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U.S. Salt LLC

Chemical Preparations, major discharger, Watkins Glen, New York. NPDES permit NY0002330 expired Jan 31, 2019; its limits still apply. Last 12 months: over a limit 2 times (last August 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form M monthly (9 values), outfall 002 form M monthly (18 values), outfall 001 form V quarterly, outfall 002 form V quarterly, outfall 002 form W quarterly, outfall 005 form Q quarterly, and 1 more form
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 40 reports late

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

Period endingParameterReportedLimitOver by
March 2026Chloride [as Cl], 30-day average47823 lb/d≤ 44000 lb/d9%
August 2026Chloride [as Cl], 48-hour maximum107137 lb/d≤ 70000 lb/d53%

Limits in force (43)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)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
Chloride [as Cl]daily maximumreport only (mg/L)all year001
Phenolsdaily maximum≤ .06 mg/L (alert, not enforceable)all year001
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Solids, total dissolveddaily maximumreport only (mg/L)all year001
Temperature, water deg. fahrenheitdaily averagereport only (deg F)all year002
Temperature, water deg. fahrenheitdaily maximum≤ 92 deg Fall year002
pHminimum≥ 6 SUall year002
pHmaximum≤ 9 SUall year002
Solids, total suspendeddaily averagereport only (mg/L)all year002
Solids, total suspendeddaily maximumreport only (mg/L)all year002
Solids, total suspendeddaily average≤ 340 lb/dall year002
Solids, total suspendeddaily maximum≤ 680 lb/dall year002
Chloride [as Cl]30-day averagereport only (mg/L)all year002
Chloride [as Cl]48-hour maximumreport only (mg/L)all year002
Chloride [as Cl]30-day average≤ 44000 lb/dall year002
Chloride [as Cl]48-hour maximum≤ 70000 lb/dall year002
Phenolsdaily maximum≤ .03 mg/L (alert, not enforceable)all year002
Flow, in conduit or thru treatment plantdaily averagereport only (MGD)all year002
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year002
Toxicity [acute], Ceriodaphnia dubiadaily maximum≤ 3 tox acute (alert, not enforceable)all year002
Toxicity [chronic], Ceriodaphnia dubiadaily maximum≤ 10 tox chronic (alert, not enforceable)all year002
Toxicity [acute], Pimephales promelas [Fathead Minnow]daily maximum≤ 3 tox acuteall year002
Toxicity [chronic], Pimephales promelas [Fathead Minnow]daily maximum≤ 10 tox chronicall year002
Solids, total dissolveddaily averagereport only (mg/L)all year002
Solids, total dissolveddaily maximumreport only (mg/L)all year002
Solids, total dissolveddaily averagereport only (lb/d)all year002
Solids, total dissolveddaily maximumreport only (lb/d)all year002
Flow ratedaily maximumreport only (gal/d)all year005
pHminimum≥ 6 SUall year005
pHmaximum≤ 9 SUall year005
Solids, total suspendeddaily maximum≤ 40 mg/Lall year005
Oil & Greasedaily maximum≤ 15 mg/Lall year005
Iron, total [as Fe]daily maximumreport only (mg/L)all year005
Flow ratedaily maximumreport only (gal/d)all year015
pHminimum≥ 6 SUall year015
pHmaximum≤ 9 SUall year015
Solids, total suspendeddaily maximum≤ 40 mg/Lall year015

How strict are these limits?

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

Same industry: the 31 Chemicals and Allied Products 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/NY0002330 · MCP: https://passage-data.com/mcp