B72/100
HARRIS COUNTY MUD 127 — Water Quality Report 2026
Serving 5,247 people · Texas
Water Source
Purchased Surface Water
County
—
System ID
TX1012229
Violations
5
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 2004.
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 127
Is HARRIS COUNTY MUD 127 water safe to drink?
HARRIS COUNTY MUD 127 water receives a grade of B (72/100), which is considered good. Out of 31 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 127 detected?
31 contaminants were tested in HARRIS COUNTY MUD 127's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does HARRIS COUNTY MUD 127 have any EPA violations?
Yes, HARRIS COUNTY MUD 127 has 5 EPA violation(s) on record, with the most recent in 2004. Violation types include MCL. 5 are health-based violations.
How many people does HARRIS COUNTY MUD 127 serve?
HARRIS COUNTY MUD 127 serves approximately 5,247 people, Texas.
What type of water does HARRIS COUNTY MUD 127 provide?
HARRIS COUNTY MUD 127 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 TX1012229.
How does HARRIS COUNTY MUD 127 compare to other utilities in Texas?
HARRIS COUNTY MUD 127 scores 72/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Texas state page for a full comparison of water systems.