US Air Force Minot

NPDES permit ND0023884 · Minor FEDERAL · effective, expires 2027-09-30 · 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

0values over a limit
0required values missing, on 0 form(s)
0of 30 forms filed late

Last period with anything received: 2026-03-31.

Reporting

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

Limits in force (195)

OutfallParameterStatisticLimitMonths
001BOD, 5-day, 20 deg. CDAILY MN report only all year
001BOD, 5-day, 20 deg. C30DA AVG <= 25 mg/L all year
001BOD, 5-day, 20 deg. C7 DA AVG <= 45 mg/L all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedDAILY MN report only all year
001Solids, total suspended30DA AVG <= 30 mg/L all year
001Solids, total suspended7 DA AVG <= 45 mg/L all year
001Oil & GreaseDAILY MN report only all year
001Oil & Grease30DA AVG report only all year
001Oil & GreaseDAILY MX <= 10 mg/L all year
001Flow, totalTOTAL report only all year
001Oil and grease visualTOTAL report only all year
002BOD, 5-day, 20 deg. CDAILY MN report only all year
002BOD, 5-day, 20 deg. C30DA AVG <= 25 mg/L all year
002BOD, 5-day, 20 deg. C7 DA AVG <= 45 mg/L all year
002pHMINIMUM >= 6 SU all year
002pHMAXIMUM <= 9 SU all year
002Solids, total suspendedDAILY MN report only all year
002Solids, total suspended30DA AVG <= 30 mg/L all year
002Solids, total suspended7 DA AVG <= 45 mg/L all year
002Oil & GreaseDAILY MN report only all year
002Oil & Grease30DA AVG report only all year
002Oil & GreaseDAILY MX <= 10 mg/L all year
002Flow, totalTOTAL report only all year
002Oil and grease visualTOTAL report only all year
003BOD, 5-day, 20 deg. CDAILY MN report only all year
003BOD, 5-day, 20 deg. C30DA AVG <= 25 mg/L all year
003BOD, 5-day, 20 deg. C7 DA AVG <= 45 mg/L all year
003pHMINIMUM >= 6 SU all year
003pHMAXIMUM <= 9 SU all year
003Solids, total suspendedDAILY MN report only all year
003Solids, total suspended30DA AVG <= 30 mg/L all year
003Solids, total suspended7 DA AVG <= 45 mg/L all year
003Oil & GreaseDAILY MN report only all year
003Oil & Grease30DA AVG report only all year
003Oil & GreaseDAILY MX <= 10 mg/L all year
003Flow, totalTOTAL report only all year
003Oil and grease visualTOTAL report only all year
004BOD, 5-day, 20 deg. CDAILY MN report only all year
004BOD, 5-day, 20 deg. C30DA AVG <= 25 mg/L all year
004BOD, 5-day, 20 deg. C7 DA AVG <= 45 mg/L all year
004pHMINIMUM >= 6 SU all year
004pHMAXIMUM <= 9 SU all year
004Solids, total suspendedDAILY MN report only all year
004Solids, total suspended30DA AVG <= 30 mg/L all year
004Solids, total suspended7 DA AVG <= 45 mg/L all year
004Oil & GreaseDAILY MN report only all year
004Oil & Grease30DA AVG report only all year
004Oil & GreaseDAILY MX <= 10 mg/L all year
004Flow, totalTOTAL report only all year
004Oil and grease visualTOTAL report only all year
005BOD, 5-day, 20 deg. CDAILY MN report only all year
005BOD, 5-day, 20 deg. C30DA AVG <= 25 mg/L all year
005BOD, 5-day, 20 deg. C7 DA AVG <= 45 mg/L all year
005pHMINIMUM >= 6 SU all year
005pHMAXIMUM <= 9 SU all year
005Solids, total suspendedDAILY MN report only all year
005Solids, total suspended30DA AVG <= 30 mg/L all year
005Solids, total suspended7 DA AVG <= 45 mg/L all year
