Living in Double Horn, TX: what to set up and who to call
Tap water in Double Horn comes from Double Horn Creek WSC, which has a clean five-year EPA record (about 23% of systems its size had a health-based violation) and a latest lead result of 0.6 ppb. Power in Double Horn comes from Pedernales Electric Coop, a cooperative utility rather than a private company.
I’m new in town
What to set up in Double Horn, 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 Double Horn.
Power comes from Pedernales Electric Coop
Pedernales Electric Coop (Pedernales Electric Coop, Inc), a cooperative utility, serves all of Double Horn. Its homes paid an average of 12.8¢ per kWh in 2025, about $153 a month (its average across Texas).
Start or move service: pec.coop · (830) 868-7155
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Double Horn Creek WSC
Double Horn Creek WSC supplies almost all of Double Horn. It draws ground water influenced by surface water and serves 448 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 2022–Dec 2024, was 0.6 ppb, below the 15 ppb action level that applied. That’s lower than 52% 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. Violations are counted by the start of their compliance period. TX0270120.
9 home internet providers serve Double Horn
99% of 142 addresses can get 100/20 Mbps; 10% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Spectrum | Cable, Fiber | 96% | 1,000/1,000 |
| Rise Broadband | Fixed wireless | 68% | 50/10 |
| VGI Technology | Fixed wireless | 61% | 400/100 |
| Verizon | Fixed wireless | 45% | 25/6 |
| Nextlink | Fixed wireless | 39% | 500/100 |
| Hill Country Networks | Fixed wireless | 35% | 25/5 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Double Horn’s trash rules yet
Pickup rules, the dump and recycling in Double Horn.
Where your child goes to school
Public school districts and the school path by grade.
Double Horn is in Marble Falls Independent 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 Nov 18, 2024.
Double Horn is in ZIP code 78669
ZIP codes where Double Horn residents live, with the share of the town in each.
| ZIP | Post office name | Share of Double Horn | ZIP’s residents in Double Horn |
|---|---|---|---|
| 78669 | Spicewood, TX | 100% | 2% |
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 Double Horn
Who supplies Double Horn’s drinking water, and has it had violations?
Double Horn Creek WSC (EPA ID TX0270120). 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 0.6 ppb (Jan 2022–Dec 2024), against a 15 ppb action level.
Who provides electricity in Double Horn?
Pedernales Electric Coop (Pedernales Electric Coop, Inc), a cooperative utility. Its homes paid about 12.8¢ per kWh in 2025 (EIA).
What internet providers serve Double Horn?
Spectrum, Rise Broadband, VGI Technology, Verizon, Nextlink, Hill Country Networks (FCC, as of December 2025).
What ZIP codes are in Double Horn?
78669. Census 2020 ZIP Code Tabulation Areas.
What school district is Double Horn in?
Marble Falls Independent School District.
How do I register to vote in Double Horn?
Texas has no online registration; you can register in person until 30 days before Election Day or by mail (postmarked 30 days before). Elections here are run by the Burnet County Early Voting Clerk. Check your registration at teamrv-mvp.sos.texas.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 Nov 18, 2024 (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.