B70/100
EL MAR ESTATES MSLA CO WATER — Water Quality Report 2026
Serving 1,350 people · Montana
Water Source
Groundwater
County
—
System ID
MT0000517
Violations
23
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 2005.
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 EL MAR ESTATES MSLA CO WATER
Is EL MAR ESTATES MSLA CO WATER water safe to drink?
EL MAR ESTATES MSLA CO WATER water receives a grade of B (70/100), which is considered good. 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 EL MAR ESTATES MSLA CO WATER detected?
1 contaminants were tested in EL MAR ESTATES MSLA CO WATER's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does EL MAR ESTATES MSLA CO WATER have any EPA violations?
Yes, EL MAR ESTATES MSLA CO WATER has 23 EPA violation(s) on record, with the most recent in 2005. Violation types include MR, MCL. 1 are health-based violations.
How many people does EL MAR ESTATES MSLA CO WATER serve?
EL MAR ESTATES MSLA CO WATER serves approximately 1,350 people, Montana. The system provides water to 1 community: Frenchtown.
What type of water does EL MAR ESTATES MSLA CO WATER provide?
EL MAR ESTATES MSLA CO WATER sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is MT0000517.
How does EL MAR ESTATES MSLA CO WATER compare to other utilities in Montana?
EL MAR ESTATES MSLA CO WATER scores 70/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Montana state page for a full comparison of water systems.