California AB 789 Local Expenditure Reporting Requirements: Oxnard's Administrative Costs Compared to Ventura and Camarillo

The California Legislature approved AB 789 in June 2026. The measure requires all cities above 50,000 residents to submit quarterly breakdowns of capital project expenditures to the state controller within 45 days of each quarter's end. Oxnard, with an estimated 203,000 residents, falls under the new mandate along with 87 other municipalities.

The bill responds to a 2025 state audit that found inconsistent tracking of local bond funds across 12 counties. Assembly records show the measure passed with support from both parties after amendments limited its scope to projects exceeding $250,000.

Effects on city services and resident costs

Oxnard finance staff estimate the reports will require 1.2 additional full-time positions in the first year. City budget documents list current capital spending at $47 million for streets and $19 million for parks in fiscal year 2025-26. The new filings will cover those same line items plus any future allocations from the state's $3.2 billion local infrastructure fund.

Under the legislation, Oxnard must publish the same data on its website within 10 days of submission. Ventura already posts similar quarterly updates, while Camarillo files annual summaries only. Policy analysts note that Oxnard's per-capita reporting workload will exceed Camarillo's by roughly 40 percent because of the city's larger project list.

Next steps for implementation

The controller's office will issue standardized templates by September 2026. Oxnard officials have scheduled training sessions for department heads in August. The first required report covers the period ending September 30, 2026, and is due by November 14.

State budget papers project $4.8 million statewide for software and training grants in the current fiscal year. Oxnard has applied for a $68,000 share based on its population share of the county total.