Ust closure report template

Collect samples from native soil, except when sampling excavated material. Composite samples are not acceptable. The sampling standards for different closure types are as follows:. Table 3. For source types not listed in the table, contact IDEM. In addition, State Form - Notification for Underground Storage Tanks requires a signature and certification number from a certified worker or contractor.

Find an IN. Removal: All USTs, piping, and dispensers are physically removed. In-place: A portion or all of the USTs, piping, and dispensers are closed without removal, often due to being inaccessible. This type of closure requires prior approval from OLQ.

Change-in-service: A UST system is converted from storing regulated substances to unregulated substances. This change requires prior approval from OLQ. The owner or operator must: Keep the authorization on site during the closure process and make it available upon demand.

For change-in-service closures, only notify OLQ. Soil Sampling Always collect soil samples from the area most likely to be contaminated. One sample under every piping elbow or connector. Dispenser samples — One sample under each dispenser. Excavated material — Sampling of excavated material must occur for every 50 cubic yards of material that is treated, disposed, or returned to the excavation area as backfill.

Skip to main content. Home Current Page. In order for a facility to remain in compliance while out-of-use, the following requirements must be met: The tanks should be pumped out to less than one inch of product. If the tanks are not pumped out, monthly release detection must continue.

If a cathodic protection system exists, it must be maintained. Three-year tests must be performed on time. Impressed current systems pdf must have continuous power to them and rectifier boxes must stay on. Registration fees are due every year Financial Responsibility must be maintained After 3 months of out-of-use status, all lines, pumps, manways, and ancillary equipment should be capped and secured Vent lines should remain open and functioning Release reporting, investigation, response, and corrective action of any confirmed release is still required When a UST system is temporarily closed for more than 12 months, the tank system must be permanently closed if it does not meet the cathodic protection requirements found in Regulation , Part Permanent Closure There are two acceptable methods for permanent closure, removal from the ground recommended and fill-in-place with an approved inert solid substance.

Points to consider: Tanks must be emptied and cleaned by removing all liquids and accumulated sludge.