Living in Round Lake Park, IL: what to set up and who to call
An EPA health-based violation from 2024 is still open for Round Lake Park. Round Lake Park has its own drop-off, Groot North Transfer Station, on 201 Porter Drive.
I’m new in town
What to set up in Round Lake Park, 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 Round Lake Park.
Power comes from Commonwealth Edison
Commonwealth Edison (Commonwealth Edison Co), an investor-owned utility, serves all of Round Lake Park. 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 Round Lake Park
Round Lake Park supplies Round Lake Park: about 66% of residents live in its service area. Saddlebrook Farms serves another 17%. Round Lake serves another 11%. It buys treated surface water (EPA lists Central Lake County Jawa and Round Lake as sellers) and serves 4,900 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 2024–Dec 2026, was 0.0 ppb, below the 15 ppb action level that applied. The highest in five years was 1.4 ppb. 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 (EPA’s estimate). Violations are counted by the start of their compliance period. IL0971600.
5 home internet providers serve Round Lake Park
89% of 3,441 addresses can get 100/20 Mbps; 0% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| AT&T | DSL, Fixed wireless, Fiber | 91% | 100/20 |
| Xfinity | Cable | 51% | 2,000/250 |
| T-Mobile | Fixed wireless | 76% | 100/20 |
| Verizon | Fixed wireless | 63% | 25/6 |
| E-vergent | Fixed wireless | 2% | 10/1 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
Round Lake Park has its own drop-off: Groot North Transfer Station
Where to take trash and recycling in Round Lake Park, and where the rules are.
Groot North Transfer Station
201 Porter Drive, Round Lake Park, IL, 60073
Before you go, check the rules with the town.
OpenStreetMap, as of Oct 9, 2026 (last edited Jan 2026). © OpenStreetMap contributors.
Where your child goes to school
Public school districts and the school path by grade.
Most of Round Lake Park (60%) is in Grayslake Community High School District 127; parts are in Round Lake Community Unit School District 116 (45%) and Mundelein Consolidated High School District 120 (40%) and Fremont School District 79 (39%) and Grayslake Consolidated Community School District 46 (16%).
BSchool 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 Jul 2024; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Sep 12, 2025.
Round Lake Park spans 2 ZIP codes
ZIP codes where Round Lake Park residents live, with the share of the town in each.
| ZIP | Post office name | Share of Round Lake Park | ZIP’s residents in Round Lake Park |
|---|---|---|---|
| 60073 | Round Lake, IL | 71% | 9% |
| 60030 | Grayslake, IL | 29% | 6% |
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 Round Lake Park
Who supplies Round Lake Park’s drinking water, and has it had violations?
Round Lake Park (EPA ID IL0971600). 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 0.0 ppb (Jan 2024–Dec 2026), against a 15 ppb action level.
Who provides electricity in Round Lake Park?
Commonwealth Edison (Commonwealth Edison Co), an investor-owned utility. Its homes paid about 17.7¢ per kWh in 2025 (EIA).
What internet providers serve Round Lake Park?
AT&T, Xfinity, T-Mobile, Verizon, E-vergent (FCC, as of December 2025).
What ZIP codes are in Round Lake Park?
60073 (71%), 60030 (29%), by share of residents. Census 2020 ZIP Code Tabulation Areas.
What school district is Round Lake Park in?
Grayslake Community High School District 127. Parts of the city are in Round Lake Community Unit School District 116 and Mundelein Consolidated High School District 120 and Fremont School District 79 and Grayslake Consolidated Community School District 46.
How do I register to vote in Round Lake Park?
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 Lake 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.