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Nys Thruway Authority

Services, Sullivan, New York. NPDES permit NY0027448, in force until Mar 31, 2028. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due: About 28 days after each period: form M monthly (11 values)
Renewal application due: Oct 3, 2027 · 180 days before expiry; your permit may set another date
Last report on file: September 2026
Oct 2024 – Sep 2025: 0 values over a limit, 0 required values missing, 0 of 12 reports late

Limits in force (11)

Parameter	Statistic	Limit	Months
Temperature, water deg. centigrade	daily maximum	report only (deg C)	all year
Flow rate	daily maximum	≤ 54000 gal/d	all year
Oxygen, dissolved [DO]	minimum	≥ 4 mg/L	all year
BOD, 5-day, 20 deg. C	daily maximum	≤ 30 mg/L	all year
pH	minimum	≥ 6.5 SU	all year
pH	maximum	≤ 8.5 SU	all year
Solids, total suspended	daily maximum	≤ 30 mg/L	all year
Solids, settleable	daily maximum	≤ .1 mL/L	all year
Nitrogen, ammonia, total [as NH3]	daily maximum	≤ 12 mg/L	May–Oct
Chlorine, total residual	daily maximum	≤ .1 mg/L	May–Oct
Coliform, fecal general	daily maximum	≤ 200 #/100mL	May–Oct

How strict are these limits?

Coliform, fecal general, daily maximum 200 #/100mL — stricter than 94% of 765 other minor industrial and other permits nationwide; 1% have the same limit
pH, maximum 8.5 SU — stricter than 54% of 595 other minor industrial and other permits in New York; 45% have the same limit
pH, minimum at least 6.5 SU — stricter than 54% of 595 other minor industrial and other permits in New York; 46% have the same limit

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

Same industry: the 180 Miscellaneous 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/NY0027448 · MCP: https://passage-data.com/mcp