AirData - 2021 Point Source Emissions

The annual Oklahoma Point Source Emissions Inventory is a data resource that utilizes emissions data to evaluate emission trends, support air dispersion modeling, aids in development of air quality rules, and air toxics risk assessment. Summaries of annual emissions from all Oklahoma permitted facilities are available to be downloaded as excel spreadsheets. These reports are provided as a basic informational resource for the general public. Facilities registered under a Permit By Rule (PBR) are not required to report emissions inventories every year. If a facility registered under a PBR did not report in a year that they are not required to, the prior reported emission amounts are displayed in that year’s data. Column Headings Additional Notes Heading Description Company_ID The unique identifier assigned to the company by Oklahoma DEQ Company The name of the company Facility_ID The unique identifier assigned to the facility by Oklahoma DEQ Facility The name of the facility SIC The Standard Industrial Classification Code for the facility SIC codes can be found at this site https://www.sec.gov/info/edgar/siccodes.htm County The county in which the facility is located Facility_Address Physical address of the facility City City in which the facility is located State Oklahoma Zip_Code ZIP code for the facility Latitude Latitude of the facility Longitude Longitude of the facility Status The Operating Status of the facility in the year in which the emissions were reported. See right and Year_Emissions_Reported below. Not Yet Built facilities have not begun operations and have no air emissions. Operating facilities are facilities that had any regulated emissions during the year of record. Temporarily Shutdown facilities had no emissions in the year of record, but may have emissions again in the future. Permanently Shutdown facilities are closed with no emissions and would require a new permit to resume operations. SOx_Tons Tons of Sulfur Oxides emitted NOx_Tons Tons of Nitrogen Oxides emitted CO_Tons Tons of Carbon Monoxide emitted PM10_Tons Tons of PM-10 emitted. PM-10 is particulate matter with aerodynamic diameter less than or equal to 10 micrometers PM25_Tons Tons of PM-2.5 emitted. PM-2.5 is particulate matter with aerodynamic diameter less than or equal to 2.5 micrometers. PM 2.5 is a subset of PM 10 HAP_Tons Total emissions of all Hazardous Air Pollutants in tons. See right. One of the compounds on EPA's Hazardous Air Pollutants List, except those that overlap with Toxics. The list of Hazardous Air Pollutants can be found at this site https://www.epa.gov/haps/initial-list-hazardous-air-pollutants-modifications Tox_Tons Total emissions of all air Toxics in tons. See right. Any compound listed in OAC 252:100 Appendix O except those that overlap with HAPs. https://www.deq.ok.gov/wp-content/uploads/deqmainresources/100.pdf HAP_Tox_Tons Total emissions of all pollutants that are both a HAP and an air Toxic in tons. See right. A compound that is both a HAP and is in Appendix O VOC_Total_Tons Tons of Total Volatile Organic Compounds emitted. Other_Tons Tons of emissions of Regulated Air Pollutants that do not fall into another category. Currently, this is ozone and hydrogen sulfide. See right. Regulated Air Pollutants are found in OAC 252:100 Appendix P. https://www.deq.ok.gov/wp-content/uploads/deqmainresources/100.pdf Facility_Classification Major means a facility is a major source. Syn-Min means a facility is a synthetic minor. Min means the facility is a minor source. A facility is a major source if it has the potential to emit at least one of the following: 100 tons or more of a regulated air pollutant, 10 tons or more of a single HAP, or 25 tons or more of all HAPs. Facilities with potential emissions below major source levels will be classified as either