Living in East Eldorado Township, IL: what to set up and who to call
An EPA health-based violation from 2024 is still open for the Eldorado water system, which supplies East Eldorado Township. Public schools here are run by Eldorado Community Unit School District 4.
I’m new in town
What to set up in East Eldorado Township, 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 East Eldorado Township.
Power comes from Ameren Illinois Company
Ameren Illinois Company (Ameren Illinois Company), an investor-owned utility, serves all of East Eldorado Township. Its homes paid an average of 16.7¢ per kWh in 2025, about $148 a month (its average across Illinois, for customers on its standard service). Illinois lets you buy power from another supplier; 45% of Ameren Illinois Company’s home customers do, and Ameren Illinois Company still delivers it.
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Eldorado water system
The Eldorado water system supplies East Eldorado Township: about 73% of residents live in its service area. Saline Valley Conservancy District serves another 7%. About 20% of homes are outside any mapped community water system, most likely on private wells, which EPA doesn’t regulate. It buys treated ground water (EPA lists Saline Valley Conservancy District as seller) and serves 4,715 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. 80% of the 5,012 systems serving 3,301–10,000 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–Dec 2025, was 1.4 ppb, below the 15 ppb action level that applied. That’s higher than 58% 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. IL1655030.
10 home internet providers serve East Eldorado Township
97% of 2,832 addresses can get 100/20 Mbps; 89% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Mediacom Xtream | Cable, Fiber | 75% | 1,000/50 |
| ClearWave | Fiber | 70% | 7,000/7,000 |
| Frontier | Fiber, DSL | 67% | 7,000/7,000 |
| Futiva | Fiber | 19% | 1,000/1,000 |
| Shawnee Communications | Fiber | 9% | 1,000/500 |
| Verizon | Fixed wireless | 87% | 300/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have East Eldorado Township’s trash rules yet
Pickup rules, the dump and recycling in East Eldorado Township.
Where your child goes to school
Public school districts and the school path by grade.
East Eldorado Township is in Eldorado Community Unit School District 4.
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 2021; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Sep 12, 2025.
East Eldorado Township is in ZIP code 62930
ZIP codes where East Eldorado Township residents live, with the share of the town in each.
| ZIP | Post office name | Share of East Eldorado Township | ZIP’s residents in East Eldorado Township |
|---|---|---|---|
| 62930 | Eldorado, IL | 98% | 94% |
A few homes fall in 62946, 62934.
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 East Eldorado Township
Who supplies East Eldorado Township’s drinking water, and has it had violations?
The Eldorado water system (EPA ID IL1655030). 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). 80% of systems its size had none. Its latest lead 90th percentile was 1.4 ppb (Jan–Dec 2025), against a 15 ppb action level.
Who provides electricity in East Eldorado Township?
Ameren Illinois Company (Ameren Illinois Company), an investor-owned utility. Its homes paid about 16.7¢ per kWh in 2025 (EIA).
What internet providers serve East Eldorado Township?
Mediacom Xtream, ClearWave, Frontier, Futiva, Shawnee Communications, Verizon (FCC, as of December 2025).
What ZIP codes are in East Eldorado Township?
62930. Census 2020 ZIP Code Tabulation Areas.
What school district is East Eldorado Township in?
Eldorado Community Unit School District 4.
How do I register to vote in East Eldorado Township?
In Illinois you can register online until 16 days before Election Day, in person up to and including Election Day, or by mail (postmarked 28 days before). Elections here are run by the Saline County Clerk. Check your registration at ova.elections.il.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 Sep 12, 2025 (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.