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Greenfield TWP Sew Auth Lackawanna Cnty

Sewage treatment plant, Greenfield Township, Pennsylvania. NPDES permit PA0061671, in force until Nov 30, 2027. Last 12 months: over a limit 7 times (last April 2026), 65 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form A monthly (57 values), outfall 001 form Q quarterly (1 value), outfall 001 form Z yearly (3 values), outfall 101 form A monthly (8 values)
Renewal application due
Jun 3, 2027 · 180 days before expiry; your permit may set another date
Last report on file
June 2026
Oct 2024 – Sep 2025
20 values over a limit, 0 required values missing, 0 of 29 reports late

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

Period endingParameterReportedLimitOver by
January 2026Copper, total [as Cu], monthly average14.55 ug/L≤ 13 ug/L12%
February 2026Copper, total [as Cu], daily maximum19.1 ug/L≤ 18.9 ug/L1%
February 2026Copper, total [as Cu], monthly average17.7 ug/L≤ 13 ug/L36%
March 2026Copper, total [as Cu], monthly average16.2 ug/L≤ 13 ug/L25%
April 2026Copper, total [as Cu], daily maximum.03≤ .022 lb/d36%
April 2026Copper, total [as Cu], daily maximum22.5 ug/L≤ 18.9 ug/L19%
April 2026Copper, total [as Cu], monthly average16.2 ug/L≤ 13 ug/L25%

Limits in force (75)

ParameterStatisticLimitMonthsOutfall
Oxygen, dissolved [DO]instantaneous minimum≥ 6 mg/Lall year001
pHinstantaneous minimum≥ 6 SUall year001
pHinstantaneous maximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 30 mg/Lall year001
Solids, total suspendedweekly average≤ 45 mg/Lall year001
Solids, total suspendedmonthly average≤ 35 lb/dall year001
Solids, total suspendedweekly average≤ 52.5 lb/dall year001
Nitrogen, total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, total [as N]daily maximumreport only (mg/L)all year001
Nitrogen, total [as N]monthly averagereport only (lb/d)all year001
Nitrogen, total [as N]daily maximumreport only (lb/d)all year001
Nitrogen, ammonia total [as N]monthly average≤ 7.5 mg/LJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]monthly average≤ 2.5 mg/LMay–Oct001
Nitrogen, ammonia total [as N]daily maximum≤ 15 mg/LJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]daily maximum≤ 5 mg/LMay–Oct001
Nitrogen, ammonia total [as N]monthly average≤ 8.7 lb/dJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]monthly average≤ 2.9 lb/dMay–Oct001
Nitrogen, ammonia total [as N]daily maximumreport only (lb/d)Jan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]daily maximumreport only (lb/d)May–Oct001
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)all year001
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (mg/L)all year001
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (lb/d)all year001
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (lb/d)all year001
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)all year001
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)all year001
Nitrite + Nitrate total [as N]monthly averagereport only (lb/d)all year001
Nitrite + Nitrate total [as N]daily maximumreport only (lb/d)all year001
Phosphorus, total [as P]monthly averagereport only (mg/L)all year001
Phosphorus, total [as P]daily maximumreport only (mg/L)all year001
Phosphorus, total [as P]monthly averagereport only (lb/d)all year001
Phosphorus, total [as P]daily maximumreport only (lb/d)all year001
Copper, total [as Cu]monthly average≤ 13 ug/Lall year001
Copper, total [as Cu]daily maximum≤ 18.9 ug/Lall year001
Copper, total [as Cu]monthly average≤ .015 lb/dall year001
Copper, total [as Cu]daily maximum≤ .022 lb/dall year001
Lead, total [as Pb]monthly averagereport only (mg/L)all year001
Lead, total [as Pb]daily maximumreport only (mg/L)all year001
Lead, total [as Pb]monthly averagereport only (lb/d)all year001
Lead, total [as Pb]daily maximumreport only (lb/d)all year001
Zinc, total [as Zn]monthly averagereport only (ug/L)all year001
Zinc, total [as Zn]daily maximum≤ 167 ug/Lall year001
Zinc, total [as Zn]monthly averagereport only (lb/d)all year001
Zinc, total [as Zn]daily maximum≤ .2 lb/dall year001
Ultraviolet light intensityinstantaneous minimumreport only (mW/cm2)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≤ .04 mg/Lall year001
Chlorine, total residualinstantaneous maximum≤ .09 mg/Lall year001
E. coliinstantaneous maximumreport only (#/100mL)all year001
Nitrogen, Totalmonthly totalreport only (lb)all year001
Nitrogen, Totalannual totalreport only (lb)all year001
Nitrogen, Ammonia Totalmonthly totalreport only (lb)all year001
Nitrogen, Ammonia Totalannual totalreport only (lb)all year001
Nitrogen, Kjeldahl Totalmonthly totalreport only (lb)all year001
Nitrite Plus Nitrate Totalmonthly totalreport only (lb)all year001
Phosphorus, Totalmonthly totalreport only (lb)all year001
Phosphorus, Totalannual totalreport only (lb)all year001
Coliform, fecal generalgeometric mean≤ 2000 #/100mLJan, Feb, Mar, Apr, Oct, Nov, Dec001
Coliform, fecal generalgeometric mean≤ 200 #/100mLMay–Sep001
Coliform, fecal generalinstantaneous maximum≤ 10000 #/100mLJan, Feb, Mar, Apr, Oct, Nov, Dec001
Coliform, fecal generalinstantaneous maximum≤ 1000 #/100mLMay–Sep001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 25 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]weekly average≤ 40 mg/Lall year001
BOD, carbonaceous [5 day, 20 C]monthly average≤ 29.2 lb/dall year001
BOD, carbonaceous [5 day, 20 C]weekly average≤ 46.7 lb/dall year001
BOD, 5-day, percent removalmonthly average minimum≥ 85 %all year001
Solids, suspended percent removalmonthly average minimum≥ 85 %all year001
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year101
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all year101
BOD, 5-day, 20 deg. Cmonthly averagereport only (lb/d)all year101
BOD, 5-day, 20 deg. Cdaily maximumreport only (lb/d)all year101
Solids, total suspendedmonthly averagereport only (mg/L)all year101
Solids, total suspendeddaily maximumreport only (mg/L)all year101
Solids, total suspendedmonthly averagereport only (lb/d)all year101
Solids, total suspendeddaily maximumreport only (lb/d)all year101

How strict are these limits?

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

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

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/PA0061671 · MCP: https://passage-data.com/mcp