F13/100
HARRIS COUNTY MUD 167 — Water Quality Report 2026
Serving 15,837 people · Texas
Water Source
Groundwater
County
—
System ID
TX1012842
Violations
24
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 2018.
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 167
Is HARRIS COUNTY MUD 167 water safe to drink?
HARRIS COUNTY MUD 167 water receives a grade of F (13/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 24 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has HARRIS COUNTY MUD 167 detected?
51 contaminants were tested in HARRIS COUNTY MUD 167's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does HARRIS COUNTY MUD 167 have any EPA violations?
Yes, HARRIS COUNTY MUD 167 has 24 EPA violation(s) on record, with the most recent in 2018. Violation types include Other, MR, MCL. 15 are health-based violations.
How many people does HARRIS COUNTY MUD 167 serve?
HARRIS COUNTY MUD 167 serves approximately 15,837 people, Texas.
What type of water does HARRIS COUNTY MUD 167 provide?
HARRIS COUNTY MUD 167 sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is TX1012842.
How does HARRIS COUNTY MUD 167 compare to other utilities in Texas?
HARRIS COUNTY MUD 167 scores 13/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Texas state page for a full comparison of water systems.