Section 625-1-7 - Procedures for cooperation and coordination with telephone utilities and municipalities for implementation1.Municipal Coordinator. Each municipality participating in the E-9-1-1 system shall designate an individual to serve as their Municipal Coordinator for all issues involving the development and maintenance of address information for the E-9-1-1 addressing and routing databases.2.Database maintenance. Each Municipal Coordinator shall notify the Bureau and Service Provider of any changes, deletions and additions to the MSAG on an as-occurred basis. The Service Provider shall update the MSAG within 24 hours of notification by a municipality. Each municipality shall review the MSAG yearly, at a minimum, to ensure accuracy of the data and the emergency service zones.3.Discrepancy reporting.Repealed. See Chapter 2.4.Trouble reporting. Each PSAP call taker shall fill out a trouble report when a call is found to have erroneous database information. The information shall be forwarded through the PSAP Coordinator to the Bureau, the Service Provider, and the telephone companies in a format established by the Bureau.65- 625 C.M.R. ch. 1, § 7