By Shields                                            H.B. No. 3228
         77R9388 SMH-D                           
                                A BILL TO BE ENTITLED
 1-1                                   AN ACT
 1-2     relating to containment systems required for certain underground
 1-3     storage tanks.
 1-4           BE IT ENACTED BY THE LEGISLATURE OF THE STATE OF TEXAS:
 1-5           SECTION 1. Subchapter I, Chapter 26, Water Code, is amended
 1-6     by adding Section 26.3476 to read as follows:
 1-7           Sec. 26.3476.  SECONDARY CONTAINMENT REQUIRED FOR TANKS
 1-8     LOCATED OVER CERTAIN AQUIFERS. (a)  In this section, "secondary
 1-9     containment" means a method by which a secondary wall or barrier is
1-10     installed around the primary storage vessel of an underground
1-11     storage tank system in a manner designed to prevent a release of a
1-12     regulated substance from migrating beyond the secondary wall or
1-13     barrier before the release can be detected.  A secondary
1-14     containment system may include an impervious liner or vault
1-15     surrounding a primary tank or piping system or a double-wall tank
1-16     or piping system.
1-17           (b)  An underground storage tank system shall incorporate a
1-18     method for secondary containment if the system is located in:
1-19                 (1)  the recharge zone of an aquifer; and
1-20                 (2)  a county that:
1-21                       (A)  has a population of at least one million;
1-22     and
1-23                       (B)  relies on groundwater for at least 75
1-24     percent of the county's water supply.
 2-1           (c)  Section 26.3475(e) applies to an underground storage
 2-2     tank system that is subject to this section as if a violation of
 2-3     this section were a violation of Section 26.3475.
 2-4           SECTION 2. (a)  This Act takes effect September 1, 2001.
 2-5           (b)  This Act applies only to an underground storage tank
 2-6     system that is installed, upgraded, or replaced on or after the
 2-7     effective date of this Act.