COMMONWEALTH OF MASSACHUSETTS MASSACHUSETTS DEPARTMENT OF TRANSPORTATION HIGHWAY DIVISION STANDARD OPERATING PROCEDURES SUBJECT: Groundwater Monitoring Well Maintenance at MassDOT Highway Division Facilities EFFECTIVE: 8/23/10 ISSUED: 8/23/10 SUPERSEDES: ENV-01-16-1-000, Dated 9/12/08 S.O.P. NO. ENV-01-16-1-000 PAGE 1 OF 1 DISTRIBUTION: A AUTHORIZED:Signature on original PURPOSE To ensure that the integrity of facility groundwater monitoring wells is maintained. PROCEDURE It is the responsibility of the Environmental Management System Compliance Coordinator (ECC) to ensure that a regular inspection of accessible facility groundwater monitoring wells occurs. In the event that a monitoring well is found to be damaged, or the monitoring well is no longer needed, the ECC shall notify the EMS & Sustainability Unit Supervisor, or designee, in writing. Notification shall indicate the Facility Name, Monitoring Well Identification and a brief description of the damage that has occurred. It is the responsibility of the EMS & Sustainability Unit Supervisor, or designee, to promptly arrange for a contractor to repair or closure of the monitoring well.