Section 250-RICR-30-00-1.7 - DefinitionsA. "Complex minor sources" means complex minor sources or modifications are:1. Sources of VOC that have a potential to emit twenty-five (25) tons/yr. or more.2. New sources of a listed toxic air contaminant or an existing source that would be emitting a listed toxic air contaminant that it did not emit previously.3. Sources subject to New Source Performance Standards, National Emission Standards for Hazardous Air Pollutants or MACT standards (40 C.F.R. Parts 60, 61 and 63 (2017), incorporated above at § 1.6 of this Part).5. New sources with potential emissions after controls between one hundred (100) and two hundred fifty (250) tons/yr. and are not major stationary sources.6. An application that includes four (4) or more minor sources.7. Boilers with a heat input capacity greater than thirty million (30,000,000) BTUs/hr.B. "Discharge - emergency" means an order of approval issued under the direction of an on-scene coordinator for the discharge of treated effluent from a pollution control system.C. "Major and minor municipal or industrial" means categories established pursuant to Federal Environmental Protection Agency criteria for wastewater discharges. Lists are maintained by the DEM Office of Water Resources.D. "Major modifications" means significant upgrade of existing facilities including, but not limited to, advanced treatment modifications, increase in wastewater treatment facility capacity, or addition, modification or replacement of major treatment processes. Also includes addition, modification or replacement of major combined sewer overflow collection and/or treatment facilities.E. "Major source permit" means an approval or permit issued by the Office of Air Resources for the construction or installation of a major stationary source or major modification. Major stationary sources and major modifications are as defined in Part 120-05-9 of this Title, Air Pollution Control Permits. Major stationary sources are defined at § 120-05-9.4.1(b) of this Title for non attainment areas and at § 120-05-9.5.1(f) for attainment areas. Major modifications are defined at § 120-05-9.1.22 of this Title.F. "Minor modifications" means a minor wastewater treatment facility changes including, but not limited to, addition, modification or replacement of minor treatment process equipment. Also includes addition, modification or replacement of minor combined sewer overflow treatment facilities.G. "Minor source" means minor sources or modifications are: 1. Applications for the installation of air pollution control equipment only.2. Small package boilers firing oil or natural gas (Heat input less than or equal to thirty million (30,000,000) BTUs/hr.).3. Small spray painting operations.4. All other miscellaneous applications.H. "New wastewater treatment facility" means new or complete replacement of an existing wastewater treatment facility or combined sewer overflow collection and/or treatment facilities.I. "Orders of approval" means Order from the Director of the Department of Environmental Management approving various activities under Rhode Island's Water Pollution Control Law (R.I. Gen. Laws Chapter 46-12).J. "Order of approval to 'prevent pollution'" means approval of plans and specification prior to construction of wastewater facilities.K. "Pretreatment permit" means a permit issued by the State as the control authority for the control of indirect dischargers that discharge pollutants to publicly owned treatment works.L. "RIPDES permit" means a permit issued pursuant to the Rhode Island Pollution Discharge Elimination System Regulations for the discharge of wastewaters into the waters of the State or issued pursuant to the 150-10-2 of this Title, Rhode Island Pretreatment Regulations to control indirect dischargers that discharge pollutants to publicly owned treatment works.M. "Second tier" means second (2nd) tier toxic operating sources are sources meeting the definition above and which meet one (1) or more of the following criteria:1. Facility uses and/or emits more than five (5) of the substances listed in Part 120-05-22 of this Title, Air Pollution Control Regulation No. 22 - Air Toxics.2. Facility submits incomplete or inaccurate information on its operating permit application which is not corrected following notification in writing by the Office of Air Resources.3. Review of operating permit application requires refined modeling.N. "Sewer extensions" means extension, modification or replacement of existing collection systems including lateral sewers, interceptor sewers, force mains, pumping stations and marine sewage pump-out facilities. Also includes addition, modification and replacement of combined sewer overflow collection facilities.O. "Toxic operating sources" means sources using and/or emitting one (1) or more of the substances listed in Part 120-05-22 of this Title, Air Pollution Control Regulation No. 22 - Air Toxics which are notified that they are required to file an air toxics operating permit application with the Office of Air Resources pursuant to § 120-05-22.5.2 of this Title or which are required to file an application for renewal of an air toxics operating permit pursuant to § 120-05-22.5.8.250 R.I. Code R. 250-RICR-30-00-1.7
Amended effective 6/8/2022