---

ExtremeSTP Cold Climate Sewage Treatment Plants

Website Introduction

This website provides information for engineers, owners, regulators, and prospective buyers of the aerobic sewage treatment systems known as ExtremeSTPs (Extreme Sewage Treatment Plants). It is our intention to make this information as accurate as possible; however, Lifewater Engineering Company makes no warranty as to the accuracy or completeness of the information on this website and reserves the right to update specifications and recommendations at any time without notice. Anyone using this information should check with Lifewater Engineering Company, your state or provincial governments, your local regulators, and other sources to verify its accuracy and completeness.

Lifewater Engineering Company developed ExtremeSTPs for use in permafrost areas where septic and other subsurface systems commonly perform poorly or not at all. ExtremeSTPs are available in many above ground and below ground models for residential and commercial uses.

Robert C. Tsigonis, P.E.