Clean Water Act discharge permit · NPDES AZC110853
HILLSIDE VISTA ESTATES, AZ: NPDES AZC110853 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
HILLSIDE VISTA ESTATES, held by Toll Brothers Az Construction Co., holds NPDES permit AZC110853, which discharges to Dry Creek | Headwaters - Sedona Ventures Wwpt. EPA’s file records it issued August 29, 2025 and expiring August 28, 2030.
HILLSIDE VISTA ESTATES, Arizona: Coverage under a general permit AZC110853, held by Toll Brothers Az Construction Co.; Effective; issued August 29, 2025, term to August 28, 2030, by ADEQ; discharges to Dry Creek | Headwaters - SEDONA VENTURES WWPT.
Other permits held by Toll Brothers Az Construction Co.
- GERMANN & GREENFIELD - 22 LOT SUBDIVISION: AZC100235, issued September 7, 2023
- WILDCAT HILLS SUBDIVISION: AZC100718, issued October 17, 2023
- MERION GROVE AKA QUEEN CREEK 14: AZC102643, issued February 22, 2024
- HILLSIDE VISTA ESTATES: AZC104746, issued August 5, 2024
- TOLL @ CAVASSON: AZC109382, issued May 13, 2025
- TOLL @ PRASADA - UNIT B: AZC110950, issued August 29, 2025
- TOLL @ CAVASSON: AZC110952, issued August 29, 2025
- ESTRELLA PARCEL 9.30: AZC110953, issued August 29, 2025
- SERENO CANYON: AZC111158, issued August 29, 2025
- STORYROCK PHASE 3: AZC111159, issued August 29, 2025
HILLSIDE VISTA ESTATES among its neighbors
EPA’s permit file holds 5 discharge permits in the Dry Creek subwatershed (HUC 150602020507), AZC110853 among them.
Other permits in the Dry Creek subwatershed (HUC 150602020507)
- HILLSIDE VISTA ESTATES, Unknown: AZC104746, minor permit, permit term to June 30, 2025
- PARCEL #408-02-180A, Sedona: AZC106932, minor permit, permit term to June 30, 2025
- PARCEL #408-35-404, Sedona: AZCN97547, minor permit, permit term to June 30, 2025
- PARK PLACE, Sedona: AZCN85308, minor permit, permit term to June 30, 2025
What the register holds for HILLSIDE VISTA ESTATES: 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 AZC110853.
Identity
| Facility as filed | HILLSIDE VISTA ESTATES |
|---|---|
| Permittee as filed | Toll Brothers Az Construction Co. |
| NPDES ID | AZC110853 |
| 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 86001 |
| Receiving water | Dry Creek | Headwaters - SEDONA VENTURES WWPT |
| Subwatershed | Dry Creek (HUC 150602020507) |
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 AZC110853.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES AZC110853.
Inspections
EPA’s inspection file holds no inspection for NPDES AZC110853.
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 AZC110853.
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, AZC110853.
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.