W G TOMKO INC — NPDES permit PA0255858: limits, due date and EPA's record

NPDES permit PA0255858 · Minor NON-POTW · administratively continued, expires 2026-06-30 · EPA's file as of 2026-09-19

This permit expired on 2026-06-30 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

Last period with anything received: 2026-06-30. Most often over: Aluminum, total [as Al] (1).

Reporting

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

Limits in force (15)

Outfall	Parameter	Statistic	Limit	Months
002	pH	INST MAX	<= 9 SU	all year
002	Iron, total [as Fe]	MO AVG	<= 1.642 mg/L	all year
002	Iron, total [as Fe]	DAILY MX	<= 2.562 mg/L	all year
002	Iron, dissolved [as Fe]	MO AVG	report only	all year
002	Iron, dissolved [as Fe]	DAILY MX	report only	all year
002	Silver, total [as Ag]	MO AVG	report only	all year
002	Silver, total [as Ag]	DAILY MX	report only	all year
002	Aluminum, total [as Al]	MO AVG	<= .75 mg/L	all year
002	Aluminum, total [as Al]	DAILY MX	<= .75 mg/L	all year
002	Selenium, total [as Se]	MO AVG	<= 5.46 ug/L	all year
002	Selenium, total [as Se]	DAILY MX	<= 8.52 ug/L	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	MO AVG	report only	all year
002	Chlorine, total residual	DAILY MX	report only	all year