Water quality for ZIP code 60030
ZIP 60030 covers Grayslake, Gages Lake, Round Lake Park, Hainesville, Third Lake, and Round Lake in Lake County, Illinois, one of 28 ZIP codes in the county. 535 active public water systems serve the county; 213 had an EPA violation in the past three years.
Most likely your provider
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in Lake County
102 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Hainesville Hainesville |
3,528 | 1 | 1.4 mi | |
| Lcpw Highland Lake Subdivision |
414 | 0 | 2.1 mi | |
| Round Lake Park Round Lake Park |
4,900 | 4 | 2.1 mi | |
| Saddlebrook Farms |
2,558 | 1 | 2.3 mi | |
| Wildwood Subdivision Lake CO PW |
14,073 | 1 | 2.9 mi | |
| Round Lake Round Lake |
18,430 | 2 | 3.2 mi | |
| Chain-O-Lakes MHP |
84 | 0 | 3.4 mi | |
| Round Lake Beach Round Lake Beach |
27,200 | 2 | 3.5 mi | |
| Cambridge Courts MHP Northbrook |
658 | 2 | 3.8 mi | |
| Aqua Illinois-Ivanhoe |
650 | 0 | 3.9 mi | |
| Round Lake Heights Round Lake Heights |
2,622 | 0 | 4.5 mi | |
| Lcpw Brooks Farm Subdivision |
1,563 | 0 | 5.0 mi | |
| Dayspring Bible College Mundelein |
30 | 1 | 5.0 mi | |
| Grandwood Park Subdivision Lake CO PW |
5,751 | 0 | 5.2 mi | |
| Mundelein Mundelein |
31,500 | 1 | 5.2 mi | |
| Libertyville Libertyville |
20,500 | 1 | 5.3 mi | |
| Lake Villa Lake Villa |
8,829 | 1 | 5.5 mi | |
| Tanneron Bay Homeowners Association |
256 | 1 | 5.6 mi | |
| Countryside Lake Subdivision -Lake CO PW |
1,287 | 0 | 5.7 mi | |
| Volo Volo |
6,629 | 2 | 5.8 mi | |
| Gurnee Gurnee |
30,193 | 0 | 5.8 mi | |
| Lindenhurst Lindenhurst |
14,500 | 3 | 5.8 mi | |
| West Shoreland Subdivision |
189 | 0 | 6.0 mi | |
| West Shore Park Subdivision |
590 | 2 | 6.1 mi | |
| Duck Lake Well Owners Association |
141 | 4 | 6.1 mi |
Non-community systems in Lake County (432: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Lake County, the county this ZIP code lies in, nearest to the ZIP code's centre first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system or, for systems without one, to the centre of the first town EPA lists the system as serving, from Census Bureau place files.
ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA files.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Illinois records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.