Water Utility

PUD #1 of Asotin County

Location Asotin County, Washington,
WA
Serves 22,583
Source Groundwater
PWS ID WA5393343

Overview

Contaminants Detected

This Utility: 3.16 ppb No Legal Limit
6.3x
EWG's Health Guideline:
0.5 ppb
This Utility: 0.17 ppb No Legal Limit
5.7x
EWG's Health Guideline:
0.03 ppb

Dibromochloromethane

Potential Effect: cancer
This Utility: 1.47 ppb No Legal Limit
15x
EWG's Health Guideline:
0.1 ppb

Haloacetic acids (HAA5)

Potential Effect: cancer
This Utility: 1.02 ppb Legal Limit: 60 ppb
10x
EWG's Health Guideline:
0.1 ppb

Haloacetic acids (HAA9)*

Potential Effect: cancer
This Utility: 0.92 ppb No Legal Limit
15x
EWG's Health Guideline:
0.06 ppb

Nitrate

Potential Effect: cancer
This Utility: 0.377 ppm Legal Limit: 10 ppb
2.7x
EWG's Health Guideline:
0.14 ppb

Perfluorooctanoic acid (PFOA)

Potential Effect: cancer
This Utility: 0.202 ppt Legal Limit: 4 ppb
2.2x
EWG's Health Guideline:
0.09 ppb

Radium, combined (-226 and -228)

Potential Effect: cancer
This Utility: 0.75 ppb Legal Limit: 5 ppb
15x
EWG's Health Guideline:
0.05 ppb
This Utility: 4.15 ppt No Legal Limit
593x
EWG's Health Guideline:
0.007 ppb

Total trihalomethanes (TTHMs)

Potential Effect: cancer
This Utility: 5.68 ppb Legal Limit: 80 ppb
38x
EWG's Health Guideline:
0.15 ppb

Bromodichloromethane

Potential Effect: cancer
This Utility: 0.0983 ppb No Legal Limit
EWG's Health Guideline:
0.06 ppb
This Utility: 55.2 ppb No Legal Limit
EWG's Health Guideline:
210 ppb

Chromium (hexavalent)*

Potential Effect: cancer
This Utility: 0.00567 ppb No Legal Limit
EWG's Health Guideline:
0.02 ppb
This Utility: 0.393 ppb No Legal Limit
This Utility: 3.66 ppb No Legal Limit
EWG's Health Guideline:
100 ppb
This Utility: 2.27 ppb No Legal Limit
EWG's Health Guideline:
40 ppb
This Utility: 4.15 ppt No Legal Limit
This Utility: 0.351 ppt Legal Limit: 4 ppt
EWG's Health Guideline:
0.3 ppt
This Utility: 0.0617 ppb No Legal Limit
EWG's Health Guideline:
1500 ppb
This Utility: 2.05 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 8 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 (+7 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
Bromoform
Dibromoacetic acid
Dibromochloromethane
Haloacetic acids (HAA5)
Haloacetic acids (HAA9)*
Nitrate
Perfluorooctanoic acid (PFOA)
Radium, combined (-226 and -228)
Total PFOS and PFOA
Total trihalomethanes (TTHMs)
Other Contaminants Detected
Bromodichloromethane
Chlorate*
Chromium (hexavalent)*
Germanium
Manganese
Molybdenum
PFOS + PFOA + PFHxS + PFNA
Perfluorooctane sulfonate (PFOS)
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.