Water Quality in Joliet, IL (60441)
EPA violation data for public water systems serving ZIP code 60441.
Active Health Violations
3 health-based violations found in the past 5 years, with at least one still unresolved. Contaminant levels have exceeded federal safety limits. Consider testing your tap water independently.
More violations than 98% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
36,844
Population
234
Water Systems
180
Violations (5yr)
3
Health-Based
Location
Loading map...
Water Systems Serving This Area (234)
Joliet
1 health-based Groundwater 160,000 people served
3 violations (5yr)
· 1 health-based
Lead tested: 7.03 ppb (limit: 15 ppb) ✓
Il American-West Suburban
Purchased surface water 73,978 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Romeoville
Groundwater 50,458 people served
0 violations
Lead tested: 1.44 ppb (limit: 15 ppb) ✓
Plainfield
Purchased surface water 50,000 people served
2 violations (5yr)
Lead tested: 0 ppb (limit: 15 ppb) ✓
Lockport
Groundwater 23,100 people served
1 violation (5yr)
Lead tested: 33 ppb (limit: 15 ppb)
Lewis Univ
Groundwater 2,500 people served
0 violations
Lewis University
Groundwater 2,000 people served
0 violations
Lewis University
Groundwater 2,000 people served
0 violations
Lewis University
Groundwater 2,000 people served
0 violations
St Bernards Church
Groundwater 1,600 people served
0 violations
Bonnie Brae Forest Manor Sndst
All resolved Purchased groundwater 1,338 people served
2 violations (5yr)
· All resolved
Lead tested: 2.96 ppb (limit: 15 ppb) ✓
Lockport Heights Sd
Purchased groundwater 984 people served
0 violations
Luther Schilling Mid Elem Sch
Groundwater 800 people served
0 violations
Christian Life Church
Groundwater 730 people served
0 violations
Material Service Corp
Groundwater 700 people served
0 violations
William Hamilton Plt Mgr
Groundwater 650 people served
0 violations
Superintendent Dist 33c
Groundwater 560 people served
0 violations
Siegals Cottonwood Farms
Groundwater 500 people served
0 violations
Reed School
All resolved Groundwater 431 people served
3 violations (5yr)
· All resolved
Lead tested: 3.56 ppb (limit: 15 ppb) ✓
Superintendent Dist 92
Groundwater 400 people served
0 violations
Phillips Convenience Store
Groundwater 399 people served
0 violations
Luther Schilling Elem School
Groundwater 375 people served
0 violations
Superintendent Dist 33c
Groundwater 375 people served
0 violations
Thornton Oil Company
Groundwater 350 people served
0 violations
Nick'S Lockport House
Groundwater 350 people served
0 violations
Strike N Spare
Groundwater 300 people served
0 violations
Wilco Area Career Center
Groundwater 300 people served
0 violations
Anthonys Pancake House
Groundwater 200 people served
0 violations
Old Oak Country Club
Groundwater 200 people served
0 violations
St Paul'S Lutheran Church
Groundwater 200 people served
0 violations
Cross Of Glory Lutheran Church
Groundwater 200 people served
0 violations
Colonial Steak House
Groundwater 200 people served
0 violations
Murphy'S Romeo Cafe
Groundwater 160 people served
0 violations
Grand Prairie Transit
1 health-based Groundwater 160 people served
50 violations (5yr)
· 1 health-based
Lead tested: 1 ppb (limit: 15 ppb) ✓
Big Run Golf Course
Groundwater 150 people served
0 violations
American Legion Post #18
Groundwater 150 people served
0 violations
Lockport Education Center
Groundwater 150 people served
0 violations
Phillips 66
Groundwater 150 people served
0 violations
Lockport Golf And Rec Club #2
Groundwater 140 people served
0 violations
Alcan-Toyo North
Groundwater 100 people served
0 violations
Hiller'S Garden Center
Groundwater 100 people served
0 violations
Pagoda House Restaurant
