Operations and Maintenance (O&M) (O&M)
Superfund
Operations and maintenance (O&M) activities protect the integrity of the selected cleanup plan for a Superfund site. O&M measures are initiated by a State after cleanup objectives have been reached, and the site is determined to be operational and functional (O&F) based on the State and Federal agreement.
- — Superfund Acronyms retrieved 2014-06-01
Water
Operation, maintenance, repairs, replacements, testing, and exercising of any or all portions of an Early Warning System for the life of the system.