C55/100
Edwards Afb Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 11,316 residents · California
What's In Edwards Afb's Tap Water?
69
Contaminants Tested
0
Exceed EPA Limits
1
Above EPA Goals
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
2
Violations (last 5yr)
1
Unresolved
1
Health-Related
TIER 1 — URGENTResolved
Maximum Contaminant Level Violation
When: November 1, 2023 – November 30, 2023Rule: Total Coliform RuleEnforcement: Formal — state order issued
TIER 3Unresolved
Exceeded the MCL for disinfection byproducts
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
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
EDWARDS AFB - MAIN BASE
Population Served
11,316
Water Source
Purchased Surface Water
System ID
CA1510701
Frequently Asked Questions About Edwards Afb Water
Is Edwards Afb tap water safe to drink?
Edwards Afb, California tap water receives a grade of C (55/100), which is considered fair. 0 contaminant(s) exceed EPA maximum contaminant levels and 10 violation(s) are on record. Residents should consider using an NSF-certified water filter to reduce contaminant exposure.
What contaminants are in Edwards Afb's water?
Of the 69 contaminants tested in Edwards Afb'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 Edwards Afb have any water quality violations?
Yes, Edwards Afb has 10 EPA violation(s) on record, with the most recent in 2023. Violation types include MCL, MR. 8 of these are health-based violations, which are the most serious category.
Do I need a water filter in Edwards Afb?
Edwards Afb 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 Edwards Afb's tap water come from?
Edwards Afb's drinking water is sourced from purchased surface water and supplied by EDWARDS AFB - MAIN BASE. The system serves approximately 11,316 people. Surface water sources include rivers, lakes, and reservoirs.
How often is Edwards Afb'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. Edwards Afb'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 Edwards Afb's water compare to other cities in California?
Edwards Afb's water quality score of 55/100 earns a grade of C, which is considered fair. This is a below-average score that indicates room for improvement. Visit our California state page to see how all cities in the state compare.
What should I do if I'm concerned about Edwards Afb's water quality?
If you have concerns about Edwards Afb'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 (EDWARDS AFB - MAIN BASE) 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.