Poway, CA

Poway's largest employment district sits in the south, physically separate from the older community around Midland Road. The 700-acre Poway Business Park was designed for light industry, manufacturing, warehousing, distribution, and research and development. In July 2026, the city's community profile listed over 500 businesses and 18,000 employees there. General Atomics Aeronautical Systems, Geico Direct, and Sysco Foods were among the named occupants. The business park makes the southern planned district a working center; Poway's agricultural landmarks and reconstructed historic park lie farther north around Midland Road. Industrial campuses and the older valley community occupy distinct parts of the same city. The older story begins with the name. Mission San Diego records used Paguay for the valley in 1828, and Poway history connects the word to Indigenous languages.

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Because its meaning is uncertain, city history gives two commonly cited translations: meeting of little valleys and end of the valley. A federal postmaster appointment standardized the Poway spelling in 1870. By 1887, about 800 residents lived among farms producing fruit, grain, dairy goods, and honey. Suburban growth accelerated after the first subdivision opened in the late 1950s, and Poway incorporated on December 1, 1980. Midland Road and the reconstructed Old Poway Park now keep the early farm-and-railroad setting visible within that later suburban city. Old Poway Park presents local history as a recurring weekend setting. The city bought the site in 1986, assembled relocated historic buildings, opened the park in 1993, and dedicated it in 1994.

The Heritage Museum and Nelson House interpret Poway's earlier community, while volunteers operate the Poway Midland Railroad around a half-mile track on scheduled weekends. The railroad collection includes a 1907 Baldwin steam locomotive. On Saturdays, a farmers market closes part of Midland Road to through traffic and brings over 65 produce, flower, prepared-food, and music vendors to the park area. The market, railroad, museum, and nearby businesses occupy the same stretch of road. A train circles the reconstructed park while growers sell along Midland Road, joining an interpreted past to a current Saturday market. Poway's water system has its own geographic center at Lake Poway. The city buys untreated water from the San Diego County Water Authority, then sends it to the Lester J.

Berglund Water Treatment Plant or stores it in the lake. The city-owned plant dates to 1978. Lake Poway, formed after the dam was completed in 1971, holds about one billion gallons and serves as the city's largest storage and emergency-supply reservoir; fishing and boating share the site with that utility role. In early July 2026, two new four-million-gallon clearwell tanks entered service after state-required water-quality testing. The paired tanks replaced a 1964 facility and allow one unit to be taken offline while the other continues operating. A separate treated-water connection and redundant pipeline had a tentative 2027 construction start; as of July 2026, that project remained a plan while the new clearwell was already in service.