Living in Tagg Flats, OK: what to set up and who to call
Tagg Flats has no town government of its own, so Delaware County runs its elections and most services, and its children attend Kansas Public Schools. Tap water in Tagg Flats comes from Delaware Co RWD # 1, which has a clean five-year EPA record (about 23% of systems its size had a health-based violation) and a latest lead result below detection.
I’m new in town
What to set up in Tagg Flats, 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 Tagg Flats.
Power comes from PSO
PSO (Public Service Co. of Oklahoma), an investor-owned utility, serves all of Tagg Flats. Its homes paid an average of 14.2¢ per kWh in 2025, about $145 a month (its average across Oklahoma).
Start or move service: psoklahoma.com · (888) 216-3523
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Delaware Co RWD # 1
Delaware Co RWD # 1 supplies almost all of Tagg Flats. It buys treated surface water (EPA lists Jay as seller) and serves 465 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 77% of the 15,074 systems serving 101–500 people.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2023–Dec 2025, 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. Violations are counted by the start of their compliance period. OK3002134.
2 home internet providers serve Tagg Flats
36% of 9 addresses can get 100/20 Mbps; 36% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Salina Spavinaw Telephone | Fiber | 56% | 1,000/1,000 |
| Grand Telephone Company | DSL | 22% | 25/3 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Tagg Flats’ trash rules yet
Pickup rules, the dump and recycling in Tagg Flats.
Where your child goes to school
Public school districts and the school path by grade.
Most of Tagg Flats (77%) is in Kansas Public Schools; parts are in Jay Public Schools (22%).
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
Tagg Flats is unincorporated, so Delaware County is the local government.
Election office: FVAP local election office directory, updated Feb 2018; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Sep 12, 2025.
Tagg Flats is in ZIP code 74338
ZIP codes where Tagg Flats residents live, with the share of the town in each.
| ZIP | Post office name | Share of Tagg Flats | ZIP’s residents in Tagg Flats |
|---|---|---|---|
| 74338 | Colcord, OK | 100% | 0% |
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 Tagg Flats
Who supplies Tagg Flats’ drinking water, and has it had violations?
Delaware Co RWD # 1 (EPA ID OK3002134). It reported no health-based violations to EPA in the five years to October 2026; 77% of systems its size had none. Its latest lead 90th percentile was 0.0 ppb (Jan 2023–Dec 2025), against a 15 ppb action level.
Who provides electricity in Tagg Flats?
PSO (Public Service Co. of Oklahoma), an investor-owned utility. Its homes paid about 14.2¢ per kWh in 2025 (EIA).
What internet providers serve Tagg Flats?
Salina Spavinaw Telephone, Grand Telephone Company (FCC, as of December 2025).
What ZIP codes are in Tagg Flats?
74338. Census 2020 ZIP Code Tabulation Areas.
What school district is Tagg Flats in?
Kansas Public Schools. Parts of the city are in Jay Public Schools.
How do I register to vote in Tagg Flats?
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, Delaware 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 National Broadband Map, as of December 2025.