Tapcensus

Water quality for ZIP code 61042

ZIP 61042 covers Harmon in Lee County, Illinois, one of 14 ZIP codes in the county. 64 active public water systems serve the county; 31 had an EPA violation in the past three years.

Most likely your provider

Harmon IL1030300 · Community water system · Ground water · Harmon
Serves 111 people Rules violated, past 3 years 5 Unresolved 1 Last sanitary survey Feb 25, 2026 Distance 2.3 mi

Other community water systems in Lee County

16 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Rock River Estates MHP
400 1 9.2 mi
Green Acres MHP
170 1 10.1 mi
The Meadows
Amboy
238 0 11.7 mi
Dixon
Dixon
15,096 1 11.8 mi
Amboy
Amboy
2,500 0 12.1 mi
Woodhaven
4,100 2 14.5 mi
Dixon Correctional Center
1,038 0 15.9 mi
White Oaks Estates Water Assoc., Inc.
410 0 16.1 mi
Franklin Grove
Franklin Grove
896 2 17.2 mi
Sublette
Sublette
380 0 17.4 mi
West Brooklyn
West Brooklyn
131 3 21.4 mi
Ashton
Ashton
967 1 21.5 mi
Compton
Compton
279 1 24.6 mi
Paw Paw
Paw Paw
830 0 30.1 mi
Steward
Steward
238 4 30.2 mi
Lee
Lee
313 2 32.9 mi
Non-community systems in Lee County (47: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Green River Wildlife Area
35 2 1
Sheridans Walton Tap
35 0 0
Pine View Campground
150 0 0
Sauk Valley College
500 2 0
Allied Locke Industries
350 0 0
Northern IL Cancer Treatment
25 0 0
Emerald Hills Country Club
75 0 0
Green River Oaks Camping Campground SE
100 1 0
Green River Oaks Camping Pavillion NW
75 1 0
Reynoldswood Christian Camp
100 0 0
Plum Creek Club
50 0 0
Palmyra Pub & Eatery
35 0 0
Green River Saddle Club
75 3 1
Plum Hollow Family Center
200 0 0
Sunset Inn
25 0 0
Lowell Park Comfort Station
200 0 0
Lowell Park Nature Center
25 0 0
Mendota Hills Campground
200 1 0
Shady Oaks Country Club
25 0 0
Oconnells-Store
150 2 1
Franklin Creek State Park Bartlett HP
35 1 0
Franklin Creek State Park Park HQ
25 1 0
Rock River Bible Camp
125 2 1
Franklin Creek State Park-Bankers Picnic
40 2 0
Walmart Supercenter 5399
25 0 0
IL Hwy 39 Willowcreek SB Rest
1,000 0 0
IL Hwy 39 Willowcreek NB Rest
900 0 0
Oconnells-Conference
560 0 0
Parties on Pope
250 0 0
Oconnells Beach/office
175 3 0
Crest Foods Production Area
120 0 0
Dixon V.f.w.
75 0 0
Pub-N-Patio
75 0 0
Porkys
70 0 0
Crest Foods Mixing Dept
60 2 0
Tom Dempsey Therapeutic Day School
55 2 0
Slots R US
50 0 0
County Market 223
30 1 1
Moonlight Bay Campground
30 3 1
Franklin Creek State Park-Knox Picnic
25 1 0
Green River Oaks Central Well
25 1 0
Green River Oaks-Ne Well
25 1 0
Immanuel Lutheran Church (amboy)
25 0 0
Lee County 4-H Center and Fairgrounds
25 2 2
Lowell Park Woodcote Lodge
25 0 0
Midway Drive-In
25 0 0
Railside Bar and Grill
25 0 0
About this data

Water systems are matched to Lee 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.