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Clean Water Act discharge permit · NPDES MO0097543

CHAMP LANDFILL COMPANY, LLC, Maryland Heights, MO: NPDES MO0097543 discharge permit, effluent exceedances, inspections, penalties

CHAMP LANDFILL COMPANY, LLC, held by Champ Landfill Company, LLC, holds NPDES permit MO0097543, which discharges to Tributary To Fee Fee Cr. (New). EPA’s file records it issued December 1, 2021 and expiring November 30, 2026. 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 filedCHAMP LANDFILL COMPANY, LLC
Permittee as filedChamp Landfill Company, LLC
NPDES IDMO0097543
Permit statusEffective
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramIndustrial stormwater
IssuedDecember 1, 2021
Expiration dateNovember 30, 2026
AddressMaryland Heights, MO 63043
Receiving waterTributary to Fee Fee Cr. (new)
Receiving water impaired303(D) Listed
SubwatershedCreve Coeur Creek (HUC 103002000703)
SIC4953 – Refuse Systems
Other EPA IDs (FRS)ICIS-AIR source MO0000002918901249

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

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 measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Selenium, total recoverable26259June 30, 20261,166% over the limit
Solids, total suspended25854March 31, 202616,567% over the limit
Iron, total recoverable22017June 30, 2026404% over the limit
Solids, settleable22113September 30, 20166,700% over the limit
Oxygen demand, chem. [high level] [COD]21612December 31, 2016447% over the limit
Chromium, hexavalent dissolved [as Cr]296December 31, 2022211% over the limit
pH495September 30, 2008
Aluminum, total recoverable485June 30, 2026748% over the limit
Oil and grease [soxhlet extr.] tot.273March 31, 201998% over the limit
Chlorides + Sulfates282March 31, 20187% over the limit
BOD, 5-day, 20 deg. C062December 31, 2016667% over the limit
Nitrogen, ammonia total [as N]752June 30, 202021% over the limit
Cadmium, total recoverable352June 30, 2026186% over the limit
Mercury, total recoverable252September 30, 2016343% over the limit
Chromium, hexavalent tot recoverable022December 31, 2015203% over the limit
Ammonia [as N] + unionized ammonia051September 30, 201535% over the limit
Zinc, total recoverable241December 31, 201630% over the limit
Conductivity, net0180
Benzene, ethylbenzene, toluene, xylene combination080
Rainfall080
Temperature, water deg. centigrade040
Specific conductance040
Oil petroleum, total recoverable040
Flow, in conduit or thru treatment plant040
Solids, total dissolved040
Lead, total recoverable330
Arsenic, total recoverable230
Thallium, total recoverable230
Beryllium, total recoverable [as Be]230
Nickel, total recoverable230
Silver total recoverable230
Copper, total recoverable230
Antimony, total recoverable230
Chromium, trivalent total recoverable230
Benzene230
Fluoride030
Sulfate [as S]200
Nitrogen, Kjeldahl, total [as N]200
Nitrite + Nitrate total [as N]200
Phosphorus, total [as P]200
Fluoride, total [as F]200
Chloride200
Storm water flow200

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

DateWhat EPA recordedAgency
October 1, 2024Effluent Violations - Numeric effluent violationST6
January 8, 2019Effluent Violations - Numeric effluent violationST6
March 21, 2017Effluent Violations - Numeric effluent violationST6

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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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

This public-records page covers Clean Water Act NPDES permit MO0097543, held by CHAMP LANDFILL COMPANY, LLC in Maryland Heights, MO, with a Minor discharger class and an Effective permit status. The listed figures are 17 pollutants under a numeric limit and 17 pollutants with an effluent exceedance, with the permit issued December 1, 2021 and expiring November 30, 2026.