El Nido Water Quality

Latest water quality information for El Nido, California

Last update on March 2025

Good

Generally good water with minor concerns.

Exceeds 0 EPA limits and 3 recommended standards.

Water Provider

el nido mobile home park

Owner Type

P (Private)

Population Served

137

Data Sources

2009-2009

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.

Arsenic

4.60 ppb

1150.0x

Recommended: 0.004000 ppb

Above health-based recommendations

Potential Health Effects

Cancer

Sodium

64.50 ppm

3.2x

Recommended: 20 ppm

Above health-based recommendations

Potential Health Effects

Hypertension

Total Thms

0.2000 ppb

1.3x

Recommended: 0.1500 ppb

Above health-based recommendations

Potential Health Effects

Cancer

Other Detected Contaminants

Contaminant	Detected Level	EPA Limit	Recommended	Status
Barium	127.20 ppb	2000 ppb	2000 ppb	Within limits
Calcium	13.20 ppm	Not established	80 ppm	Within limits
Chloride	24 ppm	250 ppm	250 ppm	Within limits
Fluoride	150 ppb	4000 ppb	2000 ppb	Within limits
Magnesium	1.10 ppm	Not established	30 ppm	Within limits
Ph Level	6.90 pH units	8.50 pH units	8.50 pH units	Within limits
Total Dissolved Solids	214.50 ppm	500 ppm	500 ppm	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.