Permit Issuance Notices Pursuant to Rule 1302(D)(3)(a)(i) and (ii)
The permit issuance actions listed below are being posted on this website for public notice and comment, pursuant to District Rule 1302 - Procedure. These notices will be posted for thirty (30) days after issuance. The permit application and all supporting information (including preliminary decision documents if any) will be provided upon request. Any person may request additional information regarding any permit issuance action, information on possible Hearing Board appeals or information on rejected comments, or information regarding how to request a public hearing on an action (if applicable). To make such a request contact the District by email at permittingapps@mdaqmd.ca.gov or in writing to MDAQMD, Attention: Executive Director, 14306 Park Avenue, Victorville CA 92392. Please note that public notices as required by Rule 1302(C)(7)(a) and (b) (such as Federal Operating Permit, Emission Reduction Credit consumption, significant health risk, major Modification, major Prevention of Significant Deterioration or Federally Significant issuances) are noticed separately on the District website and in newspapers of general circulation; please contact the District if you are looking for information on specific permitting actions or need assistance regarding the commenting process (there is a contact email link and a website link at the bottom of this page).
| Facility ID | Facility Description | Facility Location | Permit Number | Permit Title | Proposed Permitting Action | Date Issued |
|---|---|---|---|---|---|---|
| 364 | Mountain Pass Mine | 67750 Bailey Road, Mountain Pass, CA 92366 | B015488 | ORE SORTING SYSTEM | The proposed new equipment units include one ore sorting system and one primary crushing system which are sources of PM10 and HAP/TAC. AP-42 Chapter 11.19.2 emission factors for Crushed Stone Processing and Pulverized Mineral Processing were used rather than Chapter 11.24 Metallic Mineral Processing because the metallic mineral content of the ore is low (<10%) with the majority of the ore comprised of non-metallic minerals. The low rare earth metal content is analogous to the ore processed at gold mines. The determination that non-metallic emission factors are more representative is substantiated by the May 31, 2017 document Guidance on Emission Factors for the Mining Industry published by the Nevada Division of Environmental Protection, Bureau of Air Pollution Control. | 05/11/2026 |
| 364 | Mountain Pass Mine | 67750 Bailey Road, Mountain Pass, CA 92366 | B015487 | CRUSHING SYSTEM, PRIMARY | The proposed new equipment units include one ore sorting system and one primary crushing system which are sources of PM10 and HAP/TAC. AP-42 Chapter 11.19.2 emission factors for Crushed Stone Processing and Pulverized Mineral Processing were used rather than Chapter 11.24 Metallic Mineral Processing because the metallic mineral content of the ore is low (<10%) with the majority of the ore comprised of non-metallic minerals. The low rare earth metal content is analogous to the ore processed at gold mines. The determination that non-metallic emission factors are more representative is substantiated by the May 31, 2017 document Guidance on Emission Factors for the Mining Industry published by the Nevada Division of Environmental Protection, Bureau of Air Pollution Control. | 05/11/2026 |
| 4692 | East Ames-Reche Recharge Basin | Winters Road & Warren Vista, Landers, CA 92285 | DCP000223 | DUST CONTROL PLAN (RULE 403(C)(6)(a) CONSTRUCTION/DEMOLITION) | To obtain a Dust Control Plan Authorization in response to the submission of a complete DCP application package. | 05/11/2026 |
| 4690 | Fala Farms | 9841 Bartlett Ave., Unit 5, Adelanto, CA 92301 | COCP000140 | CANNABIS ODOR COMPLIANCE PLAN | To obtain a Cannabis Odor Compliance Plan in response to the submission of a complete COCP application package. | 05/11/2026 |
