Living in Indian Lake, TX: what to set up and who to call
The Town of Indian Lake water system reported 8 health-based violations to EPA in the last five years: disinfection byproducts (TTHM) ×4, disinfection byproducts (HAA5) ×4. 78% of systems its size reported none. Power in Indian Lake comes from Magic Valley Electric Coop, a cooperative utility rather than a private company.
I’m new in town
What to set up in Indian Lake, 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 Indian Lake.
Power comes from Magic Valley Electric Coop
Magic Valley Electric Coop (Magic Valley Electric Coop Inc), a cooperative utility, serves all of Indian Lake. Its homes paid an average of 10.5¢ per kWh in 2025, about $140 a month (its average across Texas).
Start or move service: magicvalley.coop · (866) 225-5683
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Town of Indian Lake water system
The Town of Indian Lake water system supplies Indian Lake: about 85% of residents live in its service area. About 15% 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 East Rio Hondo WSC as seller) and serves 888 people in all.
8 health-based violations reported to EPA in the five years to October 2026: disinfection byproducts (TTHM) ×4, disinfection byproducts (HAA5) ×4, the latest beginning Apr 2025. 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 2024–Dec 2026, was 1.5 ppb, below the 15 ppb action level that applied. The highest in five years was 5.6 ppb. That’s higher than 64% 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. TX0310008.
4 home internet providers serve Indian Lake
100% of 346 addresses can get 100/20 Mbps; 0% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Spectrum | Cable | 100% | 1,000/35 |
| VTX1 | Fixed wireless | 97% | 400/50 |
| TS Network | Fixed wireless | 48% | 50/10 |
| Verizon | Fixed wireless | 2% | 25/6 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Indian Lake’s trash rules yet
Pickup rules, the dump and recycling in Indian Lake.
Where your child goes to school
Public school districts and the school path by grade.
Indian Lake is in Los Fresnos Consolidated 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 2023; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
Indian Lake is in ZIP code 78566
ZIP codes where Indian Lake residents live, with the share of the town in each.
| ZIP | Post office name | Share of Indian Lake | ZIP’s residents in Indian Lake |
|---|---|---|---|
| 78566 | Los Fresnos, TX | 100% | 4% |
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 Indian Lake
Who supplies Indian Lake’s drinking water, and has it had violations?
The Town of Indian Lake water system (EPA ID TX0310008). It reported 8 health-based violations to EPA in the five years to October 2026: disinfection byproducts (TTHM) ×4, disinfection byproducts (HAA5) ×4. 78% of systems its size had none. Its latest lead 90th percentile was 1.5 ppb (Jan 2024–Dec 2026), against a 15 ppb action level.
Who provides electricity in Indian Lake?
Magic Valley Electric Coop (Magic Valley Electric Coop Inc), a cooperative utility. Its homes paid about 10.5¢ per kWh in 2025 (EIA).
What internet providers serve Indian Lake?
Spectrum, VTX1, TS Network, Verizon (FCC, as of December 2025).
What ZIP codes are in Indian Lake?
78566. Census 2020 ZIP Code Tabulation Areas.
What school district is Indian Lake in?
Los Fresnos Consolidated Independent School District.
How do I register to vote in Indian Lake?
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 Cameron 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.