Grass Ranch Hutterian Brethren

NPDES permit SD0028648 · Minor NON-POTW · effective, expires 2027-02-28 · 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.

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

EPA's file shows no filings for this permit in this window. That is a statement about the file, not about the facility.

Reporting

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

Outfall 001, form N (Any discharge from Cell 2): files every months; EPA's filings do not show which

Limits in force (9)

Outfall	Parameter	Statistic	Limit	Months
001	Temperature, water deg. centigrade	VALUE	report only	all year
001	Flow rate	VALUE	report only	all year
001	BOD, 5-day, 20 deg. C	VALUE	report only	all year
001	pH	DAILY MN	report only	all year
001	pH	DAILY MX	report only	all year
001	Solids, total suspended	VALUE	report only	all year
001	E. coli, colony forming units [CFU]	VALUE	report only	all year
001	Flow, total	MO TOTAL	report only	all year
001	Duration of discharge	MO TOTAL	report only	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