La Crescenta-Montrose Tap Water Quality Report
La Crescenta-Montrose's water has 7 contaminants above EPA MCLGs. We recommend using a certified water filter.
Utilities
3 Utilities
People Served
41,965
MCL Violations
0
Last Updated
Is La Crescenta-Montrose Tap Water Safe to Drink?
La Crescenta-Montrose's water has 7 contaminants above EPA health-based guidelines. We strongly recommend using a certified water filter to reduce exposure to these contaminants. Check our filter recommendations below for NSF-certified options that can remove the specific contaminants found in La Crescenta-Montrose's water.
The data below shows test results from 3 water utilities serving 41,965 people in the La Crescenta-Montrose area. Water quality testing is conducted regularly and reported to the EPA. This report was last updated 2025-10-13.
La Crescenta-Montrose Water Service Areas
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Recommended Water Filters for La Crescenta-Montrose
Based on La Crescenta-Montrose's water quality data, these NSF-certified filters are recommended to remove contaminants above EPA MCLGs.
Culligan
ZeroWater
NSF Certified:
Flow Rate
1.9 gpm
Daily Production
1 gpd
Removes 19 contaminants:
Nitrate, Copper, Zinc, Barium, Sulfate +14 more
Whirlpool Corporation
W11256135
NSF Certified:
Capacity
1001 gal
Filter Life
3 mo
Flow Rate
0.7 gpm
Removes 19 contaminants:
1,2 Dichlorobenzene, 1,4 Dichlorobenzene, 2,4-D, Asbestos, Atrazine +14 more
Whirlpool Corporation
W11569861
NSF Certified:
Capacity
1001 gal
Filter Life
3 mo
Flow Rate
0.52 gpm
Removes 22 contaminants:
1,2 Dichlorobenzene, 1,2,4 Trichlorobenzene, 1,4 Dichlorobenzene, 2,4-D, Asbestos +17 more
Clearly Filtered
NSF Certified:
Flow Rate
0.5 gpm
Daily Production
100 gpd
Removes 7 contaminants:
Chlorine, Lead, Fluoride, PFAS, Pharmaceuticals +2 more
Verify Your Water Quality with Independent Testing
With 7 contaminants above EPA health guidelines, independent laboratory testing provides a second opinion and can track changes over time.
SimpleLab
Advanced Home Water Test
$369
Most comprehensive home water test including all standard tests plus additional parameters for ultimate peace of mind.
SimpleLab
Standard Home Water Test
$232
Comprehensive water analysis testing over 200 contaminants including bacteria, heavy metals, and chemical compounds.
Tap Score
Advanced Microplastics Test
$636
Cutting-edge testing for microplastics particles in drinking water using advanced laboratory techniques.
Frequently Asked Questions About La Crescenta-Montrose Tap Water
La Crescenta-Montrose's water has 7 contaminants above EPA MCLGs. We strongly recommend using a certified water filter to reduce exposure to these contaminants. Check our filter recommendations below for NSF-certified options that can remove the specific contaminants found in La Crescenta-Montrose's water.
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