Groundwater 100 people served
0 violations
Homer Town Supermarket
Groundwater 100 people served
0 violations
Rocklake Fishing
Groundwater 100 people served
0 violations
Dare To Be Delicious
Groundwater 100 people served
0 violations
Old Oak Country Club
Groundwater 100 people served
0 violations
Homer Congregational Church
Groundwater 100 people served
0 violations
Hiller'S Garden Center
Groundwater 100 people served
0 violations
Alcan-Toyo South
Groundwater 100 people served
0 violations
Hungry Hatch Ltd
Groundwater 100 people served
0 violations
First Apostolic Church
Groundwater 100 people served
0 violations
Tudor Tap
Groundwater 100 people served
0 violations
Ed'S Tap
Groundwater 100 people served
0 violations
First Apostolic Church
Groundwater 100 people served
0 violations
Roccos Pub
Groundwater 100 people served
0 violations
Lewis University Aviation Serv
Groundwater 100 people served
0 violations
Kinetic Systems Corp (South)
Groundwater 100 people served
0 violations
Toyal America
Groundwater 90 people served
107 violations (5yr)
Lead tested: 0 ppb (limit: 15 ppb) ✓
Falcon Foods
Groundwater 85 people served
2 violations (5yr)
7th Day Adventist Church
All resolved Groundwater 80 people served
2 violations (5yr)
· All resolved
Lockport Missionary Baptist Ch
Groundwater 75 people served
0 violations
Romeo Tavern
Groundwater 75 people served
0 violations
Oneil Funeral Home
Groundwater 75 people served
0 violations
Hassert Landscaping
Groundwater 75 people served
0 violations
Rock Lake Fishing North
Groundwater 75 people served
0 violations
Assembly Of God
Groundwater 70 people served
0 violations
Bill'S Market
Groundwater 70 people served
0 violations
Assembly Of God
Groundwater 70 people served
0 violations
First Baptist Church
All resolved Groundwater 70 people served
1 violation (5yr)
· All resolved
Consumer Food & Liquor
Purchased groundwater 60 people served
0 violations
Walco Tool & Engineering Corp
Groundwater 55 people served
0 violations
Bobbie Noonans Pre-School
Groundwater 50 people served
0 violations
A-B Auto Sales
Groundwater 50 people served
0 violations
Will Cook Ace Hardware
Groundwater 50 people served
0 violations
Bell Realty
Groundwater 50 people served
0 violations
Schmidt'S Nursery
Groundwater 50 people served
0 violations
Runyon Park Forest Preserve
Groundwater 50 people served
0 violations
Walco Tool
Groundwater 50 people served
0 violations
Village Square
Groundwater 50 people served
0 violations
1st Assembly Church Of God
Groundwater 50 people served
0 violations
Smd Rock Church
Groundwater 50 people served
0 violations
Jerry'S Automotive
Groundwater 50 people served
0 violations
Romar Cabinet & Top Company
Groundwater 40 people served
0 violations
Kinetic Systems Corp
Groundwater 40 people served
0 violations
Norms Tap
Groundwater 40 people served
0 violations
Bus Barn
Groundwater 40 people served
0 violations
Tuider'S Hardware
Groundwater 40 people served
0 violations
Will Cook Ace Hardware
Groundwater 40 people served
0 violations
Lockport Steel Fabricators Inc
Groundwater 35 people served
0 violations
Material Service Marine
Groundwater 35 people served
0 violations
Lockport Steel Fabricators Inc
Groundwater 35 people served
0 violations
Bobbie Noonan'S
Groundwater 32 people served
0 violations
Jj'S
Groundwater 30 people served
0 violations
Jj'S
Groundwater 30 people served
0 violations
Ketclaar Construction Co
Groundwater 30 people served
0 violations
Rank'S U Service,Inc.
Groundwater 30 people served
0 violations
Corps Of Engineers U. S. Army
Groundwater 30 people served
0 violations
Aspen-Dobes
Groundwater 30 people served
0 violations
Lubick Welding Fabricating
Groundwater 30 people served
0 violations
L.J. Crowther, Co.
