B76/100
MO AMERICAN TRI STATE — Water Quality Report 2026
Serving 8,680 people · Missouri
Water Source
Groundwater
County
—
System ID
MO5024601
Violations
5
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.005 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2003.
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 MO AMERICAN TRI STATE
Is MO AMERICAN TRI STATE water safe to drink?
MO AMERICAN TRI STATE water receives a grade of B (76/100), which is considered good. Out of 58 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has MO AMERICAN TRI STATE detected?
58 contaminants were tested in MO AMERICAN TRI STATE's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does MO AMERICAN TRI STATE have any EPA violations?
Yes, MO AMERICAN TRI STATE has 5 EPA violation(s) on record, with the most recent in 2003. Violation types include MCL, MR. 4 are health-based violations.
How many people does MO AMERICAN TRI STATE serve?
MO AMERICAN TRI STATE serves approximately 8,680 people, Missouri. The system provides water to 1 community: Branson.
What type of water does MO AMERICAN TRI STATE provide?
MO AMERICAN TRI STATE sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is MO5024601.
How does MO AMERICAN TRI STATE compare to other utilities in Missouri?
MO AMERICAN TRI STATE scores 76/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Missouri state page for a full comparison of water systems.