Memorandum of Policy

New Memorandum of Policy: Postal Service Policy on Water Filtration

Memorandum of Policy (MOP) ERM-01-07-2009, Postal Service Policy on Water Filtration, is effective immediately.

The MOP establishes policy on use of water filtration devices or ozone and ultraviolet light treatment devices, and provides guidance and policy related to requests for additional treatment to potable water systems.

The MOP is available on the Postal Service PolicyNet website:

n Go to http://blue.usps.gov.

n Under “Essential Links” in the left-hand column, click PolicyNet.

n Click MOPs.

The direct URL for the Postal Service PolicyNet website is http://blue.usps.gov/cpim.