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Contact Information:

Maryland Department of the
Environment
Air and Radiation Management Administration
1800 Washington Blvd.
Baltimore, MD 21230

(410) 537-4300
(800) 633-6101

Or view the Department's
Website

Relevant State
Agencies:

Maryland Public Service Commission

Maryland 10-Year Electric Utility Plan (2004-2013)

Maryland Emissions Regulations

University of Maryland CHP Integration Test Center

Major Utilities:

BGE

Delmarva

Allegheny Power

PEPCO

Select Another State

Specific Issues:

EMISSIONS REGULATIONS

GUIDE TO FEDERAL REGULATIONS

STATE ENVIRONMENTAL REGULATIONS

SITING REGULATIONS

EXIT FEES

STANDBY RATES

BUILDING, ZONING
AND FIRE CODES


AMMONIA ISSUES

REPORTING REQUIREMENTS

ECONOMIC INCENTIVES

MARYLAND

Air Emissions Regulations | Siting Regulations | Exit Fees | Regulatory Codes | Standby Rates

LATEST NEWS:

February 2006
Maryland is putting development of their new DG rule on hold while they work on the Clean Power Rule (CPR) to control emissions of NOx, SO2, and Hg.

AIR EMISSIONS REGULATIONS:

Air Quality Status The entire state is in the OTC. There are 12 areas in severe nonattainment and 2 in marginal nonattainment for ozone.
EPA's Nonattainment Areas
NSR Threshold 100 tons of NOx or VOC and 250 tons of any other criteria pollutant. 25 tons of NOx or VOC in severe nonattainment areas. 
Minor Source Permitting Exemption Size and operating hour based
Minor Source Treatment Opacity and PM limits
Emergency Generating Limits Avoid PSC permitting fees


DE MINIMIS EXEMPTIONS:

Units smaller than 500 kW are exempt from permitting. Units that are less than 500 bhp are also exempt. State notification is required.

MINOR SOURCE PERMITTING:

All new units must obtain a construction permit from the Public Service Commission (PSC). There have been several complaints to state officials that the fees charged by the PSC are prohibitively high. The PSC does not actually enforce limits, but does include the following requirements (which will be enforced by the Department of the Environment):

  • There is no general visible emissions limit, there are specific limits based on geographic areas
  • Stack testing may be required


  • Sources that trigger Title V must also obtain a permit from the Department of the Environment. Additional fees will be required from the Department of the Environment.

    MAJOR NSR/PSD PERMITTING:

    250 tons of any criteria pollutant triggers PSD. 100 tons of NOx and VOC triggers NSR. In the severe nonattainment areas 25 tons of NOx or VOC triggers NSR.

    TREATMENT OF EMERGENCY ENGINES:

    Emergency units can normally get a waiver from the PSC if they agree to operate for emergencies only. However, units must still obtain a permit to construct from the Department of the Environment, which does not have any special treatment for these sources.

    SITING REQUIREMENTS FOR NON-UTILITY GENERATORS:

    The state of Maryland witnessed a surge in CPCN applications in the late 1990's early 2000's which raised concerns over the cumulative environmental impact of such plants. State authorities were particularly alarmed by the amount of proposed plants along the Potomac River in Maryland and Virginia. After the Enron scandal broke, many of these proposed merchant plants have been withdrawn due to tighter credit lending. In response to these concerns, a cabinet-level Task Force was convened by the Secretary of the Department of Natural Resources to develop a set of guidelines by which agencies would develop recommendations to the Commission on the power plant approval process. The Task Force released its findings in December 2002. The Maryland Power Plant Research Program (PPRP) evaluates power plant licensing requirements in the state, including the Certificate of Public Necessity (CPCN) process. Information on Maryland's formal CPCN process and guidance documents can be found here.

    All new generating stations in the state of Maryland must receive construction approval from the Commission prior to the initiation of construction. However, the new rules do allow for certain exemptions to the CPCN process. This is done under Section 7-207.1, which became effective October 1, 2001, and provides that certain power generation projects can be exempted from the CPCN process if these meet the following conditions:

    a) the generating station produces on-site generated electricity; and
    b) the capacity of the generating station does not exceed 70 megawatts; and
    c) any electricity exported for sale is sold only on the wholesale market pursuant to an interconnection, operation, and maintenance agreement with the local electric company.

