A89/100
RANDOM LAKE WATERWORKS — Water Quality Report 2026
Serving 1,594 people · Wisconsin
Water Source
Groundwater
County
—
System ID
WI4600355
Violations
8
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | < 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2006.
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 RANDOM LAKE WATERWORKS
Is RANDOM LAKE WATERWORKS water safe to drink?
RANDOM LAKE WATERWORKS water receives a grade of A (89/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has RANDOM LAKE WATERWORKS detected?
1 contaminants were tested in RANDOM LAKE WATERWORKS's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does RANDOM LAKE WATERWORKS have any EPA violations?
Yes, RANDOM LAKE WATERWORKS has 8 EPA violation(s) on record, with the most recent in 2006. Violation types include MR, Other.
How many people does RANDOM LAKE WATERWORKS serve?
RANDOM LAKE WATERWORKS serves approximately 1,594 people, Wisconsin. The system provides water to 1 community: Random Lake.
What type of water does RANDOM LAKE WATERWORKS provide?
RANDOM LAKE WATERWORKS sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is WI4600355.
How does RANDOM LAKE WATERWORKS compare to other utilities in Wisconsin?
RANDOM LAKE WATERWORKS scores 89/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Wisconsin state page for a full comparison of water systems.