Coliform, fecal general, daily maximum12098 #/100mL≤ 400 #/100mL2925%
December 2025001Coliform, fecal general, monthly geometric mean24196 #/100mL≤ 200 #/100mL11998%
December 2025001Nitrogen, ammonia total [as N], daily maximum24.6 mg/L≤ 6 mg/L310%
December 2025001Nitrogen, ammonia total [as N], monthly average24.6 mg/L≤ 3 mg/L720%
December 2025001Solids, total suspended, daily maximum212 mg/L≤ 60 mg/L253%
December 2025001Solids, total suspended, monthly average212 mg/L≤ 30 mg/L607%
January 2026001BOD, 5-day, 20 deg. C, daily maximum62.8 mg/L≤ 28 mg/L124%
January 2026001BOD, 5-day, 20 deg. C, monthly average62.8 mg/L≤ 14 mg/L349%
January 2026001Chlorine, total residual, daily maximum.5 mg/L≤ .018 mg/L2678%
January 2026001Chlorine, total residual, monthly average.5 mg/L≤ .009 mg/L5456%
January 2026001Coliform, fecal general, daily maximum24196 #/100mL≤ 400 #/100mL5949%
January 2026001Coliform, fecal general, monthly geometric mean24196 #/100mL≤ 200 #/100mL11998%
January 2026001Nitrogen, ammonia total [as N], daily maximum31.8 mg/L≤ 6 mg/L430%
January 2026001Nitrogen, ammonia total [as N], monthly average31.8 mg/L≤ 3 mg/L960%
January 2026001Oxygen, dissolved [DO], instantaneous minimum5.3 mg/L≥ 6 mg/L12%
January 2026001Solids, total suspended, monthly average36 mg/L≤ 30 mg/L20%
February 2026001BOD, 5-day, 20 deg. C, daily maximum87.8 mg/L≤ 28 mg/L214%
February 2026001BOD, 5-day, 20 deg. C, monthly average8.054 lb/d≤ 4.7 lb/d71%
February 2026001BOD, 5-day, 20 deg. C, monthly average87.8 mg/L≤ 14 mg/L527%
February 2026001Chlorine, total residual, daily maximum.5 mg/L≤ .018 mg/L2678%
February 2026001Chlorine, total residual, monthly average.5 mg/L≤ .009 mg/L5456%
February 2026001Coliform, fecal general, daily maximum5794 #/100mL≤ 400 #/100mL1349%
February 2026001Coliform, fecal general, monthly geometric mean5794 #/100mL≤ 200 #/100mL2797%
February 2026001Nitrogen, ammonia total [as N], daily maximum3.348 lb/d≤ 2 lb/d67%
February 2026001Nitrogen, ammonia total [as N], daily maximum36.3 mg/L≤ 6 mg/L505%
February 2026001Nitrogen, ammonia total [as N], monthly average3.348 lb/d≤ 1 lb/d235%
February 2026001Nitrogen, ammonia total [as N], monthly average36.3 mg/L≤ 3 mg/L1110%
February 2026001Oxygen, dissolved [DO], instantaneous minimum3.6 mg/L≥ 6 mg/L40%
February 2026001Solids, total suspended, daily maximum75 mg/L≤ 60 mg/L25%
February 2026001Solids, total suspended, monthly average75 mg/L≤ 30 mg/L150%
March 2026001BOD, 5-day, 20 deg. C, monthly average17.9 mg/L≤ 14 mg/L28%
March 2026001Coliform, fecal general, daily maximum24196 #/100mL≤ 400 #/100mL5949%
March 2026001Coliform, fecal general, monthly geometric mean24196 #/100mL≤ 200 #/100mL11998%
March 2026001Nitrogen, ammonia total [as N], daily maximum18 mg/L≤ 6 mg/L200%
March 2026001Nitrogen, ammonia total [as N], monthly average18 mg/L≤ 3 mg/L500%
April 2026001BOD, 5-day, 20 deg. C, daily maximum121 mg/L≤ 28 mg/L332%
April 2026001BOD, 5-day, 20 deg. C, monthly average121 mg/L≤ 14 mg/L764%
April 2026001Coliform, fecal general, daily maximum12098 #/100mL≤ 400 #/100mL2925%
April 2026001Coliform, fecal general, monthly geometric mean12098 #/100mL≤ 200 #/100mL5949%
April 2026001Nitrogen, ammonia total [as N], daily maximum18.6 mg/L≤ 6 mg/L210%
