Water Utility

Santa Margarita Water District

Location Orange County, California,
CA
Serves 164,604
Source Purchased surface water
PWS ID CA3010101

Overview

Contaminants Detected

This Utility: 1.06 ppb No Legal Limit
53x
EWG's Health Guideline:
0.02 ppb
This Utility: 0.13 ppb No Legal Limit
2.2x
EWG's Health Guideline:
0.06 ppb

Bromodichloromethane

Potential Effect: cancer
This Utility: 9.73 ppb No Legal Limit
162x
EWG's Health Guideline:
0.06 ppb
This Utility: 3.54 ppb No Legal Limit
7.1x
EWG's Health Guideline:
0.5 ppb

Chloroform

Potential Effect: cancer
This Utility: 11.8 ppb No Legal Limit
29x
EWG's Health Guideline:
0.4 ppb

Chromium (hexavalent)*

Potential Effect: cancer
This Utility: 0.126 ppb No Legal Limit
6.3x
EWG's Health Guideline:
0.02 ppb
This Utility: 1.61 ppb No Legal Limit
54x
EWG's Health Guideline:
0.03 ppb

Dibromochloromethane

Potential Effect: cancer
This Utility: 11.3 ppb No Legal Limit
113x
EWG's Health Guideline:
0.1 ppb
This Utility: 5.11 ppb No Legal Limit
26x
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

Haloacetic acids (HAA9)*

Potential Effect: cancer
This Utility: 11.7 ppb No Legal Limit
195x
EWG's Health Guideline:
0.06 ppb

Total trihalomethanes (TTHMs)

Potential Effect: cancer
This Utility: 36.3 ppb Legal Limit: 80 ppb
242x
EWG's Health Guideline:
0.15 ppb

Trichloroacetic acid

Potential Effect: cancer
This Utility: 3.24 ppb No Legal Limit
32x
EWG's Health Guideline:
0.1 ppb
This Utility: 225 ppb No Legal Limit
EWG's Health Guideline:
210 ppb
This Utility: 2.15 ppb No Legal Limit
EWG's Health Guideline:
100 ppb
This Utility: 3.63 ppb No Legal Limit
EWG's Health Guideline:
40 ppb
This Utility: 0.793 ppb No Legal Limit
EWG's Health Guideline:
1500 ppb
This Utility: 2.36 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 12 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 13 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
Bromochloroacetic acid
Bromochloromethane
Bromodichloromethane
Bromoform
Chloroform
Chromium (hexavalent)*
Dibromoacetic acid
Dibromochloromethane
Dichloroacetic acid
Haloacetic acids (HAA5)
Haloacetic acids (HAA9)*
Total trihalomethanes (TTHMs)
Trichloroacetic acid
Other Contaminants Detected
Chlorate*
Manganese
Molybdenum
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.