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Somerset Operating Co, LLC

Electric Services, major discharger, Barker, New York. NPDES permit NY0104213 expired Dec 31, 2013; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form E monthly (12 values), outfall 001 form F monthly (1 value), outfall 001 form M monthly (10 values), outfall 001 form Q quarterly (1 value), outfall 008 form M monthly (3 values), outfall 011 form M monthly (12 values), and 7 more forms
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 114 reports late

Limits in force (75)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. centigradedaily maximum≤ 46.1 deg Call year001
Flow ratedaily averagereport only (gal/d)all year001
Flow ratedaily maximumreport only (gal/d)all year001
pHminimum≥ 6 SUall year001
pHmaximum≤ 9 SUall year001
Solids, total suspendeddaily maximum≤ 50 mg/Lall year001
Oil & Greasedaily maximum≤ 15 mg/Lall year001
Boron, total [as B]daily maximumreport only (mg/L)all year001
Copper, total [as Cu]daily maximum≤ 1 mg/Lall year001
Iron, total [as Fe]daily maximum≤ 4 mg/Lall year001
Iron, total [as Fe]daily maximum≤ 1 mg/Lall year001
Manganese, total [as Mn]daily maximum≤ 3 mg/Lall year001
Manganese, total [as Mn]daily maximum≤ 2 mg/Lall year001
Aluminum, total [as Al]daily maximum≤ 2 mg/Lall year001
Clamtrol CT-1, Total Waterdaily maximum≤ .2 mg/Lall year001
Nitrogen, ammonia, total [as NH3]daily maximum≤ 10 mg/L (alert, not enforceable)all year001
Flow, in conduit or thru treatment plantdaily average≤ 274 MGDall year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Chlorine, total residualdaily maximum≤ .2 mg/Lall year001
Chlorine, total residualdaily maximum≤ .1 mg/Lall year001
Chlorine, total residualdaily maximum≤ 2 mg/Lall year001
Mercury, total [as Hg]daily maximum≤ .8 ug/Lall year001
Mercury, total [as Hg]daily maximum≤ 50 ng/Lall year001
Temp. difference, summer [deg. C]daily average≤ 18.7 deg CApr–Nov001
Temp. difference, summer [deg. C]daily maximum≤ 21.7 deg CApr–Nov001
Temp. difference, summer [deg. C]daily averagereport only (deg C)Apr–Nov001
Temp. difference, summer [deg. C]daily maximumreport only (deg C)Apr–Nov001
Temp. difference, winter [deg. C]daily average≤ 18.7 deg CJan, Feb, Mar, Apr, May, Nov, Dec001
Temp. difference, winter [deg. C]daily maximum≤ 22.2 deg CJan, Feb, Mar, Apr, May, Nov, Dec001
Temp. difference, winter [deg. C]daily averagereport only (deg C)Jan, Feb, Mar, Apr, May, Nov, Dec001
Temp. difference, winter [deg. C]daily maximumreport only (deg C)Jan, Feb, Mar, Apr, May, Nov, Dec001
Flow ratedaily maximumreport only (gal/d)all year008
Clamtrol CT-1, Total Waterdaily maximum≤ .2 mg/Lall year008
Chlorine, total residualdaily maximum≤ .2 mg/Lall year008
Chlorine, total residualdaily maximum≤ .19 mg/Lall year008
pHminimum≥ 6 SUall year011
pHmaximum≤ 9 SUall year011
Solids, total suspendeddaily maximum≤ 50 mg/Lall year011
Oil & Greasedaily maximum≤ 15 mg/Lall year011
Arsenic, total [as As]daily maximum≤ .15 mg/Lall year011
Boron, total [as B]daily maximumreport only (mg/L)all year011
Copper, total [as Cu]daily maximum≤ .3 mg/Lall year011
Copper, total [as Cu]daily maximum≤ .16 mg/Lall year011
Iron, total [as Fe]daily maximum≤ 3 mg/Lall year011
Manganese, total [as Mn]daily maximum≤ 3 mg/Lall year011
Aluminum, total [as Al]daily maximum≤ 1 mg/Lall year011
Nitrogen, ammonia, total [as NH3]daily maximum≤ 10 mg/L (alert, not enforceable)all year011
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year011
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year011
Toxicity [acute], Ceriodaphnia dubiamaximum≤ 3.3 tox acute (alert, not enforceable)all year011
Toxicity [chronic], Ceriodaphnia dubiamaximum≤ 11 tox chronic (alert, not enforceable)all year011
Toxicity [acute], Pimephales promelas [Fathead Minnow]maximum≤ 3.3 tox acute (alert, not enforceable)all year011
Toxicity [chronic], Pimephales promelas [Fathead Minnow]maximum≤ 11 tox chronic (alert, not enforceable)all year011
Mercury, total [as Hg]daily maximum≤ .2 ug/Lall year011
Mercury, total [as Hg]daily maximum≤ 50 ng/Lall year011
pHminimum≥ 6 SUall year012
pHmaximum≤ 9 SUall year012
Solids, total suspendeddaily maximum≤ 50 mg/Lall year012
Oil & Greasedaily maximum≤ 15 mg/Lall year012
Arsenic, total [as As]daily maximum≤ .15 mg/Lall year012
Boron, total [as B]daily maximumreport only (mg/L)all year012
Copper, total [as Cu]daily maximum≤ .3 mg/Lall year012
Copper, total [as Cu]daily maximum≤ .16 mg/Lall year012
Iron, total [as Fe]daily maximum≤ 3 mg/Lall year012
Manganese, total [as Mn]daily maximum≤ 3 mg/Lall year012
Aluminum, total [as Al]daily maximum≤ 1 mg/Lall year012
Nitrogen, ammonia, total [as NH3]daily maximum≤ 10 mg/L (alert, not enforceable)all year012
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year012
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year012
Toxicity [acute], Ceriodaphnia dubiamaximum≤ 3.3 tox acute (alert, not enforceable)all year012
Toxicity [chronic], Ceriodaphnia dubiamaximum≤ 11 tox chronic (alert, not enforceable)all year012
Toxicity [acute], Pimephales promelas [Fathead Minnow]maximum≤ 3.3 tox acute (alert, not enforceable)all year012
Toxicity [chronic], Pimephales promelas [Fathead Minnow]maximum≤ 11 tox chronic (alert, not enforceable)all year012
Mercury, total [as Hg]daily maximum≤ .2 ug/Lall year012
Mercury, total [as Hg]daily maximum≤ 50 ng/Lall year012

How strict are these limits?

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

Same industry: the 39 Electric Services permits in New York.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/NY0104213 · MCP: https://passage-data.com/mcp