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Shawville Power LLC

Electric Services, major discharger, Shawville, Pennsylvania. NPDES permit PA0010031, in force until Jul 31, 2027. Last 12 months: no values over a limit, 372 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 005 form A monthly (38 values), outfall 101 form A monthly (10 values), outfall 102 form A monthly (10 values), outfall 201 form A monthly (10 values), outfall 205 form A monthly (50 values), outfall 405 form A monthly (48 values), and 5 more forms
Renewal application due
Feb 1, 2027 · 180 days before expiry; your permit may set another date
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 90 reports late

Limits in force (204)

ParameterStatisticLimitMonthsOutfall
pHdaily maximumreport only (SU)all year001
Solids, total suspendeddaily maximumreport only (mg/L)all year001
Oil & Greasedaily maximumreport only (mg/L)all year001
Copper, total [as Cu]daily maximumreport only (mg/L)all year001
Iron, total [as Fe]daily maximumreport only (mg/L)all year001
Iron, dissolved [as Fe]daily maximumreport only (mg/L)all year001
Manganese, total [as Mn]daily maximumreport only (mg/L)all year001
Nickel, total [as Ni]daily maximumreport only (mg/L)all year001
Zinc, total [as Zn]daily maximumreport only (mg/L)all year001
Aluminum, total [as Al]daily maximumreport only (mg/L)all year001
pHdaily maximumreport only (SU)all year002
Solids, total suspendeddaily maximumreport only (mg/L)all year002
Oil & Greasedaily maximumreport only (mg/L)all year002
Copper, total [as Cu]daily maximumreport only (mg/L)all year002
Iron, total [as Fe]daily maximumreport only (mg/L)all year002
Iron, dissolved [as Fe]daily maximumreport only (mg/L)all year002
Manganese, total [as Mn]daily maximumreport only (mg/L)all year002
Nickel, total [as Ni]daily maximumreport only (mg/L)all year002
Zinc, total [as Zn]daily maximumreport only (mg/L)all year002
Aluminum, total [as Al]daily maximumreport only (mg/L)all year002
Chloride [as Cl]monthly averagereport only (mg/L)all year005
Chloride [as Cl]daily maximumreport only (mg/L)all year005
Chloride [as Cl]monthly averagereport only (lb/d)all year005
Chloride [as Cl]daily maximumreport only (lb/d)all year005
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year005
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year005
Sulfate, total [as SO4]monthly averagereport only (lb/d)all year005
Sulfate, total [as SO4]daily maximumreport only (lb/d)all year005
Iron, total [as Fe]monthly average≤ 1.8 mg/Lall year005
Iron, total [as Fe]daily maximum≤ 3.6 mg/Lall year005
Iron, total [as Fe]monthly average≤ 19.74 lb/dall year005
Iron, total [as Fe]daily maximum≤ 39.48 lb/dall year005
Manganese, total [as Mn]monthly average≤ 2.1 mg/Lall year005
Manganese, total [as Mn]daily maximum≤ 4.2 mg/Lall year005
Manganese, total [as Mn]monthly average≤ 23.03 lb/dall year005
Manganese, total [as Mn]daily maximum≤ 46.06 lb/dall year005
Thallium, total [as Tl]monthly averagereport only (ug/L)all year005
Thallium, total [as Tl]daily maximumreport only (ug/L)all year005
Thallium, total [as Tl]monthly averagereport only (lb/d)all year005
Thallium, total [as Tl]daily maximumreport only (lb/d)all year005
Zinc, total [as Zn]monthly averagereport only (mg/L)all year005
Zinc, total [as Zn]daily maximumreport only (mg/L)all year005
Zinc, total [as Zn]monthly averagereport only (lb/d)all year005
Zinc, total [as Zn]daily maximumreport only (lb/d)all year005
Aluminum, total [as Al]monthly average≤ 1170 ug/Lall year005
Aluminum, total [as Al]daily maximum≤ 1825 ug/Lall year005
