NORTHROP GRUMMAN CORP. (CA) Water Quality NORTHROP GRUMMAN CORP. is a small public water system in EPA region 9 that provides tap water for the 93550 zip codes. It has 5 facilities where the water supply was tested for 30 chemical contaminants that impact tap water quality and human health.
All the latest water samples for NORTHROP GRUMMAN CORP. had reported contaminant levels that were below unsafe concentration levels.
Contaminants Jump To Contaminant 11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid 1H,1H,2H,2H-perfluorodecane sulfonic acid 1H,1H,2H,2H-perfluorohexane sulfonic acid 1H,1H,2H,2H-perfluorooctane sulfonic acid 4,8-dioxa-3H-perfluorononanoic acid 9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid hexafluoropropylene oxide dimer acid (GenX) lithium N-ethyl perfluorooctanesulfonamidoacetic acid N-methyl perfluorooctanesulfonamidoacetic acid nonafluoro-3,6-dioxaheptanoic acid perfluoro(2-ethoxyethane)sulfonic acid perfluoro-3-methoxypropanoic acid perfluoro-4-methoxybutanoic acid perfluorobutanesulfonic acid perfluorobutanoic acid perfluorodecanoic acid perfluorododecanoic acid perfluoroheptanesulfonic acid perfluoroheptanoic acid perfluorohexanesulfonic acid perfluorohexanoic acid perfluorononanoic acid perfluorooctanesulfonic acid perfluorooctanoic acid perfluoropentanesulfonic acid perfluoropentanoic acid perfluorotetradecanoic acid perfluorotridecanoic acid perfluoroundecanoic acid
Site 4 East Well
<0.005 µg/L
Below Reporting Level
Site 4 West Well
<0.005 µg/L
Below Reporting Level
Site 3 Souh Well
<0.005 µg/L
Below Reporting Level
Site 3 North Well
<0.005 µg/L
Below Reporting Level
Site 8 East Well
<0.005 µg/L
Below Reporting Level
Previous Next ✔️ ✔️ ✔️ ✔️ ✔️
Site 4 East Well
<0.005 µg/L
Below Reporting Level
Site 4 West Well
<0.005 µg/L
Below Reporting Level
Site 3 Souh Well
<0.005 µg/L
Below Reporting Level
Site 3 North Well
<0.005 µg/L
Below Reporting Level
Site 8 East Well
<0.005 µg/L
Below Reporting Level
Previous Next ✔️ ✔️ ✔️ ✔️ ✔️
Site 4 East Well
<0.003 µg/L
Below Reporting Level
Site 4 West Well
<0.003 µg/L
Below Reporting Level
Site 3 Souh Well
<0.003 µg/L
Below Reporting Level
Site 3 North Well
<0.003 µg/L
Below Reporting Level
Site 8 East Well
<0.003 µg/L
Below Reporting Level
Previous Next ✔️ ✔️ ✔️ ✔️ ✔️
Site 4 East Well
<0.005 µg/L
Below Reporting Level
Site 4 West Well
<0.005 µg/L
Below Reporting Level
Site 3 Souh Well
<0.005 µg/L
Below Reporting Level
Site 3 North Well
<0.005 µg/L
Below Reporting Level
Site 8 East Well
<0.005 µg/L
Below Reporting Level
Previous Next ✔️ ✔️ ✔️ ✔️ ✔️
Site 4 East Well
<0.003 µg/L
Below Reporting Level
Site 4 West Well
<0.003 µg/L
Below Reporting Level
Site 3 Souh Well
<0.003 µg/L
Below Reporting Level
Site 3 North Well
<0.003 µg/L
Below Reporting Level
Site 8 East Well
<0.003 µg/L
Below Reporting Level
Previous Next ✔️ ✔️ ✔️ ✔️ ✔️
Site 4 East Well
<0.002 µg/L
Below Reporting Level
Site 4 West Well
<0.002 µg/L
Below Reporting Level
Site 3 Souh Well
<0.002 µg/L
Below Reporting Level
Site 3 North Well
<0.002 µg/L
Below Reporting Level
Site 8 East Well
<0.002 µg/L
Below Reporting Level
Previous Next ✔️ ✔️ ✔️ ✔️ ✔️
Site 4 East Well
<0.005 µg/L
Below Reporting Level
Site 4 West Well
<0.005 µg/L
Below Reporting Level
Site 3 Souh Well
<0.005 µg/L
Below Reporting Level
Site 3 North Well
<0.005 µg/L
Below Reporting Level
Site 8 East Well
<0.005 µg/L
Below Reporting Level
Previous Next ✔️ ✔️ ✔️ ✔️ ✔️
Site 4 East Well
<9 µg/L
Below Reporting Level
Site 4 West Well
<9 µg/L
Below Reporting Level
Site 3 Souh Well
<9 µg/L
Below Reporting Level
Site 3 North Well
<9 µg/L
Below Reporting Level
Site 8 East Well
<9 µg/L
Below Reporting Level
Previous Next ✔️ ✔️ ✔️ ✔️ ✔️
