Description: <DIV STYLE="text-align:Left;font-size:12pt"><P><SPAN>Attributes</SPAN></P><P><SPAN>Facility ID Number (FID) – ID number assigned to the underground storage tank facility.</SPAN></P><P><SPAN>LUST Incident Number – ID number assigned to the incident when the tank contents were released </SPAN></P><P><SPAN>into the environment.</SPAN></P><P><SPAN>Priority - IDEM assigns a priority to each site to ensure that the ones with the greatest chance of impacting people are cleaned up first. The priority is based on information submitted by the </SPAN></P><P><SPAN>responsible party and/or their consultant.</SPAN></P><P><SPAN>• High priority sites have one or more of these conditions:</SPAN></P><P><SPAN>o Measurable free product</SPAN></P><P><SPAN>o Drinking water impacts</SPAN></P><P><SPAN>o Surface impacts</SPAN></P><P><SPAN>o Vapors in buildings or utilities</SPAN></P><P><SPAN>• Medium priority sites have no high priority conditions, but there is possible groundwater contamination.</SPAN></P><P><SPAN>• Low priority sites only have soil contamination.</SPAN></P><P><SPAN>• Unknown priority means there is not enough information to make a priority determination.</SPAN></P><P><SPAN>Disposition</SPAN></P><P><SPAN>Open:</SPAN></P><P><SPAN>• Active – The LUST is currently undergoing site characterization or corrective action.</SPAN></P><P><SPAN>• Monitored natural attenuation – The LUST is approved to allow corrective </SPAN></P><P><SPAN>action to happen through natural processes, with monitoring.</SPAN></P><P><SPAN>• Discontinued – Discontinued sites are still active, but IDEM designates them </SPAN></P><P><SPAN>as "discontinued" for different reasons, including:</SPAN></P><P><SPAN>• The site was referred to another program because the release is not </SPAN></P><P><SPAN>from a regulated UST.</SPAN></P><P><SPAN>• The facility identification number and the LUST number were </SPAN></P><P><SPAN>assigned based on a complaint, and not to a known facility.</SPAN></P><P><SPAN>• The LUST is a dead end because the owner cannot be located, and it </SPAN></P><P><SPAN>is a lower priority based on site information and potential threats to </SPAN></P><P><SPAN>human health and the environment.</SPAN></P><P><SPAN>Closed:</SPAN></P><P><SPAN>• NFA - Conditional Closure – The site was granted a “no further action (NFA)” because it was closed with an environmental restrictive covenant.</SPAN></P><P><SPAN>• NFA - Unconditional Closure – The site was granted an NFA because it was closed without property use restrictions.</SPAN></P><P><SPAN>IDEM Guidance Document</SPAN></P><P><SPAN>Version 1.0 8/9/2021</SPAN></P><P><SPAN>IDEM Interactive Map: Layer Guide</SPAN></P><P><SPAN>Page 3 of 4</SPAN></P><P><SPAN>• NFA - VRP 96 – The site was granted an NFA because it was closed utilizing 1996 Voluntary Remediation Program guidance.</SPAN></P><P><SPAN>• NFA - Spill Recovery Response – The site was granted an NFA because the spill was adequately addressed and did not affect subsurface soils or ground water.</SPAN></P><P><SPAN>Other:</SPAN></P><P><SPAN>• Deactivated – A facility reported a suspected release but later confirmed that </SPAN></P><P><SPAN>no release occurred. These are not LUSTs.</SPAN></P><P><SPAN>• Complaint – A complaint was made regarding suspected contamination, but no Notification for USTs was submitted, and a source is unknown.</SPAN></P><P><SPAN>• No Paper File – The site has no file documentation such as a Notification for USTs, release reports, investigation reports, etc. The only record for the facility or LUST is an electronic record in IDEM’s LUST database.</SPAN></P></DIV>