US Navy Mid-atlantic Regional Maintenance Center (marmc) at Nassco Earl
2 Harper Avenue, Northeast End of Yard, Portsmouth, VA 23707
LIKELY ACTIVELAST SEEN IN FEDERAL DATA OCT 2025 · 2 SOURCES
Operating signal within 24 months, or from a single source.
What they make
Ship Building and Repairing336611Where it is
36.84597, -76.33047 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| General Dynamics Nassco-norfolk - Harper Facility | Portsmouth | Ship Building and Repairing 336611 | UNVERIFIED | 0.0 KM |
| Nassco-norfolk's Harper Avenue Yard | Portsmouth | Ship Building and Repairing 336611 | UNVERIFIED | 0.0 KM |
| Metro Machine Corporation | Portsmouth | Ship Building and Repairing 336611 | UNVERIFIED | 0.0 KM |
| Crofton Industries, INC. | Portsmouth | Ship Building and Repairing 336611 | UNVERIFIED | 0.0 KM |
| Fairlead Marine INC. | Portsmouth | Ship Building and Repairing 336611 | ACTIVE | 0.3 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 6 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
EPA cross-references this facility in BR, RCRAINFO · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA ECHO | OPERATING | OCT 2025 | OCT 2025 |
| EPA FRS | EXISTENCE | JUN 2019 | JUN 2019 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| CITY | EPA FRS | JUL 2026 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| RCRA GENERATOR STATUS | EPA ECHO | SEP 2026 |
| STATE | EPA FRS | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.