Lightning Protection and Power Quality Forum
Forum participants discuss of all areas of power quality - lightning protection, uninterruptible power systems, surge protection, harmonic distortion mitigation, debunking pseudo-scientific devices, etc. This is the worldwide professional forum for electrical lightning safety engineers, meteorologists, “electric shock” medical practitioners... The list is moderated to eliminate junk postings.
In "Messages", search for your area of interest such as "tank". Also peruse the :Files" section.
which has many technical specifics on protecting all sorts of facilities. Just about all the published technical specifications put out by government and technical groups are available.