Living in Mather, CA: what to set up and who to call
An EPA health-based violation from 2024 is still open for the Scwa - Laguna/Vineyard water system, which supplies Mather. Mather has no town government of its own, so Sacramento County runs its elections and most services, and its children attend Folsom-Cordova Unified School District.
I’m new in town
What to set up in Mather, 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 Mather.
Power comes from Sacramento Municipal Util Dist
Sacramento Municipal Util Dist (Sacramento Municipal Util Dist), a political subdivision utility, serves all of Mather. Its homes paid an average of 18.9¢ per kWh in 2025, about $125 a month (its average across California).
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Scwa - Laguna/Vineyard water system
The Scwa - Laguna/Vineyard water system supplies Mather: about 44% of residents live in its service area. Scwa Mather-Sunrise serves another 44%. Cal Am - Suburban Rosemont serves another 13%. About 44% of homes are outside any mapped community water system, most likely on private wells, which EPA doesn’t regulate. It draws surface water (EPA lists City of Sacramento Main as seller) and serves 184,896 people in all.
1 health-based violation reported to EPA in the five years to October 2026: a lead and copper treatment requirement (Lead and Copper Rule Revisions), beginning Oct 2024. 86% of the 332 systems serving 100,001–250,000 people had none. 1 older violation is still open, since 2024: a lead and copper treatment requirement (Lead and Copper Rule Revisions), per EPA’s records.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2023–Dec 2025, 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. Violations are counted by the start of their compliance period. CA3410029.
6 home internet providers serve Mather
99% of 1,418 addresses can get 100/20 Mbps; 3% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Xfinity | Cable | 98% | 2,000/250 |
| AT&T | DSL, Fixed wireless, Fiber | 96% | 100/20 |
| unWired Broadband | Fixed wireless | 100% | 400/50 |
| Succeed.Net | Fixed wireless | 81% | 100/50 |
| T-Mobile | Fixed wireless | 42% | 100/20 |
| Verizon | Fixed wireless | 28% | 25/6 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Mather’s trash rules yet
Pickup rules, the dump and recycling in Mather.
Where your child goes to school
Public school districts and the school path by grade.
Most of Mather (55%) is in Folsom-Cordova Unified School District; parts are in Elk Grove Unified School District (23%) and Sacramento City Unified School District (21%).
B+School gradeSee Schools →U.S. Department of Education, NCES Common Core of Data, 2024–25. Enrollment rules and registration are the district’s.
No town hall: the county runs things
Mather is unincorporated, so Sacramento County is the local government.
Election office: FVAP local election office directory, updated Jul 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
Mather spans 2 ZIP codes
ZIP codes where Mather residents live, with the share of the town in each.
| ZIP | Post office name | Share of Mather | ZIP’s residents in Mather |
|---|---|---|---|
| 95655 | Mather, CA | 87% | 86% |
| 95827 | Sacramento, CA | 13% | 3% |
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 Mather
Who supplies Mather’s drinking water, and has it had violations?
The Scwa - Laguna/Vineyard water system (EPA ID CA3410029). It reported 1 health-based violation to EPA in the five years to October 2026: a lead and copper treatment requirement (Lead and Copper Rule Revisions). 86% of systems its size had none. Its latest lead 90th percentile was 0.0 ppb (Jan 2023–Dec 2025), against a 15 ppb action level.
Who provides electricity in Mather?
Sacramento Municipal Util Dist (Sacramento Municipal Util Dist), a political subdivision utility. Its homes paid about 18.9¢ per kWh in 2025 (EIA).
What internet providers serve Mather?
Xfinity, AT&T, unWired Broadband, Succeed.Net, T-Mobile, Verizon (FCC, as of December 2025).
What ZIP codes are in Mather?
95655 (87%), 95827 (13%), by share of residents. Census 2020 ZIP Code Tabulation Areas.
What school district is Mather in?
Folsom-Cordova Unified School District. Parts of the city are in Elk Grove Unified School District and Sacramento City Unified School District.
How do I register to vote in Mather?
In California 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 County of Sacramento Voter Registration and Elections. Check your registration at voterstatus.sos.ca.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.