A96/100
HARRIS COUNTY MUD 122 — Water Quality Report 2026
Serving 1,158 people · Texas
Water Source
Purchased Surface Water
County
—
System ID
TX1012391
Violations
1
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.003 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 1999.
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 HARRIS COUNTY MUD 122
Is HARRIS COUNTY MUD 122 water safe to drink?
HARRIS COUNTY MUD 122 water receives a grade of A (96/100), 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 HARRIS COUNTY MUD 122 detected?
1 contaminants were tested in HARRIS COUNTY MUD 122's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does HARRIS COUNTY MUD 122 have any EPA violations?
Yes, HARRIS COUNTY MUD 122 has 1 EPA violation(s) on record, with the most recent in 1999. Violation types include Other.
How many people does HARRIS COUNTY MUD 122 serve?
HARRIS COUNTY MUD 122 serves approximately 1,158 people, Texas.
What type of water does HARRIS COUNTY MUD 122 provide?
HARRIS COUNTY MUD 122 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 TX1012391.
How does HARRIS COUNTY MUD 122 compare to other utilities in Texas?
HARRIS COUNTY MUD 122 scores 96/100 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.