Photo: Public domain · Public domainLiving in Williams, AZ: what to set up and who to call
The City of Williams water system reported 7 health-based violations to EPA in the last five years: organic carbon removal (total organic carbon) ×2, a surface water treatment requirement (Interim Enhanced Surface Water Treatment Rule) ×2, arsenic ×2, a surface water treatment requirement (Surface Water Treatment Rule). 78% of systems its size reported none. Williams runs its own electric utility, City of Williams - AZ.
I’m new in town
What to set up in Williams, 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 Williams.
Power comes from City of Williams - AZ
City of Williams - AZ (City of Williams - AZ), a municipal utility, serves 79.4% of Williams residents.
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from City of Williams water system
The City of Williams water system supplies almost all of Williams. It draws surface water and serves 3,145 people in all.
7 health-based violations reported to EPA in the five years to October 2026: organic carbon removal (total organic carbon) ×2, a surface water treatment requirement (Interim Enhanced Surface Water Treatment Rule) ×2, arsenic ×2, a surface water treatment requirement (Surface Water Treatment Rule), the latest beginning Jun 2026. 78% of the 7,966 systems serving 1,001–3,300 people had none.
The latest lead result on file, the 90th percentile of homes sampled in Jan–Jun 2026, was 8.6 ppb, below the 15 ppb action level that applied. That’s higher than 97% 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. AZ0403026.
5 home internet providers serve Williams
41% of 1,835 addresses can get 100/20 Mbps; 0% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| CenturyLink | DSL | 66% | 40/3 |
| AT&T | Fixed wireless | 63% | 25/3 |
| Verizon | Fixed wireless | 21% | 300/20 |
| Verde Valley Internet | Fixed wireless | 20% | 100/25 |
| T-Mobile | Fixed wireless | 6% | 100/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
Trash day in Williams depends on your street
Pickup days, the drop-off and recycling in Williams, from the town’s own site.
Your pickup week
- TrashEvery week, on your street’s dayFind your street’s day on cdnsm5-hosted.civiclive.com →
Williams Transfer Station
We couldn’t find its opening hours.
From cdnsm5-hosted.civiclive.com, the town’s official site, checked Oct 21, 2026. Rules change: the town’s page is the last word. .
Where your child goes to school
Public school districts and the school path by grade.
Williams is in Williams Unified District.
CSchool gradeSee Schools →U.S. Department of Education, NCES Common Core of Data, 2024–25. Enrollment rules and registration are the district’s.
Town hall and registering to vote
Who to call, and how to register.
Election office: FVAP local election office directory, updated Sep 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Sep 12, 2025.
Williams is in ZIP code 86046
ZIP codes where Williams residents live, with the share of the town in each.
| ZIP | Post office name | Share of Williams | ZIP’s residents in Williams |
|---|---|---|---|
| 86046 | Williams, AZ | 100% | 51% |
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.
Train: OpenStreetMap (© OpenStreetMap contributors). ER: CMS hospital data. Library: IMLS Public Libraries Survey, FY2024.
Questions about living in Williams
Who supplies Williams’ drinking water, and has it had violations?
The City of Williams water system (EPA ID AZ0403026). It reported 7 health-based violations to EPA in the five years to October 2026: organic carbon removal (total organic carbon) ×2, a surface water treatment requirement (Interim Enhanced Surface Water Treatment Rule) ×2, arsenic ×2, a surface water treatment requirement (Surface Water Treatment Rule). 78% of systems its size had none. Its latest lead 90th percentile was 8.6 ppb (Jan–Jun 2026), against a 15 ppb action level.
Who provides electricity in Williams?
City of Williams - AZ (City of Williams - AZ), a municipal utility.
What internet providers serve Williams?
CenturyLink, AT&T, Verizon, Verde Valley Internet, T-Mobile (FCC, as of December 2025).
What ZIP codes are in Williams?
86046. Census 2020 ZIP Code Tabulation Areas.
What school district is Williams in?
Williams Unified District.
How do I register to vote in Williams?
In Arizona you can register online until 29 days before Election Day, in person until 29 days before Election Day, or by mail (postmarked 29 days before). Elections here are run by the Coconino County Recorder. Check your registration at my.arizona.vote.
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: Williams’ own website (cdnsm5-hosted.civiclive.com), read Oct 21, 2026, pickup and drop-off facts extracted and checked against the page they came from.
- 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 Sep 12, 2025 (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.