Pasadena Police Department (California) based at an area near Jet Propulsion Laboratory and the Rose Bowl. Using a strategy developed by Lieutenant Mike Ingram, Pasadena PD Air Support and the San Gabriel Valley Mosquito and Vector Control District use Pasadena PD helicopters to check swimming pools in 23 cities to ensure cleanliness and to prevent the West Nile Virus. On 17 November 2012, a police helicopter struck another on the ground at the department's heliport, injuring five people. Both aircraft suffered considerable damage. Some nearby departments rely on the Pasadena Police Department if any department lacks resources. Pasadena Police Department (California) The Pasadena Police
Pasadena, California in the southern reaches of Pasadena. In 1915, the Water Department added a chlorine generation system (from the Electro Beaching Gas Company of New York) to disinfect water taken from the Arroyo Seco. In the late 1920s, Pasadena took the initiative to obtain water from the Colorado River and lead the formation of the Metropolitan Water District of Southern California (MWDSC or "Met"). The charter for the MWDSC was signed on November 6, 1928. In 1967, the Water Department and the Light and Power department were consolidated into the "Pasadena Water and Power Department" (or PWP). It operates a number