A89/100
GRAND SAN JACINTO WATER SYSTEM — Water Quality Report 2026
Serving 6,174 people · Texas
Water Source
Groundwater
County
—
System ID
TX1460179
Violations
8
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2020.
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 GRAND SAN JACINTO WATER SYSTEM
Is GRAND SAN JACINTO WATER SYSTEM water safe to drink?
GRAND SAN JACINTO WATER SYSTEM water receives a grade of A (89/100), 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 GRAND SAN JACINTO WATER SYSTEM detected?
1 contaminants were tested in GRAND SAN JACINTO WATER SYSTEM's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does GRAND SAN JACINTO WATER SYSTEM have any EPA violations?
Yes, GRAND SAN JACINTO WATER SYSTEM has 8 EPA violation(s) on record, with the most recent in 2020. Violation types include Other, MR, MON.
How many people does GRAND SAN JACINTO WATER SYSTEM serve?
GRAND SAN JACINTO WATER SYSTEM serves approximately 6,174 people, Texas.
What type of water does GRAND SAN JACINTO WATER SYSTEM provide?
GRAND SAN JACINTO WATER SYSTEM sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is TX1460179.
How does GRAND SAN JACINTO WATER SYSTEM compare to other utilities in Texas?
GRAND SAN JACINTO WATER SYSTEM scores 89/100 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.