Photo: Jeffrey Beall · CC BY 3.0Living in Platteville, CO: what to set up and who to call
Tap water in most of Platteville comes from the Town of Platteville 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 of 1.0 ppb. Platteville Public Library, at 504 Marion Avenue, is the library in town.
I’m new in town
What to set up in Platteville, 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 Platteville.
Power comes from Xcel Energy
Xcel Energy (Public Service Co. of Colorado), an investor-owned utility, serves 50.1% of Platteville residents. Its homes paid an average of 15.9¢ per kWh in 2025, about $93 a month (its average across Colorado).
Start or move service: xcelenergy.com · (800) 895-4999
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Town of Platteville water system
The Town of Platteville water system supplies Platteville: about 84% 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 Central Weld Cnty WD as seller) and serves 2,900 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 78% of the 7,966 systems serving 1,001–3,300 people.
The latest lead result on file, the 90th percentile of homes sampled in Jan–Jun 2026, was 1.0 ppb, below the 15 ppb action level that applied. The highest in five years was 2.0 ppb. 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. CO0162615.
4 home internet providers serve Platteville
99% of 1,042 addresses can get 100/20 Mbps; 99% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Hilltop Broadband | Fiber, Fixed wireless | 99% | 1,000/1,000 |
| CenturyLink | DSL | 92% | 80/10 |
| Rise Broadband | Fixed wireless | 98% | 100/20 |
| T-Mobile | Fixed wireless | 66% | 100/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Platteville’s trash rules yet
Pickup rules, the dump and recycling in Platteville.
Where your child goes to school
Public school districts and the school path by grade.
Most of Platteville (98%) is in Weld County School District RE-1.
BSchool gradeSee 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 Sep 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
Platteville is in ZIP code 80651
ZIP codes where Platteville residents live, with the share of the town in each.
| ZIP | Post office name | Share of Platteville | ZIP’s residents in Platteville |
|---|---|---|---|
| 80651 | Platteville, CO | 100% | 59% |
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 Platteville
Who supplies Platteville’s drinking water, and has it had violations?
The Town of Platteville water system (EPA ID CO0162615). 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 1.0 ppb (Jan–Jun 2026), against a 15 ppb action level.
Who provides electricity in Platteville?
Xcel Energy (Public Service Co. of Colorado), an investor-owned utility. Its homes paid about 15.9¢ per kWh in 2025 (EIA).
What internet providers serve Platteville?
Hilltop Broadband, CenturyLink, Rise Broadband, T-Mobile (FCC, as of December 2025).
What ZIP codes are in Platteville?
80651. Census 2020 ZIP Code Tabulation Areas.
What school district is Platteville in?
Weld County School District RE-1.
How do I register to vote in Platteville?
In Colorado you can register online until 8 days before Election Day, in person up to and including Election Day, or by mail (postmarked 8 days before). Elections here are run by the Weld County Clerk and Recorder. Check your registration at sos.state.co.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 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.