Public water system · CA1910097
ActiveNorthrop Grumman Corp.
Non-transient non-community water system in Los Angeles County, California, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
6,214
Service connections
38
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2023-01-01 | 27 | 2950 | No | Archived |
| 2023-01-01 | 27 | 2456 | No | Archived |
| 2013-12-01 | 24 | 3100 | No | Resolved |
| 2009-11-01 | 24 | 3100 | No | Resolved |
| 2008-01-01 | 27 | 2950 | No | Resolved |
| 2008-01-01 | 27 | 2456 | No | Resolved |
| 2007-09-11 | 65 | 5000 | Yes | Resolved |
| 2006-01-01 | 27 | 2456 | No | Resolved |
| 2006-01-01 | 27 | 2950 | No | Resolved |
| 1995-07-01 | 51 | 5000 | No | Resolved |
Northrop Grumman Corp.: frequently asked questions
Is Northrop Grumman Corp.'s water safe to drink?
Northrop Grumman Corp. is an active non-transient non-community water system regulated under the Safe Drinking Water Act, overseen by the CA state drinking water program. EPA SDWA violation and enforcement records for this system are being added to AquaCensus from EPA ECHO; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.
Who runs Northrop Grumman Corp.?
Northrop Grumman Corp. (PWSID CA1910097) is a private-owned non-transient non-community water system, regulated by the CA state drinking water program.
How many people does Northrop Grumman Corp. serve?
Northrop Grumman Corp. reports serving 6,214 people through 38 service connections in Los Angeles County, California.
Where does Northrop Grumman Corp. get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Los Angeles County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Los Angeles-City, Dept. of Water & Power | Los Angeles | 7,751,132 | Community | Surface water |
| Long Beach Utilities Department | Los Angeles | 466,772 | Community | Purchased surface water |
| Santa Clarita Valley Water Agency | Los Angeles | 294,090 | Community | Surface water |
| Gswc - Southwest | Los Angeles | 277,740 | Community | Purchased surface water |
| San Gabriel Valley Water Co.-El Monte | Los Angeles | 248,000 | Community | Groundwater |
| Los Angeles Cwwd 40 Reg 4 & 34 Lancaster | Los Angeles | 208,129 | Community | Purchased surface water |