A91/100
CITY OF HOUSTON DISTRICT 73 — Water Quality Report 2026
Serving 6,105 people · Texas
Water Source
Groundwater
County
—
System ID
TX1011585
Violations
2
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 2013.
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 CITY OF HOUSTON DISTRICT 73
Is CITY OF HOUSTON DISTRICT 73 water safe to drink?
CITY OF HOUSTON DISTRICT 73 water receives a grade of A (91/100), which is considered excellent. 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 CITY OF HOUSTON DISTRICT 73 detected?
31 contaminants were tested in CITY OF HOUSTON DISTRICT 73's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does CITY OF HOUSTON DISTRICT 73 have any EPA violations?
Yes, CITY OF HOUSTON DISTRICT 73 has 2 EPA violation(s) on record, with the most recent in 2013. Violation types include MCL, MR. 1 are health-based violations.
How many people does CITY OF HOUSTON DISTRICT 73 serve?
CITY OF HOUSTON DISTRICT 73 serves approximately 6,105 people, Texas.
What type of water does CITY OF HOUSTON DISTRICT 73 provide?
CITY OF HOUSTON DISTRICT 73 sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is TX1011585.
How does CITY OF HOUSTON DISTRICT 73 compare to other utilities in Texas?
CITY OF HOUSTON DISTRICT 73 scores 91/100 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.