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Gold Run Water Quality

Latest water quality information for Gold Run, California

Last update on March 2025

Very bad

Unsafe water with serious health risks.

Exceeds 1 EPA limits and 6 recommended standards.

Water Provider
placer cwa - monte vista
Owner Type
L (Local Government)
Population Served
46
Data Sources
2020-2022

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.

Odor

5 TON
1.7x
EPA limits: 3 TON
Above EPA regulatory threshold

Potential Health Effects

Aesthetic concern

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

0.3000 ppb
3.0x
Recommended: 0.1000 ppb
Above health-based recommendations

Potential Health Effects

Endocrine disruption

Bromodichloromethane

0.7000 ppb
11.7x
Recommended: 0.0600 ppb
Above health-based recommendations

Potential Health Effects

Cancer

Chloroform

19 ppb
47.5x
Recommended: 0.4000 ppb
Above health-based recommendations

Potential Health Effects

Cancer

Magnesium

304 ppm
10.1x
Recommended: 30 ppm
Above health-based recommendations

Potential Health Effects

Diarrhea

Total Thms

8.10 ppb
54.0x
Recommended: 0.1500 ppb
Above health-based recommendations

Potential Health Effects

Cancer

Other Detected Contaminants

Contaminant Detected Level EPA Limit Recommended Status
Alachlor 0.3000 ppb 2 ppb 2 ppb Within limits
Calcium 2.10 ppm Not established 80 ppm Within limits
Ph Level 5.20 pH units 8.50 pH units 8.50 pH units Within limits
Potassium 133.70 ppb Not established 5000 ppb Within limits
Sodium 5.40 ppm Not established 20 ppm Within limits
Specific Conductivity 40 µmhos/cm Not established 800 µmhos/cm Within limits
Total Dissolved Solids 26.90 ppm 500 ppm 500 ppm Within limits
Trichlorofluoromethane 2.20 ppb Not established 1300 ppb Within limits
No additional contaminants detected.

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