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Consolidated Edison Co of Ny, Inc

Electric And Other Services Combined, Yonkers, City Of, New York. NPDES permit NY0250929, in force until Mar 31, 2030. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due: About 28 days after each period: form Q quarterly (10 values)
Last report on file: June 2026
Oct 2024 – Sep 2025: 0 values over a limit, 0 required values missing, 0 of 4 reports late

Limits in force (10)

Parameter	Statistic	Limit	Months
pH	daily minimum	≥ 6.5 SU	all year
pH	daily maximum	≤ 8.5 SU	all year
Solids, total suspended	daily maximum	≤ 40 mg/L	all year
Oil & Grease	daily maximum	≤ 15 mg/L	all year
Toluene	daily maximum	report only (ug/L)	all year
Benzene	daily maximum	report only (ug/L)	all year
Ethylbenzene	daily maximum	report only (ug/L)	all year
Polychlorinated biphenyls [PCBs]	daily maximum	≤ 65 ng/L (alert, not enforceable)	all year
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year
Xylene [mix of m+o+p]	daily maximum	report only (ug/L)	all year

How strict are these limits?

pH, daily maximum 8.5 SU — stricter than 42% of 73 other minor industrial and other permits in New York; 56% have the same limit
pH, daily minimum at least 6.5 SU — stricter than 41% of 73 other minor industrial and other permits in New York; 59% have the same limit
Solids, total suspended, daily maximum 40 mg/L — stricter than 30% of 340 other minor industrial and other permits in New York; 16% have the same limit

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

Same industry: the 12 Electric And Other Services Combined 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/NY0250929 · MCP: https://passage-data.com/mcp