City of Cleveland — NPDES permit OK0100315: limits, due date and EPA's record

NPDES permit OK0100315 · Minor NON-POTW · effective, expires 2029-12-31 · 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 (17)

Outfall	Parameter	Statistic	Limit	Months
002	pH	MINIMUM	>= 6.5 SU	all year
002	pH	MAXIMUM	<= 9 SU	all year
002	Solids, total suspended	MO AVG	<= 20 mg/L	all year
002	Solids, total suspended	DAILY MX	<= 30 mg/L	all year
002	Solids, total suspended	MO AVG	<= 9.51 lb/d	all year
002	Iron, dissolved [as Fe]	MO AVG	<= 1 mg/L	all year
002	Iron, dissolved [as Fe]	DAILY MX	<= 2 mg/L	all year
002	Iron, dissolved [as Fe]	MO AVG	<= .48 lb/d	all year
002	Manganese, dissolved [as Mn]	MO AVG	<= 1 mg/L	all year
002	Manganese, dissolved [as Mn]	DAILY MX	<= 2 mg/L	all year
002	Manganese, dissolved [as Mn]	MO AVG	<= .48 lb/d	all year
002	Aluminum, dissolved [as Al]	MO AVG	<= 1 mg/L	all year
002	Aluminum, dissolved [as Al]	DAILY MX	<= 2 mg/L	all year
002	Aluminum, dissolved [as Al]	MO AVG	<= .48 lb/d	all year
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
002	Chlorine, total residual	DAILY MX	<= .99 mg/L	all year