April 2026001Nitrogen, ammonia total [as N], monthly average18.6 mg/L≤ 3 mg/L520%
April 2026001Oxygen, dissolved [DO], instantaneous minimum5 mg/L≥ 6 mg/L17%
April 2026001Solids, total suspended, daily maximum65 mg/L≤ 60 mg/L8%
April 2026001Solids, total suspended, monthly average65 mg/L≤ 30 mg/L117%
May 2026001BOD, 5-day, 20 deg. C, daily maximum104 mg/L≤ 28 mg/L271%
May 2026001BOD, 5-day, 20 deg. C, monthly average104 mg/L≤ 14 mg/L643%
May 2026001Coliform, fecal general, daily maximum24196 #/100mL≤ 400 #/100mL5949%
May 2026001Coliform, fecal general, monthly geometric mean24196 #/100mL≤ 200 #/100mL11998%
May 2026001Nitrogen, ammonia total [as N], daily maximum48.1 mg/L≤ 6 mg/L702%
May 2026001Nitrogen, ammonia total [as N], monthly average48.1 mg/L≤ 3 mg/L1503%
May 2026001Oxygen, dissolved [DO], instantaneous minimum4.3 mg/L≥ 6 mg/L28%
May 2026001Solids, total suspended, monthly average43 mg/L≤ 30 mg/L43%
June 2026001BOD, 5-day, 20 deg. C, daily maximum137 mg/L≤ 28 mg/L389%
June 2026001BOD, 5-day, 20 deg. C, monthly average137 mg/L≤ 14 mg/L879%
June 2026001Coliform, fecal general, daily maximum24196 #/100mL≤ 400 #/100mL5949%
June 2026001Coliform, fecal general, monthly geometric mean24196 #/100mL≤ 200 #/100mL11998%
June 2026001Nitrogen, ammonia total [as N], daily maximum15.6 mg/L≤ 6 mg/L160%
June 2026001Nitrogen, ammonia total [as N], monthly average15.6 mg/L≤ 3 mg/L420%
June 2026001Solids, total suspended, daily maximum320 mg/L≤ 60 mg/L433%
June 2026001Solids, total suspended, monthly average320 mg/L≤ 30 mg/L967%
June 2026IU01Solids, total suspended, daily maximum2360 mg/L≤ 300 mg/L687%
July 2026001BOD, 5-day, 20 deg. C, daily maximum444 mg/L≤ 28 mg/L1486%
July 2026001BOD, 5-day, 20 deg. C, monthly average444 mg/L≤ 14 mg/L3071%
July 2026001Coliform, fecal general, daily maximum24196 #/100mL≤ 400 #/100mL5949%
July 2026001Coliform, fecal general, monthly geometric mean24196 #/100mL≤ 200 #/100mL11998%
July 2026001Nitrogen, ammonia total [as N], daily maximum41.2 mg/L≤ 6 mg/L587%
July 2026001Nitrogen, ammonia total [as N], monthly average41.2 mg/L≤ 3 mg/L1273%
July 2026001Solids, total suspended, daily maximum246 mg/L≤ 60 mg/L310%
July 2026001Solids, total suspended, monthly average246 mg/L≤ 30 mg/L720%
August 2026001BOD, 5-day, 20 deg. C, daily maximum23.47 lb/d≤ 9.3 lb/d152%
August 2026001BOD, 5-day, 20 deg. C, daily maximum93.8 mg/L≤ 28 mg/L235%
August 2026001BOD, 5-day, 20 deg. C, monthly average23.47 lb/d≤ 4.7 lb/d399%
August 2026001BOD, 5-day, 20 deg. C, monthly average93.8 mg/L≤ 14 mg/L570%
August 2026001Coliform, fecal general, daily maximum24196 #/100mL≤ 400 #/100mL5949%
August 2026001Coliform, fecal general, monthly geometric mean24196 #/100mL≤ 200 #/100mL11998%
August 2026001Nitrogen, ammonia total [as N], daily maximum31.4 mg/L≤ 6 mg/L423%
August 2026001Nitrogen, ammonia total [as N], daily maximum7.85 lb/d≤ 2 lb/d293%
August 2026001Nitrogen, ammonia total [as N], monthly average31.4 mg/L≤ 3 mg/L947%
August 2026001Nitrogen, ammonia total [as N], monthly average7.85 lb/d≤ 1 lb/d685%
August 2026001Solids, total suspended, daily maximum81 mg/L≤ 60 mg/L35%
August 2026001Solids, total suspended, monthly average20 lb/d≤ 10 lb/d100%
August 2026001Solids, total suspended, monthly average81 mg/L≤ 30 mg/L170%

