Photo: Finetooth · CC BY-SA 3.0Living in Island City, OR: what to set up and who to call
Tap water in most of Island City comes from the Island City water system, which has a clean five-year EPA record (about 22% of systems its size had a health-based violation) and a latest lead result below detection. Power in Island City comes from Oregon Trail El Cons Coop, a cooperative utility rather than a private company.
I’m new in town
What to set up in Island City, 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 Island City.
Power comes from Oregon Trail El Cons Coop
Oregon Trail El Cons Coop (Oregon Trail El Cons Coop, Inc), a cooperative utility, serves all of Island City. Its homes paid an average of 11.0¢ per kWh in 2025, about $110 a month (its average across Oregon).
Start or move service: otecc.com · (541) 523-3616
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Island City water system
The Island City water system supplies Island City: about 60% of residents live in its service area. About 40% of homes are outside any mapped community water system, most likely on private wells, which EPA doesn’t regulate. It draws ground water and serves 1,166 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 78% of the 7,966 systems serving 1,001–3,300 people.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2020–Dec 2022, was 0.0 ppb, below the 15 ppb action level that applied. Results below detection are reported as 0, so 0 doesn’t mean no lead at any tap.
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. OR4100454.
4 home internet providers serve Island City
94% of 496 addresses can get 100/20 Mbps; 76% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Ziply Fiber | Fixed wireless, Fiber, DSL | 100% | 6,000/6,000 |
| Spectrum | Cable, Fiber | 93% | 1,000/50 |
| T-Mobile | Fixed wireless | 83% | 100/20 |
| AT&T | Fixed wireless | 19% | 25/3 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Island City’s trash rules yet
Pickup rules, the dump and recycling in Island City.
Where your child goes to school
Public school districts and the school path by grade.
Island City is in La Grande School District 1.
B+School 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 Jun 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Oct 2, 2026.
Island City is in ZIP code 97850
ZIP codes where Island City residents live, with the share of the town in each.
| ZIP | Post office name | Share of Island City | ZIP’s residents in Island City |
|---|---|---|---|
| 97850 | La Grande, OR | 100% | 7% |
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 Island City
Who supplies Island City’s drinking water, and has it had violations?
The Island City water system (EPA ID OR4100454). 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 0.0 ppb (Jan 2020–Dec 2022), against a 15 ppb action level.
Who provides electricity in Island City?
Oregon Trail El Cons Coop (Oregon Trail El Cons Coop, Inc), a cooperative utility. Its homes paid about 11.0¢ per kWh in 2025 (EIA).
What internet providers serve Island City?
Ziply Fiber, Spectrum, T-Mobile, AT&T (FCC, as of December 2025).
What ZIP codes are in Island City?
97850. Census 2020 ZIP Code Tabulation Areas.
What school district is Island City in?
La Grande School District 1.
How do I register to vote in Island City?
In Oregon you can register online until 21 days before Election Day, in person until 21 days before Election Day, or by mail (postmarked 21 days before). Elections here are run by the Union County Clerk, Elections Office. Check your registration at sos.oregon.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 Oct 2, 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.