Photo: Wheeler, Polly · Public domainLiving in Kaltag, AK: what to set up and who to call
Kaltag Public Water System reported 6 health-based violations to EPA in the last five years: a surface water treatment requirement (Surface Water Treatment Rule) ×5, a lead and copper treatment requirement (Lead and Copper Rule Revisions). 77% of systems its size reported none. Power in Kaltag comes from Alaska Village Elec Coop, a cooperative utility rather than a private company.
I’m new in town
What to set up in Kaltag, 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 Kaltag.
Power comes from Alaska Village Elec Coop
Alaska Village Elec Coop (Alaska Village Elec Coop, Inc), a cooperative utility, serves all of Kaltag. Its homes paid an average of 65.9¢ per kWh in 2025, about $319 a month (its average across Alaska).
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Kaltag Public Water System
Kaltag Public Water System supplies Kaltag: about 74% of residents live in its service area. About 26% of homes are outside any mapped community water system, most likely on private wells, which EPA doesn’t regulate. It draws ground water influenced by surface water and serves 214 people in all.
6 health-based violations reported to EPA in the five years to October 2026: a surface water treatment requirement (Surface Water Treatment Rule) ×5, a lead and copper treatment requirement (Lead and Copper Rule Revisions), the latest beginning Feb 2025. 77% of the 15,074 systems serving 101–500 people had none.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2023–Dec 2025, was 2.1 ppb, below the 15 ppb action level that applied. The highest in five years was 4.9 ppb. That’s higher than 74% 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 (EPA’s estimate). Violations are counted by the start of their compliance period. AK2360141.
Which providers serve Kaltag
This card will list the home internet providers the FCC’s National Broadband Map shows in Kaltag, the share of addresses that can get 100/20 Mbps and the share with fiber, with the map’s “as of” date.
Source to come: FCC Broadband Data Collection.
We don’t have Kaltag’s trash rules yet
Pickup rules, the dump and recycling in Kaltag.
Where your child goes to school
Public school districts and the school path by grade.
Kaltag is in Yukon-Koyukuk 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.
Town hall and registering to vote
Who to call, and how to register.
Election office: FVAP local election office directory, updated Jun 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Sep 30, 2026.
Kaltag is in ZIP code 99748
ZIP codes where Kaltag residents live, with the share of the town in each.
| ZIP | Post office name | Share of Kaltag | ZIP’s residents in Kaltag |
|---|---|---|---|
| 99748 | Kaltag, AK | 100% | 100% |
Census 2020 ZIP Code Tabulation Areas, by census block; post office names: GeoNames (CC BY 4.0). ZIPs created since 2020 are missing.
Questions about living in Kaltag
Who supplies Kaltag’s drinking water, and has it had violations?
Kaltag Public Water System (EPA ID AK2360141). It reported 6 health-based violations to EPA in the five years to October 2026: a surface water treatment requirement (Surface Water Treatment Rule) ×5, a lead and copper treatment requirement (Lead and Copper Rule Revisions). 77% of systems its size had none. Its latest lead 90th percentile was 2.1 ppb (Jan 2023–Dec 2025), against a 15 ppb action level.
Who provides electricity in Kaltag?
Alaska Village Elec Coop (Alaska Village Elec Coop, Inc), a cooperative utility. Its homes paid about 65.9¢ per kWh in 2025 (EIA).
What ZIP codes are in Kaltag?
99748. Census 2020 ZIP Code Tabulation Areas.
What school district is Kaltag in?
Yukon-Koyukuk School District.
How do I register to vote in Kaltag?
In Alaska you can register online until 30 days before Election Day, in person until 30 days before Election Day, or by mail (received 30 days before). Elections here are run by the Absentee and Petition Office. Check your registration at myvoterportal.alaska.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 Sep 30, 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): pending.