92679 ZIP Water Quality

Latest water quality information for ZIP Code 92679, California

Last update on March 2025

Poor

Not legally unsafe but concerning.

Exceeds 0 EPA limits and 13 recommended standards.

Water Provider
trabuco canyon water district
Owner Type
L (Local Government)
Population Served
13,659
Data Sources
2009-2024

Contaminants exceeding EPA limits

What it means: This refers to substances in the water that are found at levels higher than what the EPA allows. The EPA (Environmental Protection Agency) is a U.S. government agency that sets legal limits for harmful contaminants to protect public health. Exceeding these limits means the water may pose health risks based on federal safety standards.

Good news! No contaminants were found to exceed EPA limits.

Contaminants exceeding recommended standards

What it means: This refers to substances in the water that are above health-based guidelines set by organizations such as the World Health Organization (WHO) and the U.S. Environmental Protection Agency (EPA). These standards, while not always legally enforceable, are based on scientific research to protect health. Exceeding them may indicate potential health concerns.

Atrazine

0.2000 ppb
2.0x
Recommended: 0.1000 ppb
Above health-based recommendations

Potential Health Effects

Endocrine disruption

Bromodichloromethane

9.80 ppb
163.3x
Recommended: 0.0600 ppb
Above health-based recommendations

Potential Health Effects

Cancer

Bromoform

2.60 ppb
5.2x
Recommended: 0.5000 ppb
Above health-based recommendations

Potential Health Effects

Cancer

Chloroform

13.40 ppb
33.5x
Recommended: 0.4000 ppb
Above health-based recommendations

Potential Health Effects

Cancer

Cobalt

453.20 ppb
6.5x
Recommended: 70 ppb
Above health-based recommendations

Potential Health Effects

Cardiovascular effects

Conductivity

883 µS/cm
1.1x
Recommended: 800 µS/cm
Above health-based recommendations

Potential Health Effects

None

Dibromochloromethane

9.30 ppb
93.0x
Recommended: 0.1000 ppb
Above health-based recommendations

Potential Health Effects

Cancer

Hexachlorobenzene

0.3000 ppb
10.0x
Recommended: 0.0300 ppb
Above health-based recommendations

Potential Health Effects

Cancer

Lindane

0.1000 ppb
3.1x
Recommended: 0.0320 ppb
Above health-based recommendations

Potential Health Effects

Neurotoxicity, cancer

Polychlorinated Biphenyls

0.2000 ppb
2.2x
Recommended: 0.0900 ppb
Above health-based recommendations

Potential Health Effects

Cancer

Sodium

64.70 ppm
3.2x
Recommended: 20 ppm
Above health-based recommendations

Potential Health Effects

Hypertension

Total Thms

30.60 ppb
204.0x
Recommended: 0.1500 ppb
Above health-based recommendations

Potential Health Effects

Cancer

Uranium

1.40 ppb
3.3x
Recommended: 0.4300 ppb
Above health-based recommendations

Potential Health Effects

Cancer, kidney damage

Other Detected Contaminants

Contaminant Detected Level EPA Limit Recommended Status
Alachlor 0.4000 ppb 2 ppb 2 ppb Within limits
Aluminum 19.70 ppb 200 ppb 600 ppb Within limits
Calcium 39.40 ppm Not established 80 ppm Within limits
Chloride 47.10 ppm 250 ppm 250 ppm Within limits
Dalapon 3.50 ppb 200 ppb 200 ppb Within limits
Dinoseb 1.10 ppb 7 ppb 7 ppb Within limits
Fluoride 167.90 ppb 4000 ppb 2000 ppb Within limits
Hexachlorocyclopentadiene 0.3000 ppb 50 ppb 2 ppb Within limits
Magnesium 16.10 ppm Not established 30 ppm Within limits
Molybdenum 3.50 ppb Not established 40 ppb Within limits
Pentachlorophenol 0.1000 ppb 1 ppb 0.3000 ppb Within limits
Ph Level 4.50 pH units 8.50 pH units 8.50 pH units Within limits
Picloram 0.5000 ppb 500 ppb 166 ppb Within limits
Potassium 2.70 ppb Not established 5000 ppb Within limits
Silver 1.30 ppb 100 ppb 100 ppb Within limits
Silvex 0.7000 ppb 50 ppb 50 ppb Within limits
Specific Conductivity 473.70 µmhos/cm Not established 800 µmhos/cm Within limits
Strontium 490.20 ppb Not established 1500 ppb Within limits
Sulfate 118.20 ppm 250 ppm 250 ppm Within limits
Total Dissolved Solids 336.20 ppm 500 ppm 500 ppm Within limits
Trichlorofluoromethane 2.50 ppb Not established 1300 ppb Within limits
No additional contaminants detected.

How to best protect from water pollution?

Reduce your water pollution exposure in California

Carbon Filter

Carbon filters are effective at removing many common contaminants including chlorine, sediment, volatile organic compounds (VOCs), and improves taste and odor.

Reverse Osmosis

Reverse osmosis systems can remove up to 99% of dissolved contaminants from water including heavy metals, fluoride, nitrates, and arsenic.

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