Greater than 5,000 cells per liter causes a shellfish harvest area | | to close or remain closed. Mouse units: Information that results from tests run on shellfish. Samples| | testing less than 20 mouse units (<20 MU) are considered non-toxic. Samples testing 20 or more mouse | | units are considered toxic. Reopening a shellfish harvesting area closed to red tide requires test | | results with less than 5,000 cells of Karenia brevis per liter AND less than 20 mouse units.
Cost to build a single-family house varies greatly by region (and even by zipcode). To get free estimates from local contractors, please indicate yours. $295,000. (2,470 square feet, two-story structure with footprint of 24'x50') Cost to build a single-family house varies greatly by region (and even by zipcode).
Build Your Own House - Cost Estimating. Summary: How much does it cost to build a house? Professional builders know the current cost to build a new home is $89 to $160 per sq ft, or more, depending on the homeâs size, design, quality, and location. These costs per square foot do not include the cost of land, financing costs, builderâs overhead and general expenses, marketing costs, sales commission, or profit.