Is Omaha tap water safe to drink?

Yes but with caveats

Omaha's water meets EPA minimum standards but has some concerns. Filtration is recommended for sensitive individuals.

75/100

Purity Score

Issues Found

13.5 GPG

Hardness

Not detected

PFAS

3 Issues Detected in Omaha

Very Hard Water (13.5 GPG)

Hard water causes scale in pipes and shortens appliance lifespan.

Hardness data for Omaha

Moderate Chlorine Level

Chlorine within EPA limits but may affect taste.

Chlorine info for Omaha

Arsenic Approaching Limit (0.4 mg/L)

EPA limit is 0.010 mg/L.

Arsenic info for Omaha

Fix Your Water — See Recommended Filters

Nebraska

681,016,810,268,104 · Missouri River and groundwater

Omaha Water Quality Report: Very Hard Water Detected

Moderate Risk Updated March 2026 468,262 residents

See Best Filters for Omaha

Purity Score

Mineral content in Omaha's water supply rates as very hard. This guide covers what that means for your home and which filters or softeners address it best.

Water Quality Data

Not detected (3.5 ppb)

Very hard softener recommended.

Hard water in Omaha

Chlorine

Medium

Affects taste and skin. Carbon filter removes it.

Learn about chlorine

TDS

Unknown

High TDS (>500 ppm) may affect taste.

Contaminant Levels

PFAS

Lead

3.5 ppb

Nitrate

2.5 mg/L

Arsenic

0.4 mg/L

Hardness

13.5 gpg

Health Insights

1
With a hardness of 13.5 GPG, Omaha residents may notice white scale on faucets. Hard water increases maintenance costs.
2
Chlorine levels may affect the taste of Omaha's tap water. A carbon filter improves flavor.

Score

75 /100

Good

"Good" threshold (70)

Omaha tap water is sourced from Missouri River and groundwater and treated by Metropolitan Utilities District. Water hardness is very hard at 13.5 GPG which may cause scale buildup. TDS is 475 ppm which is above the EPA secondary guideline of 500 ppm. Overall purity score: 75/100 (Good). Updated for 2026.

Fix Your Water

Best filters matched to Omaha's 3 issues.

See Filters

MATCHED TO OMAHA'S WATER DATA

Best Water Filters for Omaha, NE (2026)

Matched to Very Hard Water (13.5 GPG), Moderate Chlorine in Omaha.

Very Hard Water (13.5 GPG) Moderate Chlorine

Best Overall #1 for Omaha

AFWFilters 5600sxt 48000 Grain Softener

Salt-Based Water Softener

$650-750

Why this fits Omaha

Handles Omaha's hard water (Very Hard Water (13.5 GPG))
Premium quality at $650-750

Pros & Cons +

48000 grain capacity handles very hard water

Digital metered valve saves salt

Requires salt refills monthly

Does not remove contaminants

Fix Your Water — Check Price

Best Value

Clearly Filtered Water Pitcher

Pitcher Filter

$80-95

Why this fits Omaha

Eliminates chlorine taste and odor from Omaha's water
NSF/ANSI 42 + NSF/ANSI 53 + NSF/ANSI 401 certified
Budget-friendly at $80-95

Pros & Cons +

No installation fill and pour

Removes 365+ contaminants including PFAS

Small capacity 2-3 people

Filter replacements every 4 months

Check Price on Amazon

Best for Taste

Waterdrop 10UA Under-Sink Filter

Under-Sink Carbon Filter

$40-60

Why this fits Omaha

Eliminates chlorine taste and odor from Omaha's water
NSF/ANSI 42 certified
Budget-friendly at $40-60

Pros & Cons +

Very affordable

Easy DIY install no plumber

Does not remove PFAS or hardness

Single point of use only

Check Price on Amazon

Also Recommended

Waterdrop G3P800 Tankless RO

Tankless Reverse Osmosis

$380-450

Why this fits Omaha

Eliminates chlorine taste and odor from Omaha's water
NSF/ANSI 58 + NSF 372 certified
Premium quality at $380-450

Pros & Cons +

No tank saves cabinet space

800 GPD fast flow rate

Higher upfront cost

Filter replacements are proprietary

Check Price on Amazon

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

Full Filter Comparison for Omaha

Know exactly what's in YOUR tap

City data shows averages. Your home may differ.

Test Your Water — $25-30

About Omaha's Water

Omaha Hard Water: Effects on Your Home

Hard water conditions in Omaha (13.5 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 Omaha Water Data

Omaha Water FAQ

Is Omaha NE tap water safe to drink in 2026?

Omaha tap water meets EPA federal drinking water standards and scores 75/100 (Good) on PurityMap for 2026. For most healthy adults the water is considered safe but point-of-use filtration adds an important layer of protection.

Does Omaha NE use chlorine or chloramine for disinfection?

Omaha uses chloramine as the primary disinfectant with a residual level of 1.5 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 Omaha NE water and what is the TDS level?

Omaha water hardness is 13.5 grains per gallon (very hard) with a TDS of 475 ppm (poor). This level causes noticeable scale buildup in water heaters kettles and dishwashers. A water softener is recommended to protect plumbing and reduce soap usage.

Has PFAS been found in Omaha NE drinking water?

Based on available EPA UCMR5 monitoring data as of 2026 PFAS have not been detected above EPA advisory levels in Omaha drinking water.

What is the best water filter for Omaha?

Based on Omaha's water profile, we recommend the AFWFilters 5600sxt 48000 Grain Softener. Omaha has very hard water (13.5 GPG) and elevated chlorine. A whole-house carbon plus softener system handles both.

Nearby Reports

LincolnNebraska — 73/100 Grand IslandNebraska — 73/100 BellevueNebraska — 75/100

All Nebraska cities

Explore Water Quality by State

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Data Sources

EPA SDWIS
EWG Tap Water Database
Metropolitan Utilities District CCR
USGS monitoring data

PurityMap compiles public data. Updated March 2026.

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