Code of Massachusetts Regulations
310 CMR - DEPARTMENT OF ENVIRONMENTAL PROTECTION
Title 310 CMR 42.00 - Certification And Operation Of Environmental Analysis Laboratories
Section 42.15 - Right of Entry

Agents and employees of the Department may make such inspections of laboratory property, facilities, or operations as the Department deems necessary to carry out its responsibilities under and ensure compliance with 310 CMR 42.00. The owner or operator of any laboratory subject to 310 CMR 42.00 shall allow such agent(s) or employee(s) free and unrestricted access at reasonable times to examine any property, facility, operation, equipment, or activity for determining compliance with 310 CMR 42.00. Such agent(s) and employee(s) may also inspect, conduct tests, and review books, papers, electronic documentation, data packages, and records relevant to the enforcement of 310 CMR 42.00.