Nebraska Administrative Code
Topic - ENVIRONMENT AND ENERGY
Title 129 - AIR QUALITY REGULATIONS
Chapter 15 - COMPLIANCE
Section 129-15-006 - Compliance; Exceptions Due to Startup, Shutdown, or Malfunction

Current through March 20, 2024

006.01 Upon receipt of a notice of excess emissions issued by the Department the source to which the notice is issued may provide information showing that the excess emissions were the result of a malfunction, start-up, or shutdown. Based upon any information submitted by the source operator, and any other pertinent information available, the Director shall make a determination whether the excess emissions constitute a malfunction, start-up, or shutdown, and whether the nature, extent and duration of the excess emissions warrant enforcement action. In determining whether enforcement action is warranted, the Director shall consider the following:

006.01A Whether the excess emissions during start-up, shutdown or malfunction, occurred as a result of safety, technological or operating constraints of the control equipment, process equipment, or process.

006.01B Whether the air pollution control equipment, process equipment, or processes were maintained and operated to the maximum extent practical for minimizing emissions.

006.01C Whether repairs were made as expeditiously as practicable when the operator knew or should have known when excess emissions were occurring.

006.01D Whether the amount and duration of the excess emissions were limited to the maximum extent practical during periods of such emissions.

006.01E Whether all practical steps were taken to limit the impact of the excess emissions on the ambient air quality.

006.02 The information provided by the source operator under 006.01 shall include, at a minimum, the following:

006.02A Name and location of installation.

006.02B Name, email address, and telephone number of the person responsible for the installation.

006.02C The identity of the equipment causing the excess emissions.

006.02D The time and duration of the period of excess emissions.

006.02E The cause of the excess emissions.

006.02F The air contaminants involved.

006.02G A best estimate of the magnitude of the excess emissions expressed in the units of the applicable emission control regulation and the operating data and calculations used in estimating the magnitude.

006.02H The measures taken to mitigate the extent and duration of the excess emissions.

006.02I The measures taken to remedy the situation which caused the excess emissions and the measures taken or planned to prevent the recurrence of such situations.

006.03 The information specified in 006.02 shall be submitted to the Director not later than 15 days after receipt of the notice of excess emissions.

006.04 Planned Start-Up and Shutdown Reporting. The owner or operator of an installation subject to this chapter shall notify the Director, in writing, whenever a planned start-up or shutdown may result in excess emissions. This notice shall be mailed no later than 10 days prior to such action, and shall include, but not be limited to, the following information:

006.04A Name and location of the installation.

006.04B Name, email, and telephone number of the person responsible for the installation.

006.04C The identity of the equipment which may cause excess emissions.

006.04D Reasons for proposed shutdown or start-up.

006.04E Duration of anticipated period of excess emissions.

006.04F Date and time of proposed shutdown or start-up.

006.04G Physical and chemical composition of pollutants whose emissions are affected by the action.

006.04H Methods, operating data, and/or calculations used to estimate these emissions.

006.04I Quantification of emissions during such action in the units of the applicable emission control regulation.

006.04J All measures planned to minimize the extent and duration of excess emissions during the shutdown and ensuing start-up.

006.05 Malfunction and Unplanned Shutdown Reporting. The owner or operator of an installation subject to this chapter shall notify the Director whenever emissions due to malfunctions, unplanned shutdowns or ensuing startups are, or may be, in excess of applicable emission control regulations. Such notification shall be made in writing or by emailed within two working days of the beginning of each period of excess emissions, and a mailed written notification will be provided to the Director within five calendar days of the event. The notification shall include, but not be limited to, the information required by 006.04. This notice is not required provided the following conditions are met:

006.05A A certified continuous emissions monitor is in operation throughout the duration of the period of malfunction, shutdown or ensuing start-up; and

006.05B The period of malfunction, shutdown or ensuing start-up is less than 1 hour in duration.

006.06 The Director shall make a determination of whether or not excess emissions were due to start-up, shutdown, or malfunction, and what, if any, enforcement action should be taken. The Director will consider the following in making his determination:

006.06A All notification requirements of the chapter have been met.

006.06B The malfunction, shutdown, or start-up did not result entirely or in part from poor maintenance, careless operation, or any other preventable upset conditions or equipment breakdowns.

006.06C All reasonable steps were taken to correct the conditions causing the excess emissions, as expeditiously as practicable, including the use of off-shift labor and overtime if necessary.

006.06D All reasonable steps were taken to minimize the emissions and their effect on air quality.

006.06E The malfunction or shutdown is not part of a recurring pattern indicative of inadequate design, operation, or maintenance.

006.06F The excess emissions are not a threat to public health or ambient air quality.

006.07 If the Director determines that the reporting requirements of 006.02 and/or 006.04 of this Chapter are inappropriate to a particular installation, he may establish other reporting requirements which are sufficient to allow the determinations described in 006.06.

006.08 Nothing in this regulation shall be construed to limit the authority of the Director to take appropriate action to enforce the provisions of the State Act, and the regulations promulgated thereunder.

Disclaimer: These regulations may not be the most recent version. Nebraska may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.