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WATER QUALITY REPORT

Indianapolis, IN Tap Water Quality

What EPA data, PFAS monitoring, and independent health research reveals about Indianapolis's drinking water -- and what you can do about it.

⚠️
MONITOR
Based on EPA violations and contaminant profile
KNOWN WATER ISSUES -- INDIANAPOLIS, IN
Disinfection byproducts
Agricultural nitrates
Aging infrastructure
WHAT YOU SHOULD KNOW
1

Indy water comes from the White River and Fall Creek -- both receive significant agricultural runoff.

2

Nitrates from farming are a persistent concern in Indiana's water supply.

3

Citizens Energy has logged THM and HAA5 violations in past years.

4

Certified RO removes both nitrates and DBPs -- the main concerns for Indianapolis residents.

WATER SYSTEM -- EPA SDWIS
System Name
Citizens Energy Group
EPA PWSID
IN5253039
Population Served
880K
State
IN
COMMON QUESTIONS
Is Indianapolis tap water safe to drink?

Indianapolis water meets EPA legal standards but meeting standards is not the same as being free of contaminants. EPA limits are set based on feasibility, not always on what is safest for health. Enter your ZIP above to see the full violation history and PFAS data for your specific water system.

Do I need a water filter?

Even compliant water can contain contaminants at levels above what independent health scientists consider safe -- particularly for PFAS, lead, and chromium-6. An EPA-certified RO system removes 95-99% of all detected contaminants and costs $0.10-$0.25 per gallon, compared to $1-$3 for bottled water.

What's the best filter for this area?

For most US cities, a reverse osmosis system under the sink is the gold standard -- it removes lead, PFAS, arsenic, nitrates, fluoride, and virtually everything else. For renters, a Waterdrop D4 countertop RO requires zero installation. Enter your ZIP above to get personalized recommendations based on your actual water report.

Check your specific address

City-wide data is just the start. Enter your ZIP to see your exact water system's EPA report, PFAS levels, and violation history.

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