DEQ seeks comment on updates to the Technical Guidance Manual for Individual and Subsurface Sewage Disposal Systems 

Accepting comments from August 23, 2021, through September 22, 2021.

The Idaho Department of Environmental Quality (DEQ) seeks comment on the draft Technical Guidance Manual for Individual and Subsurface Sewage Disposal Systems.

The manual provides guidance on the design, construction, alteration, repair, operation, and maintenance of standard individual and subsurface sewage systems, their components, and alternatives and is updated periodically to adapt to the dynamic and complex nature of small wastewater disposal systems.

In August 2021, DEQ updated the following sections:

TGM SectionItem
1.4.2.4Proprietary Wastewater Treatment Product Approval Policy
1.8Property Access & Use (Easements) Restrictions
4.16.2Individual Lagoon Approval Conditions
4.17.2Pit Privy Approval Conditions
4.29.2Vault Privy Approval Conditions

Written comments will be accepted through September 21, 2021, at 5 p.m. MDT. Submit comments electronically or by mail or email to:

Peter Adams
On-Site Wastewater Coordinator
1410 N. Hilton St.
Boise, ID 83706
peter.adams@deq.idaho.gov

Related Documents
Technical Guidance Manual for Individual and Subsurface Sewage Disposal Systems (Updated August 2021)