The following injection activities are not covered by OAR 340-044:
- (1) Single family residential septic systems and cesspools; or non-residential septic systems and cesspools handling only human sanitary wastes and designed to serve less than 20 people per day or with a design flow of less than 2,500 gallons per day. Such systems are still subject to the requirements of OAR 340-071. This exclusion does not apply to sewage drain holes or drill holes.
- (2) Injection for the purpose of storing hydrocarbons that are gases at standard pressure and temperature.
- (3) Any dug, blasted or drilled hole or bored shaft that is not used for the subsurface emplacement of fluids.
Statutory/Other Authority
ORS 454.625, 468.020, 468B.020 & 468B.165
Statutes/Other Implemented
ORS 454.655, 468B.025, 468B.050, 468B.053 & 468B.160
History
DEQ 8-2001, f. 7-13-01, cert. ef. 9-20-01