Clean Water Act discharge permit · NPDES MT0030651
SHELTER ISLAND MAIN RESIDENCE, Rollins, MT: NPDES MT0030651 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 3Pollutants under a numeric limit
- 2Pollutants with an effluent exceedance
SHELTER ISLAND MAIN RESIDENCE, held by SECOND STEP ASSET MANAGEMENT COMPANY, holds NPDES permit MT0030651, which discharges to Flathead Lake. EPA’s file records it issued November 29, 2012 and expiring December 31, 2017. 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 | SHELTER ISLAND MAIN RESIDENCE |
|---|---|
| Permittee as filed | SECOND STEP ASSET MANAGEMENT COMPANY |
| NPDES ID | MT0030651 |
| 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 |
| Issued | November 29, 2012 |
| Expiration date | December 31, 2017 |
| Issuing agency | MONTANA DEQ |
| Address | Rollins, MT 59931 |
| Receiving water | FLATHEAD LAKE |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Flathead Lake (HUC 170102080501) |
| SIC | 4961 – Steam And Air-Conditioning Supply |
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
- 4Pollutants on file
- 3Under a numeric limit
- 4With a violation of any kind
- 2With 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 |
|---|---|---|---|---|---|
| pH | 2 | 36 | 4 | June 30, 2005 | |
| Temperature, water deg. fahrenheit | 4 | 66 | 1 | July 31, 2014 | 7% over the limit |
| Flow rate | 2 | 31 | 0 | ||
| Flow rate | 0 | 1 | 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 27, 2023 | Management Practice Violations - Failure to Maintain Records | 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 MT0030651 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.