Photo: Renelibrary · CC BY-SA 4.0Living in Ryan, OK: what to set up and who to call
Ryan Utilities Authority reported 47 health-based violations to EPA in the last five years: disinfection byproducts (TTHM) ×36, disinfection byproducts (HAA5) ×10, a lead and copper treatment requirement (Lead and Copper Rule Revisions). 78% of systems its size reported none. Ryan runs its own electric utility, Town of Ryan.
I’m new in town
What to set up in Ryan, 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 Ryan.
Power comes from Town of Ryan
Town of Ryan (Town of Ryan - (OK)), a municipal utility, serves all of Ryan.
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Ryan Utilities Authority
Ryan Utilities Authority supplies Ryan: about 93% of residents live in its service area. About 4% of homes are outside any mapped community water system, most likely on private wells, which EPA doesn’t regulate. It buys treated surface water (EPA lists Waurika Public Works Authority as seller) and serves 800 people in all.
47 health-based violations reported to EPA in the five years to October 2026: disinfection byproducts (TTHM) ×36, disinfection byproducts (HAA5) ×10, a lead and copper treatment requirement (Lead and Copper Rule Revisions), the latest beginning Apr 2026. 78% of the 5,327 systems serving 501–1,000 people had none.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2022–Dec 2024, 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. Violations are counted by the start of their compliance period. OK3003405.
Which providers serve Ryan
This card will list the home internet providers the FCC’s National Broadband Map shows in Ryan, 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 Ryan’s trash rules yet
Pickup rules, the dump and recycling in Ryan.
Where your child goes to school
Public school districts and the school path by grade.
Ryan is in Ryan Public Schools.
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 Feb 2018; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Sep 12, 2025.
Ryan is in ZIP code 73565
ZIP codes where Ryan residents live, with the share of the town in each.
| ZIP | Post office name | Share of Ryan | ZIP’s residents in Ryan |
|---|---|---|---|
| 73565 | Ryan, OK | 100% | 75% |
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 Ryan
Who supplies Ryan’s drinking water, and has it had violations?
Ryan Utilities Authority (EPA ID OK3003405). It reported 47 health-based violations to EPA in the five years to October 2026: disinfection byproducts (TTHM) ×36, disinfection byproducts (HAA5) ×10, 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 2022–Dec 2024), against a 15 ppb action level.
Who provides electricity in Ryan?
Town of Ryan (Town of Ryan - (OK)), a municipal utility.
What ZIP codes are in Ryan?
73565. Census 2020 ZIP Code Tabulation Areas.
What school district is Ryan in?
Ryan Public Schools.
How do I register to vote in Ryan?
In Oklahoma you can register online until 25 days before Election Day, in person until 25 days before Election Day, or by mail (received 25 days before). Elections here are run by the Secretary, Jefferson County Election Board. Check your registration at okvoterportal.okelections.us.
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 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): pending.