Department Proposed Rulemaking

Opportunity for Comment

How do I find out about Department rulemaking and other opportunities for comment?

Information about petitions to require agency rulemaking

All Current DEP Rules (off-site, Secretary of State)

The Department has two paths for rulemaking.

  • A process for routine technical rulemaking which is performed by the department's Commissioner, and
  • A second which requires all major substantive rulemaking to be performed by the Board of Environmental Protection.

Note: Categorizing rules as routine technical or major substantive is a matter of legislative discretion. Major substantive rules are reviewed by the Legislature before final adoption by the agency.

For more information contact Jeff Crawford (207) 287-7647.


Meetings

The Department generally holds meetings for considering rulemaking actions and public hearings on proposed rulemaking the first and third Tuesdays of the month or as needed. Major substantive rule proceedings are conducted by the Board of Environmental Protection. See the BEP meeting calendar for information.

DEP is now live web streaming rulemaking meeting audio.

Pursuant to Maine law, interested parties are publicly notified of proposed rulemaking and are provided an opportunity for comment. Written comments may be submitted by mail, e-mail or fax to the contact person before the end of the comment period. To ensure the comments are considered, they must include your name and the organization you represent, if any.

Routine technical proposed rulemaking actions

Major substantive proposed rulemaking actions


Routine Technical

Chapter 595, State Revolving Fund

Fact Sheet (PDF) :: Draft Rule Chapter (PDF)

Concise Summary:

Chapter 595 contains eligibility requirements for the funding of planning, design, and/or construction of municipal wastewater treatment works and other water pollution control facilities or practices under the State Revolving Fund (SRF). The existing rule will be amended to allow eligible applicants of Maine's SRF program to use construction delivery methods that have become common practice in the construction industry and are utilized by other state SRF's nationally. The proposed amendments also update the rule in accordance with current procedures at the Maine Municipal Bond Bank, and bring the rule into consistency with current Federal requirements.

Agency contact:
John True
17 State House Station
Augusta, ME 04333-0017
207-287-7808

Public hearing: The Department has scheduled this proposal to a 30-day public comment period. A public hearing will be held if the Department receives 5 or more requests before the end of the comment period.

Public noticed: November 21, 2018

Comment deadline: December 28, 2018, 5:00 PM

Chapter 110, Ambient Air Quality Standards

Fact Sheet (PDF) :: Draft Rule Chapter (PDF)

Concise Summary:

The Department is proposing to amend its Chapter 110 Ambient Air Quality Standards to incorporate the current national ambient air quality standards (NAAQS) for particulate matter (PM) and ozone, and will update and align the rules governing the Maine ambient air quality standards to provide consistency with the federal NAAQS. The amendments to Chapter 110 are required to satisfy CAA Section 110(a)(1) and (2) infrastructure requirements and Prevention of Significant Deterioration (PSD) requirements under CAA Section 160 et seq.. These amendments will be submitted to the U.S. Environmental Protection Agency for approval in Maine's State Implementation Plan.

Agency contact:
Jeff Crawford
17 State House Station
Augusta, ME 04333-0017
207-287-7647

Public hearing: The Department has scheduled this proposal to a 30-day public comment period. A public hearing will be held if requested before the end of the comment period.

Public noticed: November 14, 2018

Comment deadline: December 17, 2018, 5:00 PM

Capter 101, Visible Emissions Regulation - Re-posting

Fact Sheet (PDF) :: Draft Rule (PDF) :: MAPA 3 Notice (PDF) :: Adoption Packet (PDF)

Concise Summary:

The Department is proposing to amend its Chapter 101: Visible Emissions Regulation. As the result of legal action against the U.S. Environmental Protection Agency (EPA), such exemptions have been found to conflict with Clean Air Act (CAA) requirements. As a result, the EPA has issued a State Implementation Plans (SIP) Call, identifying each state and state rule deemed in conflict with such CAA requirements. This proposed rulemaking rectifies language and requirements to bring the Chapter in compliance with the SIP Call and CAA requirements. These amendments will be submitted to the U.S. Environmental Protection Agency for approval in Maine's State Implementation Plan.

