Clean Water Act discharge permit · NPDES MO0123790
CENTROPOLIS LANDFILL, Kansas City, MO: NPDES MO0123790 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 37Pollutants under a numeric limit
- 4Pollutants with an effluent exceedance
CENTROPOLIS LANDFILL, held by HAMILTON HAULING, INC., holds NPDES permit MO0123790, which discharges to Tributary To Blue River. EPA’s file records it issued January 11, 2017 and expiring March 31, 2019. 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 | CENTROPOLIS LANDFILL |
|---|---|
| Permittee as filed | HAMILTON HAULING, INC. |
| NPDES ID | MO0123790 |
| 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 | January 11, 2017 |
| Expiration date | March 31, 2019 |
| Address | Kansas City, MO 64129 |
| Receiving water | Tributary to Blue River |
| Subwatershed | Blue River Outlet (HUC 103001010106) |
| NAICS | 562212 – Solid Waste Landfill |
| SIC | 4953 – Refuse Systems |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.
Effluent limits and exceedances
- 40Pollutants on file
- 37Under a numeric limit
- 33With a violation of any kind
- 4With 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 |
|---|---|---|---|---|---|
| Zinc, total recoverable | 3 | 21 | 9 | December 31, 2022 | 338% over the limit |
| Oil and grease [soxhlet extr.] tot. | 3 | 17 | 4 | June 30, 2025 | 73% over the limit |
| Copper, total recoverable | 3 | 16 | 4 | March 31, 2021 | 1,635% over the limit |
| pH | 6 | 33 | 3 | December 31, 2024 | |
| Rainfall | 3 | 14 | 0 | ||
| Solids, total suspended | 3 | 12 | 0 | ||
| Solids, settleable | 3 | 12 | 0 | ||
| Nitrogen, total [as N] | 3 | 12 | 0 | ||
| Nitrogen, ammonia total [as N] | 3 | 12 | 0 | ||
| Phosphorus, total [as P] | 3 | 12 | 0 | ||
| Iron, total recoverable | 3 | 12 | 0 | ||
| Aluminum, total recoverable | 3 | 12 | 0 | ||
| Chromium, hexavalent dissolved [as Cr] | 3 | 12 | 0 | ||
| Benzene | 3 | 12 | 0 | ||
| Chloride | 3 | 12 | 0 | ||
| Storm water flow | 3 | 12 | 0 | ||
| Chlorides + Sulfates | 3 | 12 | 0 | ||
| Sulfate [as S] | 0 | 12 | 0 | ||
| Oxygen demand, chem. [high level] [COD] | 0 | 12 | 0 | ||
| Arsenic, total recoverable | 3 | 9 | 0 | ||
| Cobalt, total recoverable | 3 | 9 | 0 | ||
| Selenium, total recoverable | 3 | 9 | 0 | ||
| Thallium, total recoverable | 3 | 9 | 0 | ||
| Beryllium, total recoverable [as Be] | 3 | 9 | 0 | ||
| Boron, total recoverable | 3 | 9 | 0 | ||
| Nickel, total recoverable | 3 | 9 | 0 | ||
| Silver total recoverable | 3 | 9 | 0 | ||
| Cadmium, total recoverable | 3 | 9 | 0 | ||
| Lead, total recoverable | 3 | 9 | 0 | ||
| Antimony, total recoverable | 3 | 9 | 0 | ||
| Chromium, trivalent total recoverable | 3 | 9 | 0 | ||
| Mercury, total recoverable | 3 | 9 | 0 | ||
| Fluoride, total [as F] | 0 | 9 | 0 | ||
| BOD, 5-day, 20 deg. C | 3 | 0 | 0 | ||
| Fluoride | 3 | 0 | 0 | ||
| Toluene | 3 | 0 | 0 | ||
| Ethylbenzene | 3 | 0 | 0 | ||
| Solids, total dissolved | 3 | 0 | 0 | ||
| Chemical oxygen demand [COD] | 3 | 0 | 0 | ||
| Xylene [mix of m+o+p] | 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
- 1Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| July 6, 2021 | Effluent Violations - Numeric effluent violation | 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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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.