Clean Water Act discharge permit · NPDES AZC110580
MAVERICK HELICOPTER TOURS, Grand Canyon, AZ: NPDES AZC110580 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
MAVERICK HELICOPTER TOURS, held by Holdsworth Construction, Incorporated, holds NPDES permit AZC110580. EPA’s file records it issued August 19, 2025 and expiring August 28, 2025.
MAVERICK HELICOPTER TOURS, Grand Canyon, Arizona: Coverage under a general permit AZC110580, held by Holdsworth Construction, Incorporated; Administratively continued (past its expiration date and still in force until reissued); issued August 19, 2025, term to August 28, 2025.
Other permits held by Holdsworth Construction, Incorporated
- GODINA RESIDENCE: AZC114606, issued February 7, 2026
MAVERICK HELICOPTER TOURS among its neighbors
EPA’s permit file holds 2 discharge permits in the Rain Tank Wash subwatershed (HUC 150100040803), AZC110580 among them.
Other permits in the Rain Tank Wash subwatershed (HUC 150100040803)
- GRAND CANYON NATIONAL AIRPORT (GCNA), Grand Canyon: AZMS80633, minor permit, permit term to December 30, 2024
What the register holds for MAVERICK HELICOPTER TOURS: its NPDES ID, its permit type and status, its dates, its address in Grand Canyon, Arizona. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES AZC110580.
Identity
| Facility as filed | MAVERICK HELICOPTER TOURS |
|---|---|
| Permittee as filed | Holdsworth Construction, Incorporated |
| NPDES ID | AZC110580 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | August 19, 2025 |
| Expiration date | August 28, 2025 |
| Address | Grand Canyon, AZ 86023 |
| Subwatershed | Rain Tank Wash (HUC 150100040803) |
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 AZC110580.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES AZC110580.
Inspections
EPA’s inspection file holds no inspection for NPDES AZC110580.
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 AZC110580.
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, AZC110580.
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
- Discharge permits in Grand Canyon
- Every permit record in Grand Canyon, A to Z
- Discharge permits in Arizona
- Every permit record in Arizona, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.