005Oil & GreaseDAILY MN report only all year
005Oil & Grease30DA AVG report only all year
005Oil & GreaseDAILY MX <= 10 mg/L all year
005Flow, totalTOTAL report only all year
005Oil and grease visualTOTAL report only all year
006BOD, 5-day, 20 deg. CDAILY MN report only all year
006BOD, 5-day, 20 deg. C30DA AVG <= 25 mg/L all year
006BOD, 5-day, 20 deg. C7 DA AVG <= 45 mg/L all year
006pHMINIMUM >= 6 SU all year
006pHMAXIMUM <= 9 SU all year
006Solids, total suspendedDAILY MN report only all year
006Solids, total suspended30DA AVG <= 30 mg/L all year
006Solids, total suspended7 DA AVG <= 45 mg/L all year
006Oil & GreaseDAILY MN report only all year
006Oil & Grease30DA AVG report only all year
006Oil & GreaseDAILY MX <= 10 mg/L all year
006Flow, totalTOTAL report only all year
006Oil and grease visualTOTAL report only all year
007BOD, 5-day, 20 deg. CDAILY MN report only all year
007BOD, 5-day, 20 deg. C30DA AVG <= 25 mg/L all year
007BOD, 5-day, 20 deg. C7 DA AVG <= 45 mg/L all year
007pHMINIMUM >= 6 SU all year
007pHMAXIMUM <= 9 SU all year
007Solids, total suspendedDAILY MN report only all year
007Solids, total suspended30DA AVG <= 30 mg/L all year
007Solids, total suspended7 DA AVG <= 45 mg/L all year
007Oil & GreaseDAILY MN report only all year
007Oil & Grease30DA AVG report only all year
007Oil & GreaseDAILY MX <= 10 mg/L all year
007Flow, totalTOTAL report only all year
007Oil and grease visualTOTAL report only all year
008BOD, 5-day, 20 deg. CDAILY MN report only all year
008BOD, 5-day, 20 deg. C30DA AVG <= 25 mg/L all year
008BOD, 5-day, 20 deg. C7 DA AVG <= 45 mg/L all year
008pHMINIMUM >= 6 SU all year
008pHMAXIMUM <= 9 SU all year
008Solids, total suspendedDAILY MN report only all year
008Solids, total suspended30DA AVG <= 30 mg/L all year
008Solids, total suspended7 DA AVG <= 45 mg/L all year
008Oil & GreaseDAILY MN report only all year
008Oil & Grease30DA AVG report only all year
008Oil & GreaseDAILY MX <= 10 mg/L all year
008Flow, totalTOTAL report only all year
008Oil and grease visualTOTAL report only all year
009BOD, 5-day, 20 deg. CDAILY MN report only all year
009BOD, 5-day, 20 deg. C30DA AVG <= 25 mg/L all year
009BOD, 5-day, 20 deg. C7 DA AVG <= 45 mg/L all year
009pHMINIMUM >= 6 SU all year
009pHMAXIMUM <= 9 SU all year
009Solids, total suspendedDAILY MN report only all year
009Solids, total suspended30DA AVG <= 30 mg/L all year
009Solids, total suspended7 DA AVG <= 45 mg/L all year
009Oil & GreaseDAILY MN report only all year
009Oil & Grease30DA AVG report only all year
009Oil & GreaseDAILY MX <= 10 mg/L all year
009Flow, totalTOTAL report only all year
009Oil and grease visualTOTAL report only all year
010BOD, 5-day, 20 deg. CDAILY MN report only all year
010BOD, 5-day, 20 deg. C30DA AVG <= 25 mg/L all year
010BOD, 5-day, 20 deg. C7 DA AVG <= 45 mg/L all year
010pHMINIMUM >= 6 SU all year
010pHMAXIMUM <= 9 SU all year
010Solids, total suspendedDAILY MN report only all year
010Solids, total suspended30DA AVG <= 30 mg/L all year
010Solids, total suspended7 DA AVG <= 45 mg/L all year
010Oil & GreaseDAILY MN report only all year
010Oil & Grease30DA AVG report only all year
010Oil & GreaseDAILY MX <= 10 mg/L all year
