Granville, Iowa Water Quality Report
Water quality data for 1 water system serving 310 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 Granville, Iowa.
Get Water Quality Alerts
Be the first to know when water quality changes in Granville.
Compliance & Violations
Active Violations (1)
Violation
Unknown
Resolved Violations (20)
23
Jul 1, 1999 — Jul 31, 1999
23
Jul 1, 1999 — Jul 31, 1999
23
Jul 1, 1999 — Jul 31, 1999
03
Apr 1, 1997 — Jun 30, 1997
03
Apr 1, 1997 — Jun 30, 1997
+ 15 more resolved violations
Frequently Asked Questions
Is Granville tap water safe to drink?
Granville'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 Granville tap water?
0 contaminants have been detected in Granville's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Granville?
Install a water filter rated for the specific contaminants found in Granville's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Granville have any water quality violations?
Yes, Granville currently has 1 active violation. See the violations section above for details.