Syn-Min or Min based on the type of permit that the facility has. Additionally, Air Curtain Incinerators, large Municipal Solid Waste Landfills, and some sources subject to National Emisions Standards for Hazardous Air Pollutants (NESHAPs) are required to obtain a major source permit even if their emissions are below major source levels (see 40 CFR 60 Subpart XXX, 40 CFR 60 Subpart CCCC, and OAC 252:100-8-3 respectively). For this reason, they are classified as Majors. A facility with a minor or synthetic minor permit will be listed as a Major if the facility's emissions are above the major source threshold in the year of record. Year_Emissions_Reported The year in which the emissions were reported. This should be 2021 for nearly all facilities. For facilities registered under a PBR, that may not have reported, the most recently reported emissions are carried forward until a new inventory is reported. Facilities registered under a PBR must submit an emissions inventory the first year that they register under the PBR then according to EPA's National Emissions Inventory schedule. The schedule for reporting for facilities registered under a PBR can be found in OAC 252:100-5-2.1. https://www.deq.ok.gov/wp-content/uploads/deqmainresources/100.pdf俄克拉荷马州年度点源排放清单（Oklahoma Point Source Emissions Inventory）是一项专业数据资源，可依托排放数据开展排放趋势评估、支撑大气扩散模拟、助力空气质量法规制定以及空气有毒物质风险评估工作。俄克拉荷马州所有持证设施的年度排放汇总数据可下载为Excel电子表格，此类报告作为基础信息资源面向公众开放。 根据规则许可（Permit By Rule, PBR）注册的设施无需每年提交排放清单。若某PBR注册设施在无需申报的年度未进行上报，则该年度数据将展示其此前上报的排放量。 列标题补充说明 以下为各数据列的详细说明： 1. Company_ID：俄克拉荷马州环境质量局（Oklahoma Department of Environmental Quality, DEQ）为企业分配的唯一标识符 2. Company：企业名称 3. Facility_ID：俄克拉荷马州DEQ为设施分配的唯一标识符 4. Facility：设施名称 5. SIC：设施的标准行业分类代码（Standard Industrial Classification Code），相关代码可通过以下网址查询：https://www.sec.gov/info/edgar/siccodes.htm 6. County：设施所在县份 7. Facility_Address：设施实际地址 8. City：设施所在城市 9. State：俄克拉荷马州（Oklahoma） 10. Zip_Code：设施邮政编码 11. Latitude：设施纬度 12. Longitude：设施经度 13. Status：排放报告年度内设施的运营状态，详见下文及Year_Emissions_Reported字段。未建成（Not Yet Built）设施尚未启动运营，无大气排放；运营中（Operating）设施在报告年度内产生了合规排放；临时停运（Temporarily Shutdown）设施在报告年度内无排放，但未来可能恢复排放；永久停运（Permanently Shutdown）设施已关闭且无排放，恢复运营需重新申请许可。 污染物排放相关字段： 1. SOx_Tons：排放的硫氧化物（Sulfur Oxides）总排放量（单位：吨） 2. NOx_Tons：排放的氮氧化物（Nitrogen Oxides）总排放量（单位：吨） 3. CO_Tons：排放的一氧化碳（Carbon Monoxide）总排放量（单位：吨） 4. PM10_Tons：排放的PM10总排放量（单位：吨）。PM10指空气动力学直径小于或等于10微米的可吸入颗粒物 5. PM25_Tons：排放的PM2.5总排放量（单位：吨）。PM2.5指空气动力学直径小于或等于2.5微米的细颗粒物，为PM10的子集 6. HAP_Tons：所有有害空气污染物（Hazardous Air Pollutants, HAP）的总排放量（单位：吨），详见下文。该类别涵盖美国环境保护署（EPA）有害空气污染物列表中除与空气有毒物质重叠之外的所有化合物，完整列表可访问：https://www.epa.gov/haps/initial-list-hazardous-air-pollutants-modifications 7. Tox_Tons：所有空气有毒物质（air Toxics）的总排放量（单位：吨），详见下文。该类别涵盖俄克拉荷马州行政法典（Oklahoma Administrative Code, OAC）252:100附录O中除与有害空气污染物重叠之外的所有化合物，查询网址：https://www.deq.ok.gov/wp-content/uploads/deqmainresources/100.pdf 8. HAP_Tox_Tons：同时属于有害空气污染物和空气有毒物质的污染物总排放量（单位：吨），详见下文 9. VOC_Total_Tons：排放的总挥发性有机化合物（Total Volatile Organic Compounds）总排放量（单位：吨） 10. Other_Tons：未归入上述类别的合规大气污染物总排放量（单位：吨），当前涵盖臭氧与硫化氢。合规大气污染物列表详见OAC 252:100附录P，查询网址：https://www.deq.ok.gov/wp-content/uploads/deqmainresources/100.pdf 设施分类说明： Facility_Classification：设施分类类型，分为三类： - Major：大型排放源。若设施满足以下任一条件，则被认定为大型排放源：某类合规大气污染物潜在排放量≥100吨、单一有害空气污染物潜在排放量≥10吨，或所有有害空气污染物潜在排放量≥25吨。潜在排放量低于大型排放源阈值的设施，将根据其持有的许可类型归类为合成小型排放源（Syn-Min）或小型排放源（Min）。此外，空气幕焚烧炉、大型城市固体废物填埋场，以及部分受国家有害空气污染物排放标准（National Emissions Standards for Hazardous Air Pollutants, NESHAPs）管控的污染源，即便排放量低于大型排放源阈值，仍需申请大型排放源许可（分别详见40 CFR 60 第XXX子部分、40 CFR 60 第CCCC子部分及OAC 252:100-8-3），因此此类设施将被归类为大型排放源。若持有小型或合成小型排放源许可的设施，在报告年度内排放量超过大型排放源阈值，则将被列为大型排放源。 报告年度说明： Year_Emissions_Reported：排放数据的报告年度。绝大多数设施的报告年度应为2021年。对于PBR注册且未提交申报的设施，将沿用最近一次上报的排放量数据，直至提交新的排放清单。PBR注册设施需在首次按规则许可注册的第一年提交排放清单，后续需遵循美国EPA国家排放清单时间表进行申报。相关申报时间表详见OAC 252:100-5-2.1，查询网址：https://www.deq.ok.gov/wp-content/uploads/deqmainresources/100.pdf