Boulder Creek, California Water Quality Report
Water quality data for 6 water systems serving 25,972 people.
Water Source
Detected Contaminants
Recommended Water Filters
Based on the contaminants detected in your water supply, these filtration systems are recommended:
Reverse Osmosis (RO)
Reverse osmosis systems remove up to 99% of PFAS compounds. Recommended for homes with detected PFAS.
Up to 99% PFAS removal
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Connect with a certified water treatment professional in Boulder Creek, California.
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Compliance & Violations
Active Violations (17)
4G
Oct 17, 2024
2E
Oct 17, 2024
4G
Oct 17, 2024
2E
Oct 17, 2024
4G
Oct 17, 2024
2E
Oct 17, 2024
72
Oct 1, 2023
71
Jul 1, 2023
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (383)
4B
Oct 1, 2024
4B
Oct 1, 2024
3A
Feb 1, 2023 — Feb 28, 2023
3A
Feb 1, 2023 — Feb 28, 2023
3A
Feb 1, 2022 — Feb 28, 2022
+ 378 more resolved violations
Frequently Asked Questions
Is Boulder Creek tap water safe to drink?
Boulder Creek's water meets all EPA maximum contaminant levels. However, 2 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Boulder Creek tap water?
2 contaminants have been detected in Boulder Creek's water supply across 6 water systems. See the full contaminant table above for details.
How can I improve my water quality in Boulder Creek?
Install a water filter rated for the specific contaminants found in Boulder Creek's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Boulder Creek have any water quality violations?
Yes, Boulder Creek currently has 17 active violations. See the violations section above for details.