For AI agents: read the machine-readable documentation index at /llms.txt or the single-file full reference at /llms-full.txt.

DEPARTMENT OF ENVIRONMENTAL MANAGEMENT

M.G.L. pt. Part I, tit. Title II, ch. c. 21
in effect

M.G.L. c. 21, § 1 Department; natural resources defined; duties; divisions

M.G.L. c. 21, § 2 Stewardship council

M.G.L. c. 21, § 2A Members of the council

M.G.L. c. 21, § 2B Removal of members of stewardship council; absence from meetings; appointment of successor; certificates of absence

M.G.L. c. 21, § 2C Meetings of council; joint meetings with advisory board

M.G.L. c. 21, § 2D Members of council; holding other positions in department

M.G.L. c. 21, § 2E Compensation of council members; expenses

M.G.L. c. 21, § 2F Management guidelines for sustainable forestry practices on public and private forest lands

M.G.L. c. 21, § 2G Oversight strategy plans

M.G.L. c. 21, § 3 Commissioner; directors

M.G.L. c. 21, § 3A Acting commissioner; commissioner's salary

M.G.L. c. 21, § 3B Experts and other employees

M.G.L. c. 21, § 3C Annual budget; report

M.G.L. c. 21, § 3D Acting directors

M.G.L. c. 21, § 3E Open space land acquisition; loans to cities and towns

M.G.L. c. 21, § 3F Rehabilitation and improvement of Olmsted Parks

M.G.L. c. 21, § 3G Olmsted Park Improvement Fund

M.G.L. c. 21, § 8 Division of water supply protection

M.G.L. c. 21, § 8B Definitions applicable to this section and Secs. 8C and 8D

M.G.L. c. 21, § 8C Increase in interbasin transfers of surface and groundwater; approval; exemption

M.G.L. c. 21, § 8D Rules and regulations; criteria for approval; hearings; procedure

M.G.L. c. 21, § 9 Federal Watershed Protection and Flood Prevention Act; programs

M.G.L. c. 21, § 9A Acquisition of lands and waters

M.G.L. c. 21, § 9B Groundwater survey program

M.G.L. c. 21, § 11 Employees; rules and regulations

M.G.L. c. 21, § 12 Federal Watershed Protection and Flood Prevention Act; applications for assistance

M.G.L. c. 21, § 13 Works of improvement; assistance from commonwealth; conditions

M.G.L. c. 21, § 14 Works of improvement; contracting authority; agents; costs

M.G.L. c. 21, § 15 Works of improvement; appropriations; federal, state or local funds

M.G.L. c. 21, § 17C Public use of land for recreational, conservation, scientific educational and other purposes; landowner's liability limited; exception

M.G.L. c. 21, § 17D Public removal of fuel wood; landowner's liability for injuries

M.G.L. c. 21, § 17G Agreements with nonprofit organizations for stewardship services; charge or solicitation of donations for activity or event on department of conservation and recreation property; liability of volunteer; posting of volunteer guidelines on website

M.G.L. c. 21, § 18 Division of conservation services

M.G.L. c. 21, § 19 State commission for conservation of soil, water and related resources; establishment

M.G.L. c. 21, § 20 State commission for conservation of soil, water and related resources; powers and duties.

M.G.L. c. 21, § 21 Conservation districts; formation, change of boundaries or dissolution of district; procedure

M.G.L. c. 21, § 22 Conservation districts; supervisors of districts

M.G.L. c. 21, § 23 Conservation districts; supervisors as governing body

M.G.L. c. 21, § 24 Conservation districts; supervisors' powers and duties

M.G.L. c. 21, § 25 Conservation districts; inter-district cooperation

M.G.L. c. 21, § 25A Conservation districts; powers

M.G.L. c. 21, § 26 Division of water pollution control

M.G.L. c. 21, § 26A Definitions applicable to Secs. 26 to 53

M.G.L. c. 21, § 27 Division of water pollution control; powers and duties

M.G.L. c. 21, § 27A Water pollution abatement projects; certification; financial assistance; eligibility

M.G.L. c. 21, § 28 Water pollution abatement districts; establishment; dissolution; enlargement or consolidation

M.G.L. c. 21, § 29 Status of district; district commission; membership; executive director; treasurer; personnel

M.G.L. c. 21, § 30 Powers of district commission

M.G.L. c. 21, § 30A Grants for construction of collection systems

M.G.L. c. 21, § 31 Development of comprehensive water pollution abatement, integrated water asset management or green infrastructure opportunities plans; planning or technical assistance grant

M.G.L. c. 21, § 31A Matching grant program for communities who desire to join the Massachusetts Water Resources Authority or other regional system for wastewater, drinking water or for both wastewater and drinking water

M.G.L. c. 21, § 32 Presentation of plan to division; contents; approval

M.G.L. c. 21, § 33 Financial assistance

M.G.L. c. 21, § 33A Financial assistance in towns of more than 20,000 inhabitants

