Sylvanus Wade House · Photo: Royalbroil · CC BY-SA 3.0Living in Greenbush, WI: what to set up and who to call
New voters sign up with the Town of Greenbush Clerk, which runs Greenbush’s elections. The ER is a drive from Greenbush: the closest is SSM Health St. Agnes Hospital-Fond Du Lac, 16.4 miles away.
I’m new in town
What to set up in Greenbush, 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 Greenbush.
Power comes from We Energies
We Energies (Wisconsin Electric Power Co.), an investor-owned utility, serves 67.1% of Greenbush residents. Its homes paid an average of 20.5¢ per kWh in 2025, about $131 a month (its average across Wisconsin).
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Kettle Moraine Correctional Institution water system
The Kettle Moraine Correctional Institution water system supplies Greenbush: about 0% of residents live in its service area. About 100% of homes are outside any mapped community water system, most likely on private wells, which EPA doesn’t regulate. It draws ground water and serves 1,544 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 Jun–Sep 2023, was 0.3 ppb, below the 15 ppb action level that applied. That’s lower than 61% 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. WI4600449.
Which providers serve Greenbush
This card will list the home internet providers the FCC’s National Broadband Map shows in Greenbush, the share of addresses that can get 100/20 Mbps and the share with fiber, with the map’s “as of” date.
Source to come: FCC Broadband Data Collection.
Waste Management picks up trash in Greenbush
Pickup days, the drop-off and recycling in Greenbush, from the town’s own site.
Accepted at the curb
- Plastics number 1 through 7
- Newspapers
- Chip board (cereal boxes)
- Aluminum
- Tin
- Junk mail
- Paper
- Glass
- Magazines
- Broken down cardboard
We couldn’t find pickup days or drop-off hours. Check townofgreenbushwi.com →
From townofgreenbushwi.com, the town’s official site, checked Oct 22, 2026; pages dated 2026. 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.
Most of Greenbush (60%) is in Plymouth School District; parts are in Elkhart Lake-Glenbeulah School District (36%) and New Holstein School District (2%).
B+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 Jun 2023; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
Greenbush spans 2 ZIP codes
ZIP codes where Greenbush residents live, with the share of the town in each.
| ZIP | Post office name | Share of Greenbush | ZIP’s residents in Greenbush |
|---|---|---|---|
| 53023 | Glenbeulah, WI | 50% | 68% |
| 53073 | Plymouth, WI | 48% | 6% |
A few homes fall in 53079, 53020. 53026 is P.O. box or single-organization ZIP with no homes.
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 Greenbush
Who supplies Greenbush’s drinking water, and has it had violations?
The Kettle Moraine Correctional Institution water system (EPA ID WI4600449). 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 0.3 ppb (Jun–Sep 2023), against a 15 ppb action level.
Who provides electricity in Greenbush?
We Energies (Wisconsin Electric Power Co.), an investor-owned utility. Its homes paid about 20.5¢ per kWh in 2025 (EIA).
What ZIP codes are in Greenbush?
53023 (50%), 53073 (48%), by share of residents. Census 2020 ZIP Code Tabulation Areas.
What school district is Greenbush in?
Plymouth School District. Parts of the city are in Elkhart Lake-Glenbeulah School District and New Holstein School District.
How do I register to vote in Greenbush?
In Wisconsin you can register online until 20 days before Election Day, in person up to and including Election Day, or by mail (postmarked 20 days before). Elections here are run by the Town of Greenbush Clerk. Check your registration at myvote.wi.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: Greenbush’s own website (townofgreenbushwi.com), read Oct 22, 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 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): pending.