How long do natural ponds last?
How long do natural ponds last? This aging process can vary in time from 25-100 years or more depending on pond location, water depth, size, latitude, longitude, watershed range of elevation, runoff velocity, soil types, rates of sedimentation, nutrient loads, primary productivity rates, loads of total dissolved and suspended solids, water quality, ...
Do ponds eventually fill in?
If left alone, the pond or lake will eventually fill in completely, and become a swamp or wetland at best. Most existing farm ponds fall in the eutrophic category and need help quickly to slow the aging process.