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 on both the Arroyo Seco and Eaton Canyon capture considerable volumes of water, a little over per year. A number of wells on the west side of the service area had become contaminated with volatile organic chemicals and perchlorate and had to be shut down several years. A treatment plant was built to remove these chemicals which began operation in July 2011. In the United States Senate, Pasadena is represented by California's Senators Dianne Feinstein and Kamala Harris. In the United States House of Representatives, Pasadena is split between , and . In the state legislature, Pasadena is in ,