Site 4 East Well
<0.005 µg/L
Below Reporting Level
Site 4 West Well
<0.005 µg/L
Below Reporting Level
Site 3 Souh Well
<0.005 µg/L
Below Reporting Level
Site 3 North Well
<0.005 µg/L
Below Reporting Level
Site 8 East Well
<0.005 µg/L
Below Reporting Level
Previous Next ✔️ ✔️ ✔️ ✔️ ✔️
Site 4 East Well
<0.006 µg/L
Below Reporting Level
Site 4 West Well
<0.006 µg/L
Below Reporting Level
Site 3 Souh Well
<0.006 µg/L
Below Reporting Level
Site 3 North Well
<0.006 µg/L
Below Reporting Level
Site 8 East Well
<0.006 µg/L
Below Reporting Level
Previous Next ✔️ ✔️ ✔️ ✔️ ✔️
Site 4 East Well
<0.02 µg/L
Below Reporting Level
Site 4 West Well
<0.02 µg/L
Below Reporting Level
Site 3 Souh Well
<0.02 µg/L
Below Reporting Level
Site 3 North Well
<0.02 µg/L
Below Reporting Level
Site 8 East Well
<0.02 µg/L
Below Reporting Level
Previous Next ✔️ ✔️ ✔️ ✔️ ✔️
Site 4 East Well
<0.003 µg/L
Below Reporting Level
Site 4 West Well
<0.003 µg/L
Below Reporting Level
Site 3 Souh Well
<0.003 µg/L
Below Reporting Level
Site 3 North Well
<0.003 µg/L
Below Reporting Level
Site 8 East Well
<0.003 µg/L
Below Reporting Level
Previous Next ✔️ ✔️ ✔️ ✔️ ✔️
Site 4 East Well
<0.004 µg/L
Below Reporting Level
Site 4 West Well
<0.004 µg/L
Below Reporting Level
Site 3 Souh Well
<0.004 µg/L
Below Reporting Level
Site 3 North Well
<0.004 µg/L
Below Reporting Level
Site 8 East Well
<0.004 µg/L
Below Reporting Level
Previous Next ✔️ ✔️ ✔️ ✔️ ✔️
Site 4 East Well
<0.003 µg/L
Below Reporting Level
Site 4 West Well
<0.003 µg/L
Below Reporting Level
Site 3 Souh Well
<0.003 µg/L
Below Reporting Level
Site 3 North Well
<0.003 µg/L
Below Reporting Level
Site 8 East Well
<0.003 µg/L
Below Reporting Level
Previous Next ✔️ ✔️ ✔️ ✔️ ✔️
Site 4 West Well
0.0225 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0195 µg/L
Site 4 East Well
<0.003 µg/L
Below Reporting Level
Site 3 Souh Well
<0.003 µg/L
Below Reporting Level
Site 3 North Well
<0.003 µg/L
Below Reporting Level
Site 8 East Well
<0.003 µg/L
Below Reporting Level
Previous Next ❗ ✔️ ✔️ ✔️ ✔️
Site 4 West Well
0.0105 µg/L
⚠️ Exceeds Reporting Level of 0.005 µg/L by 0.0055 µg/L
Site 4 East Well
<0.005 µg/L
Below Reporting Level
Site 3 Souh Well
<0.005 µg/L
Below Reporting Level
Site 3 North Well
<0.005 µg/L
Below Reporting Level
Site 8 East Well
<0.005 µg/L
Below Reporting Level
Previous Next ❗ ✔️ ✔️ ✔️ ✔️
Site 4 East Well
<0.003 µg/L
Below Reporting Level
Site 4 West Well
<0.003 µg/L
Below Reporting Level
Site 3 Souh Well
<0.003 µg/L
Below Reporting Level
Site 3 North Well
<0.003 µg/L
Below Reporting Level
Site 8 East Well
<0.003 µg/L
Below Reporting Level
Previous Next ✔️ ✔️ ✔️ ✔️ ✔️
Site 4 East Well
<0.003 µg/L
Below Reporting Level
Site 4 West Well
<0.003 µg/L
Below Reporting Level
Site 3 Souh Well
<0.003 µg/L
Below Reporting Level
Site 3 North Well
<0.003 µg/L
Below Reporting Level
Site 8 East Well
<0.003 µg/L
Below Reporting Level
Previous Next ✔️ ✔️ ✔️ ✔️ ✔️
Site 4 East Well
<0.003 µg/L
Below Reporting Level
Site 4 West Well
<0.003 µg/L
Below Reporting Level
Site 3 Souh Well
<0.003 µg/L
Below Reporting Level
Site 3 North Well
<0.003 µg/L
Below Reporting Level
Site 8 East Well
<0.003 µg/L
Below Reporting Level
Previous Next ✔️ ✔️ ✔️ ✔️ ✔️
Site 4 West Well
0.0039 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0009 µg/L
Site 4 East Well
<0.003 µg/L
Below Reporting Level
Site 3 Souh Well
<0.003 µg/L
Below Reporting Level
Site 3 North Well
<0.003 µg/L
Below Reporting Level
Site 8 East Well
<0.003 µg/L
Below Reporting Level
Previous Next ❗ ✔️ ✔️ ✔️ ✔️
Site 4 West Well
0.0035 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0005 µg/L
Site 4 East Well
<0.003 µg/L
Below Reporting Level
Site 3 Souh Well
