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.
For communicating (non-obstructive) hydrocephalus, the cerebrospinal fluid may be drained from the brain ventricles or from the lumbar spine to another cavity of the body (usually the peritoneal cavity). Lumbo-peritoneal shunts (LP) are usually reserved for, but not entirely limited to, the adult population.