What contaminants are in Atascosa's water?

Atascosa's water utility tests for 216 different contaminants. Currently, 4 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 Atascosa?

Yes, we recommend using a water filter in Atascosa. With 4 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.

What are the MCL violations in Atascosa?

ATASCOSA RURAL WSC has reported 10 Maximum Contaminant Level (MCL) violations in recent years. MCL violations occur when contaminant levels exceed federal legal limits. While utilities work to resolve these violations, we recommend using a certified water filter during this time for added protection.

Is Atascosa's water hard or soft?

Atascosa's water has 126 PPM average hardness. Soft water is generally easier on plumbing and appliances, and requires less soap for cleaning.

What are the main contaminants in Atascosa tap water?

The main contaminants of concern in Atascosa's tap water include Uranium, Gross Alpha Activity, Radium, combined (-226 & -228). 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 Atascosa?

While you can technically drink tap water in Atascosa as it meets legal requirements, 4 contaminants are above EPA health guidelines. We recommend using a certified water filter for optimal protection, especially for vulnerable individuals.

How often is Atascosa's water tested?

ATASCOSA RURAL WSC 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 Atascosa's tap water come from?

Atascosa'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 disinfection before distribution.

What is the overall water quality in Atascosa?

Atascosa has 4 contaminants above EPA health guidelines (MCLGs) out of 216+ 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 Atascosa water?

The most commonly detected contaminants in Atascosa water include: Specific Conductivity, Total Dissolved Solids, Alkalinity (as CaCO3), Calcium, Gross Alpha (Excl. Radon and Uranium). Of these, 4 exceed EPA health guidelines. These contaminants are regularly monitored by ATASCOSA RURAL WSC and reported to the EPA. View the detailed contaminant section above for specific levels and health information.

Atascosa Tap Water Quality Report

Atascosa's water has 4 contaminants above EPA MCLGs. We recommend using a certified water filter.

Utility

ATASCOSA RURAL WSC

People Served

13,905

MCL Violations

Last Updated

2022-06-22

Is Atascosa Tap Water Safe to Drink?

Atascosa's water has 4 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 Atascosa's water.

The data below shows test results from 1 water utility serving 13,905 people in the Atascosa area. Water quality testing is conducted regularly and reported to the EPA. This report was last updated 2022-06-22.

Search by ZIP code More TX cities Lead exposure map PFAS contamination map TX water quality ranking Testing labs in TX

Atascosa Water Service Areas

Loading map...

Get Atascosa Water Alerts

EPA data, filter picks, and water quality news for TX — in your inbox.

Free forever. Unsubscribe anytime. We never share your email.

What Residents Are Saying

Be the first to share your water experience

No comments yet

Be the first to share your experience with Atascosa, TX water quality. Your insights help other residents!

Recommended Water Filters for Atascosa

Based on Atascosa'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

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

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

Browse All Water Filter Types

Verify Your Water Quality with Independent Testing

With 4 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

Need contact data for these utilities?

With 4 contaminants above health guidelines, you may want to explore water purification options. Learn how to make distilled water at home for applications like humidifiers, CPAP machines, and baby formula.

Frequently Asked Questions About Atascosa Tap Water

Atascosa's water has 4 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 Atascosa's water.

Atascosa Tap Water Quality Report

Is Atascosa Tap Water Safe to Drink?

Atascosa Water Service Areas

Get Atascosa Water Alerts

What Residents Are Saying

🚰What's Your Experience?

No comments yet

Recommended Water Filters for Atascosa

Classic

Carafe

A1

3MRO401

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 Atascosa Tap Water

Is Atascosa tap water safe to drink?

What contaminants are in Atascosa's water?

Do I need a water filter in Atascosa?

What are the MCL violations in Atascosa?

Is Atascosa's water hard or soft?

What are the main contaminants in Atascosa tap water?

Can you drink tap water in Atascosa?

How often is Atascosa's water tested?

Where does Atascosa's tap water come from?

What is the overall water quality in Atascosa?

What are the most common contaminants detected in Atascosa water?

Stay Informed About Your Water Quality

What Residents Are Saying

🚰What's Your Experience?

No comments yet