Clean Water Act discharge permit · NPDES AZC110891
MESA ARIZONA EASTMARK GRANGER 250-4SC, AZ: NPDES AZC110891 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
MESA ARIZONA EASTMARK GRANGER 250-4SC, held by Low Mountain Construction, Inc., holds NPDES permit AZC110891, which discharges to Siphon Draw | Superstition Mountains Wwtp Outf. EPA’s file records it issued August 29, 2025 and expiring August 28, 2030.
MESA ARIZONA EASTMARK GRANGER 250-4SC, Arizona: Coverage under a general permit AZC110891, held by Low Mountain Construction, Inc.; Effective; issued August 29, 2025, term to August 28, 2030, by ADEQ; discharges to Siphon Draw | SUPERSTITION MOUNTAINS WWTP OUTF.
Other permits held by Low Mountain Construction, Inc.
- MESA ARIZONA EASTMARK GRANGER 250-4SC: AZC107263, issued January 30, 2025
- LINEAR PARK: AZC114194, issued January 12, 2026
- EDISON PARK: AZC114201, issued January 12, 2026
- SALVATION ARMY SOCIAL SERVICES, Phoenix: AZC116980, issued July 10, 2026
MESA ARIZONA EASTMARK GRANGER 250-4SC among its neighbors
EPA’s permit file holds 188 discharge permits in the Dinasaur Mountain-Roosevelt Canal subwatershed (HUC 150501000808), AZC110891 among them.
Other permits in the Dinasaur Mountain-Roosevelt Canal subwatershed (HUC 150501000808)
- 26411-01 - VIEW 202 DRAINAGE, Unknown: AZC116368, minor permit, discharging to East Maricopa Floodway | 33 24 21/111 42 39 -, permit term to August 28, 2030
- 8817 PECOS, Mesa: AZC108080, minor permit, permit term to June 30, 2025
- ABLE AEROSPACE SERVICES, INC., Mesa: AZI107190, minor permit, discharging to East Maricopa Floodway | 33 24 21/111 42 39 -, permit term to January 15, 2030
- AEROCHECK MRO MESA, Mesa: AZI117894, minor permit, discharging to East Maricopa Floodway | E. Ray Rd - Queen Cre, permit term to January 15, 2030
- AIR METHODS/UR HANGAR, Mesa: AZI103717, minor permit, permit term to December 31, 2024
- AIR METHODS/UR HANGAR, Mesa: AZI107282, minor permit, discharging to East Maricopa Floodway | E. Ray Rd - Queen Cre, permit term to January 15, 2030
- AMAVI QUEEN CREEK, Queen Creek: AZC112679, minor permit, discharging to Queen Creek | EL CAMINO VIEJO ROAD - East Mari, permit term to August 28, 2030
- AMAZON WEB SERVICES MESA, Unknown: AZC107280, minor permit, permit term to June 30, 2025
- AMAZON WEB SERVICES MESA, Mesa: AZC110898, minor permit, discharging to Queen Creek | EL CAMINO VIEJO ROAD - East Mari, permit term to August 28, 2030
- AMAZON WEB SERVICES MESA, Mesa: AZC115399, minor permit, discharging to Queen Creek | EL CAMINO VIEJO ROAD - East Mari, permit term to August 28, 2030
What the register holds for MESA ARIZONA EASTMARK GRANGER 250-4SC: its NPDES ID, its permit type and status, its dates, its address, Arizona, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES AZC110891.
Identity
| Facility as filed | MESA ARIZONA EASTMARK GRANGER 250-4SC |
|---|---|
| Permittee as filed | Low Mountain Construction, Inc. |
| NPDES ID | AZC110891 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | August 29, 2025 |
| Expiration date | August 28, 2030 |
| Issuing agency | ADEQ |
| Address | AZ 85034 |
| Receiving water | Siphon Draw | SUPERSTITION MOUNTAINS WWTP OUTF |
| Subwatershed | Dinasaur Mountain-Roosevelt Canal (HUC 150501000808) |
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 AZC110891.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES AZC110891.
Inspections
EPA’s inspection file holds no inspection for NPDES AZC110891.
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 AZC110891.
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, AZC110891.
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
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.