B65/100
MO AMERICAN JEFFERSON CITY DISTRICT — Water Quality Report 2026
Serving 30,075 people · Missouri
Water Source
Surface Water
County
—
System ID
MO3010409
Violations
32
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 1988.
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 JEFFERSON CITY DISTRICT
Is MO AMERICAN JEFFERSON CITY DISTRICT water safe to drink?
MO AMERICAN JEFFERSON CITY DISTRICT water receives a grade of B (65/100), which is considered good. Out of 69 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 JEFFERSON CITY DISTRICT detected?
69 contaminants were tested in MO AMERICAN JEFFERSON CITY DISTRICT's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does MO AMERICAN JEFFERSON CITY DISTRICT have any EPA violations?
Yes, MO AMERICAN JEFFERSON CITY DISTRICT has 32 EPA violation(s) on record, with the most recent in 1988. Violation types include MR.
How many people does MO AMERICAN JEFFERSON CITY DISTRICT serve?
MO AMERICAN JEFFERSON CITY DISTRICT serves approximately 30,075 people, Missouri. The system provides water to 1 community: Jefferson City.
What type of water does MO AMERICAN JEFFERSON CITY DISTRICT provide?
MO AMERICAN JEFFERSON CITY DISTRICT sources its water from surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is MO3010409.
How does MO AMERICAN JEFFERSON CITY DISTRICT compare to other utilities in Missouri?
MO AMERICAN JEFFERSON CITY DISTRICT scores 65/100 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.