Power of Attorney

	The undersigned hereby constitutes and appoints Tim Burgess and
Cameron Way, and each of them, his or her true and lawful attorney-in-fact to:

(1)	execute for and on behalf of the undersigned, in the undersigned's capacity
as an
officer, director, and/or person who holds more than 10% of the stock of Onvia,
Inc.
(the "Company"), Forms 3, Forms 4, and Forms 5 in accordance with Section 16(a)
of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), and the

rules thereunder;

(2)	do and perform any and all acts for and on behalf of the undersigned which
may be
necessary or desirable to complete and execute any such Forms 3, Forms 4, or
Forms
5 and timely file any such forms with the United States Securities and Exchange
Commission and any other authority; and

(3)	take any action of any type whatsoever in connection with the foregoing
which, in the
opinion of such attorney-in-fact, may be of benefit to, in the best interest of,
or
legally required by, the undersigned, it being understood that the documents
executed
by such attorney-in-fact on behalf of the undersigned, pursuant to this Power of

Attorney shall be in such form and shall contain such terms and conditions as
such
attorney-in-fact may approve in her or his discretion.

   The undersigned hereby grants to each such attorney-in-fact full power and
authority to
do and perform any and every act and thing whatsoever requisite, necessary or
proper to be
done in the exercise of any of the rights and powers herein granted, as fully to
all intents and
purposes as the undersigned might or could do if personally present, with full
power of
substitution or revocation, hereby ratifying and confirming all that such
attorney-in-fact and
her or his substitute or substitutes, shall lawfully do or cause to be done
pursuant to this
power of attorney.  The undersigned acknowledges that the foregoing
attorneys-in-fact,
in serving in such capacity at the request of the undersigned, are not assuming,
nor is
the Company assuming, any of the undersigned's responsibilities to comply with
Section
16 of the Exchange Act.

   This Power of Attorney shall remain in full force and effect until the
undersigned is no
longer required to file Forms 3, Forms 4, and Forms 5 with respect to the
undersigned's
holdings of and transactions in securities issued by the Company, unless earlier
revoked by
the undersigned in a signed writing delivered to the attorneys-in-fact.

   The undersigned has caused this Power of Attorney to be executed as of this
2nd day of
June, 2015.

   						/s/ Christian Woerner
   						Christian Woerner