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    Home » Brands » STUDOR® » Product Approval Letters

Product Approval Letters

California – Northern

  • Berkeley, CA
  • Calistoga, CA
  • Redding, CA
  • San Jose, CA
  • Sonoma, CA

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

  • AAV – Approval for Indiana

Michigan

  • Chem-Vent – Approval for Michigan
  • PAPA Letter of Approval for Michigan

Nevada

  • Permanent Writ of Mandamus, Clark County Nevada

Wisconsin

  • Mini-Vent – Approval for Wisconsin
  • Maxi-Vent – Approval for Wisconsin
  • Redi-Vent – Approval for Wisconsin
  • Tec-Vent – Approval for Wisconsin
  • Chem-Vent – Approval for Wisconsin

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