Clean Water Act discharge permit · NPDES MTX000274
R BAR N ESTATES SUBDIVISION, Bozeman, MT: NPDES MTX000274 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 17Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
R BAR N ESTATES SUBDIVISION, held by DRT Investments, holds NPDES permit MTX000274, which discharges to Ground Water. EPA’s file records it issued July 8, 2022 and expiring August 31, 2027. 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 | R BAR N ESTATES SUBDIVISION |
|---|---|
| Permittee as filed | DRT Investments |
| NPDES ID | MTX000274 |
| Permit status | Effective |
| Permit type | State-issued individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | July 8, 2022 |
| Expiration date | August 31, 2027 |
| Address | Bozeman, MT 59715 |
| Receiving water | GROUND WATER |
| Subwatershed | Lower Hyalite Creek (HUC 100200081002) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 17Pollutants on file
- 17Under a numeric limit
- 17With 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] | 5 | 40 | 0 | ||
| Nitrogen, ammonia total [as N] | 4 | 32 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 4 | 32 | 0 | ||
| Nitrite + Nitrate total [as N] | 4 | 32 | 0 | ||
| Temperature, water deg. centigrade | 3 | 24 | 0 | ||
| Specific conductance | 3 | 24 | 0 | ||
| pH | 3 | 24 | 0 | ||
| Chloride [as Cl] | 3 | 24 | 0 | ||
| E. coli, MTEC-MF | 3 | 24 | 0 | ||
| Water level at sample collection time | 3 | 24 | 0 | ||
| Monitoring well level from the surface | 3 | 24 | 0 | ||
| Flow rate | 2 | 16 | 0 | ||
| BOD, 5-day, 20 deg. C | 1 | 8 | 0 | ||
| Solids, total suspended | 1 | 8 | 0 | ||
| Oil & Grease | 1 | 8 | 0 | ||
| Phosphorus, total [as P] | 1 | 8 | 0 | ||
| Nitrogen, total, percent removal [%] | 1 | 8 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MTX000274.
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 MTX000274.
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, MTX000274.
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 MTX000274 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.