Caswell Testing       -
Well Yield Testing
We can perform a well yield test in house or on vacant lots, for real estate transactions, refinance, or for your own information. We do a 3-6 hour yield test in accordance with Baltimore County requirements.
The State minimum requirement for new construction is 1.0 gpm. Baltimore County requires a yield of at least 1.0 gpm for the transfer of property.
Caswell Testing can also perform 24, 48, 72 and 96 hour well yield test required for water appropriation permits.