| 4632 | Brother's Collision Center | 16660 Juniper Street, Hesperia, CA 92345 | S015446 | SPRAY BOOTH, AUTOMOTIVE | Obtain an Authority to Construct permit for a new automotive spray booth. This Permit Unit has a PTE less than 25 pounds per day of any Nonattainment Air Pollutant when operated in accordance with the proposed permit conditions. This Facility has a PTE less than 25 tons per year for VOC and less than 15 tons per year for PM10; therefore, BACT is not required, pursuant to District Rule 1303(A). See Applicable Rules for a detailed discussion of NSR/T-NSR. This spray booth is not located within 1000 feet any K-12 school; therefore, H&SC 42301.6 Public Noticing will not be required. Furthermore, at the time of this evaluation, there are no hospitals, day care centers, or other sensitive receptors located within 1,000ft of this Permit Unit. | 05/11/2026 |
| 364 | Mountain Pass Mine | 67750 Bailey Road, Mountain Pass, CA 92366 | C011576 | CAUSTIC SCRUBBER, DISSOLUTION PROCESS | The Dissolution Process under District permit B011575 is a source of HAP/TAC emissions only. Emissions include HCl and Cl2 and are controlled by the Dissolution Scrubber under District permit C011576. There are no combustion sources nor material handling associated with the Dissolution Process. The Dissolution Process is downstream of the Leach Process under B011248 and upstream from Iron Uranium Separations under B011542. The proposed permitting action replaces the existing scrubber under C011576 with a new scrubber. The exhaust concentration limits are not changed by this permit change request however the rated exhaust flow increases from 1000 acfm to 2000 acfm PPMV leading to higher hourly PTE but not an annual increase because this facility operates under facility wide emissions limitations which are not changed by the proposed scrubber replacement. | 05/11/2026 |
| 364 | Mountain Pass Mine | 67750 Bailey Road, Mountain Pass, CA 92366 | B011542 | IRON URANIUM SEPARATIONS PROCESS | Paid permit change request to modify existing permit B011542 for the iron and uranium separations process. This process yields HCl emissions no other HAP/TAC or criteria pollutants. The changes to the permit add one ion exchange column with is fully enclosed and does not vent to atmosphere and an update of permit conditions to align with recently issued facility permits. The 10 ton of any single HAP/25 ton of any combination of HAP facility emissions limitations are the emissions unit limitations for HAP. The referenced emission limitations are not changed by the permit updates. | 05/11/2026 |
| 1112 | Northwest Pipe Co | 12351 Rancho Road, Adelanto, CA 92301 | B011220 | POLYURETHANE PIPE COATING SYSTEM | To modify and operate a polyurethane coating process for steel pipe manufacturing. Modification is substitution of the existing non-VOC polyurethane coating with a very low-VOC material, with no other changes to the process. | 05/11/2026 |
| 4640 | A-Tech Racing Performance | 14015 Pioneer Road, #10, Apple Valley, CA 92307 | B015441 | PLASMA CUTTING TABLE | Obtain an Authority to Construct permit for a new Plasma Cutting Table intended to improve the scope of metal fabrication projects that this Facility can engage in. This Permit Unit has a Nonattainment Air Pollutant PTE less than 25 pounds per day and less than 25 tons per year for VOC based on usage rates of 21 hours per day and 7,600 hours per year; therefore, BACT is not required pursuant to District Rule 1303(A). | 05/11/2026 |
| 4680 | GTP - Ludlow (370464) | 61400 Highway 66, Ludlow, CA 92338 | B015517 | LPG / PROPANE IC ENGINE, GENERATOR | Obtain an Authority to Construct permit for a new, stationary, LPG-fired ICE powering an electric generator for prime use. This Permit Unit has a PTE less than 25 pounds per day of any Nonattainment Air Pollutant, based on 24 hours per day operation. This Facility also has a PTE less than 25 tons per year of any Nonattainment Air Pollutant; therefore, BACT is not required, per District Rule 1303(A). See Applicable Rules for further discussion of NSR/T-NSR. | 05/05/2026 |
