Clean Water Act discharge permit · NPDES MTG071410

GRAN CIELO, Bozeman, MT: NPDES MTG071410 discharge permit, effluent exceedances, inspections, penalties

Not neededPermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

GRAN CIELO, held by New Sky, LLC., holds NPDES permit MTG071410, which discharges to Hyalite Creek. 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.

What the register holds for GRAN CIELO: its NPDES ID, its permit type and status, its its address in Bozeman, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTG071410.

Identity

Facility as filed	GRAN CIELO
Permittee as filed	New Sky, LLC.
NPDES ID	MTG071410
Permit status	Not needed
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Address	Bozeman, MT 59715
Receiving water	HYALITE CREEK
Subwatershed	Lower Hyalite Creek (HUC 100200081002)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

0Pollutants on file
0Under a numeric limit
0With a violation of any kind
0With an effluent exceedance

EPA’s limits and effluent violation files hold no pollutant row for NPDES MTG071410.

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 MTG071410.

Inspections

EPA’s inspection file holds no inspection for NPDES MTG071410.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES MTG071410.

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, MTG071410.

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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 MTG071410 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

The GRAN CIELO permit, held by New Sky, LLC. under NPDES ID MTG071410, is one of 64 general permit coverages on EPA's register in Gallatin County, where 26.6% of those coverages have a violation on file. It also sits among 117 NPDES permits in the Lower Hyalite Creek subwatershed, and it has no pollutants under a numeric limit and no pollutants with an effluent exceedance.