Water Utility

Greenlawn WD

Location Greenlawn, New York,
NY
Serves 42,000
Source Groundwater
PWS ID NY5103271

Overview

Contaminants Detected

1,2,3-Trichloropropane*

Potential Effect: cancer
This Utility: 0.0968 ppb No Legal Limit
138x
EWG's Health Guideline:
0.0007 ppb

Chromium (hexavalent)*

Potential Effect: cancer
This Utility: 0.869 ppb No Legal Limit
43x
EWG's Health Guideline:
0.02 ppb

Haloacetic acids (HAA9)*

Potential Effect: cancer
This Utility: 0.205 ppb No Legal Limit
3.4x
EWG's Health Guideline:
0.06 ppb

Nitrate

Potential Effect: cancer
This Utility: 1.78 ppm Legal Limit: 10 ppb
13x
EWG's Health Guideline:
0.14 ppb
This Utility: 0.65 ppm Legal Limit: 10 ppb
4.6x
EWG's Health Guideline:
0.14 ppb
This Utility: 0.133 ppt Legal Limit: 10 ppb
133x
EWG's Health Guideline:
0.001 ppb

Radium, combined (-226 and -228)

Potential Effect: cancer
This Utility: 1.54 ppb Legal Limit: 5 ppb
31x
EWG's Health Guideline:
0.05 ppb

Tetrachloroethylene (perchloroethylene)

Potential Effect: cancer
This Utility: 2.3 ppb Legal Limit: 5 ppb
38x
EWG's Health Guideline:
0.06 ppb

Total trihalomethanes (TTHMs)

Potential Effect: cancer
This Utility: 1.15 ppb Legal Limit: 80 ppb
7.7x
EWG's Health Guideline:
0.15 ppb
This Utility: 0.35 ppb Legal Limit: 200 ppb
This Utility: 0.355 ppb No Legal Limit
EWG's Health Guideline:
3 ppb
This Utility: 0.315 ppb Legal Limit: 7 ppb
This Utility: 0.397 ppb No Legal Limit
EWG's Health Guideline:
0.35 ppb
This Utility: 0.458 ppt No Legal Limit
EWG's Health Guideline:
1 ppt
This Utility: 7.5 ppb No Legal Limit
This Utility: 11.6 ppb Legal Limit: 2000 ppb
EWG's Health Guideline:
700 ppb
This Utility: 22.2 ppb No Legal Limit
This Utility: 35 ppb No Legal Limit
EWG's Health Guideline:
210 ppb
This Utility: 2.1 ppb No Legal Limit
EWG's Health Guideline:
100 ppb
This Utility: 0.05 ppb No Legal Limit
EWG's Health Guideline:
40 ppb
This Utility: 0.7 ppb No Legal Limit
This Utility: 0.11 ppt Legal Limit: 4 ppt
EWG's Health Guideline:
0.3 ppt

Perfluorooctanoic acid (PFOA)

Potential Effect: cancer
This Utility: 0.126 ppt Legal Limit: 4 ppt
EWG's Health Guideline:
0.09 ppt
This Utility: 0.263 ppt No Legal Limit
EWG's Health Guideline:
1000 ppt
This Utility: 0.0342 ppb No Legal Limit
EWG's Health Guideline:
1500 ppb
This Utility: 0.245 ppb Legal Limit: 5 ppb
EWG's Health Guideline:
0.4 ppb
This Utility: 0.7 ppb No Legal Limit
EWG's Health Guideline:
4000 ppb
This Utility: 0.37 ppb Legal Limit: 20 ppb
EWG's Health Guideline:
0.43 ppb
This Utility: 1.2 ppb Legal Limit: 70 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 5 contaminants exceeding guidelines (+10 others)

Can reduce the levels of many common contaminants.

Pros
  • Lower upfront cost
  • Reduced maintenance
Cons
  • Does not remove all contaminants
Reverse Osmosis
Filters 9 contaminants exceeding guidelines (+14 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
1,2,3-Trichloropropane*
Chromium (hexavalent)*
Haloacetic acids (HAA9)*
Nitrate
Nitrate and nitrite
Perfluorohexane sulfonate (PFHXS)
Radium, combined (-226 and -228)
Tetrachloroethylene (perchloroethylene)
Total trihalomethanes (TTHMs)
Other Contaminants Detected
1,1,1-Trichloroethane
1,1-Dichloroethane
1,1-Dichloroethylene
1,4-Dioxane
6:2 Fluorotelomer Sulfonic Acid (6:2 FTSA)
Acetone
Barium
Bromide
Chlorate*
Manganese
Molybdenum
Nitrobenzene
Perfluorooctane sulfonate (PFOS)
Perfluorooctanoic acid (PFOA)
Perfluoropentanoic Acid (PFPeA)
Strontium*
Trichloroethylene
Trichlorotrifluoroethane
cis-1,2-Dichloroethylene

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.