NPDES AZC103172 · Clean Water Act
CHEYENNE SUBSTATION, AZ: NPDES AZC103172 discharge permit, effluent exceedances, inspections, penalties
CHEYENNE SUBSTATION, Arizona: General permit coverage AZC103172, held by Tucson Electric Power Company; Administratively continued; issued March 29, 2024, term to June 30, 2025.
Other permits held by Tucson Electric Power Company
- TUCSON ELECTRIC POWER - NORTH LOOP, Marana: AZ0024821, issued 2019-02-26
- HOUGHTON PI - UNDERGROUND 2025: AZC106717, issued 2024-12-31
- TEP GLOBAL WATER CONSTRUCTION PROJECT: AZC106759, issued 2025-01-06
- AZTEC MIDDLE COLLEGE, Tucson: AZC107655, issued 2025-02-21
- HOUGHTON P2 - UNDERGROUND 2025-2026: AZC109794, issued 2025-06-18
- MOHAVE VALLEY LANDFILL, Mohave Valley: AZC110530, issued 2025-08-14
- IRVINGTON GENERATING STATION, Tucson: AZC112129, issued 2025-09-29
- RIO RICO SWITCHYARD SUBSTATION, Rio Rico: AZC113568, issued 2025-11-25
- RIO RICO SWITCHYARD SUBSTATION, Rio Rico: AZC113638, issued 2025-12-04
- IRVINGTON/SONORAN RECONDUCTOR: AZC114396, issued 2026-01-26
CHEYENNE SUBSTATION among its neighbors
42 discharge permits are in the Town of Hilltop subwatershed (HUC 150100070202); AZC103172 is one.
Other permits in the Town of Hilltop subwatershed (HUC 150100070202)
- ADOT - NORTHERN AVE - STOCKTON HILL TO CASTLE ROCK, Unknown: AZC107475, minor, term to 2025-06-30
- ADOT - NORTHERN AVE - STOCKTON HILL TO CASTLE ROCK, Unknown: AZC107568, minor, term to 2025-06-30
- AIR'ZONA AIRCRAFT SERVICES INC., Kingman: AZMS81340, minor, term to 2024-12-30
- ATLAS ROOFING CORPORATION, KINGMAN ARIZONA FACILITY, Kingman: AZI108146, minor, term to 2030-01-15
- AVID HOTEL, Unknown: AZC105572, minor, term to 2025-06-30
- BANK ST. STORM DRAIN IMPROVEMENTS, Unknown: AZC114475, minor, term to 2030-08-28
- CAMPBELL REDI-MIX, Kingman: AZI108369, minor, term to 2030-01-15
- CHEYENNE SUBSTATION, Unknown: AZC107041, minor, term to 2025-06-30
- CIRCLE K - KINGMAN, AZ, Unknown: AZC113432, minor, term to 2030-08-28
- CIRCLE K STORE #2622177, Unknown: AZC113450, minor, term to 2030-08-28
Identity
| Facility | CHEYENNE SUBSTATION |
|---|---|
| Permittee | Tucson Electric Power Company |
| NPDES ID | AZC103172 |
| Status | Administratively continued |
| Type | General permit coverage |
| Class | Minor |
| Facility type | Non-POTW |
| Issued | March 29, 2024 |
| Expires | June 30, 2025 |
| Address | AZ 57401 |
| Subwatershed | Town of Hilltop (HUC 150100070202) |
NPDES AZC103172: effluent limits and exceedances
CHEYENNE SUBSTATION (NPDES AZC103172): 0 pollutants on file, 0 limited; 0 with a violation of any kind, 0 with an exceedance.
NPDES AZC103172: no pollutant row on file.
NPDES AZC103172: inspections, violations and enforcement
NPDES AZC103172 (CHEYENNE SUBSTATION): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.
Watch NPDES AZC103172
NPDES AZC103172: one email when its EPA record changes — $99/month.
Permits near NPDES AZC103172
NPDES AZC103172: 0 pollutant rows, 0 dated events; ICIS-NPDES download, loaded October 14, 2026.