Photo: JacobSA2019 · CC BY-SA 4.0Living in Imperial, CA: what to set up and who to call
An EPA health-based violation from 2024 is still open for the City of Imperial water system. Imperial runs its own electric utility, Imperial Irrigation District; its homes paid 18.7¢ per kWh in 2025.
I’m new in town
What to set up in Imperial, 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 Imperial.
Power comes from Imperial Irrigation District
Imperial Irrigation District (Imperial Irrigation District), a political subdivision utility, serves all of Imperial. Its homes paid an average of 18.7¢ per kWh in 2025, about $202 a month (its average across California).
Start or move service: iid.com
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from City of Imperial water system
The City of Imperial water system supplies Imperial: about 68% of residents live in its service area. About 32% 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 Imperial Irrigation District as seller) and serves 21,591 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. 83% of the 3,525 systems serving 10,001–50,000 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. CA1310006.
5 home internet providers serve Imperial
98% of 6,004 addresses can get 100/20 Mbps; 1% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Spectrum | Cable, Fiber | 98% | 1,000/35 |
| AT&T | DSL, Fixed wireless | 52% | 25/3 |
| Sun Valley Broadband | Fixed wireless | 99% | 50/10 |
| Verizon | Fixed wireless | 65% | 300/20 |
| T-Mobile | Fixed wireless | 11% | 25/3 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
Trash day in Imperial is Wednesday
Pickup days, the drop-off and recycling in Imperial, from the town’s own site.
This month
- TrashEvery week
Accepted at the curb
- Paper (All Clean and Dry Paper)
- Cardboard (uncoated only)
- Cereal boxes (remove plastic liner)
- Egg cartons
- Envelopes (windows OK)
- Junk mail and magazines
- Paper bags
- Glass bottles and jars only (metal caps and lids too)
- Aluminum foil/trays: ball foil up to softball size
- Metal caps and lids
- Bottles: leave caps on
- Containers and clamshells
- Tubs and lids
From imperial.ca.gov, the town’s official site, checked Oct 21, 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.
Imperial is in two districts that split the grades: Central Union High School District and Imperial Unified 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 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
Imperial is in ZIP code 92251
ZIP codes where Imperial residents live, with the share of the town in each.
| ZIP | Post office name | Share of Imperial | ZIP’s residents in Imperial |
|---|---|---|---|
| 92251 | Imperial, CA | 100% | 78% |
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 Imperial
Who supplies Imperial’s drinking water, and has it had violations?
The City of Imperial water system (EPA ID CA1310006). 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). 83% 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 Imperial?
Imperial Irrigation District (Imperial Irrigation District), a political subdivision utility. Its homes paid about 18.7¢ per kWh in 2025 (EIA).
What internet providers serve Imperial?
Spectrum, AT&T, Sun Valley Broadband, Verizon, T-Mobile (FCC, as of December 2025).
What ZIP codes are in Imperial?
92251. Census 2020 ZIP Code Tabulation Areas.
What school district is Imperial in?
Central Union High School District and Imperial Unified School District. Parts of the city are in El Centro Elementary School District.
How do I register to vote in Imperial?
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 Imperial County Registrar of Voters. 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: Imperial’s own website (imperial.ca.gov), 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 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.