Water Quality in South Gate, CA
South Gate's water quality meets all health guidelines. All tested contaminants are within safe levels.
Utility
DOWNEY - CITY,
People Served
111,269
MCL Violations
0
Last Updated
Jul 17, 2023
Quick Summary
Contaminants Detected
Understanding the Data
This data comes from your local water utility testing. The bar charts compare detected levels against health guidelines (HGL). Contaminants above the health guideline are shown by default and may require filtration. All other tested contaminants are within safe levels and can be viewed by expanding the section above.
Recommended Water Filters for South Gate
Based on South Gate's water quality data, these NSF-certified filters are recommended to remove contaminants above health guidelines.

Insinkerator LLC
F-1000S F-1000S
NSF Certified:
Capacity
5001 gal
Filter Life
17 mo
Flow Rate
0.75 gpm
Removes 12 contaminants:
1,4 Dichlorobenzene, 2,4-D, Asbestos, Atrazine, Benzene +7 more
![F-GN1100xx[2] F-GN1100xx[2]](/_next/image?url=https%3A%2F%2Fm.media-amazon.com%2Fimages%2FI%2F61iOIjytWnL._AC_SY879_.jpg&w=3840&q=75)
Insinkerator LLC
F-GN1100xx[2] F-GN1100xx[2]
NSF Certified:
Capacity
500 gal
Filter Life
2 mo
Flow Rate
0.75 gpm
Removes 9 contaminants:
1,4 Dichlorobenzene, 2,4-D, Asbestos, Atrazine, Benzene +4 more
![F-HC1100xx[2] F-HC1100xx[2]](/_next/image?url=https%3A%2F%2Fm.media-amazon.com%2Fimages%2FI%2F61iOIjytWnL._AC_SY879_.jpg&w=3840&q=75)
Insinkerator LLC
F-HC1100xx[2] F-HC1100xx[2]
NSF Certified:
Capacity
500 gal
Filter Life
2 mo
Flow Rate
0.75 gpm
Removes 9 contaminants:
1,4 Dichlorobenzene, 2,4-D, Asbestos, Atrazine, Benzene +4 more

Insinkerator LLC
GN1100 GN1100
NSF Certified:
Capacity
5001 gal
Filter Life
17 mo
Flow Rate
0.75 gpm
Removes 12 contaminants:
1,4 Dichlorobenzene, 2,4-D, Asbestos, Atrazine, Benzene +7 more
Frequently Asked Questions
South Gate's tap water currently meets all health guidelines. All 20 contaminants tested are within safe levels according to health-based guidelines. The water is considered safe to drink, though some people may still prefer filtered water for taste or extra protection.