| 4680 | GTP - Ludlow (370464) | 61400 Highway 66, Ludlow, CA 92338 | B015516 | LPG / PROPANE IC ENGINE, GENERATOR | Obtain an Authority to Construct permit for a new, stationary, LPG-fired ICE powering an electric generator for prime use. This Permit Unit has a PTE less than 25 pounds per day of any Nonattainment Air Pollutant, based on 24 hours per day operation. This Facility also has a PTE less than 25 tons per year of any Nonattainment Air Pollutant; therefore, BACT is not required, per District Rule 1303(A). See Applicable Rules for further discussion of NSR/T-NSR. | 05/05/2026 |
| 4684 | Elixir Auto Collision | 17250 Lemon Street, Unit K, Hesperia, CA 92345 | S015519 | SPRAY BOOTH, AUTOMOTIVE | Obtain an Authority to Construct permit for a new automotive spray booth. This Permit Unit has a PTE less than 25 pounds per day of any Nonattainment Air Pollutant when operated in accordance with the proposed permit conditions. This Facility has a PTE less than 25 tons per year for VOC and less than 15 tons per year for PM10; therefore, BACT is not required, pursuant to District Rule 1303(A). See Applicable Rules for a detailed discussion of NSR/T-NSR. | 05/05/2026 |
| 3189 | Boeing - SCLA Bldg 717 | 18368 Readiness Street, Bldg 717, Victorville, CA 92394-7911 | B014365 | DIESEL IC ENGINE, PORTABLE* GROUND POWER UNIT (GPU, Unit no. GP14819) | To modify this existing permitted operation of a portable diesel Ground Power Unit (GPU) at SCLA in support of Boeing's aircraft maintenance and upgrade operations. This modification removes the end of use date and proposes a fleet-wide annual operational limit. | 05/04/2026 |
| 4674 | DJ Doctor LLC/iRent Everything | Various Locations, MDAQMD, CA 92392 | B015525 | DIESEL IC ENGINE, PORTABLE GENERATOR | Obtain an Authority to Construct permit for a new, portable, prime, diesel-fired Internal Combustion Engine (ICE). This Permit Unit has a Nonattainment Air Pollutant PTE less than 25 pounds per day and less than 25 tons per year for NOx and VOC, and less than 15 tons per year for PM10, based on usage rates of 24 hours per day and 5,200 hours per year; therefore, BACT is not required pursuant to District Rule 1303(A). | 05/01/2026 |
| 4674 | DJ Doctor LLC/iRent Everything | Various Locations, MDAQMD, CA 92392 | B015532 | DIESEL IC ENGINE, PORTABLE GENERATOR | Obtain an Authority to Construct permit for a new, portable, prime, diesel-fired Internal Combustion Engine (ICE). This Permit Unit has a Nonattainment Air Pollutant PTE less than 25 pounds per day and less than 25 tons per year for NOx and VOC, and less than 15 tons per year for PM10, based on usage rates of 24 hours per day and 5,200 hours per year; therefore, BACT is not required pursuant to District Rule 1303(A). | 05/01/2026 |
| 4674 | DJ Doctor LLC/iRent Everything | Various Locations, MDAQMD, CA 92392 | B015528 | DIESEL IC ENGINE, PORTABLE GENERATOR | Obtain an Authority to Construct permit for a new, portable, prime, diesel-fired Internal Combustion Engine (ICE). This Permit Unit has a Nonattainment Air Pollutant PTE less than 25 pounds per day and less than 25 tons per year for NOx and VOC, and less than 15 tons per year for PM10, based on usage rates of 24 hours per day and 5,200 hours per year; therefore, BACT is not required pursuant to District Rule 1303(A). | 05/01/2026 |
| 4674 | DJ Doctor LLC/iRent Everything | Various Locations, MDAQMD, CA 92392 | B015531 | DIESEL IC ENGINE, PORTABLE GENERATOR | Obtain an Authority to Construct permit for a new, portable, prime, diesel-fired Internal Combustion Engine (ICE). This Permit Unit has a Nonattainment Air Pollutant PTE less than 25 pounds per day and less than 25 tons per year for NOx and VOC, and less than 15 tons per year for PM10, based on usage rates of 24 hours per day and 5,200 hours per year; therefore, BACT is not required pursuant to District Rule 1303(A). | 05/01/2026 |
