TapSafetyReport
A85/100

Magnolia Tap Water Quality: Is It Safe to Drink? (2026 Report)

Serving 59,760 residents · Texas

What's In Magnolia's Tap Water?

1
Contaminants Tested
0
Exceed EPA Limits
1
Above EPA Goals
1 contaminant above EPA health goals
ContaminantDetectedLimit (MCL)Status
Lead (90th percentile)
< 0.001 mg/L0.015 mg/LAbove Goal

EPA Violation History

13

Violations (last 5yr)

4

Unresolved

0

Health-Related

TIER 3Unresolved

Failed to issue ongoing public notification

This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.

When: July 1, 2025Rule: Ground Water RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 3Unresolved

Failed Level 2 Assessment under Revised Total Coliform Rule

This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.

When: April 1, 2025 – June 30, 2025Rule: Stage 1 DBPREnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 3Unresolved

Monitoring / Reporting Violation

This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.

When: January 1, 2025 – June 30, 2025Rule: Ground Water RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 3Unresolved

Failed to issue ongoing public notification

This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.

When: January 1, 2025Rule: Ground Water RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 3Resolved

Monitoring / Reporting Violation

This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.

When: September 29, 2024 – November 18, 2024Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved

Disinfection byproduct treatment technique failure

When: April 7, 2024 – July 29, 2024Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved

Monitoring / Reporting Violation

This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.

When: March 31, 2024 – November 18, 2024Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved

Monitoring / Reporting Violation

This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.

When: January 1, 2024 – June 30, 2024Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved

Surface water treatment technique failure

When: July 1, 2023 – July 30, 2024Enforcement: Resolving — corrective action underway
TIER 3Resolved

Failed to conduct Level 1 Assessment

This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.

When: February 22, 2023 – May 22, 2023Rule: Consumer Confidence RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved

Surface water treatment technique failure

When: July 1, 2022 – July 30, 2024Enforcement: Resolving — corrective action underway
TIER 3Resolved

Disinfection byproduct treatment technique failure

When: June 25, 2022 – April 6, 2022Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved

Failed Level 2 Assessment under Revised Total Coliform Rule

This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.

When: October 1, 2021 – December 31, 2021Rule: Stage 1 DBPREnforcement: Resolving — corrective action underway

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

Water Utility Details

BRIDLEWOOD ESTATES WATER SYSTEM
Population Served

1,311

Water Source

Groundwater

System ID

TX0790350

LAKES OF FAIRHAVEN
Population Served

1,623

Water Source

Groundwater

System ID

TX1013288

BAUER RANCH SUBDIVISION
Population Served

3,990

Water Source

Groundwater

System ID

TX1013526

BELLA VISTA
Population Served

3,876

Water Source

Groundwater

System ID

TX1460175

GRAND SAN JACINTO WATER SYSTEM
Population Served

6,174

Water Source

Groundwater

System ID

TX1460179

CAMINO REAL
Population Served

5,160

Water Source

Groundwater

System ID

TX1460196

CITY OF MAGNOLIA
Population Served

7,107

Water Source

Groundwater

System ID

TX1700020

WESTWOOD NORTH WSC
Population Served

3,186

Water Source

Groundwater

System ID

TX1700291

INDIGO LAKES WATER SYSTEM
Population Served

2,517

Water Source

Groundwater

System ID

TX1700576

SENDERA RANCH
Population Served

1,110

Water Source

Groundwater

System ID

TX1700577

DECKER OAKS
Population Served

1,986

Water Source

Groundwater

System ID

TX1700605

NORTHCREST RANCH WATER SYSTEM
Population Served

1,341

Water Source

Groundwater

System ID

TX1700623

LAKE WINDCREST WATER SYSTEM
Population Served

3,144

Water Source

Groundwater

System ID

TX1700624

LONE STAR PUBLIC WATER SYSTEM
Population Served

2,397

Water Source

Groundwater

System ID

TX1700655

MOSTYN MANOR
Population Served

2,058

Water Source

Groundwater

System ID

TX1700669

BENDERS LANDING WATER PLANT 1 & 2
Population Served

5,892

Water Source

Groundwater

System ID

TX1700678

CREEKSIDE VILLAGE
Population Served

2,277

Water Source

Groundwater

System ID

TX1700742

MILL CREEK
Population Served

2,232

Water Source

Groundwater

System ID

TX1700857

LAKEHOUSE WATER PLANT
Population Served

1,071

Water Source

Groundwater

System ID

TX2370111

FREEMAN RANCH
Population Served

1,308

Water Source

Groundwater

System ID

TX2370123

Frequently Asked Questions About Magnolia Water

Is Magnolia tap water safe to drink?

Magnolia, Texas tap water receives a grade of A (85/100), which is considered excellent. Out of 52 contaminants tested, 1 exceed EPA maximum contaminant levels (MCLs) and 2 exceed health guidelines (MCLGs). While the water meets federal standards, some residents may still choose to use a filter for additional peace of mind.

What contaminants are in Magnolia's water?

Of the 52 contaminants tested in Magnolia's water supply, the most notable include Copper (90th percentile), Lead (90th percentile). 1 contaminant(s) exceed EPA legal limits (MCLs). 2 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.

Does Magnolia have any water quality violations?

Yes, Magnolia has 254 EPA violation(s) on record, with the most recent in 2025. Violation types include MR, MON, Other. 1 of these are health-based violations, which are the most serious category.

Do I need a water filter in Magnolia?

Based on EPA data, using a water filter in Magnolia is recommended. 1 contaminant(s) exceed legal limits. An NSF-certified filter — such as a reverse osmosis or activated carbon system — can effectively reduce many common contaminants. Choose a filter certified to remove the specific contaminants found in your area.

Where does Magnolia's tap water come from?

Magnolia's drinking water is sourced from groundwater and supplied by BRIDLEWOOD ESTATES WATER SYSTEM and 19 other water system(s). The system serves approximately 59,760 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.

How often is Magnolia's water tested?

Under the Safe Drinking Water Act (SDWA), water utilities are required to regularly test for over 90 contaminants. Testing frequency varies by contaminant — some are tested monthly, others quarterly or annually. Magnolia's water systems must report results to the EPA and publish an annual Consumer Confidence Report (CCR). The data on this page reflects the latest available EPA testing data.

How does Magnolia's water compare to other cities in Texas?

Magnolia's water quality score of 85/100 earns a grade of A, which is considered excellent. This places Magnolia among the better-performing water systems in Texas. Visit our Texas state page to see how all cities in the state compare.

What should I do if I'm concerned about Magnolia's water quality?

If you have concerns about Magnolia's tap water, consider these steps: (1) Request your utility's annual Consumer Confidence Report for detailed local data. (2) Get your water independently tested through a state-certified laboratory. (3) Consider an NSF-certified water filter rated for the contaminants found in your area. (4) Contact your water utility (BRIDLEWOOD ESTATES WATER SYSTEM) with specific questions. (5) Report water quality issues to your state drinking water program or the EPA Safe Drinking Water Hotline at 800-426-4791.

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