Chamois LLC

NPDES permit MO0004766 · Minor NON-POTW · administratively continued, expires 2026-08-31 · 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 2026-08-31 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 20 forms filed late

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

Reporting

Reports are due about 28 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (120)

OutfallParameterStatisticLimitMonths
W01TurbidityVALUE report only all year
W01pHMINIMUM report only all year
W01Calcium, total [as Ca]VALUE report only all year
W01Sulfate, total [as SO4]VALUE report only all year
W01Arsenic, total recoverableVALUE report only all year
W01Selenium, total recoverableVALUE report only all year
W01Boron, total recoverableVALUE report only all year
W01Manganese, total [as Mn]VALUE report only all year
W01Molybdenum, total recoverableVALUE report only all year
W01Lithium, total [as Li]VALUE report only all year
W01VolumeVALUE report only all year
W01Depth to water level ft below landsurfaceVALUE report only all year
W02TurbidityVALUE report only all year
W02pHVALUE report only all year
W02Calcium, total [as Ca]VALUE report only all year
W02Sulfate, total [as SO4]VALUE report only all year
W02Arsenic, total recoverableVALUE report only all year
W02Selenium, total recoverableVALUE report only all year
W02Boron, total recoverableVALUE report only all year
W02Manganese, total [as Mn]VALUE report only all year
W02Molybdenum, total recoverableVALUE report only all year
W02Lithium, total [as Li]VALUE report only all year
W02VolumeVALUE report only all year
W02Depth to water level ft below landsurfaceVALUE report only all year
W03TurbidityVALUE report only all year
W03pHVALUE report only all year
W03Calcium, total [as Ca]VALUE report only all year
W03Sulfate, total [as SO4]VALUE report only all year
W03Arsenic, total recoverableVALUE report only all year
W03Selenium, total recoverableVALUE report only all year
W03Boron, total recoverableVALUE report only all year
W03Manganese, total [as Mn]VALUE report only all year
W03Molybdenum, total recoverableVALUE report only all year
W03Lithium, total [as Li]VALUE report only all year
W03VolumeVALUE report only all year
W03Depth to water level ft below landsurfaceVALUE report only all year
W08TurbidityVALUE report only all year
W08pHVALUE report only all year
W08Calcium, total [as Ca]VALUE report only all year
W08Sulfate, total [as SO4]VALUE report only all year
W08Arsenic, total recoverableVALUE report only all year
W08Selenium, total recoverableVALUE report only all year
W08Boron, total recoverableVALUE report only all year
W08Manganese, total [as Mn]VALUE report only all year
W08Molybdenum, total recoverableVALUE report only all year
W08Lithium, total [as Li]VALUE report only all year
W08VolumeVALUE report only all year
W08Depth to water level ft below landsurfaceVALUE report only all year
W09TurbidityVALUE report only all year
W09pHVALUE report only all year
W09Calcium, total [as Ca]VALUE report only all year
W09Sulfate, total [as SO4]VALUE report only all year
W09Arsenic, total recoverableVALUE report only all year
W09Selenium, total recoverableVALUE report only all year
W09Boron, total recoverableVALUE report only all year
W09Manganese, total [as Mn]VALUE report only all year
W09Molybdenum, total recoverableVALUE report only all year
W09Lithium, total [as Li]VALUE report only all year
W09VolumeVALUE report only all year
W09Depth to water level ft below landsurfaceVALUE report only all year
W10TurbidityVALUE report only all year
W10pHX1 report only all year
W10Calcium, total [as Ca]VALUE report only all year
W10Sulfate, total [as SO4]VALUE report only all year
W10Arsenic, total recoverableVALUE report only all year
W10Selenium, total recoverableVALUE report only all year
W10Boron, total recoverableVALUE report only all year
W10Manganese, total [as Mn]VALUE report only all year
W10Molybdenum, total recoverableVALUE report only all year
W10Lithium, total [as Li]VALUE report only all year
W10VolumeVALUE report only all year
W10Depth to water level ft below landsurfaceVALUE report only all year
W11TurbidityVALUE report only all year
W11pHVALUE report only all year
W11Calcium, total [as Ca]VALUE report only all year
W11Sulfate, total [as SO4]VALUE report only all year
W11Arsenic, total recoverableVALUE report only all year
W11Selenium, total recoverableVALUE report only all year
W11Boron, total recoverableVALUE report only all year
W11Manganese, total [as Mn]VALUE report only all year
W11Molybdenum, total recoverableVALUE report only all year
W11Lithium, total [as Li]VALUE report only all year
W11VolumeVALUE report only all year
W11Depth to water level ft below landsurfaceVALUE report only all year
W4ATurbidityVALUE report only all year
W4ApHVALUE report only all year
W4ACalcium, total [as Ca]VALUE report only all year
W4ASulfate, total [as SO4]VALUE report only all year
W4AArsenic, total recoverableVALUE report only all year
W4ASelenium, total recoverableVALUE report only all year
W4ABoron, total recoverableVALUE report only all year
W4AManganese, total [as Mn]VALUE report only all year
W4AMolybdenum, total recoverableVALUE report only all year
W4ALithium, total [as Li]VALUE report only all year
W4AVolumeVALUE report only all year
W4ADepth to water level ft below landsurfaceVALUE report only all year
W5ATurbidityVALUE report only all year
W5ApHVALUE report only all year
W5ACalcium, total [as Ca]VALUE report only all year
W5ASulfate, total [as SO4]VALUE report only all year
W5AArsenic, total recoverableVALUE report only all year
W5ASelenium, total recoverableVALUE report only all year
W5ABoron, total recoverableVALUE report only all year
W5AManganese, total [as Mn]VALUE report only all year
W5AMolybdenum, total recoverableVALUE report only all year
W5ALithium, total [as Li]VALUE report only all year
W5AVolumeVALUE report only all year
W5ADepth to water level ft below landsurfaceVALUE report only all year
W6ATurbidityVALUE report only all year
W6ApHVALUE report only all year
W6ACalcium, total [as Ca]VALUE report only all year
W6ASulfate, total [as SO4]VALUE report only all year
W6AArsenic, total recoverableVALUE report only all year
W6ASelenium, total recoverableVALUE report only all year
W6ABoron, total recoverableVALUE report only all year
W6AManganese, total [as Mn]VALUE report only all year
W6AMolybdenum, total recoverableVALUE report only all year
W6ALithium, total [as Li]VALUE report only all year
W6AVolumeVALUE report only all year
W6ADepth to water level ft below landsurfaceVALUE 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