Newburgh (T) — NPDES permit NY0165921: limits, due date and EPA's record

Water Supply, Newburgh, New York. NPDES permit NY0165921, in force until Jul 31, 2027. Last 12 months: over a limit once (last April 2026), 4 of 44 reports late. Source: EPA ECHO, Oct 22, 2026.

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

Period ending	Parameter	Reported	Limit	Over by
April 2026	Flow rate, daily average	.109485 MGD	≤ .1 MGD	9%

Limits in force (36)

Parameter	Statistic	Limit	Months	Outfall
Flow rate	daily average	≤ .1 MGD	all year	001
Flow rate	daily maximum	report only (MGD)	all year	001
pH	minimum	≥ 6.5 SU	all year	001
pH	maximum	≤ 8.5 SU	all year	001
Solids, total suspended	daily average	≤ 20 mg/L	all year	001
Solids, total suspended	daily maximum	≤ 40 mg/L	all year	001
Solids, settleable	daily maximum	≤ .1 mL/L	all year	001
Nitrogen, total [as N]	monthly average	≤ 1.5 mg/L	Jun–Oct	001
Nitrogen, total [as N]	monthly average	≤ 2.2 mg/L	Jan, Feb, Mar, Apr, May, Nov, Dec	001
Chlorine, total residual	daily maximum	≤ .02 mg/L	all year	001
Flow rate	daily average	report only (MGD)	all year	002
Flow rate	daily maximum	report only (MGD)	all year	002
pH	minimum	≥ 6.5 SU	all year	002
pH	maximum	≤ 8.5 SU	all year	002
Solids, total suspended	daily average	≤ 20 mg/L	all year	002
Solids, total suspended	daily maximum	≤ 40 mg/L	all year	002
Solids, settleable	daily maximum	≤ .1 mL/L	all year	002
Chlorine, total residual	daily maximum	≤ .02 mg/L	all year	002
Flow rate	daily average	report only (MGD)	all year	004
Flow rate	daily maximum	report only (MGD)	all year	004
pH	minimum	≥ 6.5 SU	all year	004
pH	maximum	≤ 8.5 SU	all year	004
Solids, total suspended	daily average	≤ 20 mg/L	all year	004
Solids, total suspended	daily maximum	≤ 40 mg/L	all year	004
Solids, settleable	daily maximum	≤ .1 mL/L	all year	004
Nitrogen, total [as N]	monthly average	≤ 1.5 mg/L	Jun–Oct	004
Nitrogen, total [as N]	monthly average	≤ 2.2 mg/L	Jan, Feb, Mar, Apr, May, Nov, Dec	004
Chlorine, total residual	daily maximum	≤ .02 mg/L	all year	004
Flow rate	daily average	report only (MGD)	all year	005
Flow rate	daily maximum	report only (MGD)	all year	005
pH	minimum	≥ 6.5 SU	all year	005
pH	maximum	≤ 8.5 SU	all year	005
Solids, total suspended	daily average	≤ 20 mg/L	all year	005
Solids, total suspended	daily maximum	≤ 40 mg/L	all year	005
Solids, settleable	daily maximum	≤ .1 mL/L	all year	005
Chlorine, total residual	daily maximum	≤ .02 mg/L	all year	005

How strict are these limits?

Your permit document is the final word. As JSON: /api/v1/permits/NY0165921 · MCP: https://passage-data.com/mcp