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Croton - Harmon Union Free School Dist

Local And Suburban Transit, Croton-On-Hudson, New York. NPDES permit NY0149195, in force until Feb 28, 2029. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due: About 28 days after each period: form A monthly (5 values), form Q quarterly
Last report on file: August 2026
Oct 2024 – Sep 2025: 0 values over a limit, 0 required values missing, 0 of 16 reports late

Limits in force (6)

Parameter	Statistic	Limit	Months
Flow rate	daily maximum	report only (gal/d)	all year
pH	minimum	≥ 6 SU	all year
pH	maximum	≤ 9 SU	all year
Oil & Grease	daily maximum	≤ 15 mg/L	all year
Surfactants [MBAS]	daily maximum	≤ .4 mg/L	all year
Phenols	daily maximum	≤ .05 mg/L	all year

How strict are these limits?

Phenols, daily maximum .05 mg/L — stricter than 84% of 44 other minor industrial and other permits nationwide; 2% have the same limit
Surfactants [MBAS], daily maximum .4 mg/L — stricter than 80% of 21 other minor industrial and other permits nationwide

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

Same industry: the 5 Local and Interurban Passenger Transit 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/NY0149195 · MCP: https://passage-data.com/mcp