1
PFAS have been identified in Flint's water at 4.5 parts per trillion. A reverse osmosis system is the most reliable home treatment.
2
Chlorine residuals in Flint are on the higher end. An activated carbon filter readily removes it.
3
Lead risk is elevated in Flint. A point-of-use filter certified to NSF/ANSI 53 is strongly recommended.

Score

43 /100

Poor

"Good" threshold (70)

Flint tap water is sourced from Karegnondi Water Authority Lake Huron and treated by Flint Department of Public Works. PFAS forever chemicals have been detected. Lead levels are elevated due to aging infrastructure. Overall purity score: 43/100 (Poor). Updated for 2026.

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Best filters matched to Flint's 4 issues.

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MATCHED TO FLINT'S WATER DATA

Best Water Filters for Flint, MI (2026)

Matched to PFAS Detected, High Lead Risk, High Chlorine in Flint.

PFAS Detected High Lead Risk High Chlorine

Best Overall #1 for Flint

Clearly Filtered Water Pitcher

Pitcher Filter

$80-95

Why this fits Flint

Removes 99%+ of PFAS detected in Flint's water
Certified to reduce lead critical for Flint's plumbing risk
Eliminates chlorine taste and odor from Flint's water

Pros & Cons +

No installation fill and pour

Removes 365+ contaminants including PFAS

Small capacity 2-3 people

Filter replacements every 4 months

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Best for PFAS

Waterdrop G3P800 Tankless RO

Tankless Reverse Osmosis

$380-450

Why this fits Flint

Removes 99%+ of PFAS detected in Flint's water
Certified to reduce lead critical for Flint's plumbing risk
Eliminates chlorine taste and odor from Flint's water

Pros & Cons +

No tank saves cabinet space

800 GPD fast flow rate

Higher upfront cost

Filter replacements are proprietary

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Best for Taste

APEC Water Systems ROES-50

Under-Sink Reverse Osmosis

$195-220

Why this fits Flint

Removes 99%+ of PFAS detected in Flint's water
Certified to reduce lead critical for Flint's plumbing risk
Eliminates chlorine taste and odor from Flint's water

Pros & Cons +

5-stage filtration removes 99%+ of contaminants

Long-lasting filters (6-12 month replacement)

Requires under-sink installation

Wastes some water during filtration

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Best Value

Waterdrop 10UA Under-Sink Filter

Under-Sink Carbon Filter

$40-60

Why this fits Flint

Certified to reduce lead critical for Flint's plumbing risk
Eliminates chlorine taste and odor from Flint's water
NSF/ANSI 42 certified

Pros & Cons +

Very affordable

Easy DIY install no plumber

Does not remove PFAS or hardness

Single point of use only

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As an Amazon Associate, PurityMap may earn from qualifying purchases. Based on latest Flint water data.

Full Filter Comparison for Flint

Know exactly what's in YOUR tap

City data shows averages. Your home may differ.

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Flint Water FAQ

Is Flint MI tap water safe to drink in 2026?

Flint tap water meets EPA federal drinking water standards and scores 43/100 (Poor) on PurityMap for 2026. PFAS forever chemicals have been detected at 4.5 ppt. An NSF-certified filter is strongly recommended. Lead levels exceed the EPA action level of 15 ppb especially in homes built before 1986. For most healthy adults the water is considered safe but point-of-use filtration adds an important layer of protection.

Does Flint MI use chlorine or chloramine for disinfection?

Flint uses chloramine as the primary disinfectant with a residual level of 2.6 ppm. Chloramine is harder to remove than free chlorine and requires a catalytic carbon or reverse osmosis filter. Standard Brita-style pitchers will NOT remove chloramine.

How hard is Flint MI water and what is the TDS level?

Flint water hardness is 5.2 grains per gallon (moderate) with a TDS of 200 ppm (fair). This level is unlikely to cause significant scale buildup in household plumbing.

Has PFAS been found in Flint MI drinking water?

Yes. PFAS forever chemicals have been detected in Flint water at approximately 4.5 ppt according to EPA UCMR5 monitoring data. A reverse osmosis or NSF P473-certified filter is the most effective residential solution.

What is the best water filter for Flint?

Based on Flint's water profile, we recommend the Clearly Filtered Water Pitcher. Flint: PFAS detected or elevated lead risk. Reverse osmosis is the only residential technology proven to reduce both below detection limits. TDS will also drop significantly.

Nearby Reports

KalamazooMichigan — 60/100 Ann ArborMichigan — 64/100 DetroitMichigan — 74/100 DearbornMichigan — 74/100 LansingMichigan — 78/100 Grand RapidsMichigan — 79/100

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Data Sources

EPA SDWIS
EWG Tap Water Database
Flint Department of Public Works CCR
USGS monitoring data

PurityMap compiles public data. Updated March 2026.

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