    An applicant must submit a completed application that is signed by an officer of the company or entity who can legally bind the applicant to the terms and conditions of Section 7-207.1. In addition, the applicant must submit an interconnection, operation, and maintenance agreement with the local electric distribution company or a written statement from the local distribution company that such an agreement is not required. All potential on-site electrical generators are still governed by the MDE's air and water quality regulations.

    EXIT FEES:

    There are no exit fees in Maryland and in some cases, a few utilities have recovered their stranded costs.

    BUILDING, ZONING AND FIRE CODES:

    Maryland Department of Housing and Community Development,

    The division administers the state building code, which sets construction standards to assure the health, safety, comfort and security of building occupants. The division provides interpretations on the adopted codes, gives information regarding building materials and consults with municipal officials, design professionals and the general public relating to all types of projects.
    Maryland Building and Fire Code Database
    International Code Council State Adoption Information Page

    Provides an easy to use US map to locate state and local adoption of the International Code Council's model codes.

    US DOE's Office of Building Technology, State and Community Programs, Building Codes Database

    The US DOE's database provides a comprehensive look at a state's building code implementation and enforcement process.

    UTILITY STANDBY RATES:

    Allegheny Power


    Alternative Generation Schedule AGS
    Part of System Distribution Charge Transmission Chrage Electric Supply Charge
    Firm Standby Power DEMAND CHARGE:

    First block (0-100 kW):

    $0.830 per kW

    Second block (over 100 kW):

    $0.763 per kW

    REACTIVE KILOVOLT-AMPERE CHARGE:

    Billing reactive kilovolt-amperes:

    $0.40 per reactive kilovolt-ampere/hr

    ENERGY CHARGE:

    All kilowatt-hours:

    $0.00112 per kW/hr
    DEMAND CHARGE:

    First block (0-100 kW):

    $0.349 per kW

    Second block (over 100 kW):

    $0.327

    ENERGY CHARGE:

    All kilowatt-hours:

    $0.00055 per kW/hr
    DEMAND CHARGE:

    First block (0-100 kW):

    $3.115 per kW

    Second block (over 100 kW):

    $2.743 per kW

    ENERGY CHARGE:

    All kilowatt-hours:

    $0.01154 per kW/hr
    Interruptible Standby Power DEMAND CHARGE:

    First block (0-100 kW):

    $0.783 per kW

    Second block (over 100 kW):

    $0.716 per kW

    REACTIVE KILOVOLT-AMPERE CHARGE:

    Billing reactive kilovolt-amperes:

    $0.40 per reactive kilovolt-ampere/hr

    ENERGY CHARGE:

    All kilowatt-hours:

    $0.00112 per kW/hr
    DEMAND CHARGE:

    First block (0-100 kW):

    $0.332 per kW

    Second block (over 100 kW):

    $0.309 per kW

    ENERGY CHARGE:

    All kilowatt-hours:

    $0.00055 per kW/hr
    DEMAND CHARGE:

    First block (0-100 kW):

    $2.848 per kW

    Second block (over 100 kW):

    $2.475 per kW

    ENERGY CHARGE:

    All kilowatt-hours:

    $0.01154 per kW/hr
    Firm or Interruptible Maintenance Power DEMAND CHARGE:

    All kilowatts:

    $0.716 per kW

    REACTIVE KILOVOLT-AMPERE CHARGE:

    Billing reactive kilovolt-amperes:

    $0.40 per reactive kilovolt-ampere/hr

    ENERGY CHARGE:

    All kilowatt-hours:

    $0.00112 per kW/hr
    DEMAND CHARGE:

    All kilowatts:

    $0.309 per kW

    ENERGY CHARGE:

    All kilowatt-hours:

    $0.00055 per kW/hr
    DEMAND CHARGE:

    All kilowatts:

    $2.475 per kW

    ENERGY CHARGE:

    All kilowatt-hours:

    $0.01154 per kW/hr


    **All options subject to the following additional charges:

    Scheduling, System Control & Dispatch: $0.000 per kW
    Energy Imbalance: $0.000 per kW
    Reactive & Voltage Control: $0.027 per kW
    Regulation & Frequency Response: $0.029 per kW
    Spinning Reserve: $0.078 per kW
    Supplemental Reserve: $0.070 per kW


    ****Special Note: These are the Standby Rates in effect at the time of the creation of this database. For the most current utility standby rates, click on the utility's name in the box named "Major Utilities" in the upper left-hand corner of this page.







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