Photo: Visitor7 · CC BY-SA 3.0Living in Dexter, OR: what to set up and who to call
Lakeside Mobile Home Park reported 3 health-based violations to EPA in the last five years: a bacteria testing requirement (Revised Total Coliform Rule) ×2, a lead and copper treatment requirement (Lead and Copper Rule Revisions). 78% of systems its size reported none. Dexter has no town government of its own, so Lane County runs its elections and most services, and its children attend Pleasant Hill School District 1.
I’m new in town
What to set up in Dexter, 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 Dexter.
Power comes from Lane Electric Coop
Lane Electric Coop (Lane Electric Coop Inc), a cooperative utility, serves all of Dexter. Its homes paid an average of 13.3¢ per kWh in 2025, about $168 a month (its average across Oregon).
Start or move service: laneelectric.com · (541) 484-1151
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Lakeside Mobile Home Park
Lakeside Mobile Home Park supplies Dexter: about 39% of residents live in its service area. Dexter Shores Mobile Home Park serves another 11%. About 50% 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 28 people in all.
3 health-based violations reported to EPA in the five years to October 2026: a bacteria testing requirement (Revised Total Coliform Rule) ×2, a lead and copper treatment requirement (Lead and Copper Rule Revisions), the latest beginning Oct 2024. 78% of the 11,392 systems serving <=100 people had none.
The latest lead result on file, the 90th percentile of homes sampled in Jan–Jun 2026, was 0.0 ppb, below the 15 ppb action level that applied. The highest in five years was 3.7 ppb. 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. OR4100999.
3 home internet providers serve Dexter
98% of 386 addresses can get 100/20 Mbps; 1% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Spectrum | Cable, Fiber | 98% | 1,000/1,000 |
| CenturyLink | DSL | 37% | 60/5 |
| Hunter Communications | Fixed wireless | 9% | 200/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
The nearest public drop-off is 2 miles away
Pickup rules, the dump and recycling in Dexter.
Rattlesnake Dump
82572 Rattlesnake Road, Dexter, OR, 97431 · run by Lane County
This isn’t Dexter’s own facility. Whether Dexter residents may use it is the town’s rule: check the town’s office.
OpenStreetMap, as of Oct 9, 2026. © OpenStreetMap contributors.
Where your child goes to school
Public school districts and the school path by grade.
Most of Dexter (99%) is in Pleasant Hill School District 1.
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
Dexter is unincorporated, so Lane County is the local government.
Election office: FVAP local election office directory, updated Aug 2021; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Oct 2, 2026.
Dexter is in ZIP code 97431
ZIP codes where Dexter residents live, with the share of the town in each.
| ZIP | Post office name | Share of Dexter | ZIP’s residents in Dexter |
|---|---|---|---|
| 97431 | Dexter, OR | 100% | 37% |
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 Dexter
Who supplies Dexter’s drinking water, and has it had violations?
Lakeside Mobile Home Park (EPA ID OR4100999). It reported 3 health-based violations to EPA in the five years to October 2026: a bacteria testing requirement (Revised Total Coliform Rule) ×2, a lead and copper treatment requirement (Lead and Copper Rule Revisions). 78% of systems its size had none. Its latest lead 90th percentile was 0.0 ppb (Jan–Jun 2026), against a 15 ppb action level.
Who provides electricity in Dexter?
Lane Electric Coop (Lane Electric Coop Inc), a cooperative utility. Its homes paid about 13.3¢ per kWh in 2025 (EIA).
What internet providers serve Dexter?
Spectrum, CenturyLink, Hunter Communications (FCC, as of December 2025).
What ZIP codes are in Dexter?
97431. Census 2020 ZIP Code Tabulation Areas.
What school district is Dexter in?
Pleasant Hill School District 1.
How do I register to vote in Dexter?
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 Lane 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.