Form over substance continues to obscure the substantive issue presented in the case of the City of Los Angeles (City) vs. Kern County (County). At its core, the dispute involves the land application of biosolids. Biosolids are organic material produced during the processing and treatment of wastewater. Historically, waste by-products like biosolids were disposed of in a landfill or were incinerated. With environmental concerns on the rise, more sustainable practices have been identified to dispose of biosolids, one of which includes land application.
The dispute between the City and County over the land application of biosolids began in the early 1990s when the City began working with County farmers to utilize biosolids in land application as fertilizer for crops. After several years of successful land application, residents of the County passed a measure banning the practice. The practice was successfully portrayed as the City disposing of its waste in the County rather than keeping the waste in the City. Residents of the County overwhelmingly passed the measure and the City sued to block implementation of the measure. Years of protracted litigation between the City and County culminated in the most recent decision by the California Supreme Court (Court).