TIMBERHP MADISON, LLC — NPDES permit ME0037443: limits, due date and EPA's record

NPDES permit ME0037443 · Minor NON-POTW · effective, expires 2028-03-31 · EPA's file as of 2026-09-19

EPA's record, 2025-09-01 to 2026-08-31

Reporting

Reports are due about 15 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (16)

Outfall	Parameter	Statistic	Limit	Months
003	Temperature, water deg. fahrenheit	DAILY MX	<= 120 deg F	all year
003	pH	MINIMUM	>= 6 SU	all year
003	pH	MAXIMUM	<= 9 SU	all year
003	Solids, total suspended	DAILY MX	<= 10 mg/L	all year
003	Oil and grease, hexane extr method	DAILY MX	<= 15 mg/L	all year
003	Temperature, summer [deg. F]	ROLL AVG	<= .13 deg F	Jun, Jul, Aug, Sep
003	Temperature, summer [deg. F]	DAILY MX	<= .13 deg F	Jun, Jul, Aug, Sep
003	Flow	DAILY MX	<= 1.8 MGD	all year
004	Temperature, water deg. fahrenheit	DAILY MX	<= 120 deg F	all year
004	pH	MINIMUM	>= 6 SU	all year
004	pH	MAXIMUM	<= 9 SU	all year
004	Solids, total suspended	DAILY MX	<= 10 mg/L	all year
004	Oil and grease, hexane extr method	DAILY MX	<= 15 mg/L	all year
004	Temperature, summer [deg. F]	ROLL AVG	<= .13 deg F	Jun, Jul, Aug, Sep
004	Temperature, summer [deg. F]	DAILY MX	<= .13 deg F	Jun, Jul, Aug, Sep
004	Flow	DAILY MX	<= 18 MGD	all year