Clean Water Act discharge permit · NPDES MO0110833
BACKRIDGE LANDFILL, La Grange, MO: NPDES MO0110833 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 18Pollutants under a numeric limit
- 6Pollutants with an effluent exceedance
BACKRIDGE LANDFILL, held by BFI Waste Systems of Missouri, LLC, holds NPDES permit MO0110833, which discharges to Tributary To Quartz Lake. EPA’s file records it issued June 19, 2018 and expiring March 31, 2023. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | BACKRIDGE LANDFILL |
|---|---|
| Permittee as filed | BFI Waste Systems of Missouri, LLC |
| NPDES ID | MO0110833 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Industrial stormwater |
| Issued | June 19, 2018 |
| Expiration date | March 31, 2023 |
| Address | La Grange, MO 63448 |
| Receiving water | Tributary to Quartz Lake |
| Subwatershed | Durgens Creek (HUC 071100011003) |
| NAICS | 562212 – Solid Waste Landfill |
| SIC | 4953 – Refuse Systems |
| Other EPA IDs (FRS) | ICIS-AIR source MO0000002911100025 |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 21Pollutants on file
- 18Under a numeric limit
- 8With a violation of any kind
- 6With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Iron, total recoverable | 3 | 31 | 31 | June 30, 2015 | 402% over the limit |
| Solids, total suspended | 4 | 21 | 21 | March 31, 2018 | 1,240% over the limit |
| Oxygen demand, chem. [high level] [COD] | 3 | 12 | 12 | March 31, 2018 | 1,983% over the limit |
| BOD, 5-day, 20 deg. C | 3 | 9 | 9 | March 31, 2018 | 2,467% over the limit |
| Benzene, ethylbenzene, toluene, xylene combination | 0 | 2 | 2 | March 31, 2006 | 33% over the limit |
| pH | 8 | 1 | 1 | September 30, 2010 | |
| Specific conductance | 0 | 10 | 0 | ||
| Ethylbenzene | 0 | 9 | 0 | ||
| Solids, settleable | 4 | 0 | 0 | ||
| Oil and grease [soxhlet extr.] tot. | 4 | 0 | 0 | ||
| Storm water flow | 4 | 0 | 0 | ||
| Sulfate [as S] | 3 | 0 | 0 | ||
| Cyanide, free [amenable to chlorination] | 3 | 0 | 0 | ||
| Chloride [as Cl] | 3 | 0 | 0 | ||
| Selenium, total recoverable | 3 | 0 | 0 | ||
| Zinc, total recoverable | 3 | 0 | 0 | ||
| Aluminum, total recoverable | 3 | 0 | 0 | ||
| Copper, total recoverable | 3 | 0 | 0 | ||
| Chromium, hexavalent dissolved [as Cr] | 3 | 0 | 0 | ||
| Benzene | 3 | 0 | 0 | ||
| Rainfall | 3 | 0 | 0 |
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 2Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| January 21, 2026 | Permit Violations - Failure to Submit Timely Permit Renewal Application | ST6 |
| January 21, 2026 | Permit Violations - Unapproved Operation | ST6 |
Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID MO0110833 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.