Home › Authors › Simi Valley County Sanitation District 👤 Simi Valley County Sanitation District 1 book Books by Simi Valley County Sanitation District Assessment district number 10 Assessment district number 10 not to exceed $673,571.00 bonds under the Improvement Bond Act of 1915, Assessment district number 11 not to exceed $301,883.50 bonds under the Improvement Bond Act of 1915 1978