Living in Calumet Township, IL: what to set up and who to call
The Blue Island water system has a clean five-year EPA record, but its latest lead result, 10.0 ppb, was higher than 98% of similar systems’ (the action level is 15). Two school districts split the grades in Calumet Township: Community High School District 218 and Calumet Public School District 132.
I’m new in town
What to set up in Calumet 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 Calumet Township.
Power comes from Commonwealth Edison
Commonwealth Edison (Commonwealth Edison Co), an investor-owned utility, serves all of Calumet Township. Its homes paid an average of 17.7¢ per kWh in 2025, about $107 a month (its average across Illinois, for customers on its standard service). Illinois lets you buy power from another supplier; 20% of Commonwealth Edison’s home customers do, and Commonwealth Edison still delivers it.
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Blue Island water system
The Blue Island water system supplies Calumet Township: about 55% of residents live in its service area. Calumet Park serves another 38%. Riverdale serves another 8%. It buys treated surface water (EPA lists Chicago as seller) and serves 21,494 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 83% of the 3,525 systems serving 10,001–50,000 people.
The latest lead result on file, the 90th percentile of homes sampled in Jul–Dec 2025, was 10.0 ppb, below the 15 ppb action level that applied. That’s higher than 98% 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. IL0310240.
5 home internet providers serve Calumet Township
100% of 5,289 addresses can get 100/20 Mbps; 88% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Xfinity | Cable | 100% | 2,000/250 |
| AT&T | DSL, Fixed wireless, Fiber | 89% | 5,000/5,000 |
| Astound Broadband | Fiber, Cable | 87% | 1,500/1,500 |
| Verizon | Fixed wireless | 77% | 300/20 |
| T-Mobile | Fixed wireless | 41% | 100/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
The nearest public drop-off is 1 miles away
Pickup rules, the dump and recycling in Calumet Township.
Tri-State Disposal
13903 South Ashland Avenue, Riverdale, IL, 60827
This isn’t Calumet Township’s own facility. Whether Calumet Township residents may use it is the town’s rule: check the town’s office.
OpenStreetMap, as of Oct 9, 2026. © OpenStreetMap contributors.
Where your child goes to school
Public school districts and the school path by grade.
Calumet Township is in two districts that split the grades: Community High School District 218 and Calumet Public School District 132.
C−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 Apr 2026; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Sep 12, 2025.
Calumet Township spans 2 ZIP codes
ZIP codes where Calumet Township residents live, with the share of the town in each.
| ZIP | Post office name | Share of Calumet Township | ZIP’s residents in Calumet Township |
|---|---|---|---|
| 60406 | Blue Island, IL | 55% | 42% |
| 60827 | Riverdale, IL | 45% | 34% |
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.
Train: OpenStreetMap (© OpenStreetMap contributors). ER: CMS hospital data. Library: IMLS Public Libraries Survey, FY2024.
Questions about living in Calumet Township
Who supplies Calumet Township’s drinking water, and has it had violations?
The Blue Island water system (EPA ID IL0310240). It reported no health-based violations to EPA in the five years to October 2026; 83% of systems its size had none. Its latest lead 90th percentile was 10.0 ppb (Jul–Dec 2025), against a 15 ppb action level.
Who provides electricity in Calumet Township?
Commonwealth Edison (Commonwealth Edison Co), an investor-owned utility. Its homes paid about 17.7¢ per kWh in 2025 (EIA).
What internet providers serve Calumet Township?
Xfinity, AT&T, Astound Broadband, Verizon, T-Mobile (FCC, as of December 2025).
What ZIP codes are in Calumet Township?
60406 (55%), 60827 (45%), by share of residents. Census 2020 ZIP Code Tabulation Areas.
What school district is Calumet Township in?
Community High School District 218 and Calumet Public School District 132. Parts of the city are in Thornton Township High School District 205 and General George Patton School District 133 and Cook County School District 130.
How do I register to vote in Calumet 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 Cook 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.