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Ch. 15, Art. 10-2
<br />pursuant to HSC 25200.3, and Conditional Exemption pursuant to HSC 25201.5, and
<br />(B) onground or aboveground tank systems containing RCRA hazardous wastes generated onsite, if:
<br />1. the owner or operator is a conditionally exempt small quantity generator as defined in 40 CFR section
<br />261.5, or a small quantity generator of more than 100 kg but less than 1000 kg per month as defined in 40 CFR
<br />section 265.201, or
<br />2. the owner or operator is not subject to regulation in 40 CFR part 265 pursuant to an exemption in 40 CFR
<br />section 265.1, but the owner or operator is subject to the standards of this article.
<br />(f) A generator or owner or operator authorized pursuant to Permit -by -Rule pursuant to Chapter 45 of this
<br />division, Conditional Authorization pursuant to HSC 25200.3, or Conditional Exemption pursuant to HSC 25201.5,
<br />operating a non-RCRA underground tank system or an underground tank system otherwise exempt from permitting
<br />requirements pursuant to the federal act, shall comply with the applicable standards of Title 23 of the California Code
<br />of Regulations relating to underground tank systems.
<br />(g) The tank system assessment shall include all of the following information:
<br />(1) tank configuration (i.e., horizontal, vertical), and gross capacity (in gallons);
<br />(2) design standard(s), if available, according to which the tank and ancillary equipment were constructed
<br />and all of the following information;
<br />(A) material of construction;
<br />(B) material thickness and the method used to determine the thickness;
<br />(C) description of tank system piping (material, diameter);
<br />(D) description of any internal and external pumps; and
<br />(E) sketch or drawing of tank including dimensions.
<br />(3) documented age of the tank system, if available, otherwise, an estimate of the age based on owner or
<br />operator knowledge;
<br />(4) description and evaluation of the adequacy of any leak detection equipment;
<br />(5) description and evaluation of any corrosion protection equipment;
<br />(6) description and evaluation of any spill prevention or overfill equipment;
<br />(7) hazardous characteristics of the waste(s) that have been or will be handled;
<br />(8) description of any structural damage or inadequate construction or installation such as cracks, punctures,
<br />or damaged fittings. All discrepancies shall be documented in the assessment and remedied before the tank system
<br />is certified for use.
<br />(9) results of a leak test, internal inspection, or other tank system integrity examination including the type of
<br />integrity examination performed (i.e., ultrasonic, internal examination, volumetric tank test, pipeline pressure test).
<br />Tank system integrity or leak test requirements must be in compliance with all local requirements. Prior to conducting
<br />a tank system integrity test or leak test, contact local agency staff for local requirements.
<br />(10) estimated remaining service life of the tank system based on findings of subsections (g)(1) through
<br />(g)(9)•
<br />NOTE: Authority cited: Sections 25150, 25159, and 58012, Health and Safety Code. Reference: Sections 25159 and
<br />25159.5, Health and Safety Code; 40 CFR Section 265.191.
<br />HISTORY
<br />1. New section filed 5-24-91; operative 7-1-91 (Register 91, No. 22).
<br />2. Amendment filed 6-19-95 as an emergency; operative 6-19-95 (Register 95, No. 25). A Certificate of Compliance
<br />must be transmitted to OAL by 10-17-95 or emergency language will be repealed by operation of law on the following
<br />day.
<br />3. Amendment refiled 10-16-95 as an emergency; operative 10-16-95 (Register 95, No. 42). A Certificate of
<br />Compliance must be transmitted to OAL by 2-13-96 or emergency language will be repealed by operation of law on
<br />the following day.
<br />4. Amendment refiled 2-16-96 as an emergency; operative 2-16-96 (Register 96, No. 7). A Certificate of Compliance
<br />must be transmitted to OAL by 6-15-96 or emergency language will be repealed by operation of law on the following
<br />day.
<br />5. Amendment refiled 6-17-96 as an emergency; operative 6-17-96 (Register 96, No. 25). A Certificate of Compliance
<br />must be transmitted to OAL by 10-15-96 or emergency language will be repealed by operation of law on the following
<br />day.
<br />6. Amendment refiled 10-15-96 as an emergency; operative 10-15-96 (Register 96, No. 42). A Certificate of
<br />Compliance must be transmitted to OAL by 2-12-97 or emergency language will be repealed by operation of law on
<br />the day.
<br />7. Amendment refiled 2-11-97 as an emergency, including amendment of NOTE; operative 2-11-97 (Register 97, No.
<br />7). A Certificate of Compliance must be transmitted to OAL by 6-11-97 or emergency language will be repealed by
<br />operation of law on the following day.
<br />8. Certificate of Compliance as to 2-11-97 order transmitted to OAL 6-10-97; disapproved by OAL and order of repeal
<br />as to 2-11-97 filed on 7-24-97 (Register 97, No. 30).
<br />9. Certificate of Compliance as to 2-11-97 order, including amendment of section and NOTE, resubmitted to OAL and
<br />approved on 7-24-97 (Register 97, No. 30).
<br />10. Change without regulatory effect amending subsection (g)(3) filed 7-1-2004 pursuant to section 100, title 1,
<br />California Code of Regulations (Register 2004, No. 27).
<br />11. Amendment of subsection (a), repealer of subsections (a)(1) -(a)(2)(13)2., amendment of subsection (c), repealer
<br />Unofficial Title 22 0 2005 State of California, all rights reserved. May not be commercially reproduced or sold. 6/9/08
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