Tank 1302940 — St. Leonard, MD

At 48 m, structure 1302940 is about 45% below the 86 m average across the 56 structures registered in Calvert County. It is about 32% below the Maryland average of 70 m across 1,911 registrations. Among the 1,098 registrations nationwide filed under the same structure-type code (TANK), the average overall height is 43 m, so this one is roughly in line with that figure.

The supporting structure itself measures 39 m; antennas and other appurtenances on top bring the overall height above ground to 48 m. The site's filed ground elevation is 37 m, which puts the top of the structure 84 m above mean sea level.

The registration places the structure near St. Leonard in Calvert County, Maryland, at coordinates 38.47303, -76.50897, with the site address filed as "200 Calvert Beach Road". Calvert County has 56 FCC-registered antenna structures, the 13th-largest count among the 24 Maryland counties with registrations, and 42 of them are marked constructed. Maryland as a whole has 1,911 registrations, the 33rd-largest total among the 50 states and DC.

The tallest other registered structure within about 40 km is Waldorf, MD · 1237583, a tower at 246 m (canceled).

Constructed means the owner has notified the FCC that construction is complete, so the registry treats the structure as standing. The FCC issued registration 1302940 on Mar 7, 2025. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 1,312 in Maryland.

The FCC record lists Calvert County of Prince Frederick, MD as the registered owner, under FCC Registration Number 0002133718. Across the registry it holds 13 structure registrations, including 13 in Maryland. Its most common filed structure-type code is LTOWER (9 registrations).

The registration cites FAA aeronautical study 2017-AEA-4277-OE, the FAA review of the structure's effect on air navigation. Its marking and lighting code, 1, is listed on the FCC registration form as "None".