A86/100
Villa Park Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 5,659 residents · California
What's In Villa Park's Tap Water?
32
Contaminants Tested
1
Exceed EPA Limits
0
Above EPA Goals
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 2.21 mg/L | 1.30 mg/L | Over Limit |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2004.
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
SERRANO WATER DISTRICT
Population Served
5,659
Water Source
Surface Water
System ID
CA3010082
Frequently Asked Questions About Villa Park Water
Is Villa Park tap water safe to drink?
Villa Park, California tap water receives a grade of A (86/100), which is considered excellent. Out of 32 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 Villa Park's water?
Of the 32 contaminants tested in Villa Park's water supply, the most notable include Copper (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 Villa Park have any water quality violations?
Yes, Villa Park has 2 EPA violation(s) on record, with the most recent in 2004. Violation types include TT, MR. 1 of these are health-based violations, which are the most serious category.
Do I need a water filter in Villa Park?
Based on EPA data, using a water filter in Villa Park 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 Villa Park's tap water come from?
Villa Park's drinking water is sourced from surface water and supplied by SERRANO WATER DISTRICT. The system serves approximately 5,659 people. Surface water sources include rivers, lakes, and reservoirs.
How often is Villa 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. Villa 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 Villa Park's water compare to other cities in California?
Villa Park's water quality score of 86/100 earns a grade of A, which is considered excellent. This places Villa Park among the better-performing water systems in California. Visit our California state page to see how all cities in the state compare.
What should I do if I'm concerned about Villa Park's water quality?
If you have concerns about Villa 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 (SERRANO WATER DISTRICT) 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.