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Approved Alternatives

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File Description

Posting Date

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Federal Register Notice dated February 15, 2013 5/30/13
Federal Register Notice dated February 15, 2012 3/16/12
Federal Register Notice dated February 22, 2011 3/15/11
Federal Register Notice dated February 22, 2010 4/6/10
Federal Register Notice dated February 26, 2009 2/26/09
Federal Register Notice dated January 30, 2007 6/19/07
Federal Register Notice dated April 7, 2008 04/08/08
(ATL-001) SO2 Interference in Methods 7 and 7A. 5-12-98
(ALT-002) Evaluation of Gas Tanks for CO Analysis. 5-12-98
(ALT-003) Potential Safety Hazard in Method 101A. 5-12-98
(ALT-004) Alternative for Methods 3A and 6C. 5-12-97
(ALT-005) Acceptability of Teflon Bags (Revised 2/20/98) 5-12-98
(ALT-006) ICP Alternative for Methods 12, 101A, 104, and 108A. 5-12-98
(ALT-007) Now superseded by specific provisions in revised instrumental methods 3A, 6C, 7E, 10, and 20. 5-21-09
(ALT-008) Alt. Method Moisture Midget Impingers. 5-12-98
(ALT-009) Alternative Method 5 Post-Test Calibration. 5-12-98
(ALT-010) Alternatives for Method 11 5-12-98
(ALT-011) Alt. Method 2 Thermocouple Calibration 5-12-98
(ALT-012) Alternative Stack Gas Vol Flow Rated Dt. 5-12-98
(ALT-013) Alternative for Method 20, Section 5.6.1 5-12-98
(ALT-014) Methods 306 and 306A Section 5.2.3 Decorative and Hard Chromium Electroplating and Anodizing Operations 5-12-98
(ALT-016) Optical Scintillation Anemometers for Aluminum Smelter Potroom Roof Monitor Effluent Velocity. 8-13-98
(ALT-017) Please note there is a Consensus based ASTM Method (ASTM D6420-98) that is similar to this alternative test method and we strongly encourage you to consider its use in accordance with the applicability as specified in the method.
(ALT-017) SEE NOTE ABOVE - Determination of Gaseous Organic Compounds by Direct Interface GC/MS. 4/98
(ALT-018) Alternative Testing Procedures for Application of Method 9 to Multiple Emission Points Under 40 CFR 60, Subparts LL and OOO 4-23-99
(ALT-019) Alternative to Method 24 for Electrical Insulating Varnishes 4-23-99
(ALT-020) Alternative Capture Efficiency Procedure for Bakery Ovens 11/15/00
(ALT-021) Approval of Method 25B for Marine Vessel Loading 1/30/07
(ALT-022) Modification of Method 25C for Landfills 1/30/07
(ALT-023) Clarification and Modification of Method 25C for Landfills 1/30/07
(ALT-024) Alternative Sampling Technique for Method 25E 1/30/07
(ALT-025) Use of Method 205 with any Part 60 or 63 method, performance specification, or quality assurance requirement 1/30/07
(ALT-026) Approval of Method 316 as an alternative to Method 18 for formaldehyde plants subject to Subpart III of Part 60 1/30/07
(ALT-027) Approval of Method 316 as an alternative to Method 18 for formaldehyde plants subject to the HON 1/30/07
(ALT-028) Use of CARB 431 at Sterilization Facilities 1/30/07
(ALT-029) Use of NCASI method for methanol, acetone, acetaldehyde, MEK, and formaldehyde for CFR Part 63, Subpart S 1/30/07
(ALT-030) Use of SCAQMD Method 205.1 as an alternative to Method 306 for total chromium 1/30/07
(ALT-031) Approval of Method 2F, 2G and 2H as alternatives to Method 2 in 40 CFR Part 60, 61, or 63 1/30/07
(ALT-032) Approval of Procedure CSA B415.1 for use with Residential Wood Heaters (40 CFR Part 60, Subpart AAA) 6/5/07
(ALT-033) This approval has been replaced by ALT-040 below
(ALT-034) Approved Modifications to Method 23 for Secondary Aluminum Facilities 8/28/07
(ALT-035) Approval of NCASI Method CI/SG/PULP-94.03 for Kraft Pulp Mills 9/19/07
(ALT-036) Approval of Method 23 Modifications for Cement Kilns 10/02/07
(ALT-037) Approval of Method 320 for Pharmaceutical Facilities 10/02/07
(ALT-038) Approval of Method 320 as an Alternative to Method 18 for Cellulose Manufacturing 10/30/07
(ALT-039) Approval of Method 29 for Sludge Drying and Sludge Incineration Facilities 1/8/08
(ALT-040) Approved Modifications to Method 25C for Landfills 1/10/08
(ALT-041) Alternative Sampling Procedure Approval for Method 25C for Landfills 1/29/08
(ALT-042) Approval of Modifications to Methods 3C and 22 for Landfills 3/13/08
(ALT-043) Approval of Method 26 Instead of Method 26A at Secondary Aluminum Production Facilities 5/1/08
(ALT-044) Approval of Alternative Relative Accuracy Procedure for 40 CFR Part 63, Subpart EEE 5/29/08
(ALT-045) Approval of Alternative Calibration Procedure for Method 3C for Landfills 8/7/08
(ALT-046) Approval of Method 320 as Alternative to Methods 6C, 7E and 10 for Subpart Db Sources 9/30/08
