OOWA’s Onsite Technical Committee (OTC) has prepared two peer reviewed guidance documents with the goal of providing clarification and uniform practices regarding the installation of sand filter beds and pump chambers.
Download Sand Filter Bed Design and Installation (PDF)
Download Pump Chamber Guidance Document (PDF)
Download Shallow Buried Trench Best Practices (PDF)
Please check out the draft version of our Inspections Guidance Document. If you have any feedback regarding these documents contact firstname.lastname@example.org and your comments will be forwarded to the OTC for consideration.
Check back to this page for more guidance documents to be completed soon.