F11/100
Litchfield Park Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 64,029 residents · Arizona
What's In Litchfield Park's Tap Water?
66
Contaminants Tested
0
Exceed EPA Limits
0
Above EPA Goals
EPA Violation History
2
Violations (last 5yr)
0
Unresolved
1
Health-Related
TIER 2Resolved
Violation related to Consumer Confidence Report
When: December 25, 2023 – October 31, 2024Rule: Consumer Confidence RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Exceeded the MCL for disinfection byproducts
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: April 1, 2023 – June 30, 2023Enforcement: 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
BEARDSLEY WATER COMPANY 1
Population Served
9,002
Water Source
Groundwater
System ID
AZ0407007
LIBERTY WATER LPSCO
Population Served
50,770
Water Source
Groundwater
System ID
AZ0407046
CORDES LAKES WATER COMPANY
Population Served
4,257
Water Source
Groundwater
System ID
AZ0413023
Frequently Asked Questions About Litchfield Park Water
Is Litchfield Park tap water safe to drink?
Litchfield Park, Arizona tap water receives a grade of F (11/100), which is considered failing. 0 contaminant(s) exceed EPA maximum contaminant levels and 387 violation(s) are on record. Residents should consider using an NSF-certified water filter to reduce contaminant exposure.
What contaminants are in Litchfield Park's water?
Of the 66 contaminants tested in Litchfield Park'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 Litchfield Park have any water quality violations?
Yes, Litchfield Park has 387 EPA violation(s) on record, with the most recent in 2024. Violation types include MR, TT, RPT. 5 of these are health-based violations, which are the most serious category.
Do I need a water filter in Litchfield Park?
Litchfield Park 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 Litchfield Park's tap water come from?
Litchfield Park's drinking water is sourced from groundwater and supplied by BEARDSLEY WATER COMPANY 1 and 2 other water system(s). The system serves approximately 64,029 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Litchfield Park'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. Litchfield Park'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 Litchfield Park's water compare to other cities in Arizona?
Litchfield Park's water quality score of 11/100 earns a grade of F, which is considered failing. This is a concerning score that suggests significant water quality issues. Visit our Arizona state page to see how all cities in the state compare.
What should I do if I'm concerned about Litchfield Park's water quality?
If you have concerns about Litchfield Park'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 (BEARDSLEY WATER COMPANY 1) 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.