C54/100
Big Sandy Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 1,660 residents · Texas
What's In Big Sandy's Tap Water?
1
Contaminants Tested
0
Exceed EPA Limits
0
Above EPA Goals
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Disinfection byproduct treatment technique failure
When: February 1, 2022 – April 1, 2022Rule: Ground Water RuleEnforcement: 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 BIG SANDY
Population Served
1,660
Water Source
Groundwater
System ID
TX2300001
Frequently Asked Questions About Big Sandy Water
Is Big Sandy tap water safe to drink?
Big Sandy, Texas tap water receives a grade of C (54/100), which is considered fair. 0 contaminant(s) exceed EPA maximum contaminant levels and 42 violation(s) are on record. Residents should consider using an NSF-certified water filter to reduce contaminant exposure.
What contaminants are in Big Sandy's water?
1 contaminants were tested in Big Sandy's water supply. No contaminants exceed EPA legal limits (MCLs) or health goals (MCLGs), which is a positive indicator of water quality.
Does Big Sandy have any water quality violations?
Yes, Big Sandy has 42 EPA violation(s) on record, with the most recent in 2022. Violation types include Other, MON, MR. 1 of these are health-based violations, which are the most serious category.
Do I need a water filter in Big Sandy?
Big Sandy 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 Big Sandy's tap water come from?
Big Sandy's drinking water is sourced from groundwater and supplied by CITY OF BIG SANDY. The system serves approximately 1,660 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Big Sandy'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. Big Sandy'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 Big Sandy's water compare to other cities in Texas?
Big Sandy's water quality score of 54/100 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 Big Sandy's water quality?
If you have concerns about Big Sandy'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 BIG SANDY) 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.