U.S. Air Force Wright-Patterson Air Force Base

NPDES permit OH0105422 · Minor NON-POTW · effective, expires 2030-09-30 · 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)
6of 12 forms filed late

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

Reporting

Reports are due about 20 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (72)

OutfallParameterStatisticLimitMonths
003pHDAILY MN >= 6.5 SU all year
003pHDAILY MX <= 9 SU all year
003Carbon, tot organic [TOC]MO AVG report only all year
003Carbon, tot organic [TOC]DAILY MX report only all year
003DichlorobromomethaneMO AVG <= 5 ug/L all year
003DichlorobromomethaneDAILY MX <= 5.6 ug/L all year
003DichlorobromomethaneMO AVG <= .022 kg/d all year
003DichlorobromomethaneDAILY MX <= .024 kg/d all year
0031,2-DichloroethaneMO AVG <= 3.8 ug/L all year
0031,2-DichloroethaneDAILY MX <= 3.8 ug/L all year
0031,2-DichloroethaneMO AVG <= .017 kg/d all year
0031,2-DichloroethaneDAILY MX <= .017 kg/d all year
003BromoformMO AVG <= 5 ug/L all year
003BromoformDAILY MX <= 10 ug/L all year
003BromoformMO AVG <= .022 kg/d all year
003BromoformDAILY MX <= .044 kg/d all year
003ChloroformMO AVG <= 5 ug/L all year
003ChloroformDAILY MX <= 10 ug/L all year
003ChloroformMO AVG <= .022 kg/d all year
003ChloroformDAILY MX <= .044 kg/d all year
003BenzeneMO AVG <= 5 ug/L all year
003BenzeneDAILY MX <= 5 ug/L all year
003BenzeneMO AVG <= .022 kg/d all year
003BenzeneDAILY MX <= .022 kg/d all year
003ChlorobenzeneMO AVG <= 5 ug/L all year
003ChlorobenzeneDAILY MX <= 10 ug/L all year
003ChlorobenzeneMO AVG <= .022 kg/d all year
003ChlorobenzeneDAILY MX <= .044 kg/d all year
003Methyl bromide [Bromomethane]MO AVG <= 10 ug/L all year
003Methyl bromide [Bromomethane]DAILY MX <= 5 ug/L all year
003Methyl bromide [Bromomethane]MO AVG <= .044 kg/d all year
003Methyl bromide [Bromomethane]DAILY MX <= .022 kg/d all year
003Methylene chlorideMO AVG <= 5 ug/L all year
003Methylene chlorideDAILY MX <= 5 ug/L all year
003Methylene chlorideMO AVG <= .022 kg/d all year
003Methylene chlorideDAILY MX <= .022 kg/d all year
003TetrachloroethyleneMO AVG <= 5 ug/L all year
003TetrachloroethyleneDAILY MX <= 5 ug/L all year
003TetrachloroethyleneMO AVG <= .022 kg/d all year
003TetrachloroethyleneDAILY MX <= .022 kg/d all year
0031,1-DichloroethyleneMO AVG <= 5 ug/L all year
0031,1-DichloroethyleneDAILY MX <= 10 ug/L all year
0031,1-DichloroethyleneMO AVG <= .022 kg/d all year
0031,1-DichloroethyleneDAILY MX <= .044 kg/d all year
0031,1,1-TrichloroethaneMO AVG <= 5 ug/L all year
0031,1,1-TrichloroethaneDAILY MX <= 10 ug/L all year
0031,1,1-TrichloroethaneMO AVG <= .022 kg/d all year
0031,1,1-TrichloroethaneDAILY MX <= .044 kg/d all year
003trans-1,2-DichloroethyleneMO AVG <= 5 ug/L all year
003trans-1,2-DichloroethyleneDAILY MX <= 10 ug/L all year
003trans-1,2-DichloroethyleneMO AVG <= .022 kg/d all year
003trans-1,2-DichloroethyleneDAILY MX <= .044 kg/d all year
003Vinyl chlorideMO AVG <= .22 ug/L all year
003Vinyl chlorideDAILY MX <= .22 ug/L all year
003Vinyl chlorideMO AVG <= .001 kg/d all year
003Vinyl chlorideDAILY MX <= .001 kg/d all year
003TrichloroethyleneMO AVG <= 5 ug/L all year
003TrichloroethyleneDAILY MX <= 5 ug/L all year
003TrichloroethyleneMO AVG <= .022 kg/d all year
003TrichloroethyleneDAILY MX <= .022 kg/d all year
003Flow, in conduit or thru treatment plantMO AVG report only all year
003Flow, in conduit or thru treatment plantDAILY MX report only all year
003Perfluorooctanoic acid (PFOA)MO AVG report only Sep
003Perfluorooctanoic acid (PFOA)DAILY MX report only Sep
003PerfluorooctanesulfonateMO AVG report only Sep
003PerfluorooctanesulfonateDAILY MX report only Sep
003Solids, total dissolved- 180 deg. CMO AVG report only all year
003Solids, total dissolved- 180 deg. CDAILY MX report only all year
0031,4-DioxaneMO AVG <= .032 mg/L all year
0031,4-DioxaneDAILY MX <= .032 mg/L all year
0031,4-DioxaneMO AVG <= .14 kg/d all year
0031,4-DioxaneDAILY MX <= .14 kg/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