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Hazardous Air Pollutants
Questions about Hazardous Air Pollutants
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Am I subject to Subpart A if I am subject to another MACT subpart?
| 12/07/1999 | National |
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Are chrome strip tanks subject to the chromium electroplating and anodizing rule?
| 12/07/1999 | National |
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Are there any discussions to lower TCE emission levels any further or completely eliminate the use of TCE over the next 5 years?
| 11/03/2010 | National |
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Can rectifier capacity be de-rated in order to make a facility applicable to the small source category for MACT N?
| 12/07/1999 | National |
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Do diagrams and drawings maintained under 40 CFR 264 Subpart BB satisfy the labeling requirement of the HON?
| 12/07/1999 | National |
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Do I have to comply with all the general requirements of 40 CFR 63 Subpart A?
| 12/07/1999 | National |
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Do I have to comply with all the requirements of 40 CFR 63 Subpart A?
| 12/07/1999 | National |
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Does 40 CFR Part 61.240 regarding NESHAPS for Equipment Leaks, apply to only chemical plants?
| 06/09/2003 | National |
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Does MACT H override requirements affecting similar equipment under NSPS and NESHAP?
| 12/07/1999 | National |
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Does Subpart T apply to a chemical stripping operation using solvents containing perchloroethylene?
| 12/07/1999 | National |
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Does the RICE MACT apply to a greenhouse operation with two 670 hp, one 80 hp, and one 100 hp diesel powered generators?
| 11/07/2016 | National |
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Does the terephthalic acid in Table 1 imply crude form, purified form, or both?
| 12/07/1999 | National |
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I am the owner of a hard chromium electroplating facility that recently went over the 60 ampere-hours per year for the actual cumulative rectifier capacity. How soon must I comply as a large facility?
| 12/07/1999 | National |
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I am using a fume suppressant plus an add-on control device. Am I required to monitor and submit compliance status reports for both monitoring devices if I am only using one of the monitoring devices?
| 12/07/1999 | National |
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I have a facility that produces Aluminum in Maryland. Where can I find the applicable MACT and Secondary MACT requirements in the regulations?
| 05/27/2003 | National |
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I submitted a notification for a new or reconstructed source. Must I receive approval prior to using the source?
| 12/07/1999 | National |
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I use a solvent cleaning machine to remove residues from products prior to packaging. Is this solvent cleaning machine subject to Subpart T?
| 12/07/1999 | National |
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If a cement plant kiln is a Hazardous Waste Burner, subject to the requirements of the NESHAP MACT Standard EEE, then is it also subject to LLL, or does only one standard apply to the source?
| 05/13/2005 | National |
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If an MTBE unit is used primarily to produce an upgraded feedstock to the alkylation process, would the unit be considered a "refinery processing unit" and, therefore, not subject to MACT H?
| 12/07/1999 | National |
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If crude is produced offsite and shipped to a purification plant, is the purification plant regulated by MACT H?
| 12/07/1999 | National |
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If I begin construction or reconstruction on a source before a relevant standard is promulgated, but startup is not until after the standard is promulgated, do I need to submit a notification of construction?
| 12/07/1999 | National |
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If I follow the procedures in my Startup, Shutdown and Malfunction Plan, do I have to report my actions to the Administrator?
| 12/07/1999 | National |
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Is a black electroplating tank considered a hard or decorative electroplating tank?
| 12/07/1999 | National |
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Is a bucket with a design capacity greater than 2 gallons subject to 40 CFR 63 Subpart T?
| 12/07/1999 | National |
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Is there a single resource, which list by State, whether a licensed contractor is required to remove mold?
| 03/02/2016 | National |
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May a source cease to comply NSPS, NESHAP, and State Implementation Plan (SIP) duplicative standards once the source is in compliance with MACT H?
| 12/07/1999 | National |
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Under the Clean Condensate Alternative regulation (40CFR63), is there any provision for delaying sampling, particularly beyond the first 45 days of the quarter, for upset conditions in the facility that lead to upset conditions of the wastewater treatmen
| 05/15/2014 | National |
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What is a malfunction?
| 12/07/1999 | National |
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What is a reconstruction?
| 12/07/1999 | National |
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When is n-propyl bromide going to be considered a HAP? If it becomes a HAP, what will we need to do to remain in compliance?
| 03/16/2015 | National |
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When must I comply with Subpart N if I previously used a wetting agent, but am no longer using the wetting agent?
| 12/07/1999 | National |
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Will the EPA accept a test conducted on a hard chrome electroplating operation prior to the effective date of the rule to demonstrate initial compliance with MACT N?
| 12/07/1999 | National |
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Would a CMPU that produces an unlisted chemical as its primary product and a listed chemical as a by-product be subject to the requirements of MACT H?
| 12/07/1999 | National |
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Would a flexible operating CMPU that produces listed SOCMI chemicals and non-listed chemicals be subject to MACT H if the primary product of the CMPU based on past utilization is the non-listed chemical?
| 12/07/1999 | National |
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Would contact cement be classified as a "surface coating" and fall under the new paint stripper rules that started January 10?
| 02/10/2011 | National |