| 4674 | DJ Doctor LLC/iRent Everything | Various Locations, MDAQMD, CA 92392 | B015530 | DIESEL IC ENGINE, PORTABLE GENERATOR | Obtain an Authority to Construct permit for a new, portable, prime, diesel-fired Internal Combustion Engine (ICE). This Permit Unit has a Nonattainment Air Pollutant PTE less than 25 pounds per day and less than 25 tons per year for NOx and VOC, and less than 15 tons per year for PM10, based on usage rates of 24 hours per day and 5,200 hours per year; therefore, BACT is not required pursuant to District Rule 1303(A). | 05/01/2026 |
| 4674 | DJ Doctor LLC/iRent Everything | Various Locations, MDAQMD, CA 92392 | B015533 | DIESEL IC ENGINE, PORTABLE GENERATOR | Obtain an Authority to Construct permit for a new, portable, prime, diesel-fired Internal Combustion Engine (ICE). This Permit Unit has a Nonattainment Air Pollutant PTE less than 25 pounds per day and less than 25 tons per year for NOx and VOC, and less than 15 tons per year for PM10, based on usage rates of 24 hours per day and 5,200 hours per year; therefore, BACT is not required pursuant to District Rule 1303(A). | 05/01/2026 |
| 4674 | DJ Doctor LLC/iRent Everything | Various Locations, MDAQMD, CA 92392 | B015529 | DIESEL IC ENGINE, PORTABLE GENERATOR | Obtain an Authority to Construct permit for a new, portable, prime, diesel-fired Internal Combustion Engine (ICE). This Permit Unit has a Nonattainment Air Pollutant PTE less than 25 pounds per day and less than 25 tons per year for NOx and VOC, and less than 15 tons per year for PM10, based on usage rates of 24 hours per day and 5,200 hours per year; therefore, BACT is not required pursuant to District Rule 1303(A). | 05/01/2026 |
| 4674 | DJ Doctor LLC/iRent Everything | Various Locations, MDAQMD, CA 92392 | B015534 | DIESEL IC ENGINE, PORTABLE GENERATOR | Obtain an Authority to Construct permit for a new, portable, prime, diesel-fired Internal Combustion Engine (ICE). This Permit Unit has a Nonattainment Air Pollutant PTE less than 25 pounds per day and less than 25 tons per year for NOx and VOC, and less than 15 tons per year for PM10, based on usage rates of 24 hours per day and 5,200 hours per year; therefore, BACT is not required pursuant to District Rule 1303(A). | 05/01/2026 |
| 4674 | DJ Doctor LLC/iRent Everything | Various Locations, MDAQMD, CA 92392 | B015526 | DIESEL IC ENGINE, PORTABLE GENERATOR | A Certified Tier 4 Final portable, prime-use diesel engine, USEPA family SJDXL06.8312, manufactured in 2025 and equipped with factory-installed emission control devices, including but not limited to: turbocharged, ECM, DOC, DPF, EGR, and SCR. Exhaust flow is approximately 961 acfm, at 756 degrees Fahrenheit through a 7.5 foot high by 0.5 foot diameter exhaust stack. Facility elevation is 2362 feet above MSL. | 05/01/2026 |
| 4674 | DJ Doctor LLC/iRent Everything | Various Locations, MDAQMD, CA 92392 | B015527 | DIESEL IC ENGINE, PORTABLE GENERATOR | Obtain an Authority to Construct permit for a new, portable, prime, diesel-fired Internal Combustion Engine (ICE). This Permit Unit has a Nonattainment Air Pollutant PTE less than 25 pounds per day and less than 25 tons per year for NOx and VOC, and less than 15 tons per year for PM10, based on usage rates of 24 hours per day and 5,200 hours per year; therefore, BACT is not required pursuant to District Rule 1303(A). | 05/01/2026 |
| 4691 | SunE MCAGCC | Del Valle Drive, Twentynine Palms, CA 92277 | DCP000222 | DUST CONTROL PLAN (RULE 403(C)(9) SOLAR PROJECT) | To obtain a Dust Control Plan Authorization in response to the submission of a complete DCP application package. | 04/30/2026 |
| 4689 | Victor Phelan | 14320 Vinton Road, Adelanto, CA 92301 | DCP000221 | DUST CONTROL PLAN (RULE 403(C)(9) SOLAR PROJECT) | To obtain a Dust Control Plan Authorization in response to the submission of a complete application package. | 04/29/2026 |