Clean Water Act discharge permit · NPDES MTX000243
MILL CREEK MEADOWS SUBDIVISION, Frenchtown, MT: NPDES MTX000243 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
MILL CREEK MEADOWS SUBDIVISION, held by Mill Creek Meadows Subdivision, holds NPDES permit MTX000243, which discharges to Middle Clark Fork. EPA’s file records it issued May 14, 2018 and expiring June 30, 2023. 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 | MILL CREEK MEADOWS SUBDIVISION |
|---|---|
| Permittee as filed | Mill Creek Meadows Subdivision |
| NPDES ID | MTX000243 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | State-issued individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | May 14, 2018 |
| Expiration date | June 30, 2023 |
| Address | Frenchtown, MT 59834 |
| Receiving water | MIDDLE CLARK FORK |
| Subwatershed | Clark Fork River-Roman Creek (HUC 170102040210) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 9Pollutants on file
- 9Under a numeric limit
- 7With a violation of any kind
- 0With 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 |
|---|---|---|---|---|---|
| Nitrogen, total [as N] | 4 | 56 | 0 | ||
| Flow rate | 4 | 28 | 0 | ||
| Nitrogen, ammonia total [as N] | 4 | 28 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 4 | 28 | 0 | ||
| Nitrite + Nitrate total [as N] | 4 | 28 | 0 | ||
| Temperature, water deg. centigrade | 2 | 6 | 0 | ||
| Water level at sample collection time | 1 | 1 | 0 | ||
| Specific conductance | 1 | 0 | 0 | ||
| Chloride [as Cl] | 1 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MTX000243.
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 |
|---|---|---|
| March 27, 2024 | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | ST6 |
| March 27, 2024 | Effluent Violations - Unauthorized Discharge | 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
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, MTX000243.
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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 MTX000243 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.