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Title 22 Environmental Health Standards—Hazard v Waste §66265.192
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<br /> transmitted to OAL by 6-11-97 oremergency language will be repeated by op- tank system or component in use,an independent,qualified installation
<br /> emton of taw on the following day. inspector or an independent,qualified,professional en
<br /> 8.Certificate of Compliance as to 2-11-97 orderer transmitted to CAL 6-10.97; � �n q p engineer,registered
<br /> disapproved by OAL and orderofrepeal as to 2-11-97 filed on 7-24-97(Regis- in California,either of whom is trained and experienced in the proper in-
<br /> ter 97,No.30). stallation of tank systems,shall inspect the system or component for the
<br /> 9.Certificate of Compliance as to 2-11-97 order,includingamendment of section presence of any of the following items:
<br /> and NOis,resubmitted to OALand approved on 7-24-97(Register 97,No.30).
<br /> 10.Change without regulatory effect amending subsection(g)(3)filed 7-1-2004 (1)weld breaks;
<br /> pursuant to section 100,title 1,California Code of Regulations(Register 2004, (2)punctures;
<br /> No.27).
<br /> (3)scrapes of protective coatings;
<br /> 11. Amendment of subsection (a), repealer of subsections I)-( )-(a)(2) and (4)clanks;
<br /> amendment of subsection 4 repealer of subsections 06(Regis er 25) .and 5 corrosion;
<br /> amendment of N07E filed 9-8-2006;operative 10-g-2006(Register2006,No. ( )
<br /> 36). (6)other structural damage or inadequate construction or installation.
<br /> §66265.192. Design and Installation of Now Tank Systems All discrepancies shall be remedied before the tank system is covered,
<br /> or Components. enclosed,or placed in use.
<br /> (a)Owners or operators of new tank systems or components shall en- (c)New tank systems or components and piping that are placed under-
<br /> sure that the foundation, structural support, seams, connections, and ground and that are backfilled shall be provided with a backfill material
<br /> pressure controls(if applicable)are adequately designed and that the tank that is a noncorrosive,porous,homogeneous substance and that is care-
<br /> system has sufficient structural strength,compatibility with the waste(s) fully installed so that the backfill is placed completely around the tank
<br /> to be transferred,stored or treated,and corrosion protection so that it will and compacted to ensure that the tank and piping are fully and uniformly
<br /> not collapse,rupture,or fail.The owner or operator shall obtain a written supported.
<br /> assessment reviewed and certified by an independent,qualified,profes- (d)All new tanks and ancillary equipment shall be tested for tightness
<br /> sional engineer, registered in California in accordance with section Prior to being covered,enclosed orplaced inuse.Ifatank system isfound
<br /> 66270.11(d)attesting that the system has sufficient structural integrity, not to be tight,all repairs necessary to remedy the leak(s)in the system
<br /> is acceptable for the transferring,storing and treating of hazardous waste, shall be performed prior to the tank system being covered,enclosed,or
<br /> and that the tanks and containment system are suitably designed to placed in use.
<br /> achieve the requirements of this article. This assessment shall be ob- (e) Ancillary equipment shall be supported and protected against
<br /> tained prior to placing the tank system in service,and shall be kept on file physical damage and excessive stress due to settlement,vibration,expan-
<br /> at the facility.This assessment shall also include,at a minimum,the fol- sion or contraction,
<br /> lowing information: (f)The owner or operator shall provide the type and degree of coro-
<br /> (1) design standard(s) according to which the tank(s) and ancillary sion protection necessary,based on the information provided under sub-
<br /> equipment are or will be constructed; section(a)(3)of this section,to ensure the integrity of the tank system
<br /> (2)hazardous characteristics of the waste(s)to be handled; during use of the tank system.The installation of a corrosion protection
<br /> (3)for new tank systems or components in which the external shell of system that is field fabricated shall be supervised by an independent cor-
<br /> a metal tank or any external metal component of the tank system is or will rosion expert to ensure proper installation.
