What contaminants are in Hayden Lake's water?

Hayden Lake's water utility tests for 331 different contaminants. Currently, 12 contaminants are above EPA MCLGs. You can view detailed information about each contaminant, including test results, health effects, and comparisons to EPA MCLGs in the sections above.

Do I need a water filter in Hayden Lake?

Yes, we recommend using a water filter in Hayden Lake. With 12 contaminants above EPA MCLGs, a certified water filter can reduce your exposure to these substances. Look for filters certified for NSF-53 (health effects) or NSF-58 (reverse osmosis) that specifically remove the contaminants found in your water.

Does Hayden Lake have any water quality violations?

COEUR D ALENE CITY OF currently has no reported Maximum Contaminant Level (MCL) violations, meaning the water meets all federal legal limits. However, health-based guidelines are often more protective than legal limits, which is why we compare test results to EPA MCLG Levels on this page.

Is Hayden Lake's water hard or soft?

Hayden Lake's water has 121 PPM average hardness. Soft water is generally easier on plumbing and appliances, and requires less soap for cleaning.

What are the main contaminants in Hayden Lake tap water?

The main contaminants of concern in Hayden Lake's tap water include Gross Beta Activity, Uranium, Arsenic. These substances were found above EPA health-based guidelines. You can view detailed information about each contaminant, including health effects and recommended filters, in the contaminants section above.

Can you drink tap water in Hayden Lake?

While you can technically drink tap water in Hayden Lake as it meets legal requirements, 12 contaminants are above EPA health guidelines. We recommend using a certified water filter for optimal protection, especially for vulnerable individuals.

How often is Hayden Lake's water tested?

COEUR D ALENE CITY OF is required by federal law to test water quality regularly. The frequency depends on the contaminant - some are tested daily (like bacteria), while others are tested monthly, quarterly, or annually. The test results shown on this page are from the most recent testing period reported to the EPA.

Where does Hayden Lake's tap water come from?

Hayden Lake's drinking water comes from groundwater. Groundwater sources like wells and aquifers often have natural filtration through soil and rock layers. The utility treats this water using disinfection before distribution.

What is the overall water quality in Hayden Lake?

Hayden Lake has 12 contaminants above EPA health guidelines (MCLGs) out of 331+ tested. While meeting federal legal limits (MCLs), the presence of contaminants above health-based guidelines suggests that using a certified water filter could provide additional protection, especially for sensitive populations.

What are the most common contaminants detected in Hayden Lake water?

The most commonly detected contaminants in Hayden Lake water include: pH, Hardness (Total), Gross Beta Activity, Specific Conductivity, Uranium. Of these, 12 exceed EPA health guidelines. These contaminants are regularly monitored by COEUR D ALENE CITY OF and reported to the EPA. View the detailed contaminant section above for specific levels and health information.

Hayden Lake Tap Water Quality Report

Hayden Lake's water has 12 contaminants above EPA MCLGs. We recommend using a certified water filter.

Utilities

3 Utilities

People Served

70,540

MCL Violations

Last Updated

2025-04-16

Is Hayden Lake Tap Water Safe to Drink?

Hayden Lake's water has 12 contaminants above EPA health-based guidelines. We strongly recommend using a certified water filter to reduce exposure to these contaminants. Check our filter recommendations below for NSF-certified options that can remove the specific contaminants found in Hayden Lake's water.

The data below shows test results from 3 water utilities serving 70,540 people in the Hayden Lake area. Water quality testing is conducted regularly and reported to the EPA. This report was last updated 2025-04-16.

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Hayden Lake Water Service Areas

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Recommended Water Filters for Hayden Lake

Based on Hayden Lake's water quality data, these NSF-certified filters are recommended to remove contaminants above EPA MCLGs.

Our Pick

EDITOR'S CHOICE

BEST OVERALL PERFORMANCE

AquaTru

Classic

449

NSF Certified:

NSF-42

NSF-53

NSF-58

NSF-401

NSF-P473

NSF-372

Flow Rate

0.04 gpm

Daily Production

600 gpd

Removes 23 contaminants:

83+, Lead, Fluoride, Strontium, Uranium +18 more

View Details

Best Value

EDITOR'S CHOICE

BEST EFFICIENCY

AquaTru

Carafe

349

NSF Certified:

NSF-53

NSF-42

NSF-58

NSF-401

NSF-372

NSF-P473

Flow Rate

0.3 gpm

Daily Production

4 gpd

Removes 17 contaminants:

PFOA, PFOS, Chlorine, Lead, Fluoride +12 more

View Details

BEST LEAD REMOVAL

Solventum Purification Inc.

3MRO401

(35 reviews)

679.95

NSF Certified:

NSF-58

Daily Production

11.48 gpd

Removes 15 contaminants:

Arsenic, Barium, Cadmium, Chromium (Total), Chromium (VI) +10 more

View Details

BEST LEAD REMOVAL

Solventum Purification Inc.

3MRO301

(13 reviews)

586.95

NSF Certified:

NSF-58

Daily Production

11.48 gpd

Removes 15 contaminants:

Arsenic, Barium, Cadmium, Chromium (Total), Chromium (VI) +10 more

View Details

Browse All Water Filter Types

Verify Your Water Quality with Independent Testing

With 12 contaminants above EPA health guidelines, independent laboratory testing provides a second opinion and can track changes over time.

RECOMMENDED

SimpleLab

Advanced Home Water Test

$369

Most comprehensive home water test including all standard tests plus additional parameters for ultimate peace of mind.

(19 reviews)

7-10 days

300+ tested

EPA Certified

Tests 300+ parameters

Most thorough analysis available

EPA-certified laboratory

Order Test Kit

SimpleLab

Standard Home Water Test

$232

Comprehensive water analysis testing over 200 contaminants including bacteria, heavy metals, and chemical compounds.

(209 reviews)

7-10 days

200+ tested

EPA Certified

Tests 200+ contaminants

EPA-certified laboratory

Easy mail-in sample collection

Order Test Kit

Tap Score

Advanced Microplastics Test

$636

Cutting-edge testing for microplastics particles in drinking water using advanced laboratory techniques.

(30 reviews)

10-14 days

1+ tested

Advanced detection technology

Comprehensive particle analysis

Emerging contaminant testing

Order Test Kit

EPA-Certified Labs

7-10 Day Results

Easy Mail-In Collection

Browse All Test Kits

Frequently Asked Questions About Hayden Lake Tap Water

Hayden Lake's water has 12 contaminants above EPA MCLGs. We strongly recommend using a certified water filter to reduce exposure to these contaminants. Check our filter recommendations below for NSF-certified options that can remove the specific contaminants found in Hayden Lake's water.

Hayden Lake Tap Water Quality Report

Is Hayden Lake Tap Water Safe to Drink?

Hayden Lake Water Service Areas

Recommended Water Filters for Hayden Lake

Classic

Carafe

3MRO401

3MRO301

Browse All Water Filter Types

Verify Your Water Quality with Independent Testing

Advanced Home Water Test

Standard Home Water Test

Advanced Microplastics Test

Frequently Asked Questions About Hayden Lake Tap Water

Is Hayden Lake tap water safe to drink?

What contaminants are in Hayden Lake's water?

Do I need a water filter in Hayden Lake?

Does Hayden Lake have any water quality violations?

Is Hayden Lake's water hard or soft?

What are the main contaminants in Hayden Lake tap water?

Can you drink tap water in Hayden Lake?

How often is Hayden Lake's water tested?

Where does Hayden Lake's tap water come from?

What is the overall water quality in Hayden Lake?

What are the most common contaminants detected in Hayden Lake water?

Stay Informed About Your Water Quality