On July 18, 2018, the Department posted this proposal to a 30-day public comment period with an opportunity to request a public hearing; the comment period closed on August 17, 2018. After reviewing public comments, the Department revised its proposals and provided an opportunity for additional public comment pursuant to 5 M.R.S. § 8052(5)(B) on additional changes to the proposals that may be substantial. These changes include:

  • Specific exclusions have been added to Section 1(C) to clarify the Department's intent to exempt equipment subject to a visible emission standard under New Source Performance Standards (40 C.F.R. Part 60) or National Emission Standards for Hazardous Air Pollutants (40 C.F.R. Part 63) as well as units with a wet plume subject to operating limits for control of PM under National Emission Standards for Hazardous Air Pollutants (40 C.F.R. Part 63);

  • Section 2(A)(5) has been revised to retain the original visible emission standards for biomass and multifuel boilers, minus the periods of unlimited opacity;

  • Section 3(C) has been added to retain the ability for facilities to amend their license to establish alternative (site-specific) work practice standards during periods of startup and shutdown;

  • For units monitored by a Continuous Opacity Monitoring System (COMS), higher alternative limits have been added for up to 5% of the unit's operating time on a quarterly basis in lieu of utilizing work practice standards for periods of startup, shutdown, and malfunction; and

  • Sections 2(A)(4) and 3 have been revised to clarify requirements for combustion turbines as opposed to reciprocating engines.

Please note that the Department is not accepting additional comments on other portions of the proposals at this time. Copies of the changes to the rules which the Department is seeking additional comment are available from the upon request by contacting the Agency contact person or on the DEP website.

Copies of these rules are available upon request by contacting the Agency contact person or on the DEP website. Pursuant to Maine law, interested parties are publicly notified of the proposed rulemaking and are provided an opportunity for comment. Written comments may be submitted by mail, e-mail or fax to the contact person before the end of the comment period. To ensure the comments are considered, they must include your name and the organization you represent, if any.

Agency contact:
Tom Graham
17 State House Station
Augusta, ME 04333-0017
207-287-7598

Public hearing: N/A - 30 day written comment period. A public hearing will be held if requested before the end of the comment period.

Public noticed: October 3, 2018

Comment deadline: November 2, 2018, 5:00 PM

Adoption Meeting: February 19, 2019, 1:00 PM, DEP Response Training Room, Augusta


Major Substantive

Chapter 692, Siting of Oil Storage Facilities

Fact Sheet (PDF) :: Draft Rule (PDF)

Concise Summary:

The Department is proposing to amend its Chapter 692 Siting of Oil Storage Facilities rule to provide flexibility to municipalities and businesses siting oil storage facilities, as long as certain criteria and design standards are met. This proposed language adds variance language to allow for more areas to be developed without negatively impacting groundwater or drinking water. Additional municipalities and businesses would be able to site oil storage facilities including those that were previously proposed and denied. These facilities would need to meet certain criteria and design standards to ensure that the risk or oil discharges and the likelihood of future groundwater contamination has been effectively minimized.

Proposed changes include:

  • Eliminating the need to confirm mapping already completed by the Maine Geological Survey by conducting a site-specific evaluation thus creating less work for applicants;
  • Allowing flexibility to expand on a contiguous parcel if owned as of September 30, 2001 for UST facility and September 30, 2008 for an AST facility if expansion on the contiguous parcel does not increase fuel storage capacity or facility area by more than 30%;
  • Allowing a variance procedure for a municipality located on a significant sand and gravel aquifer as long as certain standards are met;
  • Allowing for a variance procedure for a facility on a polluted high yield significant sand and gravel aquifer;
  • Clarifying the design standards for facilities subject to variance requests under sections 3(B), 4(C), 4(D) or 4(E);
  • Adding a variance transfer procedure; and
  • Modifying language including correcting typographical errors and providing definitions and language clarification

Agency contact:
Tom Graham
17 State House Station
Augusta, ME 04333-0017
207-287-7598

Public hearing: October 4, 2018, 9:00 AM, Board of Environmental Protection Meeting
Calumet Club, 34 West River Road
Augusta, Maine

Public noticed: September 12, 2018

Comment deadline: October 15, 2018, 5:00 PM