DEQ 2019 Hazardous Waste Management Training Class Schedule

Clean Water Services provides this 261page Planning & Design Manual to cover every facet of Erosion and Sediment Control

Winter Care Tips to prevent your Septic System from freezing, courtesy of the University of Minnesota's Onsite Sewage Treatment Program.

DEQ Application for Onsite Sewage Treatment System (2017)

Geoflow Wastewater Subsurface Dripfield (GWSD) - an EMS Primer on this exciting new technology!

This reprint of a brief fact sheet on Landscaping Near Septic Systems from the University of Minnesota has some good tips for Oregon & Washington homeowners too!

It's no substitute for an EMS site evaluation, but this 2016 Dept of Geology and Mineral Industries map shows landslide susceptibility across the whole state of Oregon.

Choosing Septic Safe trees for your property!

Environmental Management Systems, Inc.

Copyright © 2019 Environmental Managagement Systems, Inc.. All rights reserved.

How the ground itself can effect your property development plans:

Check the Soils before you Buy (2015)


Download our handy guidelines for keeping your onsite septic system healthy and happy!

Do You have a Wetland on Your Property?  Use our helpful checklist to find out!

Regional Non-Profit Craft3 offers state-approved low cost loans for replacing failing septic systems. For more information, read their brochure here.

If you own a septic system and live within the Clackamas River Watershed, CRWP has two money saving programs that can help you with inspection and repair costs!

Milwaukie OR:  503-353-9691

Washington:  360-735-1109

Erosion & Sediment Control: Navigating NPDES Regulations - A 2015 Report from Forester Media

Learn how to protect your Home with the Homeowners Guide to Landslides - Oregon & Washington

DEQ provides this brief explanation of what an "ATT" wastewater treatment system is and what's involved in owning one