A98/100
Cold Springs Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 1,771 residents · California
What's In Cold Springs's Tap Water?
1
Contaminants Tested
0
Exceed EPA Limits
0
Above EPA Goals
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 1996.
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
COLD SPRINGS WATER CO
Population Served
1,771
Water Source
Surface Water
System ID
CA5510011
Frequently Asked Questions About Cold Springs Water
Is Cold Springs tap water safe to drink?
Cold Springs, California tap water receives a grade of A (98/100), which is considered excellent. Out of 1 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 Cold Springs's water?
1 contaminants were tested in Cold Springs's water supply. No contaminants exceed EPA legal limits (MCLs) or health goals (MCLGs), which is a positive indicator of water quality.
Does Cold Springs have any water quality violations?
Yes, Cold Springs has 2 EPA violation(s) on record, with the most recent in 1996. Violation types include MR, Other. None of these are classified as health-based violations.
Do I need a water filter in Cold Springs?
Cold Springs 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 Cold Springs's tap water come from?
Cold Springs's drinking water is sourced from surface water and supplied by COLD SPRINGS WATER CO. The system serves approximately 1,771 people. Surface water sources include rivers, lakes, and reservoirs.
How often is Cold Springs'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. Cold Springs'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 Cold Springs's water compare to other cities in California?
Cold Springs's water quality score of 98/100 earns a grade of A, which is considered excellent. This places Cold Springs 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 Cold Springs's water quality?
If you have concerns about Cold Springs'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 (COLD SPRINGS WATER CO) 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.