Photo: logopop · CC BY-SA 3.0Living in Mexican Hat, UT: what to set up and who to call
Mexican Hat has no town government of its own, so San Juan County runs its elections and most services, and its children attend San Juan School District. For an emergency, Blue Mountain Hospital is the closest ER, 38.6 miles away.
I’m new in town
What to set up in Mexican Hat, and who provides it. Tap an answer for the details and where they come from.
Power, water and internet
Who to call to start service at a new address in Mexican Hat.
Power comes from Rocky Mountain Power
Rocky Mountain Power (PacifiCorp), an investor-owned utility, serves all of Mexican Hat. Its homes paid an average of 13.5¢ per kWh in 2025, about $101 a month (its average across Utah).
Start or move service: pacificorp.com · (888) 221-7070
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Mexican Hat Ssd water system
The Mexican Hat Ssd water system supplies almost all of Mexican Hat. It draws ground water and serves 40 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 78% of the 11,392 systems serving <=100 people.
The latest lead result on file, the 90th percentile of homes sampled in Jan–Dec 2026, was 2.2 ppb, below the 15 ppb action level that applied. That’s higher than 76% of similar systems’ latest results.
The system’s full record: EPA ECHO report
EPA SDWIS via Envirofacts (violations pulled Oct 9, 2026) and ECHO (lead samples, 2026Q3); service area: EPA Community Water System Service Area Boundaries v3.0. Violations are counted by the start of their compliance period. UTAH19008.
1 home internet providers serve Mexican Hat
100% of 20 addresses can get 100/20 Mbps; 100% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| E Fiber | Fiber | 100% | 1,000/1,000 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Mexican Hat’s trash rules yet
Pickup rules, the dump and recycling in Mexican Hat.
Where your child goes to school
Public school districts and the school path by grade.
Mexican Hat is in San Juan School District.
Test scores and every school: see Schools →U.S. Department of Education, NCES Common Core of Data, 2024–25. Enrollment rules and registration are the district’s.
No town hall: the county runs things
Mexican Hat is unincorporated, so San Juan County is the local government.
Election office: FVAP local election office directory, updated Nov 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Mar 13, 2026.
Mexican Hat is in ZIP code 84531
ZIP codes where Mexican Hat residents live, with the share of the town in each.
| ZIP | Post office name | Share of Mexican Hat | ZIP’s residents in Mexican Hat |
|---|---|---|---|
| 84531 | Mexican Hat, UT | 100% | 5% |
Census 2020 ZIP Code Tabulation Areas, by census block; post office names: GeoNames (CC BY 4.0). ZIPs created since 2020 are missing.
Getting around, the ER and the library
One line each; the subject pages have the rest.
ER: CMS hospital data. Library: IMLS Public Libraries Survey, FY2024.
Questions about living in Mexican Hat
Who supplies Mexican Hat’s drinking water, and has it had violations?
The Mexican Hat Ssd water system (EPA ID UTAH19008). It reported no health-based violations to EPA in the five years to October 2026; 78% of systems its size had none. Its latest lead 90th percentile was 2.2 ppb (Jan–Dec 2026), against a 15 ppb action level.
Who provides electricity in Mexican Hat?
Rocky Mountain Power (PacifiCorp), an investor-owned utility. Its homes paid about 13.5¢ per kWh in 2025 (EIA).
What internet providers serve Mexican Hat?
E Fiber (FCC, as of December 2025).
What ZIP codes are in Mexican Hat?
84531. Census 2020 ZIP Code Tabulation Areas.
What school district is Mexican Hat in?
San Juan School District.
How do I register to vote in Mexican Hat?
In Utah you can register online until 11 days before Election Day, in person up to and including Election Day, or by mail (received 11 days before). Elections here are run by the San Juan County Clerk. Check your registration at votesearch.utah.gov.
Sources & dates
Every answer above names its source. Here they are with their dates.
- Water: EPA SDWIS (Envirofacts, pulled Oct 9, 2026), ECHO SDWA 2026Q3, EPA CWS Service Area Boundaries v3.0.
- Power: HIFLD Electric Retail Service Territories (map Aug 2023); EIA-861 final 2025.
- Trash: OpenStreetMap, Geofabrik extract of Oct 9, 2026. © OpenStreetMap contributors (ODbL).
- ZIP codes: Census 2020 ZCTA relationship files; GeoNames postal codes (CC BY 4.0).
- Schools: NCES Common Core of Data, 2024–25.
- Registration: vote.gov, updated Mar 13, 2026 (read Oct 10, 2026). Official sites and area codes: Wikidata.
- Election office: FVAP local election office directory (fetched Oct 10, 2026; each record dated), EAC EAVS 2024 jurisdictions; registration and lookup links from vote.gov’s state data, checked Oct 10, 2026.
- Internet: FCC National Broadband Map, as of December 2025.