A84/100
MONTGOMERY COUNTY MUD 9 — Water Quality Report 2026
Serving 5,949 people · Texas
Water Source
Groundwater
County
—
System ID
TX1700220
Violations
9
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 2016.
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 MONTGOMERY COUNTY MUD 9
Is MONTGOMERY COUNTY MUD 9 water safe to drink?
MONTGOMERY COUNTY MUD 9 water receives a grade of A (84/100), which is considered excellent. Out of 51 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has MONTGOMERY COUNTY MUD 9 detected?
51 contaminants were tested in MONTGOMERY COUNTY MUD 9's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does MONTGOMERY COUNTY MUD 9 have any EPA violations?
Yes, MONTGOMERY COUNTY MUD 9 has 9 EPA violation(s) on record, with the most recent in 2016. Violation types include Other, MR, MCL. 1 are health-based violations.
How many people does MONTGOMERY COUNTY MUD 9 serve?
MONTGOMERY COUNTY MUD 9 serves approximately 5,949 people, Texas.
What type of water does MONTGOMERY COUNTY MUD 9 provide?
MONTGOMERY COUNTY MUD 9 sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is TX1700220.
How does MONTGOMERY COUNTY MUD 9 compare to other utilities in Texas?
MONTGOMERY COUNTY MUD 9 scores 84/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Texas state page for a full comparison of water systems.