What contaminants are in Radisson's water?

Radisson's water utility tests for 157 different contaminants. Currently, 6 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 Radisson?

Yes, we recommend using a water filter in Radisson. With 6 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 Radisson have any water quality violations?

OCWA 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 Radisson's water hard or soft?

Radisson's water has 105 PPM average hardness. Soft water is generally easier on plumbing and appliances, and requires less soap for cleaning.

What are the main contaminants in Radisson tap water?

The main contaminants of concern in Radisson's tap water include Uranium, Perfluorooctanesulfonic acid, Bromodichloromethane. 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 Radisson?

While you can technically drink tap water in Radisson as it meets legal requirements, 6 contaminants are above EPA health guidelines. We recommend using a certified water filter for optimal protection, especially for vulnerable individuals.

How often is Radisson's water tested?

OCWA 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 Radisson's tap water come from?

Radisson's drinking water comes from surface water. Surface water sources include rivers, lakes, and reservoirs, which require more extensive treatment to remove sediments and potential contaminants. The utility treats this water using aeration, filtration, pre-oxidation with chlorine before distribution.

What is the overall water quality in Radisson?

Radisson has 6 contaminants above EPA health guidelines (MCLGs) out of 157+ 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 Radisson water?

The most commonly detected contaminants in Radisson water include: Gross Beta Activity, Uranium, Calcium, Chloride, Perfluorooctanesulfonic acid. Of these, 6 exceed EPA health guidelines. These contaminants are regularly monitored by OCWA and reported to the EPA. View the detailed contaminant section above for specific levels and health information.

Radisson Tap Water Quality Report

Radisson's water has 6 contaminants above EPA MCLGs. We recommend using a certified water filter.

Utility

OCWA

People Served

350,000

MCL Violations

Last Updated

2025-08-19

Is Radisson Tap Water Safe to Drink?

Radisson's water has 6 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 Radisson's water.

The data below shows test results from 1 water utility serving 350,000 people in the Radisson area. Water quality testing is conducted regularly and reported to the EPA. This report was last updated 2025-08-19.

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Radisson Water Service Areas

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Recommended Water Filters for Radisson

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

Our Pick

EDITOR'S CHOICE

BEST BUDGET

Culligan

ZeroWater

24.99

NSF Certified:

NSF-42

NSF-53

NSF-401

NSF-372

Flow Rate

1.9 gpm

Daily Production

1 gpd

Removes 19 contaminants:

Nitrate, Copper, Zinc, Barium, Sulfate +14 more

View Details

Highly Rated

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

Highly Rated

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

Highly Rated

BEST HOT AND COLD WATER ON DEMAND

Waterdrop

A1

650

NSF Certified:

NSF-58

Flow Rate

0.042 gpm

Daily Production

130 gpd

Removes 12 contaminants:

10+, 10+ contaminants, Fluoride, Uranium, Copper +7 more

View Details

Browse All Water Filter Types

Verify Your Water Quality with Independent Testing

With 6 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

Haloacetic Acids (HAA9) Test

$275

Tests for disinfection byproducts formed when chlorine reacts with organic matter in water treatment.

7-10 days

9+ tested

EPA Certified

Tests 9 HAA compounds

Identifies chlorination byproducts

Important for chlorinated water

Order Test Kit

EPA-Certified Labs

7-10 Day Results

Easy Mail-In Collection

Browse All Test Kits

Frequently Asked Questions About Radisson Tap Water

Radisson's water has 6 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 Radisson's water.

Radisson Tap Water Quality Report

Is Radisson Tap Water Safe to Drink?

Radisson Water Service Areas

Recommended Water Filters for Radisson

ZeroWater

Classic

Carafe

A1

Browse All Water Filter Types

Verify Your Water Quality with Independent Testing

Advanced Home Water Test

Standard Home Water Test

Haloacetic Acids (HAA9) Test

Frequently Asked Questions About Radisson Tap Water

Is Radisson tap water safe to drink?

What contaminants are in Radisson's water?

Do I need a water filter in Radisson?

Does Radisson have any water quality violations?

Is Radisson's water hard or soft?

What are the main contaminants in Radisson tap water?

Can you drink tap water in Radisson?

How often is Radisson's water tested?

Where does Radisson's tap water come from?

What is the overall water quality in Radisson?

What are the most common contaminants detected in Radisson water?

Stay Informed About Your Water Quality