B79/100
SIENNA PLANTATION MANAGEMENT DISTRICT — Water Quality Report 2026
Serving 4,179 people · Texas
Water Source
Groundwater
County
—
System ID
TX0790493
Violations
10
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.50 mg/L | 1.30 mg/L | Over Limit |
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 2016.
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 SIENNA PLANTATION MANAGEMENT DISTRICT
Is SIENNA PLANTATION MANAGEMENT DISTRICT water safe to drink?
SIENNA PLANTATION MANAGEMENT DISTRICT water receives a grade of B (79/100), which is considered good. Out of 2 contaminants tested, 1 exceed EPA legal limits. 2 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has SIENNA PLANTATION MANAGEMENT DISTRICT detected?
2 contaminants were tested in SIENNA PLANTATION MANAGEMENT DISTRICT's water. Notable contaminants include Copper (90th percentile), Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does SIENNA PLANTATION MANAGEMENT DISTRICT have any EPA violations?
Yes, SIENNA PLANTATION MANAGEMENT DISTRICT has 10 EPA violation(s) on record, with the most recent in 2016. Violation types include Other, MR.
How many people does SIENNA PLANTATION MANAGEMENT DISTRICT serve?
SIENNA PLANTATION MANAGEMENT DISTRICT serves approximately 4,179 people, Texas.
What type of water does SIENNA PLANTATION MANAGEMENT DISTRICT provide?
SIENNA PLANTATION MANAGEMENT DISTRICT sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is TX0790493.
How does SIENNA PLANTATION MANAGEMENT DISTRICT compare to other utilities in Texas?
SIENNA PLANTATION MANAGEMENT DISTRICT scores 79/100 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.