Clean Water Act discharge permit · NPDES MO0116653
UNION PACIFIC RAILROAD - DESOTO CAR SHOP, De Soto, MO: NPDES MO0116653 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 6Pollutants with an effluent exceedance
UNION PACIFIC RAILROAD - DESOTO CAR SHOP, held by Union Pacific Railroad, holds NPDES permit MO0116653, which discharges to Joachim Cr.. EPA’s file records it issued August 23, 2018 and expiring June 30, 2022. 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 | UNION PACIFIC RAILROAD - DESOTO CAR SHOP |
|---|---|
| Permittee as filed | Union Pacific Railroad |
| NPDES ID | MO0116653 |
| 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 | August 23, 2018 |
| Expiration date | June 30, 2022 |
| Address | De Soto, MO 63020 |
| Receiving water | Joachim Cr. |
| Subwatershed | Upper Joachim Creek (HUC 071401010801) |
| SIC | 4011 – Railroads, Line-Haul Operating |
| Other EPA IDs (FRS) | RCRA handler MOD106563562; ICIS-AIR source MO0000002909900011 |
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
- 13Pollutants on file
- 9Under a numeric limit
- 13With 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 |
|---|---|---|---|---|---|
| Oil petroleum, total recoverable | 0 | 23 | 18 | October 31, 2014 | 8,590% over the limit |
| Lead, total recoverable | 8 | 23 | 10 | February 28, 2011 | 118% over the limit |
| Oxygen demand, chem. [high level] [COD] | 8 | 15 | 2 | April 30, 2013 | 17% over the limit |
| Solids, total suspended | 8 | 15 | 2 | March 31, 2017 | 113% over the limit |
| pH | 16 | 30 | 1 | October 31, 2013 | |
| Oil and grease [soxhlet extr.] tot. | 8 | 14 | 1 | March 31, 2007 | 41% over the limit |
| Storm water flow | 8 | 18 | 0 | ||
| Solids, settleable | 8 | 13 | 0 | ||
| Zinc, total recoverable | 8 | 13 | 0 | ||
| Rainfall | 8 | 8 | 0 | ||
| Chromium, trivalent total recoverable | 0 | 5 | 0 | ||
| Total Petroleum Hydrocarbons - Diesel | 0 | 5 | 0 | ||
| Total Petroleum Hydrocarbons - Gasoline | 0 | 5 | 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 |
|---|---|---|
| June 29, 2018 | Reporting Violations - Failure to Submit DMRs | 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.
Watch this permit
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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 MO0116653 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.