Clean Water Act discharge permit · NPDES MO0101117
MONTROSE STATION, Clinton, MO: NPDES MO0101117 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 23Pollutants under a numeric limit
- 6Pollutants with an effluent exceedance
MONTROSE STATION, held by Evergy, Inc., holds NPDES permit MO0101117, which discharges to Montrose Lake. EPA’s file records it issued May 31, 2019 and expiring May 31, 2024. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | MONTROSE STATION |
|---|---|
| Permittee as filed | Evergy, Inc. |
| NPDES ID | MO0101117 |
| 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 | May 31, 2019 |
| Expiration date | May 31, 2024 |
| Address | Clinton, MO 64735 |
| Receiving water | Montrose Lake |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Camp Creek-Deepwater Creek (HUC 102901080603) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 30Pollutants on file
- 23Under a numeric limit
- 21With 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 |
|---|---|---|---|---|---|
| Chlorine, total residual | 0 | 126 | 72 | November 30, 2018 | 900% over the limit |
| Solids, total suspended | 12 | 32 | 20 | August 31, 2019 | 467% over the limit |
| BOD, 5-day, 20 deg. C | 0 | 14 | 10 | September 30, 2008 | 127% over the limit |
| Solids, settleable | 0 | 9 | 9 | June 30, 2012 | 250% over the limit |
| pH | 16 | 17 | 5 | October 31, 2019 | |
| LC50 Static 48Hr Acute Pimephales promelas | 0 | 1 | 1 | December 31, 2014 | |
| Copper, total [as Cu] | 0 | 54 | 0 | ||
| Iron, total [as Fe] | 0 | 54 | 0 | ||
| Oil and grease [soxhlet extr.] tot. | 12 | 44 | 0 | ||
| Flow, in conduit or thru treatment plant | 8 | 8 | 0 | ||
| Boron, total recoverable | 6 | 6 | 0 | ||
| Molybdenum, total recoverable | 6 | 6 | 0 | ||
| Sulfate, total [as SO4] | 8 | 2 | 0 | ||
| Chloride | 8 | 2 | 0 | ||
| Chlorides + Sulfates | 8 | 2 | 0 | ||
| Flow rate | 0 | 2 | 0 | ||
| Application rate area sprayed | 1 | 1 | 0 | ||
| Application rate, rate/area sprayed | 1 | 1 | 0 | ||
| Application rate, gallons spray irrigation | 1 | 1 | 0 | ||
| Freeboard | 1 | 1 | 0 | ||
| Spray irrigation | 1 | 1 | 0 | ||
| Arsenic, total recoverable | 6 | 0 | 0 | ||
| Mercury, total recoverable | 6 | 0 | 0 | ||
| Oxygen demand, chem. [high level] [COD] | 4 | 0 | 0 | ||
| Aluminum, total recoverable | 4 | 0 | 0 | ||
| Storm water flow | 4 | 0 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 1 | 0 | 0 | ||
| Phosphorus, total [as P] | 1 | 0 | 0 | ||
| Magnesium, total [as Mg] | 1 | 0 | 0 | ||
| Iron, total recoverable | 1 | 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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES MO0101117.
Velarion’s copy of EPA’s ICIS-NPDES files does not yet 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
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, MO0101117.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
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 MO0101117 there.
Nearby on the register
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- Every permit record in Missouri, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.