Original sentence: These include the El Dorado Hills Community Services District (CSD), the Rolling Hills Community Services District, the Marble Mountain Community Services District, the El Dorado Hills County Water District (fire department), and the El Dorado Irrigation District
Edited sentence: These include the El Dorado Hills Community Services District (CSD), the Rolling Hills Community Services District (CSD), the Marble Mountain Community Services District, the El Dorado Hills County Water District (fire department), and the El Dorado Irrigation District