<0.003 µg/L
Below Reporting Level
Site 3 North Well
<0.003 µg/L
Below Reporting Level
Site 8 East Well
<0.003 µg/L
Below Reporting Level
Previous Next ❗ ✔️ ✔️ ✔️ ✔️
Site 4 West Well
0.053 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.05 µg/L
Site 4 East Well
0.0063 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0033 µg/L
Site 3 Souh Well
<0.003 µg/L
Below Reporting Level
Site 3 North Well
<0.003 µg/L
Below Reporting Level
Site 8 East Well
<0.003 µg/L
Below Reporting Level
Previous Next ❗ ❗ ✔️ ✔️ ✔️
Site 4 East Well
<0.004 µg/L
Below Reporting Level
Site 4 West Well
<0.004 µg/L
Below Reporting Level
Site 3 Souh Well
<0.004 µg/L
Below Reporting Level
Site 3 North Well
<0.004 µg/L
Below Reporting Level
Site 8 East Well
<0.004 µg/L
Below Reporting Level
Previous Next ✔️ ✔️ ✔️ ✔️ ✔️
Site 4 East Well
<0.004 µg/L
Below Reporting Level
Site 4 West Well
<0.004 µg/L
Below Reporting Level
Site 3 Souh Well
<0.004 µg/L
Below Reporting Level
Site 3 North Well
<0.004 µg/L
Below Reporting Level
Site 8 East Well
<0.004 µg/L
Below Reporting Level
Previous Next ✔️ ✔️ ✔️ ✔️ ✔️
Site 4 West Well
0.0055 µg/L
⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0015 µg/L
Site 4 East Well
<0.004 µg/L
Below Reporting Level
Site 3 Souh Well
<0.004 µg/L
Below Reporting Level
Site 3 North Well
<0.004 µg/L
Below Reporting Level
Site 8 East Well
<0.004 µg/L
Below Reporting Level
Previous Next ❗ ✔️ ✔️ ✔️ ✔️
Site 4 West Well
0.0072 µg/L
⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0032 µg/L
Site 4 East Well
<0.004 µg/L
Below Reporting Level
Site 3 Souh Well
<0.004 µg/L
Below Reporting Level
Site 3 North Well
<0.004 µg/L
Below Reporting Level
Site 8 East Well
<0.004 µg/L
Below Reporting Level
Previous Next ❗ ✔️ ✔️ ✔️ ✔️
Site 4 West Well
0.0182 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0152 µg/L
Site 4 East Well
0.0032 µg/L
⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0002 µg/L
Site 3 Souh Well
<0.003 µg/L
Below Reporting Level
Site 3 North Well
<0.003 µg/L
Below Reporting Level
Site 8 East Well
<0.003 µg/L
Below Reporting Level
Previous Next ❗ ❗ ✔️ ✔️ ✔️
Site 4 East Well
<0.008 µg/L
Below Reporting Level
Site 4 West Well
<0.008 µg/L
Below Reporting Level
Site 3 Souh Well
<0.008 µg/L
Below Reporting Level
Site 3 North Well
<0.008 µg/L
Below Reporting Level
Site 8 East Well
<0.008 µg/L
Below Reporting Level
Previous Next ✔️ ✔️ ✔️ ✔️ ✔️
Site 4 East Well
<0.007 µg/L
Below Reporting Level
Site 4 West Well
<0.007 µg/L
Below Reporting Level
Site 3 Souh Well
<0.007 µg/L
Below Reporting Level
Site 3 North Well
<0.007 µg/L
Below Reporting Level
Site 8 East Well
<0.007 µg/L
Below Reporting Level
Previous Next ✔️ ✔️ ✔️ ✔️ ✔️
Site 4 East Well
<0.002 µg/L
Below Reporting Level
Site 4 West Well
<0.002 µg/L
Below Reporting Level
Site 3 Souh Well
<0.002 µg/L
Below Reporting Level
Site 3 North Well
<0.002 µg/L
Below Reporting Level
Site 8 East Well
<0.002 µg/L
Below Reporting Level
Previous Next ✔️ ✔️ ✔️ ✔️ ✔️
Sampling Facilities Site 4 East Well
Ground Water (GW) Site 4 East WellEntry Point to the Distribution System (EP)
Site 4 West Well
Ground Water (GW) Site 4 West WellEntry Point to the Distribution System (EP)
Site 3 Souh Well
Ground Water (GW) Site 3 Souh WellEntry Point to the Distribution System (EP)
Site 3 North Well
Ground Water (GW) Site 3 North WellEntry Point to the Distribution System (EP)
Site 8 East Well
Ground Water (GW) Site 8 East WellEntry Point to the Distribution System (EP)
FAQ Is NORTHROP GRUMMAN CORP. tap water safe to drink? When was NORTHROP GRUMMAN CORP. last tested for water contamination? The latest water samples were taken on March 3rd, 2025.
Copyright © 2022-2025 ChemicalAid
🌊💧💦⛲🚿🌧️🏞️🚰🚱