waterline coverage vs. sewer pipe coverage

[http://dummy.us.eu.org/robert (Robert)]

Apparently, Wesco had sent out a separate mailing for sewer pipe coverage,
which is different than waterline coverage.

I assume that we tossed the letter?

In any case, this sounds like something I should enroll in, so I asked
them to send me the mailing again.  It should arrive within 14 days.