M.G.L. c. 21, § 33B Engineering reports of plans for facilities; failure of governmental units to submit as ordered; preparation by director; distribution of costs

M.G.L. c. 21, § 33C Action by director pursuant to Sec. 33B; contract for engineering reports authorized

M.G.L. c. 21, § 33D Director authorized to order governmental units to construct facilities

M.G.L. c. 21, § 33E Water pollution abatement projects; grants

M.G.L. c. 21, § 34 Supervision of operation and maintenance of treatment works

M.G.L. c. 21, § 34A Board of certification of operators of wastewater treatment facilities; members; duties

M.G.L. c. 21, § 34B Evaluation and certification program; application; certification; fees

M.G.L. c. 21, § 34C Certification requirement; violation; penalty

M.G.L. c. 21, § 35 General obligation serial bonds or notes; temporary notes; indebtedness

M.G.L. c. 21, § 36 Amounts necessary for payment of bonds and notes and maintenance of district; determination; apportionment of costs; schedule of charges

M.G.L. c. 21, § 37 Reimbursement for costs of water pollution abatement project

M.G.L. c. 21, § 37A Program for preservation and restoration of publicly-owned lakes and great ponds

M.G.L. c. 21, § 37B Aquatic nuisance control program

M.G.L. c. 21, § 37C State assistance to municipalities or agencies for aquatic nuisance control

M.G.L. c. 21, § 37D Priority of projects

M.G.L. c. 21, § 38 Water pollution control, innovative water technologies, green infrastructure research and demonstration projects; environmental quality studies; management plans; training and support programs

M.G.L. c. 21, § 38A Clean waters scholarship intern program

M.G.L. c. 21, § 39 Reservoirs

M.G.L. c. 21, § 40 Entry upon property; investigation or inspection; examination of records

M.G.L. c. 21, § 41 Recommendations by water resources commission

M.G.L. c. 21, § 42 Discharge into water; violations of chapter, regulation, order or permit; false representations; tampering with monitoring device or method; criminal and civil penalties

M.G.L. c. 21, § 43 Permit proceedings; regulations; requirements of permit; application; forms; fees

M.G.L. c. 21, § 43A Public notification of sewage discharge

M.G.L. c. 21, § 44 Discharge violations; orders to comply

M.G.L. c. 21, § 45 Proposals to suspend or revoke permit; cease and desist orders; request for hearing

M.G.L. c. 21, § 46 Injunctive relief; jurisdiction

M.G.L. c. 21, § 46A Judicial review; jurisdiction

M.G.L. c. 21, § 48 Annual estimates and reports

M.G.L. c. 21, § 50 Terminals; licenses; inspections

M.G.L. c. 21, § 50A Oil terminals; pollution prevention; revocation of license

M.G.L. c. 21, § 50B Definitions applicable to Secs. 50C to 50E

M.G.L. c. 21, § 50C Vessel; certificate of financial assurance

M.G.L. c. 21, § 50D Maritime spill incident; hazardous materials; environmental police officers

M.G.L. c. 21, § 50E Waters of the commonwealth; areas of special interest

M.G.L. c. 21, § 51 Coordination with federal government and local authorities; agreements

M.G.L. c. 21, § 52A Waste oil retention facilities; installation and maintenance

M.G.L. c. 21, § 53 Short title; investigation and prosecution of violations

M.G.L. c. 21, § 53A Sewer charges; base rate

M.G.L. c. 21, § 54 Division of mineral resources

M.G.L. c. 21, § 55 Cooperation with other governmental units; agreements; federal and private grants

M.G.L. c. 21, § 56 License and lease requirements; violations; penalties; enforcement

M.G.L. c. 21, § 59 Watershed preservation restrictions program

M.G.L. c. 21, § 60 Watershed lands preservation committee

M.G.L. c. 21, § 61 Watershed preservation restrictions program; annual report

M.G.L. c. 21, § 62 Watershed preservation restrictions; tax assessment

M.G.L. c. 21, § 63 Surveys, soundings, drillings or examinations

M.G.L. c. 21, § 64 Annual report on dams

M.G.L. c. 21, § 65 Emergency action plans for high and significant hazard dams; inspection schedule; review of hazard classification

M.G.L. c. 21, § 66 Interagency support for duties under Secs. 64 and 65 and Secs. 44 to 48B of Chapter 253

M.G.L. c. 21, § 67 System interruption devices required for newly installed or renovated irrigation systems to override and suspend programmed operation of irrigation system during periods of sufficient moisture; regulations; inapplicable to systems operating on agricultural lands

Source: Massachusetts General Court (malegislature.gov)URL: https://malegislature.gov/Laws/GeneralLaws/PartI/TitleII/Chapter21Fetched: 10/20/2026