Water Utility

Westchester

Location Westchester, Illinois,
IL
Serves 16,700
Source Purchased surface water
PWS ID IL0313150

Overview

Contaminants Detected

Bromodichloromethane

Potential Effect: cancer
This Utility: 10.7 ppb No Legal Limit
179x
EWG's Health Guideline:
0.06 ppb

Chloroform

Potential Effect: cancer
This Utility: 18.9 ppb No Legal Limit
47x
EWG's Health Guideline:
0.4 ppb

Chromium (hexavalent)*

Potential Effect: cancer
This Utility: 0.193 ppb No Legal Limit
9.6x
EWG's Health Guideline:
0.02 ppb
This Utility: 1.16 ppb No Legal Limit
39x
EWG's Health Guideline:
0.03 ppb

Dibromochloromethane

Potential Effect: cancer
This Utility: 5.54 ppb No Legal Limit
55x
EWG's Health Guideline:
0.1 ppb
This Utility: 7.98 ppb No Legal Limit
40x
EWG's Health Guideline:
0.2 ppb

Haloacetic acids (HAA5)

Potential Effect: cancer
This Utility: 16.3 ppb Legal Limit: 60 ppb
163x
EWG's Health Guideline:
0.1 ppb

Haloacetic acids (HAA9)*

Potential Effect: cancer
This Utility: 23.4 ppb No Legal Limit
390x
EWG's Health Guideline:
0.06 ppb

Total trihalomethanes (TTHMs)

Potential Effect: cancer
This Utility: 35.2 ppb Legal Limit: 80 ppb
235x
EWG's Health Guideline:
0.15 ppb

Trichloroacetic acid

Potential Effect: cancer
This Utility: 6.65 ppb No Legal Limit
66x
EWG's Health Guideline:
0.1 ppb
This Utility: 0.173 ppb No Legal Limit
EWG's Health Guideline:
0.5 ppb
This Utility: 0.788 ppb No Legal Limit
EWG's Health Guideline:
40 ppb
This Utility: 0.342 ppb No Legal Limit
EWG's Health Guideline:
25 ppb
This Utility: 0.2 ppb No Legal Limit
EWG's Health Guideline:
53 ppb
This Utility: 0.0919 ppb No Legal Limit
EWG's Health Guideline:
1500 ppb
This Utility: 0.288 ppb No Legal Limit
EWG's Health Guideline:
21 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 9 contaminants exceeding guidelines (+3 others)

Can reduce the levels of many common contaminants.

Pros
  • Lower upfront cost
  • Reduced maintenance
Cons
  • Does not remove all contaminants
Reverse Osmosis
Filters 10 contaminants exceeding guidelines (+5 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
Bromodichloromethane
Chloroform
Chromium (hexavalent)*
Dibromoacetic acid
Dibromochloromethane
Dichloroacetic acid
Haloacetic acids (HAA5)
Haloacetic acids (HAA9)*
Total trihalomethanes (TTHMs)
Trichloroacetic acid
Other Contaminants Detected
Bromoform
Molybdenum
Monobromoacetic acid*
Monochloroacetic acid
Strontium*
Vanadium*

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.