Amend SB 521 (introduced version) as follows:

(1)  In SECTION 1 of the bill, in amended Section 11.139(a), Water Code (page 1, line 13), strike "two years [120 days]" and substitute "270 days".

(2)  In SECTION 1 of the bill, in amended Section 11.139(a), Water Code (page 1, line 19), strike "The commission may renew an [Such]" and substitute "Such".

(3)  In SECTION 1 of the bill, in amended Section 11.139(a), Water Code (page 1, lines 20-21), strike "authorization granted under Subsection (a) [action may be renewed once]" and substitute "action maybe renewed once".

(4)  In SECTION 1 of the bill, in amended Section 11.139(a), Water Code (page 1, line 21), strike "successive periods of".

(5)  In SECTION 1 of the bill, in amended Section 11.139(a), Water Code (page 1, lines 21-22), strike "one year each [60 days]" and substitute "90 days".

(6)  In SECTION 1 of the bill, in amended Section 11.139(a), Water Code (page 1, lines 22-23), strike the following:

"The commission may provide for automatic renewals of an authorization for periods of not longer than one year each."