Photo: Brian Stansberry · CC BY 4.0Living in Mountain Grove, MO: what to set up and who to call
Tap water in Mountain Grove comes from Mountain Grove PWS, which has a clean five-year EPA record (about 20% of systems its size had a health-based violation) and a latest lead result below detection. Power in Mountain Grove comes from SE-MA-NO Electric Coop, a cooperative utility rather than a private company.
I’m new in town
What to set up in Mountain Grove, 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 Mountain Grove.
Power comes from SE-MA-NO Electric Coop
SE-MA-NO Electric Coop (SE-MA-NO Electric Coop), a cooperative utility, serves 96.5% of Mountain Grove residents.
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Mountain Grove PWS
Mountain Grove PWS supplies almost all of Mountain Grove. It draws ground water and serves 4,789 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 2022–Dec 2024, was 0.0 ppb, below the 15 ppb action level that applied. Results below detection are reported as 0, so 0 doesn’t mean no lead at any tap.
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. MO5010550.
8 home internet providers serve Mountain Grove
100% of 2,170 addresses can get 100/20 Mbps; 74% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Cable America | Cable | 99% | 1,000/50 |
| Brightspeed | Fiber, DSL | 78% | 2,000/2,000 |
| Total HighSpeed Internet Solutions | Fixed wireless | 100% | 30/10 |
| Wave Internet Technologies | Fixed wireless | 100% | 100/100 |
| T-Mobile | Fixed wireless | 37% | 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.
We don’t have Mountain Grove’s trash rules yet
Pickup rules, the dump and recycling in Mountain Grove.
Where your child goes to school
Public school districts and the school path by grade.
Mountain Grove is in Mountain Grove R-III School District.
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 Sep 2015; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
Mountain Grove is in ZIP code 65711
ZIP codes where Mountain Grove residents live, with the share of the town in each.
| ZIP | Post office name | Share of Mountain Grove | ZIP’s residents in Mountain Grove |
|---|---|---|---|
| 65711 | Mountain Grove, MO | 100% | 46% |
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 Mountain Grove
Who supplies Mountain Grove’s drinking water, and has it had violations?
Mountain Grove PWS (EPA ID MO5010550). 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 0.0 ppb (Jan 2022–Dec 2024), against a 15 ppb action level.
Who provides electricity in Mountain Grove?
SE-MA-NO Electric Coop (SE-MA-NO Electric Coop), a cooperative utility.
What internet providers serve Mountain Grove?
Cable America, Brightspeed, Total HighSpeed Internet Solutions, Wave Internet Technologies, T-Mobile, AT&T (FCC, as of December 2025).
What ZIP codes are in Mountain Grove?
65711. Census 2020 ZIP Code Tabulation Areas.
What school district is Mountain Grove in?
Mountain Grove R-III School District.
How do I register to vote in Mountain Grove?
In Missouri you can register online until 27 days before Election Day, in person until 27 days before Election Day, or by mail (postmarked 27 days before). Elections here are run by the Wright. Check your registration at voteroutreach.sos.mo.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.