Aluminum, total [as Al]monthly average≤ 33.6 lb/dall year005
Aluminum, total [as Al]daily maximum≤ 52.4 lb/dall year005
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year005
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year005
Solids, total dissolvedmonthly averagereport only (mg/L)all year005
Solids, total dissolveddaily maximumreport only (mg/L)all year005
Solids, total dissolvedmonthly averagereport only (lb/d)all year005
Solids, total dissolveddaily maximumreport only (lb/d)all year005
Bromide [as Br]monthly averagereport only (mg/L)all year005
Bromide [as Br]daily maximumreport only (mg/L)all year005
Bromide [as Br]monthly averagereport only (lb/d)all year005
Bromide [as Br]daily maximumreport only (lb/d)all year005
pHdaily maximumreport only (SU)all year101
Solids, total suspendeddaily maximumreport only (mg/L)all year101
Oil & Greasedaily maximumreport only (mg/L)all year101
Copper, total [as Cu]daily maximumreport only (mg/L)all year101
Iron, total [as Fe]daily maximumreport only (mg/L)all year101
Iron, dissolved [as Fe]daily maximumreport only (mg/L)all year101
Manganese, total [as Mn]daily maximumreport only (mg/L)all year101
Nickel, total [as Ni]daily maximumreport only (mg/L)all year101
Zinc, total [as Zn]daily maximumreport only (mg/L)all year101
Aluminum, total [as Al]daily maximumreport only (mg/L)all year101
pHdaily maximumreport only (SU)all year102
Solids, total suspendeddaily maximumreport only (mg/L)all year102
Oil & Greasedaily maximumreport only (mg/L)all year102
Copper, total [as Cu]daily maximumreport only (mg/L)all year102
Iron, total [as Fe]daily maximumreport only (mg/L)all year102
Iron, dissolved [as Fe]daily maximumreport only (mg/L)all year102
Manganese, total [as Mn]daily maximumreport only (mg/L)all year102
Nickel, total [as Ni]daily maximumreport only (mg/L)all year102
Zinc, total [as Zn]daily maximumreport only (mg/L)all year102
Aluminum, total [as Al]daily maximumreport only (mg/L)all year102
pHdaily maximumreport only (SU)all year201
Solids, total suspendeddaily maximumreport only (mg/L)all year201
Oil & Greasedaily maximumreport only (mg/L)all year201
Copper, total [as Cu]daily maximumreport only (mg/L)all year201
Iron, total [as Fe]daily maximumreport only (mg/L)all year201
Iron, dissolved [as Fe]daily maximumreport only (mg/L)all year201
Manganese, total [as Mn]daily maximumreport only (mg/L)all year201
Nickel, total [as Ni]daily maximumreport only (mg/L)all year201
Zinc, total [as Zn]daily maximumreport only (mg/L)all year201
Aluminum, total [as Al]daily maximumreport only (mg/L)all year201
pHinstantaneous minimum≥ 6 SUall year205
pHinstantaneous maximum≤ 9 SUall year205
Solids, total suspendedmonthly average≤ 30 mg/Lall year205
Solids, total suspendedinstantaneous maximum≤ 60 mg/Lall year205
Solids, total suspendedmonthly average≤ 4.5 lb/dall year205
Chloride [as Cl]monthly averagereport only (mg/L)all year205
Chloride [as Cl]daily maximumreport only (mg/L)all year205
Chloride [as Cl]monthly averagereport only (lb/d)all year205
Chloride [as Cl]daily maximumreport only (lb/d)all year205
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year205
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year205
Sulfate, total [as SO4]monthly averagereport only (lb/d)all year205
Sulfate, total [as SO4]daily maximumreport only (lb/d)all year205
Iron, total [as Fe]monthly averagereport only (mg/L)all year205
Iron, total [as Fe]daily maximumreport only (mg/L)all year205
Iron, total [as Fe]monthly averagereport only (lb/d)all year205
