Water Utility

City of Allen

Location Allen, TX,
TX
Serves 104,870
PWS ID TX0430025

Overview

Contaminants Detected

This Utility: 7.91 ppb No Legal Limit
395x
EWG's Health Guideline:
0.02 ppb

Bromodichloromethane

Potential Effect: cancer
↗
This Utility: 12 ppb No Legal Limit
201x
EWG's Health Guideline:
0.06 ppb
This Utility: 1.98 ppb No Legal Limit
4x
EWG's Health Guideline:
0.5 ppb
This Utility: 774.4 ppb No Legal Limit
3.7x
EWG's Health Guideline:
210 ppb

Chloroform

Potential Effect: cancer
↗
This Utility: 10.5 ppb No Legal Limit
26x
EWG's Health Guideline:
0.4 ppb

Chromium (hexavalent)*

Potential Effect: cancer
↗
This Utility: 0.096 ppb No Legal Limit
4.8x
EWG's Health Guideline:
0.02 ppb
This Utility: 4.26 ppb No Legal Limit
142x
EWG's Health Guideline:
0.03 ppb

Dibromochloromethane

Potential Effect: cancer
↗
This Utility: 9.04 ppb No Legal Limit
90x
EWG's Health Guideline:
0.1 ppb
This Utility: 11.1 ppb No Legal Limit
56x
EWG's Health Guideline:
0.2 ppb

Haloacetic acids (HAA5)

Potential Effect: cancer
↗
This Utility: 21.3 ppb Legal Limit: 60 ppb
213x
EWG's Health Guideline:
0.1 ppb

Haloacetic acids (HAA9)*

Potential Effect: cancer
↗
This Utility: 42.9 ppb No Legal Limit
715x
EWG's Health Guideline:
0.06 ppb

Nitrate

Potential Effect: cancer
↗
This Utility: 0.41 ppm Legal Limit: 10 ppb
2.9x
EWG's Health Guideline:
0.14 ppb

Radium, combined (-226 and -228)

Potential Effect: cancer
↗
This Utility: 0.5 ppb Legal Limit: 5 ppb
10x
EWG's Health Guideline:
0.05 ppb

Total trihalomethanes (TTHMs)

Potential Effect: cancer
↗
This Utility: 33.6 ppb Legal Limit: 80 ppb
224x
EWG's Health Guideline:
0.15 ppb

Trichloroacetic acid

Potential Effect: cancer
↗
This Utility: 2.9 ppb No Legal Limit
29x
EWG's Health Guideline:
0.1 ppb
This Utility: 6.8 ppb No Legal Limit
This Utility: 0.148 ppb Legal Limit: 3 ppb
EWG's Health Guideline:
0.1 ppb
This Utility: 46.1 ppb Legal Limit: 2000 ppb
EWG's Health Guideline:
700 ppb

Bromate*

Potential Effect: cancer
↗
This Utility: 0.108 ppb Legal Limit: 10 ppb
EWG's Health Guideline:
0.1 ppb

Chlorite

Potential Effect: change in blood chemistry
↗
This Utility: 61.2 ppb Legal Limit: 1000 ppb
EWG's Health Guideline:
50 ppb
This Utility: 47.8 ppb Legal Limit: 200 ppb
This Utility: 0.7 ppb No Legal Limit
This Utility: 0.541 ppm Legal Limit: 4 ppm
This Utility: 7.2 ppb No Legal Limit
This Utility: 6.25 ppb No Legal Limit
EWG's Health Guideline:
100 ppb
This Utility: 0.0733 ppb No Legal Limit
This Utility: 0.0333 ppb No Legal Limit
This Utility: 0.275 ppb No Legal Limit
EWG's Health Guideline:
40 ppb
This Utility: 0.995 ppb No Legal Limit
EWG's Health Guideline:
25 ppb
This Utility: 2.04 ppb No Legal Limit
EWG's Health Guideline:
53 ppb
This Utility: 21 ppb No Legal Limit
This Utility: 3.98 ppt No Legal Limit
EWG's Health Guideline:
2000 ppt
This Utility: 7.98 ppt No Legal Limit
EWG's Health Guideline:
1000 ppt
This Utility: 6.75 ppt No Legal Limit
EWG's Health Guideline:
1000 ppt
This Utility: 6.85 ppt No Legal Limit
EWG's Health Guideline:
1000 ppt
This Utility: 0.0644 ppb Legal Limit: 4 ppb
EWG's Health Guideline:
0.1 ppb
This Utility: 0.722 ppb No Legal Limit
EWG's Health Guideline:
1500 ppb

