B75/100
Montgomery Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 10,935 residents · Texas
What's In Montgomery's Tap Water?
31
Contaminants Tested
0
Exceed EPA Limits
0
Above EPA Goals
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2019.
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
KEENAN WSC
Population Served
1,239
Water Source
Groundwater
System ID
TX1700005
CITY OF MONTGOMERY
Population Served
3,771
Water Source
Groundwater
System ID
TX1700022
STANLEY LAKE MUD
Population Served
3,783
Water Source
Groundwater
System ID
TX1700097
LAKE BONANZA WSC
Population Served
2,142
Water Source
Groundwater
System ID
TX1700578
Frequently Asked Questions About Montgomery Water
Is Montgomery tap water safe to drink?
Montgomery, Texas tap water receives a grade of B (75/100), which is considered good. Out of 31 contaminants tested, none exceed EPA maximum contaminant levels (MCLs) and 1 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 Montgomery's water?
Of the 31 contaminants tested in Montgomery's water supply, the most notable include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.
Does Montgomery have any water quality violations?
Yes, Montgomery has 50 EPA violation(s) on record, with the most recent in 2024. Violation types include Other, MCL, MR. 11 of these are health-based violations, which are the most serious category.
Do I need a water filter in Montgomery?
Montgomery 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. 1 contaminant(s) exceed these stricter goals.
Where does Montgomery's tap water come from?
Montgomery's drinking water is sourced from groundwater and supplied by KEENAN WSC and 3 other water system(s). The system serves approximately 10,935 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Montgomery'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. Montgomery'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 Montgomery's water compare to other cities in Texas?
Montgomery's water quality score of 75/100 earns a grade of B, which is considered good. This is an above-average score compared to many cities nationwide. Visit our Texas state page to see how all cities in the state compare.
What should I do if I'm concerned about Montgomery's water quality?
If you have concerns about Montgomery'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 (KEENAN WSC) 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.