Water Utility

Nashville Water Department #1

Location Nashville, Tennessee,
TN
Serves 755,890
Source Surface water
PWS ID TN0000494

Overview

Contaminants Detected

Bromodichloromethane

Potential Effect: cancer
This Utility: 1.6 ppb No Legal Limit
27x
EWG's Health Guideline:
0.06 ppb

Chloroform

Potential Effect: cancer
This Utility: 4.36 ppb No Legal Limit
11x
EWG's Health Guideline:
0.4 ppb

Chromium (hexavalent)*

Potential Effect: cancer
This Utility: 0.0805 ppb No Legal Limit
4x
EWG's Health Guideline:
0.02 ppb

Haloacetic acids (HAA5)

Potential Effect: cancer
This Utility: 20.4 ppb Legal Limit: 60 ppb
204x
EWG's Health Guideline:
0.1 ppb

Haloacetic acids (HAA9)*

Potential Effect: cancer
This Utility: 33.9 ppb No Legal Limit
565x
EWG's Health Guideline:
0.06 ppb

Nitrate

Potential Effect: cancer
This Utility: 0.412 ppm Legal Limit: 10 ppb
2.9x
EWG's Health Guideline:
0.14 ppb

Total trihalomethanes (TTHMs)

Potential Effect: cancer
This Utility: 27.3 ppb Legal Limit: 80 ppb
182x
EWG's Health Guideline:
0.15 ppb
This Utility: 0.669 ppm Legal Limit: 4 ppm
This Utility: 0.316 ppb No Legal Limit
EWG's Health Guideline:
100 ppb
This Utility: 0.101 ppb No Legal Limit
EWG's Health Guideline:
1500 ppb
This Utility: 0.215 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 5 contaminants exceeding guidelines

Can reduce the levels of many common contaminants.

Pros
  • Lower upfront cost
  • Reduced maintenance
Cons
  • Does not remove all contaminants
Reverse Osmosis
Filters 7 contaminants exceeding guidelines (+2 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)*
Haloacetic acids (HAA5)
Haloacetic acids (HAA9)*
Nitrate
Total trihalomethanes (TTHMs)
Other Contaminants Detected
Fluoride
Manganese
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.