Iron, total [as Fe]daily maximumreport only (lb/d)all year205
Manganese, total [as Mn]monthly averagereport only (mg/L)all year205
Manganese, total [as Mn]daily maximumreport only (mg/L)all year205
Manganese, total [as Mn]monthly averagereport only (lb/d)all year205
Manganese, total [as Mn]daily maximumreport only (lb/d)all year205
Thallium, total [as Tl]monthly averagereport only (mg/L)all year205
Thallium, total [as Tl]daily maximumreport only (mg/L)all year205
Thallium, total [as Tl]monthly averagereport only (lb/d)all year205
Thallium, total [as Tl]daily maximumreport only (lb/d)all year205
Zinc, total [as Zn]monthly averagereport only (mg/L)all year205
Zinc, total [as Zn]daily maximumreport only (mg/L)all year205
Zinc, total [as Zn]monthly averagereport only (lb/d)all year205
Zinc, total [as Zn]daily maximumreport only (lb/d)all year205
Aluminum, total [as Al]monthly averagereport only (mg/L)all year205
Aluminum, total [as Al]daily maximumreport only (mg/L)all year205
Aluminum, total [as Al]monthly averagereport only (lb/d)all year205
Aluminum, total [as Al]daily maximumreport only (lb/d)all year205
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year205
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year205
Chlorine, total residualmonthly average≤ .5 mg/Lall year205
Chlorine, total residualinstantaneous maximum≤ 1.6 mg/Lall year205
Solids, total dissolvedmonthly averagereport only (mg/L)all year205
Solids, total dissolveddaily maximumreport only (mg/L)all year205
Solids, total dissolvedmonthly averagereport only (lb/d)all year205
Solids, total dissolveddaily maximumreport only (lb/d)all year205
Bromide [as Br]monthly averagereport only (mg/L)all year205
Bromide [as Br]daily maximumreport only (mg/L)all year205
Bromide [as Br]monthly averagereport only (lb/d)all year205
Bromide [as Br]daily maximumreport only (lb/d)all year205
Coliform, fecal generalgeometric mean≤ 200 #/100mLMay–Sep205
Coliform, fecal generalgeometric mean≤ 2000 #/100mLJan, Feb, Mar, Apr, Oct, Nov, Dec205
Coliform, fecal generalinstantaneous maximum≤ 1000 #/100mLMay–Sep205
Coliform, fecal generalinstantaneous maximum≤ 10000 #/100mLJan, Feb, Mar, Apr, Oct, Nov, Dec205
BOD, carbonaceous [5 day, 20 C]monthly average≤ 25 mg/Lall year205
BOD, carbonaceous [5 day, 20 C]instantaneous maximum≤ 50 mg/Lall year205
BOD, carbonaceous [5 day, 20 C]monthly average≤ 3.7 lb/dall year205
pHinstantaneous minimum≥ 6 SUall year405
pHinstantaneous maximum≤ 9 SUall year405
Solids, total suspendedmonthly average≤ 30 mg/Lall year405
Solids, total suspendedmonthly average≤ 325 lb/dall year405
Oil & Greasemonthly average≤ 15 mg/Lall year405
Oil & Greasedaily maximum≤ 20 mg/Lall year405
Oil & Greasemonthly average≤ 163 lb/dall year405
Oil & Greasedaily maximum≤ 217 lb/dall year405
Nitrogen, total [as N]monthly averagereport only (mg/L)all year405
Nitrogen, total [as N]monthly averagereport only (lb/d)all year405
Phosphorus, total [as P]monthly averagereport only (mg/L)all year405
Phosphorus, total [as P]monthly averagereport only (lb/d)all year405
Chloride [as Cl]monthly averagereport only (mg/L)all year405
Chloride [as Cl]daily maximumreport only (mg/L)all year405
Chloride [as Cl]monthly averagereport only (lb/d)all year405
Chloride [as Cl]daily maximumreport only (lb/d)all year405
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year405
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year405
Sulfate, total [as SO4]monthly averagereport only (lb/d)all year405
Sulfate, total [as SO4]daily maximumreport only (lb/d)all year405