Find a Filter

See which water filtration technologies are effective at reducing the contaminants detected in this utility's water supply.

Carbon Filters
Filters 11 contaminants exceeding guidelines (+14 others)

Can reduce the levels of many common contaminants.

Pros
  • Lower upfront cost
  • Reduced maintenance
Cons
  • Does not remove all contaminants
Reverse Osmosis
Filters 14 contaminants exceeding guidelines (+19 others)

Can reduce the levels of many common contaminants.

Pros
  • Most effective
Cons
  • Higher upfront cost
  • Requires more maintenance
  • Wastes water
Other Considerations
Ion Exchange
PROS: Softens hard water, Reduces some contaminants
CONS: Doesn't remove all contaminants
Whole-House Filters
PROS: Useful for reducing radiologicals and TCE
CONS: Expensive to install and maintain, Risk of bacterial contamination

Explore filter options for each contaminant. See which technologies are effective at reducing specific contaminants.

Contaminant Activated Carbon Reverse Osmosis Ion Exchange
Contaminants Above Health Guidelines
Bromochloroacetic acid ✓ ✓ ✕
Bromodichloromethane ✓ ✓ ✕
Bromoform ✓ ✓ ✕
Chlorate* ✕ ✕ ✕
Chloroform ✓ ✓ ✕
Chromium (hexavalent)* ✕ ✓ ✓
Dibromoacetic acid ✓ ✓ ✕
Dibromochloromethane ✓ ✓ ✕
Dichloroacetic acid ✓ ✓ ✕
Haloacetic acids (HAA5) ✓ ✓ ✕
Haloacetic acids (HAA9)* ✓ ✓ ✕
Nitrate ✕ ✓ ✓
Radium, combined (-226 and -228) ✕ ✓ ✓
Total trihalomethanes (TTHMs) ✓ ✓ ✕
Trichloroacetic acid ✓ ✓ ✕
Other Contaminants Detected
Acetone ✕ ✕ ✕
Atrazine* ✓ ✓ ✕
Barium ✕ ✓ ✓
Bromate* ✓ ✓ ✓
Chlorite ✓ ✓ ✕
Cyanide ✕ ✓ ✓
Cyanogen chloride ✕ ✕ ✕
Fluoride ✕ ✓ ✕
Hexadecanoic acid ✓ ✓ ✕
Manganese ✕ ✕ ✓
Methyl isobutyl ketone* ✓ ✓ ✕
Metolachlor ✓ ✓ ✕
Molybdenum ✕ ✓ ✓
Monobromoacetic acid* ✓ ✓ ✕
Monochloroacetic acid ✓ ✓ ✕
Octadecanoic acid ✓ ✓ ✕
Perfluorobutane sulfonate (PFBS) ✓ ✓ ✕
Perfluorobutanoic Acid (PFBA) ✓ ✓ ✕
Perfluorohexanoic Acid (PFHxA) ✓ ✓ ✕
Perfluoropentanoic Acid (PFPeA) ✓ ✓ ✕
Simazine ✓ ✓ ✕
Strontium* ✕ ✓ ✓

Protect your family's health.

Don't wait for your utility to improve. Get a free water analysis from AquaPura and find the right filtration system for your home.