SHAWNEE COUNTY (MS4)

NPDES permit KSR410034 · Minor NON-POTW · effective, expires 2028-12-31 · EPA's file as of 2026-09-26

Keep this permit as a site — opens New site at EPA's facility point (39.04199, -95.74035); you set the radius.

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.

These are the last limits EPA's file holds for this permit, from an earlier version of it (version 0 in EPA's file): its current version carries none yet. Read your permit: a renewal can change them.

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

0values over a limit
0required values missing, on 0 form(s)
0of 4 forms filed late

Last period with anything received: 2025-12-31.

Reporting

Reports are due about 29 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (48)

OutfallParameterStatisticLimitMonths
003Solids, total suspendedmonthly average report only all year
003Solids, total suspendedmonthly average report only all year
003Nitrogen, total [as N]monthly average report only all year
003Nitrogen, total [as N]monthly average report only all year
003Nitrogen, Kjeldahl, total [as N]monthly average report only all year
003Nitrogen, Kjeldahl, total [as N]monthly average report only all year
003Nitrite + Nitrate total [as N]monthly average report only all year
003Nitrite + Nitrate total [as N]monthly average report only all year
003Phosphorus, total [as P]monthly average report only all year
003Phosphorus, total [as P]monthly average report only all year
003Stream stagemonthly average report only all year
003Stream stagemonthly average report only all year
003Rainfallmonthly average report only all year
003Rainfallmonthly average report only all year
003E. colimonthly geometric mean report only all year
003E. colimonthly geometric mean report only all year
003Stream Levelmonthly average report only all year
003Stream Levelmonthly average report only all year
003Stream Velocitymonthly average report only all year
003Stream Velocitymonthly average report only all year
003Stream flow, estimatedmonthly average report only all year
003Stream flow, estimatedmonthly average report only all year
003Turbidity, lab, NTUmonthly average report only all year
003Turbidity, lab, NTUmonthly average report only all year
004Solids, total suspendedmonthly average report only all year
004Nitrogen, total [as N]monthly average report only all year
004Nitrogen, Kjeldahl, total [as N]monthly average report only all year
004Nitrite + Nitrate total [as N]monthly average report only all year
004Phosphorus, total [as P]monthly average report only all year
004Stream stagemonthly average report only all year
004Rainfallmonthly average report only all year
004E. colimonthly geometric mean report only all year
004Stream Levelmonthly average report only all year
004Stream Velocitymonthly average report only all year
004Stream flow, estimatedmonthly average report only all year
004Turbidity, lab, NTUmonthly average report only all year
005Solids, total suspendedmonthly average report only all year
005Nitrogen, total [as N]monthly average report only all year
005Nitrogen, Kjeldahl, total [as N]monthly average report only all year
005Nitrite + Nitrate total [as N]monthly average report only all year
005Phosphorus, total [as P]monthly average report only all year
005Stream stagemonthly average report only all year
005Rainfallmonthly average report only all year
005E. colimonthly geometric mean report only all year
005Stream Levelmonthly average report only all year
005Stream Velocitymonthly average report only all year
005Stream flow, estimatedmonthly average report only all year
005Turbidity, lab, NTUmonthly average 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