Iron, total [as Fe]monthly averagereport only (ug/L)all year405
Iron, total [as Fe]daily maximumreport only (ug/L)all year405
Iron, total [as Fe]monthly averagereport only (lb/d)all year405
Iron, total [as Fe]daily maximumreport only (lb/d)all year405
Manganese, total [as Mn]monthly averagereport only (ug/L)all year405
Manganese, total [as Mn]daily maximumreport only (ug/L)all year405
Manganese, total [as Mn]monthly averagereport only (lb/d)all year405
Manganese, total [as Mn]daily maximumreport only (lb/d)all year405
Thallium, total [as Tl]monthly averagereport only (ug/L)all year405
Thallium, total [as Tl]daily maximumreport only (ug/L)all year405
Thallium, total [as Tl]monthly averagereport only (lb/d)all year405
Thallium, total [as Tl]daily maximumreport only (lb/d)all year405
Zinc, total [as Zn]monthly averagereport only (mg/L)all year405
Zinc, total [as Zn]daily maximumreport only (mg/L)all year405
Zinc, total [as Zn]monthly averagereport only (lb/d)all year405
Zinc, total [as Zn]daily maximumreport only (lb/d)all year405
Aluminum, total [as Al]monthly averagereport only (ug/L)all year405
Aluminum, total [as Al]daily maximumreport only (ug/L)all year405
Aluminum, total [as Al]monthly averagereport only (lb/d)all year405
Aluminum, total [as Al]daily maximumreport only (lb/d)all year405
Polychlorinated biphenyls [PCBs]instantaneous maximum≤ 1.75 ug/Lall year405
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year405
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year405
Chlorine, free availableinstantaneous maximum≤ 0 mg/Lall year405
Solids, total dissolvedmonthly averagereport only (mg/L)all year405
Solids, total dissolveddaily maximumreport only (mg/L)all year405
Solids, total dissolvedmonthly averagereport only (lb/d)all year405
Solids, total dissolveddaily maximumreport only (lb/d)all year405
Bromide [as Br]monthly averagereport only (mg/L)all year405
Bromide [as Br]daily maximumreport only (mg/L)all year405
Bromide [as Br]monthly averagereport only (lb/d)all year405
Bromide [as Br]daily maximumreport only (lb/d)all year405
Chromium, total [as Cr]monthly average≤ .2 mg/Lall year605
Chromium, total [as Cr]daily maximum≤ .2 mg/Lall year605
Chromium, total [as Cr]monthly average≤ 3.45 lb/dall year605
Chromium, total [as Cr]daily maximum≤ 3.45 lb/dall year605
Zinc, total [as Zn]monthly average≤ 1 mg/Lall year605
Zinc, total [as Zn]daily maximum≤ 1 mg/Lall year605
Zinc, total [as Zn]monthly average≤ 17.26 lb/dall year605
Zinc, total [as Zn]daily maximum≤ 17.26 lb/dall year605
Priority Pollutantsdaily maximumreport only (mg/L)all year605
Priority Pollutantsdaily maximumreport only (lb/d)all year605
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year605
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year605

New limits from Jul 1, 2027

ParameterNew limitNew or tighterMedian, last 12 months× new limit
Thallium, total [as Tl], daily maximum4.34 ug/Lnew6.79 ug/L (8 values, 2 below detection)1.56×
Thallium, total [as Tl], daily maximum0.12 lb/dnew0.0195 lb/d (8 values, 2 below detection)0.163×
Thallium, total [as Tl], monthly average2.78 ug/Lnew5.355 ug/L (8 values, 6 below detection)—
Thallium, total [as Tl], monthly average0.08 lb/dnew0.0165 lb/d (8 values, 6 below detection)—

How strict are these limits?

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

Same industry: the 63 Electric Services permits in Pennsylvania.

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Your permit document is the final word. As JSON: /api/v1/permits/PA0010031 · MCP: https://passage-data.com/mcp