Southwire Co - Kentucky Plant — NPDES permit KY0002747: limits, due date and EPA's record

NPDES permit KY0002747 · Minor NON-POTW · effective, expires 2030-06-30 · EPA's file as of 2026-09-19

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

Reporting

Reports are due about 28 days after each monitoring period ends (the most common figure among KY permits in EPA's filings — check your permit).

Limits in force (26)

Outfall	Parameter	Statistic	Limit	Months
001	Temperature, water deg. fahrenheit	MO AVG	report only	all year
001	Temperature, water deg. fahrenheit	DAILY MX	<= 110 deg F	all year
001	pH	MINIMUM	>= 6 SU	all year
001	pH	DAILY MX	<= 9 SU	all year
001	Solids, total suspended	MO AVG	<= 30 mg/L	all year
001	Solids, total suspended	DAILY MX	<= 60 mg/L	all year
001	Oil & Grease	MO AVG	<= 10 mg/L	all year
001	Oil & Grease	DAILY MX	<= 15 mg/L	all year
001	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
001	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
002	pH	MINIMUM	>= 7 SU	all year
002	pH	DAILY MX	<= 10 SU	all year
002	Solids, total suspended	MO AVG	<= 45.2865 lb/d	all year
002	Solids, total suspended	DAILY MX	<= 95.221 lb/d	all year
002	Oil & Grease	MO AVG	<= 27.8717 lb/d	all year
002	Oil & Grease	DAILY MX	<= 46.4421 lb/d	all year
002	Cyanide, total [as CN]	MO AVG	<= .24098 lb/d	all year
002	Cyanide, total [as CN]	DAILY MX	<= .58614 lb/d	all year
002	Zinc, total recoverable	MO AVG	<= 1.21783 lb/d	all year
002	Zinc, total recoverable	DAILY MX	<= 2.91763 lb/d	all year
002	Aluminum, total recoverable	MO AVG	<= 6.40496 lb/d	all year
002	Aluminum, total recoverable	DAILY MX	<= 12.8616 lb/d	all year
002	Chromium, total recoverable	MO AVG	<= .36159 lb/d	all year
002	Chromium, total recoverable	DAILY MX	<= .88621 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