Photo: Ken Gallager · CC BY-SA 4.0Living in Winooski, VT: what to set up and who to call
Tap water in Winooski comes from Winooski Water Dept, which has a clean five-year EPA record (about 20% of systems its size had a health-based violation) and a latest lead result of 0.4 ppb. Elections in Winooski are run by Winooski itself; register with the Winooski Town Clerk.
I’m new in town
What to set up in Winooski, 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 Winooski.
Power comes from Green Mountain Power
Green Mountain Power (Green Mountain Power Corp), an investor-owned utility, serves all of Winooski. Its homes paid an average of 23.3¢ per kWh in 2025, about $140 a month (its average across Vermont).
Start or move service: greenmountainpower.com · (888) 836-4672
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Winooski Water Dept
Winooski Water Dept supplies Winooski: about 94% of residents live in its service area. About 5% 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 Champlain Water District as seller) and serves 8,500 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 80% of the 5,012 systems serving 3,301–10,000 people.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2023–Dec 2025, was 0.4 ppb, below the 15 ppb action level that applied. That’s lower 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 (EPA’s estimate). Violations are counted by the start of their compliance period. VT0005102.
7 home internet providers serve Winooski
100% of 1,605 addresses can get 100/20 Mbps; 97% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Xfinity | Cable, Fiber | 100% | 2,000/250 |
| Burlington Telecom | Fiber | 97% | 1,000/1,000 |
| Consolidated Communications | DSL | 92% | 60/10 |
| VTel Wireless | Fixed wireless | 94% | 25/3 |
| Verizon | Fixed wireless | 85% | 300/20 |
| AT&T | Fixed wireless | 44% | 100/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
The nearest public drop-off is 1 miles away
Pickup rules, the dump and recycling in Winooski.
South Burlington Drop-Off Center
· run by Chittenden Solid Waster District
This isn’t Winooski’s own facility. Whether Winooski residents may use it is the town’s rule: check winooskivt.org.
OpenStreetMap, as of Oct 9, 2026. © OpenStreetMap contributors.
Where your child goes to school
Public school districts and the school path by grade.
Winooski is in two districts that split the grades: Winooski School District and Winooski Supervisory District.
D−School 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 2026; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Aug 3, 2026.
Winooski is in ZIP code 05404
ZIP codes where Winooski residents live, with the share of the town in each.
| ZIP | Post office name | Share of Winooski | ZIP’s residents in Winooski |
|---|---|---|---|
| 05404 | Winooski, VT | 100% | 100% |
A few homes fall in 05446.
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 Winooski
Who supplies Winooski’s drinking water, and has it had violations?
Winooski Water Dept (EPA ID VT0005102). It reported no health-based violations to EPA in the five years to October 2026; 80% of systems its size had none. Its latest lead 90th percentile was 0.4 ppb (Jan 2023–Dec 2025), against a 15 ppb action level.
Who provides electricity in Winooski?
Green Mountain Power (Green Mountain Power Corp), an investor-owned utility. Its homes paid about 23.3¢ per kWh in 2025 (EIA).
What internet providers serve Winooski?
Xfinity, Burlington Telecom, Consolidated Communications, VTel Wireless, Verizon, AT&T (FCC, as of December 2025).
What ZIP codes are in Winooski?
05404. Census 2020 ZIP Code Tabulation Areas.
What school district is Winooski in?
Winooski School District and Winooski Supervisory District.
How do I register to vote in Winooski?
In Vermont you can register online up to and including Election Day, in person up to and including Election Day, or by mail (received by Election Day). Elections here are run by the Winooski Town Clerk. Check your registration at mvp.vermont.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 Aug 3, 2026 (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.