B74/100
Lake Kiowa Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 2,848 residents · Texas
What's In Lake Kiowa's Tap Water?
1
Contaminants Tested
0
Exceed EPA Limits
0
Above EPA Goals
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2018.
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
LAKE KIOWA SUD
Population Served
2,848
Water Source
Groundwater
System ID
TX0490016
Frequently Asked Questions About Lake Kiowa Water
Is Lake Kiowa tap water safe to drink?
Lake Kiowa, Texas tap water receives a grade of B (74/100), which is considered good. Out of 1 contaminants tested, none exceed EPA maximum contaminant levels (MCLs). While the water meets federal standards, some residents may still choose to use a filter for additional peace of mind.
What contaminants are in Lake Kiowa's water?
1 contaminants were tested in Lake Kiowa's water supply. No contaminants exceed EPA legal limits (MCLs) or health goals (MCLGs), which is a positive indicator of water quality.
Does Lake Kiowa have any water quality violations?
Yes, Lake Kiowa has 22 EPA violation(s) on record, with the most recent in 2018. Violation types include MR, Other, MON. 1 of these are health-based violations, which are the most serious category.
Do I need a water filter in Lake Kiowa?
Lake Kiowa 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 Lake Kiowa's tap water come from?
Lake Kiowa's drinking water is sourced from groundwater and supplied by LAKE KIOWA SUD. The system serves approximately 2,848 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Lake Kiowa'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. Lake Kiowa'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 Lake Kiowa's water compare to other cities in Texas?
Lake Kiowa's water quality score of 74/100 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 Lake Kiowa's water quality?
If you have concerns about Lake Kiowa'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 (LAKE KIOWA SUD) 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.