Membership in the Association is open to anyone interested in the promotion and
preservation of the American Teeswater sheep. To join please submit dues to the Registrar. Membership runs from January 1 through December 1 of any given year.
Members in good standing are kept informed of the Association’s activities, are notified of all membership meetings, have access to annual reports, flock books and copies of the Bylaws. You must be an ‘Active Member’ to vote in the ATSA. An Active member has registered at least one lamb within the past 2 years.
First time members will receive a Flock # and will be listed on our Breeders Page, here on the ATSA website. You will also receive a login to the ATSA Online through our Registrar, Mountain Niche.
Please Note- you must be a current Active member of the ATSA and the owner of the ewe at the time of breeding to initiate registration of any lambs.
More specifics on Membership can be found in our bylaws.

New members & Renewing members:
May join or renew dues through our Registrar website https://www.atsa-registry.com/db/members/index.php
OR
Download and fill out the membership form.
Email registrar@atsa-registry.com or USPS Mountain Niche Registrar: ATSA PO Box 1497
Castle Rock, WA 98611.
Payment accepted in form of check made payable to "ATSA" or Paypal using payments@atsa-registry.com for payment.
ATSA Registrar
ATSA PO Box 1497
Castle Rock, WA 98611
360-269-1985
info@americanteeswatersheep.com WWW.AMERICANTEESWATERSHEEP.COM
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