Dane County Regional Airport

NPDES permit WI0048747 · Minor NON-POTW · expired, expires 2019-12-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file

This permit expired on 2019-12-31 and is expired: 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 30 forms filed late

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

Reporting

Reports are due about 15 days after each monitoring period ends (the most common figure among WI permits in EPA's filings — check your permit).

Limits in force (20)

OutfallParameterStatisticLimitMonths
001BOD, 5-day, 20 deg. CMO AVG report only all year
001BOD, 5-day, 20 deg. CDAILY MX report only all year
001BOD, 5-day, 20 deg. CMO AVG report only all year
001BOD, 5-day, 20 deg. CDAILY MX report only all year
001Oxygen demand, chem. [high level] [COD]DAILY MX report only all year
001Phosphorus, total [as P]DAILY MX report only all year
001Carbon, tot organic [TOC]DAILY MX report only all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
034BOD, 5-day, 20 deg. CMO AVG report only all year
034BOD, 5-day, 20 deg. CDAILY MX report only all year
034BOD, 5-day, 20 deg. CMO AVG report only all year
034BOD, 5-day, 20 deg. CDAILY MX report only all year
034Oxygen demand, chem. [high level] [COD]DAILY MX report only all year
034Phosphorus, total [as P]DAILY MX report only all year
034Carbon, tot organic [TOC]DAILY MX report only all year
034Flow, in conduit or thru treatment plantMO AVG report only all year
034Flow, in conduit or thru treatment plantDAILY MX 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