Code of Massachusetts Regulations 257 CMR - BOARD OF REGISTRATION OF OPERATORS OF WASTEWATER TREATMENT FACILITIES
The Code of Massachusetts Regulations (CMR) Title 257, overseen by the Board of Registration of Operators of Wastewater Treatment Facilities, establishes standards for the certification of operators managing wastewater treatment facilities in Massachusetts. These regulations are designed to ensure the proper operation, maintenance, and management of such facilities.
Key Sections of 257 CMR 2.00
1. Certification of Operators (Section 2.00)
This section outlines the process for evaluating and certifying operators of wastewater treatment facilities. The regulations are based on Massachusetts General Laws (MGL) Chapter 21, Sections 34A and 34B. The official version of these regulations can be purchased from the Massachusetts State Bookstore. (mass.gov)
2. Grades of Operators (Section 2.12)
Operators are classified into seven grades, corresponding to the complexity of the facilities they are qualified to operate. The classification is based on education and experience, with specific equivalents provided for various academic qualifications. For instance:
A Master's Degree in relevant fields equates to 5 years of experience.
A Bachelor's Degree in specified disciplines equates to 4 years of experience.
An Associate's Degree or a degree in other fields equates to 3 years of experience.
High School graduation or equivalent equates to 2 years of experience.(law.cornell.edu, regulations.justia.com)
Additionally, short courses in wastewater treatment and related technical fields may qualify applicants for additional experience equivalents ranging from three to eighteen months, as determined by the Board. (law.cornell.edu)
3. Classification of Wastewater Treatment Facilities (Section 2.13)
Facilities are classified based on their complexity, with classifications ranging from Class 1 to Class 7. The classification considers various factors, including the presence of specific treatment units and their associated rating values. For example:
Class 1 facilities have a cumulative rating value of 1-7.
Class 7 facilities have a cumulative rating value of 81 or more.(law.cornell.edu)
The classification helps determine the level of operator certification required for each facility.
Accessing the Full Regulations
The full text of 257 CMR 2.00, including all sections and detailed provisions, is available for download from the Massachusetts government website:(mass.gov)
👉 Download 257 CMR 2.00 PDF
For official print versions or to purchase copies, you can visit the Massachusetts State Bookstore:(mass.gov)
👉 Massachusetts State Bookstore – 257 CMR
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