The US EPA has published two important advisories: Feel free to share.
- Compliance advisory about compatibility requirements in 40 CFR 280.32 – compatibility (PDF)(3 pp, 197 K, June 2019)
- Compliance advisory about testing and inspection requirements in 40 CFR Part 280.35 – periodic testing for spill prevention equipment, containment sumps, and overfill prevention equipment (PDF)(2 pp, 263 K, EPA Form 7530-1)