010Flow, totalTOTAL report only all year
010Oil and grease visualTOTAL report only all year
011BOD, 5-day, 20 deg. CDAILY MN report only all year
011BOD, 5-day, 20 deg. C30DA AVG <= 25 mg/L all year
011BOD, 5-day, 20 deg. C7 DA AVG <= 45 mg/L all year
011pHMINIMUM >= 6 SU all year
011pHMAXIMUM <= 9 SU all year
011Solids, total suspendedDAILY MN report only all year
011Solids, total suspended30DA AVG <= 30 mg/L all year
011Solids, total suspended7 DA AVG <= 45 mg/L all year
011Oil & GreaseDAILY MN report only all year
011Oil & Grease30DA AVG report only all year
011Oil & GreaseDAILY MX <= 10 mg/L all year
011Flow, totalTOTAL report only all year
011Oil and grease visualTOTAL report only all year
012BOD, 5-day, 20 deg. CDAILY MN report only all year
012BOD, 5-day, 20 deg. C30DA AVG <= 25 mg/L all year
012BOD, 5-day, 20 deg. C7 DA AVG <= 45 mg/L all year
012pHMINIMUM >= 6 SU all year
012pHMAXIMUM <= 9 SU all year
012Solids, total suspendedDAILY MN report only all year
012Solids, total suspended30DA AVG <= 30 mg/L all year
012Solids, total suspended7 DA AVG <= 45 mg/L all year
012Oil & GreaseDAILY MN report only all year
012Oil & Grease30DA AVG report only all year
012Oil & GreaseDAILY MX <= 10 mg/L all year
012Flow, totalTOTAL report only all year
012Oil and grease visualTOTAL report only all year
013BOD, 5-day, 20 deg. CDAILY MN report only all year
013BOD, 5-day, 20 deg. C30DA AVG <= 25 mg/L all year
013BOD, 5-day, 20 deg. C7 DA AVG <= 45 mg/L all year
013pHMINIMUM >= 6 SU all year
013pHMAXIMUM <= 9 SU all year
013Solids, total suspendedDAILY MN report only all year
013Solids, total suspended30DA AVG <= 30 mg/L all year
013Solids, total suspended7 DA AVG <= 45 mg/L all year
013Oil & GreaseDAILY MN report only all year
013Oil & Grease30DA AVG report only all year
013Oil & GreaseDAILY MX <= 10 mg/L all year
013Flow, totalTOTAL report only all year
013Oil and grease visualTOTAL report only all year
014BOD, 5-day, 20 deg. CDAILY MN report only all year
014BOD, 5-day, 20 deg. C30DA AVG <= 25 mg/L all year
014BOD, 5-day, 20 deg. C7 DA AVG <= 45 mg/L all year
014pHMINIMUM >= 6 SU all year
014pHMAXIMUM <= 9 SU all year
014Solids, total suspendedDAILY MN report only all year
014Solids, total suspended30DA AVG <= 30 mg/L all year
014Solids, total suspended7 DA AVG <= 45 mg/L all year
014Oil & GreaseDAILY MN report only all year
014Oil & Grease30DA AVG report only all year
014Oil & GreaseDAILY MX <= 10 mg/L all year
014Flow, totalTOTAL report only all year
014Oil and grease visualTOTAL report only all year
015BOD, 5-day, 20 deg. CDAILY MN report only all year
015BOD, 5-day, 20 deg. C30DA AVG <= 25 mg/L all year
015BOD, 5-day, 20 deg. C7 DA AVG <= 45 mg/L all year
015pHMINIMUM >= 6 SU all year
015pHMAXIMUM <= 9 SU all year
015Solids, total suspendedDAILY MN report only all year
015Solids, total suspended30DA AVG <= 30 mg/L all year
015Solids, total suspended7 DA AVG <= 45 mg/L all year
015Oil & GreaseDAILY MN report only all year
015Oil & Grease30DA AVG report only all year
015Oil & GreaseDAILY MX <= 10 mg/L all year
015Flow, totalTOTAL report only all year
015Oil and grease visualTOTAL 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