Passage Data · Check a report · Use it from your AI

Indian Lake (T)

Water Supply, Blue Mountain Lake, New York. NPDES permit NY0256161, in force until Sep 30, 2029. Last 12 months: no values over a limit, 1 of 4 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due: About 28 days after each period: form A twice a year (1 value), form Q quarterly (6 values)
Last report on file: June 2026
Oct 2024 – Sep 2025: 0 values over a limit, 0 required values missing, 1 of 6 reports late

Limits in force (7)

Parameter	Statistic	Limit	Months
Flow rate	daily maximum	≤ 1000 gal/d	all year
pH	minimum	≥ 6 SU	all year
pH	maximum	≤ 9 SU	all year
Solids, settleable	daily maximum	≤ .1 mL/L	all year
Phosphorus, total [as P]	daily maximum	report only (mg/L)	all year
Chlorine, total residual	daily maximum	≤ .1 mg/L	all year
Outfall observation,visual, y/n response	EPA's "NONSP MX"	report only (N=0;Y=1)	all year

How strict are these limits?

Chlorine, total residual, daily maximum .1 mg/L — stricter than 33% of 275 other minor industrial and other permits in New York; 36% have the same limit
Solids, settleable, daily maximum .1 mL/L — stricter than 22% of 351 other minor industrial and other permits in New York; 77% have the same limit

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

Same industry: the 53 Water Supply permits in New York.

Check this month's numbers Email me before each report is due

· Save this facility as a site · Superfund sites nearby · Your permits on one board

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/NY0256161 · MCP: https://passage-data.com/mcp