<br /> be in contact with the soil or with water,a determination by a corrosion (g)The owner or operator shall obtain and keep on file at the facility
<br /> expert of written statements by those persons required to certify the design of the
<br /> (A)factors affecting the potential for corrosion,including but not Urn- tank system and supervise the installation of the tank system in aceor-
<br /> lted to: dance with the requirements of subsections(b)through(f)of this section
<br /> 1.soil moisture content; to attest that the tank system was properly designed and installed and that
<br /> 2.soil pH; repairs,pursuant to subsection(b)and(d)of this section were performed.
<br /> 3.soil sulfides level; These written statements shall also include the certification statement as
<br /> 4.soil resistivity; required in section 66270.11(d)of this division.
<br /> 5.structure to soil potential; (h)(1)Notwithstanding subsections(a)through(g)of this section,de-
<br /> b.influence of nearby underground metal structures(e.g.,piping); sign and installation of new tank systems or components used to manage
<br /> 7.stray electric current;and, hazardous waste, and which meet the criteria specified in subsection
<br /> 8.existing corrosion-protection measures(e.g.,coating,cathodic pro- (h)(2)of this section,are not subject to the requirements of subsections
<br /> tection),and (h)through(m)of this section until January 24, 1998.The assessment
<br /> (B)the type and degree of external corrosion protection that are need- specified in subsection(k)of this section shall be obtained prior to plac-
<br /> ed to ensure the integrity of the tank system during the use of the tank sys- ing a new tank system in service and shall be kept on file at the facility.
<br /> tem or component,consisting of one or more of the following: This assessment shall be reviewed and certified by an independent,quali-
<br /> 1.corrosion-resistant materials of construction such as special alloys fled,professional engineer,registered in California,in accordance with
<br /> or fiberglass-reinforced plastic; section 66270.11(d),attesting that the tank system has sufficient stmctur-
<br /> 2. corrosion-resistant coating(such as epoxy or fiberglass)with ca- al integrity and is acceptable for the transferring,storing and treating of
<br /> thodic protection(e.g.,impressed current or sacrificial anodes);and hazardous waste.The assessment shall be valid for a maximum period
<br /> 3.electrical isolation devices such as insulating joints and flanges; of five(5)years or the remaining service life of the tank system,as stated
<br /> (4)for underground tank system components that are likely to be af- in the engineer's assessment,whichever is less.New tank systems that
<br /> fected by vehicular traffic,a determination of design or operational mea- have been assessed pursuant to subsections(a)through(g)of this section
<br /> sures that will protect the tank system against potential damage;and prior to June 1,1995 are not required to be reassessed pursuant to subsec-
<br /> (5)design considerations to ensure that: tion(k)for a period of five years from the date of the assessment or lune
<br /> (A)tank foundations will maintain the load of a full tank; 1,2000,whichever is the earlier date.If changes have been made to the
<br /> (3)tank systems will be anchored to prevent flotation ordislodgeme#t tank system or new components have been added to the tank system sub-
<br /> where the tank system is placed in a saturated zone,or is located within sequent to an assessment conducted prior to June 1,1995,the tank system
<br /> a seismic fault zoite;and shall be reassessed pursuant to subsection(k).
<br /> (C)tank systems will withstand the effects of frost heave. (2)The provisions of subsection(h)(1)of this section apply only to:
<br /> (b)The owner oroperator of anew tank system shall ensure that proper (A) onground or aboveground tank systems containing only non-
<br /> handling procedures are adhered to in order to prevent damage to the sys- RCRA hazardous waste generated onsite,and tank systems authorized
<br /> tem during installation. Prior to covering,enclosing,or placing as new under Permit-by-Rule pursuant to Chapter 45 of this division,Cora -
<br /> •abs.758. fthW 20K Na 36;9-8-Ln6
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