B63/100
Grady Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 5,800 residents · Arkansas
What's In Grady's Tap Water?
31
Contaminants Tested
1
Exceed EPA Limits
0
Above EPA Goals
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.056 mg/L | 0.015 mg/L | Over Limit |
EPA Violation History
3
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2021 – September 22, 2021Enforcement: Resolving — corrective action underway
TIER 3Resolved
Monitoring violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: June 1, 2021 – September 9, 2021Rule: Total Coliform RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: June 1, 2021 – June 30, 2021Rule: Total Coliform 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
ADC - TUCKER UNIT MAINT
Population Served
2,000
Water Source
Groundwater
System ID
AR0000282
ADC - CUMMINS UNIT MAINT
Population Served
3,800
Water Source
Groundwater
System ID
AR0000315
Frequently Asked Questions About Grady Water
Is Grady tap water safe to drink?
Grady, Arkansas tap water receives a grade of B (63/100), which is considered good. Out of 31 contaminants tested, 1 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 Grady's water?
Of the 31 contaminants tested in Grady's water supply, the most notable include Lead (90th percentile). 1 contaminant(s) exceed EPA legal limits (MCLs). 1 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.
Does Grady have any water quality violations?
Yes, Grady has 30 EPA violation(s) on record, with the most recent in 2021. Violation types include Other, RPT, MON. 8 of these are health-based violations, which are the most serious category.
Do I need a water filter in Grady?
Based on EPA data, using a water filter in Grady 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 Grady's tap water come from?
Grady's drinking water is sourced from groundwater and supplied by ADC - TUCKER UNIT MAINT and 1 other water system(s). The system serves approximately 5,800 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Grady'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. Grady'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 Grady's water compare to other cities in Arkansas?
Grady's water quality score of 63/100 earns a grade of B, which is considered good. This is an above-average score compared to many cities nationwide. Visit our Arkansas state page to see how all cities in the state compare.
What should I do if I'm concerned about Grady's water quality?
If you have concerns about Grady'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 (ADC - TUCKER UNIT MAINT) 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.