Griffith, Indiana: Is the Tap Water Safe to Drink?
2026 EPA water quality data for 2 community water systems serving 16,981+ residents. See violations, PFAS results, lead test results, and safety grades — free.
Is Griffith Tap Water Safe to Drink?
Based on the latest EPA data, Griffith tap water meets all federal drinking water standards. All 2 tested systems have received a safety grade of A or B, with no active health-based violations.
Griffith Water Quality Overview
Griffith, Indiana is served by 2 community water systems providing water to approximately 16,981 residents. These systems draw from surface water purchased (1), groundwater (1) sources. Griffith water systems have no recorded health-based violations. Including monitoring and reporting violations, there are 9 total violations on record.
Find Your Water System
Search by ZIP code to find your exact water provider and see its full EPA report.
All 2 water systems in Griffith
Looking for water quality data across the whole state? See our full Indiana tap water safety report covering Indiana’s EPA-regulated water systems.
Griffith Drinking Water: Frequently Asked Questions
Is Griffith, Indiana tap water safe to drink?
Based on the latest EPA data, Griffith tap water meets all federal drinking water standards. All 2 tested systems have received a safety grade of A or B, with no active health-based violations.
How many water utilities serve Griffith, Indiana?
2 community water systems serve Griffith, Indiana, providing water to approximately 16,981 people. Different neighborhoods may be served by different utilities. Enter your ZIP code at the top to find your specific provider.
Does Griffith tap water have lead?
Lead in drinking water typically enters from old pipes and fixtures inside homes and buildings, not from the treatment plant. The EPA requires water systems to monitor for lead under the Lead and Copper Rule. Click any water system above to see its most recent 90th-percentile lead test results. Homes built before 1986 are most likely to have lead plumbing components.
What contaminants have been found in Griffith drinking water?
EPA violation records for Griffith water systems are listed on each utility's report page. Common regulated contaminants include disinfection byproducts (TTHMs, HAA5), coliform bacteria, nitrates, and lead. Click any utility above to see its full violation history going back 10 years.
How do I find out which water company serves my address in Griffith?
Enter your Griffith ZIP code in the search box at the top of this page. ClearWater will identify the specific water system serving your area and show you its EPA violation history, lead test results, and an overall safety grade. You can also check your water bill or your utility's annual Consumer Confidence Report (CCR).