Water Utility

Los Angeles County WW District 40 Reg 38 Lake Los Angeles

Location Los Angeles County, California,
CA
Serves 12,620
Source Purchased surface water
PWS ID CA1910005

Overview

Contaminants Detected

Bromodichloromethane

Potential Effect: cancer
This Utility: 1.68 ppb No Legal Limit
28x
EWG's Health Guideline:
0.06 ppb
This Utility: 2.26 ppb No Legal Limit
4.5x
EWG's Health Guideline:
0.5 ppb

Chromium (hexavalent)*

Potential Effect: cancer
This Utility: 7.59 ppb No Legal Limit
379x
EWG's Health Guideline:
0.02 ppb
This Utility: 0.579 ppb No Legal Limit
19x
EWG's Health Guideline:
0.03 ppb

Dibromochloromethane

Potential Effect: cancer
This Utility: 2.97 ppb No Legal Limit
30x
EWG's Health Guideline:
0.1 ppb
This Utility: 0.448 ppb No Legal Limit
2.2x
EWG's Health Guideline:
0.2 ppb

Haloacetic acids (HAA5)

Potential Effect: cancer
This Utility: 36.2 ppb Legal Limit: 60 ppb
362x
EWG's Health Guideline:
0.1 ppb

Nitrate

Potential Effect: cancer
This Utility: 1.64 ppm Legal Limit: 10 ppb
12x
EWG's Health Guideline:
0.14 ppb
This Utility: 2 ppm Legal Limit: 10 ppb
14x
EWG's Health Guideline:
0.14 ppb

Total trihalomethanes (TTHMs)

Potential Effect: cancer
This Utility: 7.69 ppb Legal Limit: 80 ppb
51x
EWG's Health Guideline:
0.15 ppb

Trichloroacetic acid

Potential Effect: cancer
This Utility: 0.271 ppb No Legal Limit
2.7x
EWG's Health Guideline:
0.1 ppb
This Utility: 1.55 ppb Legal Limit: 20 ppb
3.6x
EWG's Health Guideline:
0.43 ppb
This Utility: 69.9 ppb No Legal Limit
EWG's Health Guideline:
210 ppb

Chloroform

Potential Effect: cancer
This Utility: 0.794 ppb No Legal Limit
EWG's Health Guideline:
0.4 ppb
This Utility: 0.29 ppm Legal Limit: 4 ppm
This Utility: 4.18 ppb No Legal Limit
EWG's Health Guideline:
40 ppb
This Utility: 0.129 ppb No Legal Limit
EWG's Health Guideline:
25 ppb
This Utility: 0.482 ppb No Legal Limit
EWG's Health Guideline:
1500 ppb
This Utility: 8.52 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 (+2 others)

Can reduce the levels of many common contaminants.

Pros
  • Lower upfront cost
  • Reduced maintenance
Cons
  • Does not remove all contaminants
Reverse Osmosis
Filters 11 contaminants exceeding guidelines (+5 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
Bromoform
Chromium (hexavalent)*
Dibromoacetic acid
Dibromochloromethane
Dichloroacetic acid
Haloacetic acids (HAA5)
Nitrate
Nitrate and nitrite
Total trihalomethanes (TTHMs)
Trichloroacetic acid
Other Contaminants Detected
Chlorate*
Chloroform
Fluoride
Molybdenum
Monobromoacetic acid*
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.