Photo: Jazzlisp · CC BY-SA 4.0Living in New Hartford, IA: what to set up and who to call
Tap water in New Hartford comes from New Hartford Water Supply, 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 0.7 ppb. The nearest library is Elizabeth Rasmussen Martin Memorial Library, 0.1 miles away.
I’m new in town
What to set up in New Hartford, 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 New Hartford.
Power comes from MidAmerican Energy
MidAmerican Energy (MidAmerican Energy Co), an investor-owned utility, serves all of New Hartford. Its homes paid an average of 11.2¢ per kWh in 2025, about $93 a month (its average across Iowa).
Start or move service: midamericanenergy.com · (888) 427-5632
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from New Hartford Water Supply
New Hartford Water Supply supplies almost all of New Hartford. It draws ground water and serves 570 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 Jan 2023–Dec 2025, was 0.7 ppb, below the 15 ppb action level that applied. The highest in five years was 1.1 ppb. That’s lower than 55% 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. IA1271058.
6 home internet providers serve New Hartford
99% of 256 addresses can get 100/20 Mbps; 11% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Mediacom Xtream | Cable | 97% | 1,000/50 |
| CenturyLink | DSL | 91% | 10/1 |
| Dumont Telephone Company | Fiber | 12% | 1,000/1,000 |
| Rise Broadband | Fixed wireless | 98% | 25/5 |
| T-Mobile | Fixed wireless | 84% | 100/20 |
| GigFire | Fixed wireless | 62% | 150/130 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have New Hartford’s trash rules yet
Pickup rules, the dump and recycling in New Hartford.
Where your child goes to school
Public school districts and the school path by grade.
New Hartford is in Dike-New Hartford Community 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 Nov 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
New Hartford is in ZIP code 50660
ZIP codes where New Hartford residents live, with the share of the town in each.
| ZIP | Post office name | Share of New Hartford | ZIP’s residents in New Hartford |
|---|---|---|---|
| 50660 | New Hartford, IA | 100% | 44% |
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 New Hartford
Who supplies New Hartford’s drinking water, and has it had violations?
New Hartford Water Supply (EPA ID IA1271058). 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 0.7 ppb (Jan 2023–Dec 2025), against a 15 ppb action level.
Who provides electricity in New Hartford?
MidAmerican Energy (MidAmerican Energy Co), an investor-owned utility. Its homes paid about 11.2¢ per kWh in 2025 (EIA).
What internet providers serve New Hartford?
Mediacom Xtream, CenturyLink, Dumont Telephone Company, Rise Broadband, T-Mobile, GigFire (FCC, as of December 2025).
What ZIP codes are in New Hartford?
50660. Census 2020 ZIP Code Tabulation Areas.
What school district is New Hartford in?
Dike-New Hartford Community School District.
How do I register to vote in New Hartford?
In Iowa you can register online until 15 days before Election Day, in person up to and including Election Day, or by mail (postmarked 15 days before). Elections here are run by the Butler County Auditor. Check your registration at sos.iowa.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.