Public water system · MD1020037
ActiveNorthrop Grumman - Undersea Systems
Non-transient non-community water system in Anne Arundel County, Maryland, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
395
Service connections
4
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-07-02 | 4H | 5200 | No | Resolved |
| 2018-10-01 | 52 | 5000 | No | Resolved |
| 2011-01-01 | 27 | 2456 | No | Resolved |
| 2011-01-01 | 27 | 2950 | No | Resolved |
| 2000-08-01 | 22 | 3100 | Yes | Resolved |
| 2000-01-01 | 03 | 1040 | No | Resolved |
| 2000-01-01 | 03 | 1041 | No | Resolved |
| 1992-10-01 | 23 | 3100 | No | Resolved |
Northrop Grumman - Undersea Systems: frequently asked questions
Is Northrop Grumman - Undersea Systems's water safe to drink?
Northrop Grumman - Undersea Systems is an active non-transient non-community water system regulated under the Safe Drinking Water Act, overseen by the MD 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 - Undersea Systems?
Northrop Grumman - Undersea Systems (PWSID MD1020037) is a private-owned non-transient non-community water system, regulated by the MD state drinking water program.
How many people does Northrop Grumman - Undersea Systems serve?
Northrop Grumman - Undersea Systems reports serving 395 people through 4 service connections in Anne Arundel County, Maryland.
Where does Northrop Grumman - Undersea Systems get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Anne Arundel County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Glen Burnie-Broadneck | Anne Arundel | 290,606 | Community | Groundwater |
| Crofton-Odenton | Anne Arundel | 62,986 | Community | Groundwater |
| Fort George G. Meade | Anne Arundel | 62,234 | Community | Groundwater |
| City of Annapolis | Anne Arundel | 35,000 | Community | Groundwater |
| Broad Creek | Anne Arundel | 26,033 | Community | Groundwater |
| U.S. Naval Academy | Anne Arundel | 8,700 | Community | Groundwater |