Black Rock Lake
Reservoir in Naugatuck Valley County, Connecticut · on the USGS Thomaston quadrangle
41.65760, -73.10567
Maps that show Black Rock Lake
Get them in the map app
Thomaston, CT
Detailed map of terrain, trails and roads
USGS topo, 2024
Waterbury, CT
Old map for history, not navigation
USGS historical 15-minute topo (1893)
Waterbury, CT
Old map for history, not navigation
USGS historical 15-minute topo (1904)
Bureau of Land Management Eastern States Overview map
BLM Eastern States (2019)
IFR Enroute Low Altitude Chart L-33 (U.S.)
FAA, 2026-10-29
IFR Enroute Low Altitude Chart L-34 (U.S.)
FAA, 2026-10-29
IFR Enroute Low Altitude Chart L-32 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-11 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-10 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-12 (U.S.)
FAA, 2026-10-29
Nearby
Name, class, county and location: USGS Geographic Names Information System (public domain).