Water Quality in Los Angeles, CA (91101)
EPA violation data for public water systems serving ZIP code 91101.
Past Health-Based Violations
17 health-based violations were found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved.
More violations than 76% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
21,165
Population
62
Water Systems
17
Violations (5yr)
17
Health-Based
Location
Loading map...
Water Systems Serving This Area (62)
Griffith Park
Los Angeles-City, Dept. Of Water & Power
Long Beach Utilities Department
Regency Mobile Home Park
Lake Morena Views Mwc
17 health-basedStonegate Mhp
Shady Lane Mobile Home Park
Yosemite Resort Properties
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Valvermo 10-54-1839
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Usfs Angeles Nf
Contaminants Found
At high levels, nitrate can cause blue baby syndrome in infants.
How Does This Compare?
Los Angeles (91101) has more violations than 76% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 17.
Recommended Water Filters
Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.
Reverse Osmosis System
One of the few filtration methods effective at removing nitrates and nitrites. Essential for households with infants.
Targets:Nitrate, Nitrite, Dissolved Solids
Look for:NSF/ANSI 58 certified
Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.