Belle Fourche, City of

NPDES permit SD0021628 · Minor POTW · effective, expires 2028-04-30 · 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).

Limits in force (12)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeMO MAX report only all year
001Flow rateMO MAX report only all year
001BOD, 5-day, 20 deg. CMO MAX report only all year
001pHMO MIN report only all year
001pHMO MAX report only all year
001Solids, total suspendedMO MAX report only all year
001Nitrogen, total [as N]MO MAX report only all year
001Nitrogen, ammonia total [as N]MO MAX report only all year
001Phosphorus, total [as P]MO MAX report only all year
001E. coli, colony forming units [CFU]MO MAX report only all year
001Flow, totalMO TOTAL report only all year
001Duration of dischargeMO 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