Water Utility

Rolling Hills-glencairn

Location Island County, Washington,
WA
Serves 871
Source Groundwater
PWS ID WA5374000

Overview

Contaminants Detected

This Utility: 5.17 ppb No Legal Limit
258x
EWG's Health Guideline:
0.02 ppb

Bromodichloromethane

Potential Effect: cancer
This Utility: 14.9 ppb No Legal Limit
249x
EWG's Health Guideline:
0.06 ppb
This Utility: 10.2 ppb No Legal Limit
20x
EWG's Health Guideline:
0.5 ppb

Chloroform

Potential Effect: cancer
This Utility: 10.7 ppb No Legal Limit
27x
EWG's Health Guideline:
0.4 ppb
This Utility: 4.72 ppb No Legal Limit
157x
EWG's Health Guideline:
0.03 ppb

Dibromochloromethane

Potential Effect: cancer
This Utility: 19.9 ppb No Legal Limit
199x
EWG's Health Guideline:
0.1 ppb
This Utility: 5.68 ppb No Legal Limit
28x
EWG's Health Guideline:
0.2 ppb

Haloacetic acids (HAA5)

Potential Effect: cancer
This Utility: 15.9 ppb Legal Limit: 60 ppb
159x
EWG's Health Guideline:
0.1 ppb
This Utility: 204 ppb No Legal Limit
2x
EWG's Health Guideline:
100 ppb

Total trihalomethanes (TTHMs)

Potential Effect: cancer
This Utility: 60.2 ppb Legal Limit: 80 ppb
401x
EWG's Health Guideline:
0.15 ppb

Trichloroacetic acid

Potential Effect: cancer
This Utility: 3.46 ppb No Legal Limit
35x
EWG's Health Guideline:
0.1 ppb
This Utility: 0.746 ppb No Legal Limit
EWG's Health Guideline:
25 ppb
This Utility: 0.0577 ppb No Legal Limit
EWG's Health Guideline:
53 ppb
This Utility: 6.19 ppt No Legal Limit
EWG's Health Guideline:
1000 ppt

Find a Filter

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

Carbon Filters
Filters 10 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 (+3 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
Chloroform
Dibromoacetic acid
Dibromochloromethane
Dichloroacetic acid
Haloacetic acids (HAA5)
Manganese
Total trihalomethanes (TTHMs)
Trichloroacetic acid
Other Contaminants Detected
Monobromoacetic acid*
Monochloroacetic acid
Perfluoroheptanoic acid (PFHPA)

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.