Spire Missouri Inc.

NPDES permit MO0114804 · Minor NON-POTW · administratively continued, expires 2025-06-30 · 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.

This permit expired on 2025-06-30 and is administratively continued: 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 23 forms filed late

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

Reporting

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

Limits in force (40)

OutfallParameterStatisticLimitMonths
004pHMINIMUM >= 6 SU all year
004pHMAXIMUM <= 9 SU all year
004Nitrogen, nitrate total [as N]DAILY MX report only all year
004Nitrogen, nitrate total [as N]MO AVG report only all year
004BenzeneDAILY MX report only all year
004BenzeneMO AVG <= 5 ug/L all year
004Flow, in conduit or thru treatment plantDAILY MX report only all year
004Flow, in conduit or thru treatment plantVALUE report only all year
004ButaneDAILY MX report only all year
004ButaneMO AVG report only all year
004Proprane, totalDAILY MX report only all year
004Proprane, totalMO AVG report only all year
MW1BenzeneDAILY MX report only all year
MW1Depth to water level ft below landsurfaceVALUE report only all year
MW1ButaneDAILY MX report only all year
MW1Proprane, totalDAILY MX report only all year
MW2BenzeneDAILY MX report only all year
MW2Depth to water level ft below landsurfaceVALUE report only all year
MW2ButaneDAILY MX report only all year
MW2Proprane, totalDAILY MX report only all year
MW3BenzeneDAILY MX report only all year
MW3Depth to water level ft below landsurfaceVALUE report only all year
MW3ButaneDAILY MX report only all year
MW3Proprane, totalDAILY MX report only all year
MW4BenzeneDAILY MX report only all year
MW4Depth to water level ft below landsurfaceVALUE report only all year
MW4ButaneDAILY MX report only all year
MW4Proprane, totalDAILY MX report only all year
MW5BenzeneDAILY MX report only all year
MW5Depth to water level ft below landsurfaceVALUE report only all year
MW5ButaneDAILY MX report only all year
MW5Proprane, totalDAILY MX report only all year
MW6BenzeneDAILY MX report only all year
MW6Depth to water level ft below landsurfaceVALUE report only all year
MW6ButaneDAILY MX report only all year
MW6Proprane, totalDAILY MX report only all year
MW7BenzeneDAILY MX report only all year
MW7Depth to water level ft below landsurfaceVALUE report only all year
MW7ButaneDAILY MX report only all year
MW7Proprane, totalDAILY 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