Product Approval Letters

California – Northern

California – Southern

  • City of Los Angeles – General Approval – Research Report: RR-5459
  • Los Angeles County – Currently allowed under a 18 month trial period-Application form
  • Camarillo, CA – Allowed with Letter of Alternative Use – Must note AAV use on plans.
  • Cathedral City, CA
  • Chino, CA
  • Chula Vista, CA
  • Cudahy, CA – Allowed with Letter of Alternative Use
  • Dana Point, CA
  • El Monte, CA – Allowed with Letter of Alternative Use
  • Goleta, CA – Allowed with Letter of Alternative Use
  • Indian Wells, CA
  • La Puente, CA – Allowed with Letter of Alternative Use
  • Lancaster, CA – Allowed with Letter of Alternative Use
  • Malibu, CA – Allowed with Letter of Alternative Use – Plumbers must be certified.
  • Maywood, CA – Allowed with Letter of Alternative Use
  • Palmdale, CA – Allowed with Letter of Alternative Use
  • Palm Desert, CA
  • Rancho Mirage, CA
  • Riverside, CA
  • Riverside County, CA
  • Rosemead, CA – Allowed with Letter of Alternative Use
  • San Bernardino, CA – Allowed with Letter of Alternative Use
  • Santa Clarita – General Approval
  • Santa Monica, CA
  • Simi Valley, CA – Allowed with Letter of Alternative Use – Must note AAV use on plans.
  • Sierra Madre, CA – Allowed with Letter of Alternative Use
  • Westminster, CA – Allowed with Letter of Alternative Use

Indiana

Michigan

Nevada

Wisconsin