Water Quality in Carmel, IN (46074)
EPA violation data for public water systems serving ZIP code 46074.
Past Health-Based Violations
3 health-based violations were found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved. There are also 16 monitoring/reporting violations.
More violations than 78% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
48,901
Population
27
Water Systems
19
Violations (5yr)
3
Health-Based
Location
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Water Systems Serving This Area (27)
Carmel Water Department
2 health-basedCitizens Water Of Westfield, Llc
Indiana American Water - Noblesville
Westfield Water Works - North
Hillside Beach Club
St Maria Goretti Catholic Ch/Preschool
Chatham Hills Banquet Barn
All resolvedPine Ridge
All resolvedHamilton Estates
Eagletown Estates Mobile Home Park
All resolvedEagletown Roadside Cafe
All resolvedWestfield Steel, Inc. - Plant
Hillside Beach Club
Hillside Beach Club
Tall Timbers Mobile Home Park (West)
Lifepointe Church
All resolvedJourney Church
Classic Stone Llc
Maple Park Wesleyan Child Care
Camp Nothingmuch'Ere
Little Eagle Creek Estates
All resolvedHeartpointe Church
All resolvedEagle Creek Friends Church
Westfield Auto/Truck Fuel Plaza, Inc.
Macgregor Park
All resolvedCamp Nothingmuch'Ere
Westfield Steel, Inc. - Office
1 health-basedContaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Annual water quality report delivery requirement.
At high levels, nitrate can cause blue baby syndrome in infants.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2025
How Does This Compare?
Carmel (46074) has more violations than 78% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 19.
Recommended Water Filters
Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.
UV Water Purifier
Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.
Targets:E. coli, Coliform, Giardia, Cryptosporidium
Look for:NSF/ANSI 55 (Class A) certified
Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.