Is Bloomington tap water safe to drink?
Yes but with caveats
Bloomington's water meets EPA minimum standards but has some concerns. Filtration is recommended for sensitive individuals.
3 Issues Detected in Bloomington
Moderately Hard Water (8.5 GPG)
Hardness above 7 GPG can cause minor scale buildup.
Hardness data for BloomingtonModerate Chlorine Level
Chlorine within EPA limits but may affect taste.
Chlorine info for Bloomington554,205,542,555,431 · Mississippi River via Minneapolis
Drinking Water in Bloomington: 2026 Analysis
Mineral content in Bloomington's water supply rates as moderately hard. This guide covers what that means for your home and which filters or softeners address it best.
Water Quality Data
Contaminant Levels
Health Insights
- 1At 8.5 GPG, Bloomington's water qualifies as moderately hard. This can cause limescale in pipes and shorten appliance lifespan.
- 2Chlorine levels may affect the taste of Bloomington's tap water. A carbon filter improves flavor.
Score
Bloomington tap water is sourced from Mississippi River via Minneapolis and treated by Minneapolis Water Works. Water hardness is hard at 8.5 GPG which may cause scale buildup. Overall purity score: 79/100 (Good). Updated for 2026.
MATCHED TO BLOOMINGTON'S WATER DATA
Best Water Filters for Bloomington, MN (2026)
Matched to Hard Water (8.5 GPG), Moderate Chlorine in Bloomington.

AFWFilters 5600sxt 48000 Grain Softener
Salt-Based Water Softener
$650-750
Why this fits Bloomington
- Handles Bloomington's hard water (Hard Water (8.5 GPG))
- Premium quality at $650-750

Clearly Filtered Water Pitcher
Pitcher Filter
$80-95
Why this fits Bloomington
- Eliminates chlorine taste and odor from Bloomington's water
- NSF/ANSI 42 + NSF/ANSI 53 + NSF/ANSI 401 certified
- Budget-friendly at $80-95

Waterdrop 10UA Under-Sink Filter
Under-Sink Carbon Filter
$40-60
Why this fits Bloomington
- Eliminates chlorine taste and odor from Bloomington's water
- NSF/ANSI 42 certified
- Budget-friendly at $40-60

Waterdrop G3P800 Tankless RO
Tankless Reverse Osmosis
$380-450
Why this fits Bloomington
- Eliminates chlorine taste and odor from Bloomington's water
- NSF/ANSI 58 + NSF 372 certified
- Premium quality at $380-450
As an Amazon Associate, PurityMap may earn from qualifying purchases. Based on latest Bloomington water data.
Know exactly what's in YOUR tap
City data shows averages. Your home may differ.
Test Your Water — $25-30About Bloomington's Water
Bloomington Hard Water: Effects on Your Home
Hard water conditions in Bloomington (8.5 GPG) can leave white mineral deposits on fixtures, reduce soap lather, and gradually damage water-using appliances. Water heaters are particularly vulnerable: scale insulates the heating element, raising energy costs and reducing lifespan. A water softener exchanging calcium and magnesium for sodium eliminates scale formation throughout the home. For households concerned about sodium in drinking water, pairing a softener with an RO system at the kitchen tap is the standard approach.
Explore Bloomington Water Data
Bloomington Water FAQ
Is Bloomington MN tap water safe to drink in 2026?
Does Bloomington MN use chlorine or chloramine for disinfection?
How hard is Bloomington MN water and what is the TDS level?
Has PFAS been found in Bloomington MN drinking water?
What is the best water filter for Bloomington?
Nearby Reports
Compare across all 50 US states
Data Sources
- EPA SDWIS
- EWG Tap Water Database
- Minneapolis Water Works CCR
- USGS monitoring data
PurityMap compiles public data. Updated March 2026.
