Living in Clarksville City, TX: what to set up and who to call
Tap water in Clarksville City comes from the City of Clarksville City water system, which has a clean five-year EPA record (about 22% of systems its size had a health-based violation) and a latest lead result below detection. Children in Clarksville City attend Gladewater Independent School District.
I’m new in town
What to set up in Clarksville City, 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 Clarksville City.
Power comes from SWEPCO
SWEPCO (Southwestern Electric Power Co.), an investor-owned utility, serves all of Clarksville City. Its homes paid an average of 12.6¢ per kWh in 2025, about $146 a month (its average across Texas).
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from City of Clarksville City water system
The City of Clarksville City water system supplies Clarksville City: about 91% of residents live in its service area. About 9% of homes are outside any mapped community water system, most likely on private wells, which EPA doesn’t regulate. It draws ground water (EPA lists City of Gladewater as seller) and serves 972 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 78% of the 5,327 systems serving 501–1,000 people.
The latest lead result on file, the 90th percentile of homes sampled in Jul–Dec 2024, was 0.0 ppb, below the 15 ppb action level that applied. The highest in five years was 21.1 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. TX0920010.
7 home internet providers serve Clarksville City
93% of 437 addresses can get 100/20 Mbps; 65% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Optimum | Cable | 59% | 940/35 |
| Frontier | Fiber | 33% | 5,000/5,000 |
| AT&T | Fixed wireless, DSL | 25% | 25/3 |
| Etex Communications | Fiber | 15% | 1,000/1,000 |
| Sparklight | Fiber | 9% | 1,000/1,000 |
| Verizon | Fixed wireless | 77% | 300/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Clarksville City’s trash rules yet
Pickup rules, the dump and recycling in Clarksville City.
Where your child goes to school
Public school districts and the school path by grade.
Most of Clarksville City (98%) is in Gladewater 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.
Clarksville City spans 3 ZIP codes
ZIP codes where Clarksville City residents live, with the share of the town in each.
| ZIP | Post office name | Share of Clarksville City | ZIP’s residents in Clarksville City |
|---|---|---|---|
| 75647 | Gladewater, TX | 44% | 3% |
| 75693 | White Oak, TX | 38% | 5% |
| 75604 | Longview, TX | 18% | 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 Clarksville City
Who supplies Clarksville City’s drinking water, and has it had violations?
The City of Clarksville City water system (EPA ID TX0920010). It reported no health-based violations to EPA in the five years to October 2026; 78% of systems its size had none. Its latest lead 90th percentile was 0.0 ppb (Jul–Dec 2024), against a 15 ppb action level.
Who provides electricity in Clarksville City?
SWEPCO (Southwestern Electric Power Co.), an investor-owned utility. Its homes paid about 12.6¢ per kWh in 2025 (EIA).
What internet providers serve Clarksville City?
Optimum, Frontier, AT&T, Etex Communications, Sparklight, Verizon (FCC, as of December 2025).
What ZIP codes are in Clarksville City?
75647 (44%), 75693 (38%), 75604 (18%), by share of residents. Census 2020 ZIP Code Tabulation Areas.
What school district is Clarksville City in?
Gladewater Independent School District.
How do I register to vote in Clarksville City?
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 Gregg 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.