Mason County Home | Employment | Forms & Brochures | County Contact Info. | Campus Map
     Codes & Regulations | Community Links | Visit Mason County | Search Our Site | Advisory Boards | Email Us
Public Health Home What is Public Health? Board of Health Contact Information
Health Information Office of the Director Environmental Health Community and Family Health
Public Health Home
 
On-Site Sewage Systems

Codes & Regulations
Environmental Health Fees
On-site Sewage System Permit Application Process
Maintaining your On-site Sewage System
Maintenance Requirements for Home Sales Septic System Professionals

On-site Sewage & Water Review  (Loan Certification) Property Evaluation for On-site Sewage System Suitability
Recreation Vehicle Holding Tanks
Requesting Your On-site Sewage System Records
On-Site Sewage System Educational Information
Forms

Search Maintenance Records

 
Holding Tanks for Recreational Use Vehicles

Holding tanks for Recreational Use Vehicles are permitted through a state and local waiver process.  The vehicle must be licensed and able to be moved. All liquid waste water, including grey water, must not be dumped on the ground or in surface water.

A Mason County Certified Installer must install the RV holding tank. The tank must be on the Washington State Department of Health Registered List of Sewage Tanks and be at least 1200 gallons. The tank must be installed with audio & visual alarms and risers.

Holding tanks are not allowed for park-model trailers. They require a complete on-site sewage system.

RV motorhome

Click here for a printer-friendly packet of permit application forms and application procedures.

 
 
 
         
Environmental Health Home Public Health Home Mason County Home Search Our Site