Groundwater 30 people served
0 violations
J & R Hardware
Groundwater 30 people served
0 violations
Ron Saunoris Garden Center
Groundwater 30 people served
0 violations
Lubick Welding Fabricating
Groundwater 30 people served
0 violations
Ketelaar Construction Co
Groundwater 30 people served
0 violations
Homer Fire Dept
Groundwater 26 people served
0 violations
Mary Knoll Plaza
Groundwater 26 people served
0 violations
Club Oscar
Groundwater 25 people served
0 violations
B & D Auto Parts
Groundwater 25 people served
0 violations
Tendall Standard Service
Groundwater 25 people served
0 violations
Colonial Manor Animal Hosp
Groundwater 25 people served
0 violations
M & M Auto Service Inc
Groundwater 25 people served
0 violations
Phillips 66 Convenience Store
Groundwater 25 people served
0 violations
Big Run Wolf Ranch
1 health-based Groundwater 25 people served
4 violations (5yr)
· 1 health-based · All resolved
Plainfield Pride Gas Station
Groundwater 25 people served
0 violations
Oil Chem & Atomic Wk Local1222
Groundwater 25 people served
0 violations
Shady Oaks Camp
Groundwater 25 people served
0 violations
Metal Products Sales Corp
Groundwater 25 people served
0 violations
Will County Fair
Groundwater 25 people served
0 violations
Simon Box Co
Groundwater 25 people served
0 violations
Church Of Christ
Groundwater 25 people served
0 violations
Bell Food & Liquor Inc
Groundwater 25 people served
0 violations
Lockport Oil Co
Groundwater 25 people served
0 violations
Kibbles & Bitts
Groundwater 25 people served
0 violations
Commonwealth Edison Co
Groundwater 25 people served
0 violations
Mc Kean Real Estate
Groundwater 25 people served
0 violations
Shell County Food Mart
Groundwater 25 people served
0 violations
Midwest Spring Manuf Co
Groundwater 25 people served
0 violations
Brew & Chew
Groundwater 25 people served
0 violations
Lakehead Pipeline Co.
Groundwater 25 people served
0 violations
Cerrincone, S J
Groundwater 25 people served
0 violations
Homer Congregational Church
Groundwater 25 people served
0 violations
Christmas Tree Farm
Groundwater 25 people served
0 violations
Moran Landscaping
Groundwater 25 people served
0 violations
Siegel Cottonwood Egg Ranch
Groundwater 25 people served
0 violations
Midwest Spring Manuf Co
Groundwater 25 people served
0 violations
Chicago Sanitary District Offi
Groundwater 25 people served
0 violations
Moran Landscape Co
Groundwater 25 people served
0 violations
Cassello'S Gas Port
Groundwater 25 people served
0 violations
Wrobel Trailer Park
Groundwater 25 people served
0 violations
Bengston Country Egg Farm
Groundwater 25 people served
0 violations
Colonial Manor
Groundwater 25 people served
0 violations
Commonwealth Edison Co
Groundwater 25 people served
0 violations
Standard Oil
Groundwater 25 people served
0 violations
Leets Auto Parts
Groundwater 25 people served
0 violations
J&J Drive Inn
Groundwater 25 people served
0 violations
Alan Hill Auto Body Rebuilding
Groundwater 25 people served
0 violations
Ray Del Sasso (West)
Groundwater 25 people served
0 violations
Lindinos Pizza
Groundwater 25 people served
0 violations
Wheel-Go Camping
Groundwater 25 people served
0 violations
Doede Nursery
Groundwater 25 people served
0 violations
Valley View Garden Center
Groundwater 25 people served
0 violations
Fleer Motors
Groundwater 25 people served
0 violations
Col-Mar Driving Range
Groundwater 25 people served
0 violations
Ray Del Sasso (East)
Groundwater 25 people served
0 violations
Bellside 7
Groundwater 25 people served
0 violations
Lockport Prairie
Groundwater 25 people served
0 violations
Rinks Holding Llc
Groundwater 25 people served
3 violations (5yr)
Til-Mar Kennels
Groundwater 25 people served
0 violations
Oaklawn Bowhunter'S Field Rang
Groundwater 25 people served
0 violations
Norm'S T.V.
