What contaminants are in Denton's water?

Denton's water utility tests for 1994 different contaminants. Currently, 11 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 Denton?

Yes, we recommend using a water filter in Denton. With 11 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 Denton have any water quality violations?

CITY OF DENTON 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 Denton's water hard or soft?

Denton's water has 68.6 PPM average hardness. Soft water is generally easier on plumbing and appliances, and requires less soap for cleaning.

What are the main contaminants in Denton tap water?

The main contaminants of concern in Denton's tap water include Bromoform, Gross Alpha Activity, 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 Denton?

While you can technically drink tap water in Denton as it meets legal requirements, 11 contaminants are above EPA health guidelines. We recommend using a certified water filter for optimal protection, especially for vulnerable individuals.

How often is Denton's water tested?

CITY OF DENTON 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 Denton's tap water come from?

Denton'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 biological filtration, conventional before distribution.

What is the overall water quality in Denton?

Denton has 11 contaminants above EPA health guidelines (MCLGs) out of 1994+ 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 Denton water?

The most commonly detected contaminants in Denton water include: Hardness (Total), pH, Total Dissolved Solids, Bromoform, Calcium. Of these, 11 exceed EPA health guidelines. These contaminants are regularly monitored by CITY OF DENTON and reported to the EPA. View the detailed contaminant section above for specific levels and health information.

Denton Tap Water Quality Report

Denton's water has 11 contaminants above EPA MCLGs. We recommend using a certified water filter.

Utilities

11 Utilities

People Served

150,810

MCL Violations

Last Updated

2025-01-06

Is Denton Tap Water Safe to Drink?

Denton's water has 11 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 Denton's water.

The data below shows test results from 11 water utilities serving 150,810 people in the Denton area. Water quality testing is conducted regularly and reported to the EPA. This report was last updated 2025-01-06.

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Denton Water Service Areas

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Recommended Water Filters for Denton

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

Our Pick

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

Best Value

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

Browse All Water Filter Types

Verify Your Water Quality with Independent Testing

With 11 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 Denton Tap Water

Denton's water has 11 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 Denton's water.

Denton Tap Water Quality Report

Is Denton Tap Water Safe to Drink?

Denton Water Service Areas

Recommended Water Filters for Denton

3MRO401

3MRO301

ZeroWater

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 Denton Tap Water

Is Denton tap water safe to drink?

What contaminants are in Denton's water?

Do I need a water filter in Denton?

Does Denton have any water quality violations?

Is Denton's water hard or soft?

What are the main contaminants in Denton tap water?

Can you drink tap water in Denton?

How often is Denton's water tested?

Where does Denton's tap water come from?

What is the overall water quality in Denton?

What are the most common contaminants detected in Denton water?

Stay Informed About Your Water Quality