A86/100
LAKESIDE WATER SYSTEM — Water Quality Report 2026
Serving 1,225 people · Montana
Water Source
Groundwater
County
—
System ID
MT0000266
Violations
7
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 2012.
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 LAKESIDE WATER SYSTEM
Is LAKESIDE WATER SYSTEM water safe to drink?
LAKESIDE WATER SYSTEM water receives a grade of A (86/100), 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 LAKESIDE WATER SYSTEM detected?
1 contaminants were tested in LAKESIDE WATER SYSTEM's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does LAKESIDE WATER SYSTEM have any EPA violations?
Yes, LAKESIDE WATER SYSTEM has 7 EPA violation(s) on record, with the most recent in 2012. Violation types include MCL, MR. 1 are health-based violations.
How many people does LAKESIDE WATER SYSTEM serve?
LAKESIDE WATER SYSTEM serves approximately 1,225 people, Montana. The system provides water to 1 community: Lakeside.
What type of water does LAKESIDE WATER SYSTEM provide?
LAKESIDE WATER SYSTEM sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is MT0000266.
How does LAKESIDE WATER SYSTEM compare to other utilities in Montana?
LAKESIDE WATER SYSTEM scores 86/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Montana state page for a full comparison of water systems.