B67/100
PECATONICA — Water Quality Report 2026
Serving 2,195 people · Illinois
Water Source
Groundwater
County
—
System ID
IL2010250
Violations
26
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.003 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 1997.
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 PECATONICA
Is PECATONICA water safe to drink?
PECATONICA water receives a grade of B (67/100), which is considered good. Out of 21 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has PECATONICA detected?
21 contaminants were tested in PECATONICA's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does PECATONICA have any EPA violations?
Yes, PECATONICA has 26 EPA violation(s) on record, with the most recent in 1997. Violation types include MR, TT. 1 are health-based violations.
How many people does PECATONICA serve?
PECATONICA serves approximately 2,195 people, Illinois. The system provides water to 1 community: Pecatonica.
What type of water does PECATONICA provide?
PECATONICA sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is IL2010250.
How does PECATONICA compare to other utilities in Illinois?
PECATONICA scores 67/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Illinois state page for a full comparison of water systems.