The watershed program offers technical assistance to watershed groups, municipalities, and individual citizens. A watershed is a geographic area of land across which water, and the sediments and dissolved materials it contains, flow on their way to a single common outlet -- a stream, lake or river.
A lumbar peritoneal (LP) shunt is a technique of cerebrospinal fluid (CSF) diversion from the lumbar thecal sac to the peritoneal cavity.
A ventriculoperitoneal (VP) shunt is a device used to relieve excessive pressure on the brain. There are some serious situations in which the brain becomes in danger of physical compression due to pressure from fluid or blood.