What contaminants are in Winchester's water?

Winchester's water utility tests for 184 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 Winchester?

Yes, we recommend using a water filter in Winchester. 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 Winchester have any water quality violations?

KINGS ROW TP 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.

What are the main contaminants in Winchester tap water?

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

While you can technically drink tap water in Winchester 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 Winchester's water tested?

KINGS ROW TP 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 Winchester's tap water come from?

Winchester'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 before distribution.

What is the overall water quality in Winchester?

Winchester has 1 contaminant above EPA health guidelines (MCLGs) out of 184+ 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.

Does Winchester have hard or soft water?

Water hardness information is not currently available for Winchester. You can contact KINGS ROW TP at 702-457-3606 for specific hardness data. Generally, water hardness varies by source - groundwater tends to be harder (more minerals) while surface water is often softer. Signs of hard water include white deposits on fixtures, soap scum, and difficulty lathering soap.

What are the most common contaminants detected in Winchester water?

The most commonly detected contaminants in Winchester water include: pH, Total Dissolved Solids, Arsenic, Chloride, Sodium. Of these, 1 exceeds EPA health guidelines. These contaminants are regularly monitored by KINGS ROW TP and reported to the EPA. View the detailed contaminant section above for specific levels and health information.

Winchester Tap Water Quality Report

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

Utilities

2 Utilities

People Served

1,205

MCL Violations

Last Updated

2025-09-30

Is Winchester Tap Water Safe to Drink?

Winchester'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 2 water utilities serving 1,205 people in the Winchester area. Water quality testing is conducted regularly and reported to the EPA. This report was last updated 2025-09-30.

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Winchester Water Service Areas

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Recommended Water Filters for Winchester

Based on Winchester'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

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

Best Value

Waterdrop

G3 P600

(135 reviews)

109.99

NSF Certified:

NSF-58

Flow Rate

600 gpm

Daily Production

600 gpd

Removes 4 contaminants:

Lead, Fluoride, Arsenic, Total Dissolved Solids

View Details

Highly Rated

BEST BEST TANKLESS RO FILTRATION SYSTEM FOR SMALL SPACES

Waterdrop

G3 P800

999

NSF Certified:

NSF-42

NSF-53

NSF-58

NSF-372

Flow Rate

800 gpm

Daily Production

800 gpd

Removes 15 contaminants:

10+ contaminants, Fluoride, Lead, Arsenic, 1,000+ +10 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

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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

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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

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Frequently Asked Questions About Winchester Tap Water

Winchester'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.

Winchester Tap Water Quality Report

Is Winchester Tap Water Safe to Drink?

Winchester Water Service Areas

Recommended Water Filters for Winchester

Classic

Carafe

G3 P600

G3 P800

Browse All Water Filter Types

Test Your Water Quality

Standard Home Water Test

Advanced Home Water Test

Advanced Microplastics Test

Frequently Asked Questions About Winchester Tap Water

Is Winchester tap water safe to drink?

What contaminants are in Winchester's water?

Do I need a water filter in Winchester?

Does Winchester have any water quality violations?

What are the main contaminants in Winchester tap water?

Can you drink tap water in Winchester?

How often is Winchester's water tested?

Where does Winchester's tap water come from?

What is the overall water quality in Winchester?

Does Winchester have hard or soft water?

What are the most common contaminants detected in Winchester water?

Stay Informed About Your Water Quality