Shell Knob, Missouri Water Quality Report
Water quality data for 11 water systems serving 767 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
Get a Free Water Quality Consultation
Connect with a certified water treatment professional in Shell Knob, Missouri.
Get Water Quality Alerts
Be the first to know when water quality changes in Shell Knob.
Compliance & Violations
Active Violations (59)
71
Jul 1, 2025
71
Jul 1, 2025
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (413)
75
Jul 31, 2025
4G
Oct 17, 2024
4G
Oct 17, 2024
4G
Oct 17, 2024
4G
Oct 17, 2024
+ 408 more resolved violations
Frequently Asked Questions
Is Shell Knob tap water safe to drink?
Shell Knob's water meets all EPA maximum contaminant levels. However, 0 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Shell Knob tap water?
0 contaminants have been detected in Shell Knob's water supply across 11 water systems. See the full contaminant table above for details.
How can I improve my water quality in Shell Knob?
Install a water filter rated for the specific contaminants found in Shell Knob's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Shell Knob have any water quality violations?
Yes, Shell Knob currently has 59 active violations. See the violations section above for details.