A100/100
MONTGOMERY COUNTY MUD 99 — Water Quality Report 2026
Serving 3,675 people · Texas
Water Source
Purchased Surface Water
County
—
System ID
TX1700749
Violations
0
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
This system has a clean compliance history.
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 99
Is MONTGOMERY COUNTY MUD 99 water safe to drink?
MONTGOMERY COUNTY MUD 99 water receives a grade of A (100/100), 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 MONTGOMERY COUNTY MUD 99 detected?
1 contaminants were tested in MONTGOMERY COUNTY MUD 99's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does MONTGOMERY COUNTY MUD 99 have any EPA violations?
No, MONTGOMERY COUNTY MUD 99 has zero EPA violations on record. This indicates consistent compliance with federal drinking water standards.
How many people does MONTGOMERY COUNTY MUD 99 serve?
MONTGOMERY COUNTY MUD 99 serves approximately 3,675 people, Texas.
What type of water does MONTGOMERY COUNTY MUD 99 provide?
MONTGOMERY COUNTY MUD 99 sources its water from purchased surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is TX1700749.
How does MONTGOMERY COUNTY MUD 99 compare to other utilities in Texas?
MONTGOMERY COUNTY MUD 99 scores 100/100 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.