City of Napoleon — NPDES permit OH0029963: limits, due date and EPA's record

NPDES permit OH0029963 · Minor NON-POTW · effective, expires 2027-09-30 · EPA's file as of 2026-09-19

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

Reporting

Reports are due about 20 days after each monitoring period ends (the most common figure among OH permits in EPA's filings — check your permit).

Limits in force (26)

Outfall	Parameter	Statistic	Limit	Months
002	pH	DAILY MN	>= 6.5 SU	all year
002	pH	DAILY MX	<= 9 SU	all year
002	Solids, total suspended	MO AVG	<= 30 mg/L	all year
002	Solids, total suspended	DAILY MX	<= 45 mg/L	all year
002	Phosphorus, total [as P]	MO AVG	report only	Mar, Apr, May, Jun, Jul
002	Phosphorus, total [as P]	DAILY MX	report only	Mar, Apr, May, Jun, Jul
002	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
002	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
003	pH	DAILY MN	>= 6.5 SU	all year
003	pH	DAILY MX	<= 9 SU	all year
003	Solids, total suspended	MO AVG	<= 30 mg/L	all year
003	Solids, total suspended	DAILY MX	<= 45 mg/L	all year
003	Phosphorus, total [as P]	MO AVG	report only	Mar, Apr, May, Jun, Jul
003	Phosphorus, total [as P]	DAILY MX	report only	Mar, Apr, May, Jun, Jul
003	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
003	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
003	Chlorine, total residual	DAILY MX	report only	all year
003	Solids, total dissolved- 180 deg. C	MO AVG	report only	all year
003	Solids, total dissolved- 180 deg. C	DAILY MX	report only	all year
022	pH	DAILY MN	>= 6.5 SU	all year
022	pH	DAILY MX	<= 9 SU	all year
022	Phosphorus, total [as P]	MO AVG	report only	Mar, Apr, May, Jun, Jul
022	Phosphorus, total [as P]	DAILY MX	report only	Mar, Apr, May, Jun, Jul
022	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
022	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
022	Solids, total dissolved- 180 deg. C	MO AVG	<= 1500 mg/L	all year