Is Momence, IL Tap Water Safe to Drink?
Graded D+, with 189 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
50/100
waterverge.com Momence, IL — Water Quality Report
Momence's drinking water received a grade of D+ (50 out of 100), indicating poor water quality. The city's 3 water systems serve approximately 3,196 residents using groundwater.
Lead levels were measured at 0.0 ppb (90th percentile), well within EPA limits. This system has not yet been tested for PFAS under the EPA UCMR 5 program.
The system has 1734 violations on record, including 11 health-based violations. 189 remain unresolved.
What to know about Momence's water
Momence ranks #841 out of 891 cities in Illinois for water quality, placing it among the lowest-rated in the state.
Momence relies on groundwater, which is generally less vulnerable to surface contamination but can be affected by naturally occurring minerals like arsenic and nitrate, as well as agricultural and industrial runoff.
As a small community water system, Momence may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
The system has seen 11 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.
Water quality score
See methodology →Is Momence, IL water safe to drink?
Momence's drinking water has significant quality concerns based on EPA testing data. With a grade of D+ (50/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 3 water systems serve approximately 3,196 residents using groundwater (wells).
Recent water quality updates for Momence
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Momence's water quality assessment. Grade: D+ (50/100).
Contaminants: Public Notice.
Contaminants: Public Notice.
Contaminants: LEAD AND COPPER RULE REVISIONS, Consumer Confidence Rule.
Federal disaster declaration (FEMA DR-3230). Hurricane event — may have impacted local water infrastructure.
Federal disaster declaration (FEMA DR-373). Flood event — may have impacted local water infrastructure.
Key contaminant findings
Based on the most recent EPA sampling data for Momence's water supply.
Well within EPA limits.
Violation history
Momence's water system has 1,734 total violations on record, including 11 health-based violations. 189 remain unresolved. 11 violations were issued in the last 5 years.
Flood & environmental risk
Kankakee County has experienced 2 federally declared disasters since 1973. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies. Local water sources include Kankakee River.
Where does Momence's water come from?
Momence's drinking water comes from groundwater (wells), supplied by 3 water systems serving approximately 3,196 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Kankakee River (river).
What Momence residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Momence's water.
Your water utility is required to publish an annual Consumer Confidence Report (CCR) with detailed testing results. Ask for the latest copy or check your utility's website.
Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.
Top contaminants to know
View all ↓Violation summary
Violations & advisories
Top industrial polluters within 10 miles of Momence
Industrial polluters nearby
Reported releases to surface water by facilities near Momence, ranked by pounds discharged annually.
Total reported releases to surface water: 6 lbs
| Facility | Top chemical | To surface water (lbs/yr) | Distance |
|---|---|---|---|
AHF PRODUCTS KANKAKEE, IL60901 | Zinc compounds | 6 | 9.9 mi |
ROHM & HAAS CHEMICALS LLC KANKAKEE, IL60901 | — | — | 9.5 mi |
CMC COATING TOLTEC STEEL KANKAKEE, IL60901 | — | — | 9.0 mi |
CMC STEEL FABRICATORS INC DBA CMC PAVING SOLUTIONS KANKAKEE, IL60901 | — | — | 9.0 mi |
CROWN BEVERAGE PACKAGING BRADLEY, IL60915 | — | — | 9.7 mi |
Source: EPA Toxic Release Inventory (TRI) 2023
Superfund sites within 10 miles of Momence
Superfund sites nearby
Federally tracked hazardous-waste sites on the EPA National Priorities List. Proximity does not necessarily indicate tap-water contamination — the connection depends on hydrology and treatment.
- CROSS BROTHERS PAIL RECYCLING PEMBROKE6.3 mi
Source: EPA Superfund National Priorities List
Flood & disaster history
Kankakee County has experienced 2 federally declared disasters since 1973. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.
Full contaminants report
| Contaminant | Detected Level | EPA Limit | Unit | Category | Status |
|---|---|---|---|---|---|
| Lead (90th percentile) LeadHeavy Metal A toxic heavy metal that can leach into drinking water from older pipes, solder, and fixtures. No amount of lead in water is considered safe. Health EffectsBrain and nervous system damage in children, kidney damage, high blood pressure, and reproductive problems in adults. EPA Limit15 ppb action level Common SourcesCorrosion of lead pipes, lead solder, brass faucets, and household plumbing. | 0.0 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Momence compares by contaminant
Explore where Momence ranks among all Illinois cities for specific contaminants.
Water source & infrastructure
Where Momence's water comes from
Momence's drinking water is drawn from underground aquifers through wells.
Groundwater is naturally filtered through rock and soil layers, generally requiring less treatment than surface water. However, it can contain naturally occurring contaminants like arsenic, radon, and minerals.
Agricultural activity, septic systems, and industrial operations near well fields can introduce nitrates, pesticides, and volatile organic compounds.
The system is operated by local government ownership and serves approximately 3,196 people through 3 water systems.
Water bodies near Momence
Momence is located near 1 notable water body. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.
Water systems serving Momence
| System Name | PWSID | Population | Source |
|---|---|---|---|
| MOMENCE | IL0910650 | 3,075 | GW |
| WINDMILL ESTATES | IL0910070 | 65 | GW |
| SKYVIEW ESTATES | IL0915526 | 56 | GW |
How Momence compares
Full Illinois rankings →Momence's score of 50/100 is below the average of 56/100 among major Illinois cities. It outscores 6 of 10 nearby cities.
Nearby cities
View Illinois rankings →About Momence, IL
Learn more about your water
Guides and resources related to Momence's water quality findings.
Explore water quality across Kankakee
Frequently asked questions
Is Momence, IL tap water safe to drink?
Momence's water quality earned a grade of D+ (50/100). Significant issues have been found. A water filter is strongly recommended. The city ranks #841 out of 891 cities tested in Illinois.
What contaminants are in Momence's water?
Lead was measured at 0.0 ppb (90th percentile). 1734 violations are on record.
How is Momence's water quality grade calculated?
The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.
Do I need a water filter in Momence?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Momence's water come from?
Momence's water is sourced from Groundwater. The city has 3 water systems serving approximately 3,196 residents.
What health violations has Momence's water system had?
Momence has 11 health-based violations on record. The most recent violation was recorded in October 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 189 violations remain unresolved.
Is Momence's groundwater at risk of contamination?
Momence uses groundwater, which can be affected by naturally occurring contaminants like arsenic, radon, and nitrate, as well as agricultural runoff and industrial activity. The system has 1734 violations on record that may relate to groundwater quality. Groundwater systems are generally less susceptible to surface contamination but should be monitored for emerging contaminants like PFAS.
How does Momence's water compare to other cities?
Momence ranks #841 out of 891 cities in Illinois (better than 6% of state cities) and #13085 out of 15744 cities nationally (17th percentile). The grade of D+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.