Water Utility

Orange Water & Sewer Authority

Location Carrboro, North Carolina,
NC
Serves 86,300
Source Surface water
PWS ID NC0368010

Overview

Contaminants Detected

Bromodichloromethane

Potential Effect: cancer
This Utility: 5.45 ppb No Legal Limit
91x
EWG's Health Guideline:
0.06 ppb
This Utility: 440 ppb No Legal Limit
2.1x
EWG's Health Guideline:
210 ppb

Chloroform

Potential Effect: cancer
This Utility: 13.5 ppb No Legal Limit
34x
EWG's Health Guideline:
0.4 ppb

Dibromochloromethane

Potential Effect: cancer
This Utility: 1.94 ppb No Legal Limit
19x
EWG's Health Guideline:
0.1 ppb
This Utility: 7.8 ppb No Legal Limit
39x
EWG's Health Guideline:
0.2 ppb

Haloacetic acids (HAA5)

Potential Effect: cancer
This Utility: 11.4 ppb Legal Limit: 60 ppb
114x
EWG's Health Guideline:
0.1 ppb

Haloacetic acids (HAA9)*

Potential Effect: cancer
This Utility: 13.8 ppb No Legal Limit
229x
EWG's Health Guideline:
0.06 ppb
This Utility: 4.9 ppt Legal Limit: 4 ppb
16x
EWG's Health Guideline:
0.3 ppb

Perfluorooctanoic acid (PFOA)

Potential Effect: cancer
This Utility: 8.92 ppt Legal Limit: 4 ppb
99x
EWG's Health Guideline:
0.09 ppb

Total trihalomethanes (TTHMs)

Potential Effect: cancer
This Utility: 21.2 ppb Legal Limit: 80 ppb
141x
EWG's Health Guideline:
0.15 ppb

Trichloroacetic acid

Potential Effect: cancer
This Utility: 3.31 ppb No Legal Limit
33x
EWG's Health Guideline:
0.1 ppb
This Utility: 0.0454 ppb No Legal Limit
EWG's Health Guideline:
0.5 ppb

Chromium (hexavalent)*

Potential Effect: cancer
This Utility: 0.04 ppb No Legal Limit
EWG's Health Guideline:
0.02 ppb
This Utility: 0.0406 ppb No Legal Limit
EWG's Health Guideline:
0.03 ppb
This Utility: 0.517 ppm Legal Limit: 4 ppm
This Utility: 0.189 ppb No Legal Limit
EWG's Health Guideline:
100 ppb
This Utility: 0.305 ppb No Legal Limit
EWG's Health Guideline:
53 ppb

Nitrate

Potential Effect: cancer
This Utility: 0.127 ppm Legal Limit: 10 ppm
EWG's Health Guideline:
0.14 ppm
This Utility: 0.19 ppm Legal Limit: 10 ppm
EWG's Health Guideline:
0.14 ppm
This Utility: 0.0623 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 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 (+8 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
Chlorate*
Chloroform
Dibromochloromethane
Dichloroacetic acid
Haloacetic acids (HAA5)
Haloacetic acids (HAA9)*
Perfluorooctane sulfonate (PFOS)
Perfluorooctanoic acid (PFOA)
Total trihalomethanes (TTHMs)
Trichloroacetic acid
Other Contaminants Detected
Bromoform
Chromium (hexavalent)*
Dibromoacetic acid
Fluoride
Manganese
Monochloroacetic acid
Nitrate
Nitrate and nitrite
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.