Photo: Joe Mabel · CC BY-SA 3.0Living in Seymour, CT: what to set up and who to call
New voters sign up with the Seymour Town Clerk, which runs Seymour’s elections. The closest public drop-off to Seymour is Woodbridge Transfer Station, 2 miles out; the town decides whether residents may use it.
I’m new in town
What to set up in Seymour, 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 Seymour.
Power comes from Eversource
Eversource (Connecticut Light & Power Co.), an investor-owned utility, serves all of Seymour. Its homes paid an average of 28.9¢ per kWh in 2025, about $195 a month (its average across Connecticut, for customers on its standard service). Connecticut lets you buy power from another supplier; 17% of Eversource’s home customers do, and Eversource still delivers it.
Start or move service: cl-p.com · (800) 286-2000
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Aquarion-Valley
Aquarion-Valley supplies Seymour: about 84% of residents live in its service area. Regional Water Authority serves another 10%. About 8% 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 Regional Water Authority as seller) and serves 13,080 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 83% of the 3,525 systems serving 10,001–50,000 people.
The latest lead result on file, the 90th percentile of homes sampled in Jan–Dec 2025, was 1.1 ppb, below the 15 ppb action level that applied. The highest in five years was 3.0 ppb. That’s lower than 51% 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. CT1240011.
6 home internet providers serve Seymour
100% of 5,490 addresses can get 100/20 Mbps; 85% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Xfinity | Cable, Fiber | 100% | 2,000/250 |
| Frontier | Fiber, DSL | 86% | 7,000/7,000 |
| GoNetspeed | Fiber | 71% | 2,000/2,000 |
| Verizon | Fixed wireless | 52% | 300/20 |
| T-Mobile | Fixed wireless | 45% | 100/20 |
| AT&T | Fixed wireless | 26% | 25/3 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
Trash and recycling in Seymour
Pickup days, the drop-off and recycling in Seymour, from the town’s own site.
Seymour Transfer Station
116 Silvermine Road
- Tue8 am–2:45 pm
- Wed8 am–2:45 pm
- Thu8 am–2:45 pm
- Fri8 am–2:45 pm
- Sat8 am–2:45 pm
Single-stream recycling
All your recyclables go in one bin, no sorting.
- White or colored paper
- Smooth cardboard
- Flattened cardboard
- Paper bags
- Shredded paper
- Foil wrap & trays
- Plastic bottles & jugs
- Glass bottles & jars
- Beverage cartons
- Household metals
- Plastic trays or tubs
From seymourct.org, the town’s official site, checked Oct 21, 2026; pages dated 01/01/2023. Rules change: the town’s page is the last word. .
Where your child goes to school
Public school districts and the school path by grade.
Seymour is in Seymour School District.
C+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 Jul 2021; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Sep 30, 2026.
Seymour is in ZIP code 06483
ZIP codes where Seymour residents live, with the share of the town in each.
| ZIP | Post office name | Share of Seymour | ZIP’s residents in Seymour |
|---|---|---|---|
| 06483 | Seymour, CT | 100% | 100% |
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.
Train: OpenStreetMap (© OpenStreetMap contributors). ER: CMS hospital data. Library: IMLS Public Libraries Survey, FY2024.
Questions about living in Seymour
Who supplies Seymour’s drinking water, and has it had violations?
Aquarion-Valley (EPA ID CT1240011). It reported no health-based violations to EPA in the five years to October 2026; 83% of systems its size had none. Its latest lead 90th percentile was 1.1 ppb (Jan–Dec 2025), against a 15 ppb action level.
Who provides electricity in Seymour?
Eversource (Connecticut Light & Power Co.), an investor-owned utility. Its homes paid about 28.9¢ per kWh in 2025 (EIA).
What internet providers serve Seymour?
Xfinity, Frontier, GoNetspeed, Verizon, T-Mobile, AT&T (FCC, as of December 2025).
What ZIP codes are in Seymour?
06483. Census 2020 ZIP Code Tabulation Areas.
What school district is Seymour in?
Seymour School District.
How do I register to vote in Seymour?
In Connecticut you can register online until 18 days before Election Day, in person up to and including Election Day, or by mail (postmarked 18 days before). Elections here are run by the Seymour Town Clerk. Check your registration at portaldir.ct.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: Seymour’s own website (seymourct.org), read Oct 21, 2026, pickup and drop-off facts extracted and checked against the page they came from.
- 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 Sep 30, 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.