Niland Water Quality

Latest water quality information for Niland, California

Last update on March 2025

Very bad

Unsafe water with serious health risks.

Exceeds 1 EPA limits and 10 recommended standards.

Water Provider

gswc - calipatria

Owner Type

P (Private)

Population Served

7,412

Data Sources

2013-2023

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.

Turbidity

13.30 NTU

13.3x

EPA limits: 1 NTU

Above EPA regulatory threshold

Potential Health Effects

Infection risk

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

7.70 ppb

128.3x

Recommended: 0.0600 ppb

Above health-based recommendations

Potential Health Effects

Cancer

Bromoform

5.10 ppb

10.2x

Recommended: 0.5000 ppb

Above health-based recommendations

Potential Health Effects

Cancer

Chloroform

5.10 ppb

12.7x

Recommended: 0.4000 ppb

Above health-based recommendations

Potential Health Effects

Cancer

Dibromochloromethane

11 ppb

110.0x

Recommended: 0.1000 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

0.3000 ppb

3.3x

Recommended: 0.0900 ppb

Above health-based recommendations

Potential Health Effects

Cancer

Sodium

54.90 ppm

2.7x

Recommended: 20 ppm

Above health-based recommendations

Potential Health Effects

Hypertension

Total Thms

28.20 ppb

188.0x

Recommended: 0.1500 ppb

Above health-based recommendations

Potential Health Effects

Cancer

Other Detected Contaminants

Contaminant	Detected Level	EPA Limit	Recommended	Status
Alachlor	0.7000 ppb	2 ppb	2 ppb	Within limits
Calcium	43.60 ppm	Not established	80 ppm	Within limits
Chloride	26.50 ppm	250 ppm	250 ppm	Within limits
Color	10.30 CU	15 CU	15 CU	Within limits
Dalapon	4 ppb	200 ppb	200 ppb	Within limits
Dinoseb	1.10 ppb	7 ppb	7 ppb	Within limits
Fluoride	108 ppb	4000 ppb	2000 ppb	Within limits
Hexachlorocyclopentadiene	0.4000 ppb	50 ppb	2 ppb	Within limits
Magnesium	15.80 ppm	Not established	30 ppm	Within limits
Pentachlorophenol	0.1000 ppb	1 ppb	0.3000 ppb	Within limits
Ph Level	4.90 pH units	8.50 pH units	8.50 pH units	Within limits
Picloram	0.5000 ppb	500 ppb	166 ppb	Within limits
Silvex	0.4000 ppb	50 ppb	50 ppb	Within limits
Specific Conductivity	275.30 µmhos/cm	Not established	800 µmhos/cm	Within limits
Sulfate	98.20 ppm	250 ppm	250 ppm	Within limits
Total Dissolved Solids	155.60 ppm	500 ppm	500 ppm	Within limits
Trichlorofluoromethane	3.40 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.