Double-Wall vs Single-Wall Aboveground Tanks: SPCC Compliance Implications
Double wall aboveground storage tank SPCC compliance promises to eliminate expensive berms and containment pads, but EPA rules don’t automatically accept double-wall construction as secondary containment. Tank design alone won’t satisfy federal requirements. Key Takeaways: Double-wall ASTs must have UL 142 listing with continuous interstitial monitoring to qualify as SPCC secondary containment Single-wall tanks require … Read more