C51/100
Henderson Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 25,397 residents · Texas
What's In Henderson's Tap Water?
69
Contaminants Tested
0
Exceed EPA Limits
0
Above EPA Goals
EPA Violation History
6
Violations (last 5yr)
4
Unresolved
1
Health-Related
TIER 3Unresolved
Disinfection byproduct treatment technique failure
When: May 1, 2025Rule: Ground Water RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 3Unresolved
Reporting violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 17, 2024Rule: Ground Water RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 2Unresolved
Treatment technique violation
When: October 17, 2024Rule: Ground Water RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 3Resolved
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: June 1, 2024 – June 30, 2024Rule: Total Coliform RuleEnforcement: Resolving — corrective action underway
TIER 3Unresolved
Disinfection byproduct treatment technique failure
When: December 1, 2022Rule: Ground Water RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
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: July 1, 2021 – September 30, 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
CITY OF HENDERSON
Population Served
14,666
Water Source
Surface Water
System ID
TX2010001
MINDEN-BRACHFIELD WSC
Population Served
2,346
Water Source
Groundwater
System ID
TX2010005
EBENEZER WSC
Population Served
1,014
Water Source
Groundwater
System ID
TX2010014
GOODSPRINGS WSC
Population Served
2,541
Water Source
Groundwater
System ID
TX2010016
CHALK HILL SUD
Population Served
4,830
Water Source
Groundwater
System ID
TX2010050
Frequently Asked Questions About Henderson Water
Is Henderson tap water safe to drink?
Henderson, Texas tap water receives a grade of C (51/100), which is considered fair. 0 contaminant(s) exceed EPA maximum contaminant levels and 127 violation(s) are on record. Residents should consider using an NSF-certified water filter to reduce contaminant exposure.
What contaminants are in Henderson's water?
69 contaminants were tested in Henderson's water supply. No contaminants exceed EPA legal limits (MCLs) or health goals (MCLGs), which is a positive indicator of water quality.
Does Henderson have any water quality violations?
Yes, Henderson has 127 EPA violation(s) on record, with the most recent in 2025. Violation types include MR, Other, RPT. 29 of these are health-based violations, which are the most serious category.
Do I need a water filter in Henderson?
Henderson water meets EPA standards, so a filter is not strictly necessary. However, some residents prefer the added security of a water filter. EPA health goals (MCLGs) are stricter than legal limits and are set at levels with zero expected health risk. All contaminants are within health goals.
Where does Henderson's tap water come from?
Henderson's drinking water is sourced from surface water and supplied by CITY OF HENDERSON and 4 other water system(s). The system serves approximately 25,397 people. Surface water sources include rivers, lakes, and reservoirs.
How often is Henderson'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. Henderson'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 Henderson's water compare to other cities in Texas?
Henderson's water quality score of 51/100 earns a grade of C, which is considered fair. This is a below-average score that indicates room for improvement. Visit our Texas state page to see how all cities in the state compare.
What should I do if I'm concerned about Henderson's water quality?
If you have concerns about Henderson'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 (CITY OF HENDERSON) 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.