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Memorandums to On-site sewage professionals

Find memorandums related to the on-site sewage industry.

Bookings Appointment Instructions (266 KB) November 22, 2022

Guidelines for Winter Water Table Review (WWTR) (854 KB) October 6, 2022

OSS Repair Proposals, Permits, and Reporting (647 KB) June 6, 2022

Time of Sale reporting updates, Tracking falling hazards, Homeowner manuals (543 KB) April 17, 2020

Temporary closure of the Environmental Health Office to the public (292 KB) March 16, 2020

New process for private well reviews and water service requirements (140 KB) May 22, 2019

Accessory Dwelling Units (ADUs, 174 KB) April 15, 2019

Updated addendum to OSS repair design and submission (198 KB) June 30, 2017

Required Standards for OSS Repair Design and Submission (145 KB) March 4, 2016

New process for reviewing individual (private) well proposals (120 KB) November 5, 2015

Inspection Scheduling, Site Application Template and Title 13 Correction of Errors (110 KB) January 12, 2009

Pre-2009 compilation

Download the compilation of all memorandums listed below (1.060 MB)

Standards for the Submission of Documents July 8, 2002

On-site System Maintainer Certification April 18, 2001

Submission of Data and Final Analysis March 30, 2001

Irrigation Lines March 9, 2001

Permanent Power Notice on Title December 1, 2000

Sand Filter Course Sand Media September 14, 2000

Updating the Inspection Protocol August 4, 2000

Resubmission fees on revised site applications January 18, 2000

Wastewater Program Update September 3, 1999

Intermittent sand filters: Best methods and practices for design, construction, and inspection July 16, 1999

Private Individual Well Source: Guidance for Determination of Neighboring Well July 2, 1999

Title 13 amendments - Important changes in practice for pumpers April 27, 1999

Submission of complete applications for Health Department review March 8, 1999

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