Groundwater 25 people served
0 violations
Lockport Lock
Groundwater 25 people served
0 violations
Gm Marathon C/O George Kampe
Groundwater 25 people served
0 violations
Buckskin Kennels
Groundwater 25 people served
0 violations
Continental Grain Co
Groundwater 25 people served
0 violations
Morgans Pub & Grill
Groundwater 25 people served
0 violations
Ketelaar Brothers Concrete Con
Groundwater 25 people served
0 violations
Wheel-Go Camping
Groundwater 25 people served
0 violations
R.J.'S Greenhouse
Groundwater 25 people served
0 violations
Lockport Township High School
Groundwater 25 people served
0 violations
B & L Auto Sales
Groundwater 25 people served
0 violations
Tlc Animal Shelter
Groundwater 25 people served
0 violations
Cerrincone, S J
Groundwater 25 people served
0 violations
Mc Kean Real Estate
Groundwater 25 people served
0 violations
Stewart & Bosi Insurance
Groundwater 25 people served
0 violations
Bellside 7
Groundwater 25 people served
0 violations
Standard Oil
Groundwater 25 people served
0 violations
New Avenue Custom Upholstery
Groundwater 25 people served
0 violations
Fleer Motors
Groundwater 25 people served
0 violations
Messenger Woods-South Well
Groundwater 25 people served
0 violations
Homer Volunteer Fire Prot Dist
Groundwater 25 people served
0 violations
Lockport-Dupage Farmers Elevat
Groundwater 25 people served
0 violations
Patula'S Produce
Groundwater 25 people served
0 violations
Fairway Foods Vending Machine
Purchased groundwater 25 people served
0 violations
Moran Landscaping
Groundwater 25 people served
0 violations
Lockmaster
Groundwater 25 people served
0 violations
John Ebert Co
Groundwater 25 people served
0 violations
Wrobel Trailer Park
Groundwater 25 people served
0 violations
Buckskin Kennels
Groundwater 25 people served
0 violations
Southwest Development
Groundwater 25 people served
0 violations
Tlc Animal Shelter
Groundwater 25 people served
0 violations
Pioneer Horse Farm
Groundwater 25 people served
0 violations
Ramond Darin
Groundwater 25 people served
0 violations
Bengston Country Egg Farm
Groundwater 25 people served
0 violations
Stone'S Lawn Equipment
Groundwater 25 people served
0 violations
Moran Landscape Co
Groundwater 25 people served
0 violations
Metal Products Sales Corp
Groundwater 25 people served
0 violations
Birdy'S Lounge
Groundwater 25 people served
0 violations
Ill Animal Shelter
Groundwater 25 people served
0 violations
Colonial Manor
Groundwater 25 people served
0 violations
Ketelaar Brothers Concrete Con
Groundwater 25 people served
0 violations
R&M Auto
Groundwater 25 people served
0 violations
Kure Pools
Groundwater 25 people served
0 violations
Country Food Mart
Purchased groundwater 25 people served
0 violations
Maryknoll Liquors C/O Walker
Groundwater 25 people served
0 violations
Oaklawn Bowhunter'S Field Rang
Groundwater 25 people served
0 violations
Leets Auto Parts
Groundwater 25 people served
0 violations
Prairie Material Sales
Groundwater 25 people served
0 violations
Meurer Plumbing
Groundwater 25 people served
0 violations
Kinetic System Well #1
Groundwater 25 people served
0 violations
Lockport Oil Co
Groundwater 25 people served
0 violations
Doede Nursery
Groundwater 25 people served
0 violations
Colonial Manor Animal Hosp
Groundwater 25 people served
0 violations
T & J Towing Inc
Groundwater 25 people served
0 violations
High Road Bible Church
Groundwater 25 people served
0 violations
Til-Mar Kennels
Groundwater 25 people served
0 violations
Ill Animal Shelter
Groundwater 25 people served
0 violations
Col-Mar Driving Range
Groundwater 25 people served
0 violations
Tendall Standard Service
Groundwater 25 people served
0 violations
St John Vianney Church
Groundwater 25 people served
0 violations
Legacy Events
Groundwater 25 people served
0 violations
Bob Dernick T.V.
