KU SUNFLOWER REMEDIATION SITE

NPDES permit KS0089761 · Minor NON-POTW · administratively continued, expires 2024-12-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file

Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

This permit expired on 2024-12-31 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

0values over a limit

0required values missing, on 0 form(s)

0of 6 forms filed late

Last period with anything received: 2026-06-30.

Reporting

Reports are due about 29 days after each monitoring period ends (the most common figure among KS permits in EPA's filings — check your permit).

Outfall 001, form A (Treated washwater storage tank): files for periods ending in Mar, Jun, Sep, Dec
Outfall 001, form F (French drain monitoring): files for periods ending in Dec
Outfall 001, form Y (Yearly treated washwater testing): files for periods ending in Dec

Limits in force (11)

Outfall	Parameter	Statistic	Limit	Months
001	pH	DAILY MN	>= 6 SU	all year
001	pH	DAILY MX	<= 9 SU	all year
001	Radiation, gross beta	MO AVG	report only	all year
001	Radium 226 + radium 228, total	MO AVG	report only	all year
001	Strontium 90, total	MO AVG	report only	all year
001	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
001	Volatile compounds, [GC/MS]	DAILY MX	report only	all year
001	Alpha gross radioactivity	MO AVG	report only	all year
001	Tritium, total	MO AVG	report only	all year
001	1,4-Dioxane	MO AVG	report only	all year
001	1,4-Dioxane	DAILY MX	<= 164 ug/L	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