54,212 sections across 3,422 New Mexico regulatory chapters.
R.20.5.111-20.5.111.1103 INTERSTITIAL MONITORING REQUIREMENTS FOR ASTS
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Owners and operators of ASTs may use interstitial monitoring to continuously monitor between the AST and a secondary barrier immediately around and underneath the tank, but only if the AST system meets all of the following requirements: A. the ASTs are manufactured or upgraded to…
R.20.5.111-20.5.111.1104 AUTOMATIC TANK GAUGING REQUIREMENTS FOR ASTS
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A. Owners and operators shall use automatic tank gauging systems that are third party certified for the size and capacity of the AST. Only third-party certifications that have been reviewed and approved by the national work group on leak detection evaluations (NWGLDE) for AST use…
R.20.5.111-20.5.111.1105 REQUIREMENTS FOR AST UNDERGROUND PRESSURIZED PIPING INSTALLED PRIOR TO JULY 24, 2018
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Owners and operators of above ground storage tank systems with underground pressurized piping installed prior to the effective date of these regulations must have implemented a method, or a combination of methods, of release detection for the piping. The monitoring method, or com…