Groundwater 25 people served
0 violations
Country Food Market
Purchased groundwater 25 people served
0 violations
Northwest Homer Fire Dept #1
Groundwater 25 people served
0 violations
Hemlock Federal Savings
Groundwater 25 people served
0 violations
Maryknoll Liquors C/O Walker
Groundwater 25 people served
0 violations
Homer Bus Garage
Groundwater 25 people served
0 violations
Stowe Auto Body
Groundwater 25 people served
0 violations
Will Co Health Dept North Br.
Groundwater 25 people served
0 violations
R&M Auto
Groundwater 25 people served
0 violations
Kinetic Systems Well #3
Groundwater 14 people served
0 violations
Kinetic Systems Corp Middle #1
Groundwater 10 people served
0 violations
Kinetic Systems Well#2
Groundwater 10 people served
0 violations
Kinetic Systems Inc. Middle #2
Groundwater 10 people served
0 violations
Czimer Foods Inc
Groundwater 4 people served
0 violations
Contaminants Found
Revised Total Coliform RuleHealth-Based
Missed testing deadlines — not a detection of bacteria.
7 violations
All resolved
LEAD AND COPPER RULE REVISIONSHealth-Based
4 violations
Has active
Lead and Copper RuleMonitoring
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
7 violations
Has active
p-DichlorobenzeneMonitoring
7 violations
All resolved
1,2-DichloroethaneMonitoring
7 violations
All resolved
EthylbenzeneMonitoring
7 violations
All resolved
BenzeneMonitoring
7 violations
All resolved
Vinyl chlorideMonitoring
7 violations
All resolved
1,1,1-TrichloroethaneMonitoring
7 violations
All resolved
trans-1,2-DichloroethyleneMonitoring
7 violations
All resolved
1,1,2-TrichloroethaneMonitoring
7 violations
All resolved
Xylenes, TotalMonitoring
7 violations
All resolved
1,1-DichloroethyleneMonitoring
7 violations
All resolved
cis-1,2-DichloroethyleneMonitoring
7 violations
All resolved
StyreneMonitoring
7 violations
All resolved
CHLOROBENZENEMonitoring
7 violations
All resolved
TetrachloroethyleneMonitoring
7 violations
All resolved
o-DichlorobenzeneMonitoring
7 violations
All resolved
1,2,4-TrichlorobenzeneMonitoring
7 violations
All resolved
Carbon tetrachlorideMonitoring
7 violations
All resolved
1,2-DichloropropaneMonitoring
7 violations
All resolved
TolueneMonitoring
7 violations
All resolved
TrichloroethyleneMonitoring
7 violations
All resolved
DICHLOROMETHANEMonitoring
7 violations
All resolved
Public NoticeMonitoring
6 violations
Has active
Consumer Confidence RuleMonitoring
Annual water quality report delivery requirement.
2 violations
Has active
NitrateMonitoring
At high levels, nitrate can cause blue baby syndrome in infants.
2 violations
All resolved
Combined Radium (-226 and -228)Monitoring
1 violation
All resolved
E. COLIMonitoring
1 violation
Has active
Lead & Copper Levels
Lead (Pb)
Within limit7.03 ppb measured
Action level: 15 ppb
Sampled: Jul 2025
How Does This Compare?
Joliet (60441) has more violations than 98% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 180.
Fewer violations 98th percentile More violations
Recommended Water Filters
Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.
Reverse Osmosis System
Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.
Targets:Lead, Copper, Arsenic, Mercury, Cadmium
Look for:NSF/ANSI 58 certified
UV Water Purifier
Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.
Targets:E. coli, Coliform, Giardia, Cryptosporidium
Look for:NSF/ANSI 55 (Class A) certified
Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.