Limits in force (74)

ParameterStatisticLimitMonthsOutfall
Oxygen, dissolved [DO]instantaneous minimum≥ 6 mg/LJan, Feb, Mar, Apr, May, Nov, Dec001
Oxygen, dissolved [DO]instantaneous minimum≥ 6 mg/LJun–Oct001
BOD, 5-day, 20 deg. Cmonthly average≤ 14 mg/LJan, Feb, Mar, Apr, May, Nov, Dec001
BOD, 5-day, 20 deg. Cmonthly average≤ 14 mg/LJun–Oct001
BOD, 5-day, 20 deg. Cdaily maximum≤ 28 mg/LJan, Feb, Mar, Apr, May, Nov, Dec001
BOD, 5-day, 20 deg. Cdaily maximum≤ 28 mg/LJun–Oct001
BOD, 5-day, 20 deg. Cmonthly average≤ 4.7 lb/dJan, Feb, Mar, Apr, May, Nov, Dec001
BOD, 5-day, 20 deg. Cmonthly average≤ 4.7 lb/dJun–Oct001
BOD, 5-day, 20 deg. Cdaily maximum≤ 9.3 lb/dJan, Feb, Mar, Apr, May, Nov, Dec001
BOD, 5-day, 20 deg. Cdaily maximum≤ 9.3 lb/dJun–Oct001
pHinstantaneous minimum≥ 6 SUall year001
pHinstantaneous maximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 30 mg/Lall year001
Solids, total suspendeddaily maximum≤ 60 mg/Lall year001
Solids, total suspendedmonthly average≤ 10 lb/dall year001
Solids, total suspendeddaily maximum≤ 20 lb/dall year001
Nitrogen, ammonia total [as N]monthly average≤ 3 mg/LJan, Feb, Mar, Apr, May, Nov, Dec001
Nitrogen, ammonia total [as N]monthly average≤ 3 mg/LJun–Oct001
Nitrogen, ammonia total [as N]daily maximum≤ 6 mg/LJan, Feb, Mar, Apr, May, Nov, Dec001
Nitrogen, ammonia total [as N]daily maximum≤ 6 mg/LJun–Oct001
Nitrogen, ammonia total [as N]monthly average≤ 1 lb/dJan, Feb, Mar, Apr, May, Nov, Dec001
Nitrogen, ammonia total [as N]monthly average≤ 1 lb/dJun–Oct001
Nitrogen, ammonia total [as N]daily maximum≤ 2 lb/dJan, Feb, Mar, Apr, May, Nov, Dec001
Nitrogen, ammonia total [as N]daily maximum≤ 2 lb/dJun–Oct001
Flow, in conduit or thru treatment plantminimumreport only (MGD)all 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≤ .009 mg/Lall year001
Chlorine, total residualdaily maximum≤ .018 mg/Lall year001
Coliform, fecal generalmonthly geometric mean≤ 200 #/100mLall year001
Coliform, fecal generaldaily maximum≤ 400 #/100mLall year001
Stream flow, estimatedminimumreport only (cfs)Jun–Oct001
Stream flow, estimatedmonthly averagereport only (cfs)Jun–Oct001
Stream flow, estimateddaily maximumreport only (cfs)Jun–Oct001
Flow ratemonthly averagereport only (gal/d)all yearIU01
Flow ratemonthly averagereport only (gal/d)all yearIU01
Flow ratedaily maximum≤ 1000 gal/dall yearIU01
Flow ratedaily maximum≤ 1000 gal/dall yearIU01
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all yearIU01
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all yearIU01
