POET BIOREFINING - HANLONTOWN, LLC

NPDES permit IA0078042 · Minor NON-POTW · effective, expires 2027-02-28 · EPA's file as of 2026-09-19

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

0values over a limit

0required values missing, on 0 form(s)

0of 11 forms filed late

Last period with anything received: 2026-07-31.

Reports are due about 15 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Outfall	Parameter	Statistic	Limit	Months
001	pH	DAILY MN	>= 6.3 SU	all year
001	pH	DAILY MX	<= 9 SU	all year
001	Iron, total [as Fe]	30DA AVG	<= 1.67 mg/L	all year
001	Iron, total [as Fe]	DAILY MX	<= 1.67 mg/L	all year
001	Iron, total [as Fe]	30DA AVG	<= 1.17 lb/d	all year
001	Iron, total [as Fe]	DAILY MX	<= 1.17 lb/d	all year

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states