(ALT-047) Approval of Alternative Analysis for Methods 12, 103, 104, 108, 108A, 108B, and 306 10/07/08
(ALT-048) Approval of Alternative for Determining Sample Volume and Flow Rate for Method 5 10/29/08
(ALT-049) Approval of Alternative Relative Accuracy Procedure for PS-4B 11/5/08
(ALT-050) Approval of SW-846 Method 8260B for MON Rule 1/7/09
(ALT-051) Approval of Method 29 as Alternative to Methods 101A, 103, and 104 1/13/09
(ALT-052) Approved Method 23 Modifications for Incinerators and Waste Combustors 3/19/09
(ALT-053) Approved Procedures for Methods 26 and 29 for Subpart EEE Rotary Kiln Incinerators 4/16/09
(ALT-054) Alternative Sampling Approach Approval for Method 25C at Landfills 4/29/09
(ALT-055) Approval of Mass Flowmeter to Measure Flow from Landfill Flares 5/21/09
(ALT-056) Approval of Teflon Probes in Method 26 6/10/09
(ALT-057) Approval of Method 25A for Off-Site Waste Facilities 6/16/09
(ALT-058) Approval of ASTM D396 for Subpart Dc Sources 6/25/09
(ALT-059) Approval of Unheated Sampling Lines in ASTM D6522 for Subpart ZZZZ Sources 6/25/09
(ALT-060) Approval of ALT-008 as an Alternative to Method 4 8/27/09
(ALT-061) Approval of Single Point Testing for Subpart JJJJ 9/23/09
(ALT-062) Approval of Subpart EEE Testing Modifications 11/17/09
(ALT-063) Approval of Method 6C for Subpart H 12/3/09
(ALT-064) Approval of Various Modifications for the Hazardous Waste Combustor MACT 1/20/10
(ALT-065) Approval of Methods 23 and 320 for 40 CFR Part 63, Subpart EEE 2/3/10
(ALT-066) Approval of Alternative to Method 18 for 40 CFR Part 60, Subpart JJJJ 3/2/10
(ALT-067) Approval of Modifications to Method 5A for Various Rules 3/2/10
(ALT-068) Approval of Method 24 Alternative for Concrete Sealers and Primers 3/9/10
(ALT-069) Approval of Alternatives to Methods 3B and 4 for the Hazardous Waste Combustor MACT 3/9/10
(ALT-070) Approval of Method 320 In Place Of Method 7 for Nitric Acid Plants 3/25/10
(ALT-071) Approval of Modifications to Method 16A for Kraft Pulp Mills and Petroleum Refineries 3/25/10
(ALT-072) Approval of Method 25A in Place of Method 18 for Site Remediation MACT 4/21/10
(ALT-073) Approval of Alternative Flow Rate Measurement Procedure for Flares 4/22/10
(ALT-074) Approval of Modifications to Method 15 for Cellulose Products Manufacturing 5/4/10
(ALT-075) Approval of Alternative Monitoring Procedures for Subpart Db 6/10/10
(ALT-076) Approval of GPA Method 2261 for Subpart KKK, Part 60 Sources 6/24/10
(ALT-077) Approval of Method 320 for 40 CFR Part 63, Subpart HHHH Sources 7/1/10
(ALT-078) Clarification of Approval of an Alternative to Method 18 for 40 CFR Part 60, Subpart JJJJ 7/22/10
(ALT-079) Approval of NCASI Method for 40 CFR Part 63, Subpart S Sources 8/19/10
(ALT-080) Approval of Alternative Flow Measurement for Flares 10/13/10
(ALT-081) Approval of Alternative Sampling Procedure for Landfills 4/5/11
(ALT-082) Approval of Method 9 Alternative (Revised 5/17/2012) 4/14/11
(ALT-083) Broad approval withdrawn 2/23/12
(ALT-084) Approval of Updated ASTM Method in PS-1 6/29/11
(ALT-085) Approval of Alternative ASTM Method for Boilers 7/12/11
(ALT-086) Approval of Alternative ASTM Method for Method 24 7/27/11
(ALT-087) Waiver of Stratification Tests for Engines 7/28/11
(ALT-088) Approval of Method 2 Alternative for Landfills 7/28/11
(ALT-089) Approval of Method 15 for Boilers 8/2/11
(ALT-090) Approval of Alternative Method for Subpart Kb Sources 8/4/11
(ALT-091) Approval of Alternative Procedures for Determination of Moisture Content 5/24/12
(ALT-092) Approval of Alternative Calibration Procedures for Method 7E 7/3/12
(ALT-093) Approval of Alternative Sampling Procedures for Secondary Aluminum 8/17/12
(ALT-094) Approval of SO2 CEMs for Cellulose Manufacturing 10/30/12
(ALT-095) Approval of Flow Rate CEMs for Petroleum Refineries 11/23/12
(ALT-096) Approval of TECO-55I for RICE 11/23/12
(ALT-097) Approval of TECO-55C for Landfills (this letter dated 12/11/2012 replaces the 11/8/2012 version) 1/15/13
(ALT-098) Approval of Alternative Method 18 Sampling Procedure for Section 60.18 Flares 5/16/13
(ALT-099) Approval of Optical Flow Meters for Flares 6/20/13
(ALT-100) Approval of Canister Sampling with Method 18 for Flares 6/2013
(ALT-101) Approval of ASTM Method to Determine Vapor Pressure of Crude Oil 7/2013
(ALT-102) Approval of Alternative CGA Material for PS-2 for Flares 10/2013
(ALT-103) Approval of SW-846 Methods For 40 CFR 61, Subpart E Sources 10/2013
(ALT-104) Approval of Alternative to Method 10 for Engines 10/2013

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