BOD, 5-day, 20 deg. Cdaily maximum≤ 300 mg/Lall yearIU01
BOD, 5-day, 20 deg. Cdaily maximum≤ 300 mg/Lall yearIU01
BOD, 5-day, 20 deg. Cmonthly averagereport only (lb/d)all yearIU01
BOD, 5-day, 20 deg. Cmonthly averagereport only (lb/d)all yearIU01
BOD, 5-day, 20 deg. Cdaily maximumreport only (lb/d)all yearIU01
BOD, 5-day, 20 deg. Cdaily maximumreport only (lb/d)all yearIU01
pHinstantaneous minimum≥ 5 SUall yearIU01
pHinstantaneous minimum≥ 5 SUall yearIU01
pHinstantaneous maximum≤ 10 SUall yearIU01
pHinstantaneous maximum≤ 10 SUall yearIU01
Solids, total suspendedmonthly averagereport only (mg/L)all yearIU01
Solids, total suspendedmonthly averagereport only (mg/L)all yearIU01
Solids, total suspendeddaily maximum≤ 300 mg/Lall yearIU01
Solids, total suspendeddaily maximum≤ 300 mg/Lall yearIU01
Solids, total suspendedmonthly averagereport only (lb/d)all yearIU01
Solids, total suspendedmonthly averagereport only (lb/d)all yearIU01
Solids, total suspendeddaily maximumreport only (lb/d)all yearIU01
Solids, total suspendeddaily maximumreport only (lb/d)all yearIU01
Oil and grease, hexane extr methodmonthly averagereport only (mg/L)all yearIU01
Oil and grease, hexane extr methodmonthly averagereport only (mg/L)all yearIU01
Oil and grease, hexane extr methoddaily maximum≤ 50 mg/Lall yearIU01
Oil and grease, hexane extr methoddaily maximum≤ 50 mg/Lall yearIU01
Oil and grease, hexane extr methodmonthly averagereport only (lb/d)all yearIU01
Oil and grease, hexane extr methodmonthly averagereport only (lb/d)all yearIU01
Oil and grease, hexane extr methoddaily maximumreport only (lb/d)all yearIU01
Oil and grease, hexane extr methoddaily maximumreport only (lb/d)all yearIU01
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all yearIU01
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all yearIU01
Nitrogen, ammonia total [as N]daily maximum≤ 100 mg/Lall yearIU01
Nitrogen, ammonia total [as N]daily maximum≤ 100 mg/Lall yearIU01
Nitrogen, ammonia total [as N]monthly averagereport only (lb/d)all yearIU01
Nitrogen, ammonia total [as N]monthly averagereport only (lb/d)all yearIU01
Nitrogen, ammonia total [as N]daily maximumreport only (lb/d)all yearIU01
Nitrogen, ammonia total [as N]daily maximumreport only (lb/d)all yearIU01

How strict are these limits?

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

Check this month's numbers Email me before each report is due

· Save this facility as a site · Superfund sites nearby · Your permits on one board

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/WV0101702 · MCP: https://passage-data.com/mcp