What contaminants are in Greendale's water?

Greendale's water utility tests for 54 different contaminants. Currently, 1 contaminant is 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 Greendale?

Yes, we recommend using a water filter in Greendale. With 1 contaminant 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 Greendale have any water quality violations?

GREENDALE WATERWORKS 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.

Why does Greendale's water taste like chlorine?

GREENDALE WATERWORKS uses chloramines, ozone to disinfect the water and kill harmful bacteria and viruses. While chlorine is essential for public health, it can affect the taste and smell of your water. A simple activated carbon filter (like a pitcher filter or faucet mount) can effectively remove chlorine and improve taste.

Is Greendale's water hard or soft?

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

What are the main contaminants in Greendale tap water?

The main contaminants of concern in Greendale's tap water include 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 Greendale?

While you can technically drink tap water in Greendale as it meets legal requirements, 1 contaminant is above EPA health guidelines. We recommend using a certified water filter for optimal protection, especially for vulnerable individuals.

How often is Greendale's water tested?

GREENDALE WATERWORKS 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 Greendale's tap water come from?

Greendale's drinking water comes from surface water purchased. 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 conventional before distribution.

What is the overall water quality in Greendale?

Greendale has 1 contaminant above EPA health guidelines (MCLGs) out of 54+ 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 Greendale water?

The most commonly detected contaminants in Greendale water include: Bromodichloromethane, Chlorine (Total), Total THMs, Dibromochloromethane, Chloroform. Of these, 1 exceeds EPA health guidelines. These contaminants are regularly monitored by GREENDALE WATERWORKS and reported to the EPA. View the detailed contaminant section above for specific levels and health information.

Greendale Tap Water Quality Report

Greendale's water has 1 contaminant above EPA MCLGs. Consider using a certified water filter for additional protection.

Utility

GREENDALE WATERWORKS

People Served

14,393

MCL Violations

Last Updated

2023-07-17

Is Greendale Tap Water Safe to Drink?

Greendale's water has 1 contaminant above EPA health-based guidelines (MCLGs). While the water meets federal legal limits, we recommend using a certified water filter for additional protection, especially for vulnerable populations like children, pregnant women, and those with compromised immune systems.

The data below shows test results from 1 water utility serving 14,393 people in the Greendale area. Water quality testing is conducted regularly and reported to the EPA. This report was last updated 2023-07-17.

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Greendale Water Service Areas

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Recommended Water Filters for Greendale

Based on Greendale'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

Best Value

EDITOR'S CHOICE

BEST BUDGET

Santevia

19.99

NSF Certified:

NSF-42

NSF-53

Flow Rate

0.36 gpm

Removes 1 contaminants:

Chlorine

View Details

Highly Rated

Waterdrop

N/A

(65 reviews)

39.99

NSF Certified:

NSF-42

NSF-53

Flow Rate

1 gpm

Removes 5 contaminants:

Various, Chlorine, Heavy metals, Fluoride, Bacteria

View Details

Highly Rated

BEST LEAD REMOVAL

Whirlpool Corporation

W11256135

(40,578 reviews)

NSF Certified:

NSF-401

NSF-42

NSF-53

Capacity

1001 gal

Filter Life

3 mo

Flow Rate

0.7 gpm

Removes 19 contaminants:

1,2 Dichlorobenzene, 1,4 Dichlorobenzene, 2,4-D, Asbestos, Atrazine +14 more

View Details

Browse All Water Filter Types

Test Your Water Quality

Professional laboratory testing provides accurate, detailed analysis of your drinking water.

RECOMMENDED

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

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

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Tap Score

Volatile Organic Compounds (VOC) Test

$139

Detects volatile organic compounds including industrial solvents, fuels, and chemical contaminants.

(1 reviews)

7-10 days

25+ tested

EPA Certified

Tests 25+ VOCs

Detects industrial contaminants

Important near gas stations/dry cleaners

Order Test Kit

EPA-Certified Labs

7-10 Day Results

Easy Mail-In Collection

Browse All Test Kits

Frequently Asked Questions About Greendale Tap Water

Greendale's water has 1 contaminant above EPA MCLGs. While the water meets federal legal limits, we recommend using a certified water filter for additional protection, especially for vulnerable populations like children, pregnant women, and those with compromised immune systems.

Greendale Tap Water Quality Report

Is Greendale Tap Water Safe to Drink?

Greendale Water Service Areas

Recommended Water Filters for Greendale

ZeroWater

N/A

W11256135

Browse All Water Filter Types

Test Your Water Quality

Standard Home Water Test

Advanced Home Water Test

Volatile Organic Compounds (VOC) Test

Frequently Asked Questions About Greendale Tap Water

Is Greendale tap water safe to drink?

What contaminants are in Greendale's water?

Do I need a water filter in Greendale?

Does Greendale have any water quality violations?

Why does Greendale's water taste like chlorine?

Is Greendale's water hard or soft?

What are the main contaminants in Greendale tap water?

Can you drink tap water in Greendale?

How often is Greendale's water tested?

Where does Greendale's tap water come from?

What is the overall water quality in Greendale?

What are the most common contaminants detected in Greendale water?

Stay Informed About Your Water Quality