F0/100
DANVERS — Water Quality Report 2026
Serving 1,183 people · Illinois
Water Source
Groundwater
County
—
System ID
IL1130450
Violations
52
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 3.00 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
1
Unresolved
0
Health-Related
TIER 3Unresolved
Reporting Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: July 2, 2025Rule: Ground Water RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Frequently Asked Questions About DANVERS
Is DANVERS water safe to drink?
DANVERS water receives a grade of F (0/100), which is considered failing. 1 contaminant(s) exceed EPA legal limits and 52 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has DANVERS detected?
2 contaminants were tested in DANVERS's water. Notable contaminants include Copper (90th percentile), Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does DANVERS have any EPA violations?
Yes, DANVERS has 52 EPA violation(s) on record, with the most recent in 2025. Violation types include RPT, MCL, MR. 45 are health-based violations.
How many people does DANVERS serve?
DANVERS serves approximately 1,183 people, Illinois. The system provides water to 1 community: Danvers.
What type of water does DANVERS provide?
DANVERS sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is IL1130450.
How does DANVERS compare to other utilities in Illinois?
DANVERS scores 0/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Illinois state page for a full comparison of water systems.