William Carlson — NPDES permit AKS052426: limits, due date and EPA's record

NPDES permit AKS052426 · Minor NON-POTW · administratively continued, expires 2025-07-31 · EPA's file as of 2026-09-19

This permit expired on 2025-07-31 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

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 (25)

Outfall	Parameter	Statistic	Limit	Months
001	Temperature, water deg. centigrade	VALUE	report only	all year
001	Oxygen, dissolved [DO]	VALUE	report only	all year
001	BOD, 5-day, 20 deg. C	VALUE	report only	all year
001	pH	VALUE	report only	all year
001	Solids, total suspended	VALUE	report only	all year
001	Hydrocarbons, aromatic	VALUE	report only	all year
001	Flow, in conduit or thru treatment plant	VALUE	report only	all year
001	Hydrocarbon, aqueous	VALUE	report only	all year
001	Chemical oxygen demand [COD]	VALUE	report only	all year
001	Oil and grease visual	VALUE	report only	all year
002	Temperature, water deg. centigrade	VALUE	report only	all year
002	Oxygen, dissolved [DO]	VALUE	report only	all year
002	BOD, 5-day, 20 deg. C	VALUE	report only	all year
002	pH	VALUE	report only	all year
002	Solids, total suspended	VALUE	report only	all year
002	Hydrocarbons, aromatic	VALUE	report only	all year
002	Flow, in conduit or thru treatment plant	VALUE	report only	all year
002	Hydrocarbon, aqueous	VALUE	report only	all year
002	Chemical oxygen demand [COD]	VALUE	report only	all year
002	Oil and grease visual	VALUE	report only	all year
003	Temperature, water deg. centigrade	VALUE	report only	all year
003	pH	VALUE	report only	all year
003	Hydrocarbons, aromatic	VALUE	report only	all year
003	Hydrocarbon, aqueous	VALUE	report only	all year
003	Oil and grease visual	VALUE	report only	all year