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The Carbon Cliff handbook

Living in Carbon Cliff, IL: what to set up and who to call

In Carbon Cliff, trash day is Tuesday. The Carbon Cliff water system reported one health-based violation to EPA in the last five years: radium (combined radium-226 and -228), beginning Oct 2024.

I’m new in town

What to set up in Carbon Cliff, and who provides it. Tap an answer for the details and where they come from.

Home services

Power, water and internet

Who to call to start service at a new address in Carbon Cliff.

Electricity

Power comes from MidAmerican Energy

MidAmerican Energy (MidAmerican Energy Co), an investor-owned utility, serves all of Carbon Cliff. Its homes paid an average of 10.0¢ per kWh in 2025, about $74 a month (its average across Illinois).

Start or move service: midamericanenergy.com · (888) 427-5632

Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.

Drinking water · reported to EPA

Water comes from Carbon Cliff water system

The Carbon Cliff water system supplies Carbon Cliff: about 74% of residents live in its service area. Silvis serves another 11%. About 15% of homes are outside any mapped community water system, most likely on private wells, which EPA doesn’t regulate. It draws ground water and serves 2,134 people in all.

1 health-based violation reported to EPA in the five years to October 2026: radium (combined radium-226 and -228), beginning Oct 2024. 78% of the 7,966 systems serving 1,001–3,300 people had none.

Lead, 90th percentile3.3 ppb
015 ppb action level20

The latest lead result on file, the 90th percentile of homes sampled in Jan–Dec 2025, was 3.3 ppb, below the 15 ppb action level that applied. That’s higher than 85% 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. IL1610100.

Internet

7 home internet providers serve Carbon Cliff

100% of 642 addresses can get 100/20 Mbps; 66% can get fiber.

ProviderTechnologyAddressesFastest (Mbps)
Mediacom XtreamCable, Fiber99%2,000/1,000
MetronetFiber82%5,120/5,120
AT&TDSL, Fixed wireless5%25/3
Geneseo Communications ServicesFiber2%1,000/1,000
T-MobileFixed wireless60%100/20
VerizonFixed wireless22%25/6

FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.

Trash & recycling

Trash day in Carbon Cliff is Tuesday

Pickup days, the drop-off and recycling in Carbon Cliff, from the town’s own site.

How trash works hereTown’s haulerThe town’s contract hauler picks up at the curb for every homecarboncliff.gov
Trash dayTuesdayEvery week
Pickup calendar

This month

  • TrashEvery week
What goes in the recycling bin

Single-stream recycling

All your recyclables go in one bin, no sorting.

  • Newspapers
  • Inserts
  • Junk mail
  • Magazines
  • Catalogs
  • Envelopes
  • Paperback books
  • Phone books
  • Cardboard
  • Clean pizza boxes
  • Office/school papers
  • Boxboard
  • Paper bags (grocery type)
  • Paper egg recycling cartons
  • Aluminum cans

From carboncliff.gov, the town’s official site, checked Oct 21, 2026. Rules change: the town’s page is the last word. .

Schools

Where your child goes to school

Public school districts and the school path by grade.

Carbon Cliff kids go to
PK–82 schoolsDepends on your address
9–12United Twp High Schoolin East Moline

Carbon Cliff is in two districts that split the grades: United Township High School District 30 and Carbon Cliff-Barstow School District 36.

C−School gradeSee Schools →

U.S. Department of Education, NCES Common Core of Data, 2024–25. Enrollment rules and registration are the district’s.

Government & voting

Town hall and registering to vote

Who to call, and how to register.

Election office: FVAP local election office directory, updated Jun 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Sep 12, 2025.

ZIP codes & area codes

Carbon Cliff spans 3 ZIP codes

ZIP codes where Carbon Cliff residents live, with the share of the town in each.

ZIPPost office nameShare of Carbon CliffZIP’s residents in Carbon Cliff
61239Carbon Cliff, IL55%100%
61244East Moline, IL29%2%
61282Silvis, IL16%3%

Census 2020 ZIP Code Tabulation Areas, by census block; post office names: GeoNames (CC BY 4.0). ZIPs created since 2020 are missing.

Everyday places

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 Carbon Cliff

Who supplies Carbon Cliff’s drinking water, and has it had violations?

The Carbon Cliff water system (EPA ID IL1610100). It reported 1 health-based violation to EPA in the five years to October 2026: radium (combined radium-226 and -228). 78% of systems its size had none. Its latest lead 90th percentile was 3.3 ppb (Jan–Dec 2025), against a 15 ppb action level.

Who provides electricity in Carbon Cliff?

MidAmerican Energy (MidAmerican Energy Co), an investor-owned utility. Its homes paid about 10.0¢ per kWh in 2025 (EIA).

What internet providers serve Carbon Cliff?

Mediacom Xtream, Metronet, AT&T, Geneseo Communications Services, T-Mobile, Verizon (FCC, as of December 2025).

What ZIP codes are in Carbon Cliff?

61239 (55%), 61244 (29%), 61282 (16%), by share of residents. Census 2020 ZIP Code Tabulation Areas.

What school district is Carbon Cliff in?

United Township High School District 30 and Carbon Cliff-Barstow School District 36. Parts of the city are in Silvis School District 34 and East Moline School District 37.

How do I register to vote in Carbon Cliff?

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 Rock Island 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: Carbon Cliff’s own website (carboncliff.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 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.