A95/100
Santee Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 93,859 residents · California
What's In Santee's Tap Water?
76
Contaminants Tested
0
Exceed EPA Limits
0
Above EPA Goals
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 1995.
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
PADRE DAM MWD
Population Served
93,859
Water Source
Purchased Surface Water
System ID
CA3710037
Frequently Asked Questions About Santee Water
Is Santee tap water safe to drink?
Santee, California tap water receives a grade of A (95/100), which is considered excellent. Out of 76 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 Santee's water?
76 contaminants were tested in Santee's water supply. No contaminants exceed EPA legal limits (MCLs) or health goals (MCLGs), which is a positive indicator of water quality.
Does Santee have any water quality violations?
Yes, Santee has 1 EPA violation(s) on record, with the most recent in 1995. Violation types include MCL. 1 of these are health-based violations, which are the most serious category.
Do I need a water filter in Santee?
Santee 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 Santee's tap water come from?
Santee's drinking water is sourced from purchased surface water and supplied by PADRE DAM MWD. The system serves approximately 93,859 people. Surface water sources include rivers, lakes, and reservoirs.
How often is Santee'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. Santee'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 Santee's water compare to other cities in California?
Santee's water quality score of 95/100 earns a grade of A, which is considered excellent. This places Santee 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 Santee's water quality?
If you have concerns about Santee'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 (PADRE DAM MWD) 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.