1 June 2007 through 31 May 2010

• During this time period, all nonroad, locomotive, or marine (NRLM) fuels are marked as follows (40 CFR 80.570 through 80.574):
  
  • prior to distribution from a truck loading terminal, all heating oil shall contain 6 mg/L of marker solvent yellow 124
  • all motor vehicle and NRLM diesel fuel is free of solvent yellow 124
  • any diesel fuel that contains greater than or equal to 0.10 mg/L of marker solvent yellow 124 is deemed to be heating oil and is prohibited from use in any motor vehicle or nonroad diesel engine (including locomotive, or marine diesel engines)
  • any diesel fuel, other than jet fuel or kerosene that is downstream of a truck loading terminal, that contains less than 0.10 mg/L of marker solvent yellow 124 is considered motor vehicle diesel fuel or NRLM diesel fuel, as appropriate.
  • any heating oil that is required to contain marker solvent yellow 124 pursuant to the requirements of this checklist item also contains visible evidence of dye solvent red 164.
• During this time period, retailers or wholesale purchaser-consumers who sell, dispense, or offer for sale or dispensing nonroad, locomotive or marine (NRLM) diesel fuel meeting the 15 ppm sulfur standard must prominently and conspicuously display in the immediate area for dispensing pumps the following legible label is used in block letters of no less than 24-point bold type, printed in a color contrasting with the background (40 CFR 80.570 through 80.574):
  
  
  ULTRA-LOW SULFUR NON-HIGHWAY DIESEL FUEL
  
  
  (15 ppm Sulfur Maximum)
  
  
  Required for use in all model year 2011 and newer nonroad diesel engines.
  
  Recommended for use in all nonroad, locomotive,
  and marine diesel engines.
  
  
  WARNING
  
  Federal Law prohibits use in highway vehicles or engines.
  
  
• During this time period, retailers or wholesale purchaser-consumers who sell, dispense, or offers for sale or dispensing nonroad, locomotive or marine (NRLM) diesel fuel meeting the 500 ppm sulfur standard must prominently and conspicuously display in the immediate area for dispensing pumps the following legible label is used in block letters of no less than 24-point bold type, printed in a color contrasting with the background (40 CFR 80.570 through 80.574):
  
  
  LOW SULFUR NON-HIGHWAY DIESEL FUEL
  
  (500 ppm Sulfur Maximum)
  
  WARNING
  
  
  Federal Law prohibits use in highway vehicles or engines.
  
  
  

1 June 2007 through 30 September 2010

• During this time period, retailers or wholesale purchaser-consumers who sell, dispense, or offer for sale or dispensing nonroad, locomotive or marine (NRLM) diesel fuel not meeting, or not offered as meeting, the 500 ppm sulfur standard or the 15 ppm sulfur standard must prominently and conspicuously display in the immediate area for dispensing pumps the following legible label is used in block letters of no less than 24-point bold type, printed in a color contrasting with the background (40 CFR 80.570 through 80.574):
  

22 April 2010

• Renovators working with LBP must be certified. (40 CFR 745.220(b), 745.226(a)(3), 745.226(a)(5), 745.226(e), 745.226(f)(1), and 745.233)

1 June 2010

• As of this date, any 1D or 2D distillate fuel that does not show visible evidence of dye solvent red 164 is NOT considered to be motor vehicle diesel fuel (40 CFR 80.500, 80.510(a) through 80.510(f), 80.520(a), and 80.520(b)).
• As of this date, all nonroad, locomotive, or marine (NRLM) diesel fuel must meet the following per-gallon standards:
  • sulfur content:
    • 15 ppm maximum for NR diesel fuel
    • 500 ppm maximum for LM diesel fuel
  • cetane index or aromatic content, as follows:
    • a minimum cetane index of 40
    • a maximum aromatic content of 35 volume percent.
  • As of this date, any retailer or wholesale purchaser-consumer who sells, dispenses, or offers for sale or dispensing, motor vehicle diesel fuel subject to the 15 ppm sulfur standard, affixes the following conspicuous and legible label, in block letters of no less than 24-point bold type, and printed in a color contrasting with the background, to each pump stand:
  
  
  
  ULTRA-LOW SULFUR HIGHWAY DIESEL FUEL
  
  (15 ppm Sulfur Maximum)
  
  
  Required for use in all highway diesel vehicles and engines.
  
  
  Recommended for use in all diesel vehicles and engines.
  
  
  

1 June 2010 through 31 May 2012

• During this time period, all nonroad, locomotive, or marine (NRLM) fuels are marked as follows:
  
  • all heating oil and diesel fuel designated as 500 ppm sulfur LM diesel fuelcontains six mg/L of solvent yellow 124
  • all motor vehicle and NR diesel fuel is free of marker solvent yellow 124
  • any diesel fuel that contains greater than or equal to 0.10 mg/L of marker solvent yellow 124 is deemed to be LM diesel fuel or heating oil, as appropriate, and is prohibited from use in any motor vehicle or nonroad diesel engine (except for locomotive or marine diesel engines)
  • any diesel fuel, other than jet fuel or kerosene that is downstream of a truck loading terminal, that contains less than 0.10 mg/L of marker solvent yellow 124 is considered motor vehicle diesel fuel or NR diesel fuel, as appropriate.
  • any LM diesel fuel or heating oil that is required to contain marker solvent yellow 124 pursuant to the requirements of this checklist item also contains visible evidence of dye solvent red164.

for pumps dispensing NR diesel fuel subject to the 15 ppm sulfur the following conspicuous and legible label is displayed, in block letters of no less than 24-point bold type, and printed in a color contrasting with the background, to each pump stand:

1 October 2010

• As of this date, owners and operators of stationary compression ignition internal combustion engines subject to 40 CFR 60, Subpart IIII (40 CFR 60.4200 through 60.4219) with a displacement of less than 30 L per cylinder that use diesel fuel must use diesel fuel that meets the requirements of 40 CFR 80.510(b) for nonroad diesel fuel (seeAE.55.5.US).

1 January 2011

• If the emergency stationary SI internal combustion engine that is >/= 130 HP and < 500 HP that was built on or after 1 January 2011, does not meet the standards applicable to non-emergency engines, the owner or operator must install a non-resettable hour meter by 1 January 2011 (40 CFR 60.4237)

1 April 2012

• As of this date, cryptosporidium treatment is done at public water systems that serves at least 100,000 people and which are required to conduct an initial and a second round of source water monitoring for each plant that treats a surface water or GWUDI source (40 CFR 141.713).
• As of this date, community water systems that are not part of a combined distribution system, serving greater than or equal to 100,000 people using a primary or residual disinfectant other than ultraviolet light or delivering water that has been treated with a primary or residual disinfectant other than ultraviolet light must comply with 40 CFR 141, Subpart V monitoring (40 CFR 141.620).
• As of this date, nontransient-noncommunity water systems that are not part of a combined distribution system, serving greater than or equal to 100,000 people using a primary or residual disinfectant other than ultraviolet light or delivering water that has been treated with a primary or residual disinfectant other than ultraviolet light must comply with 40 CFR 141, Subpart V monitoring (40 CFR 141.620).

1 June 2012

• As of this date, all nonroad, locomotive, or marine (NRLM) diesel fuel must meet the following per-gallon standards:
  
  • sulfur content, 15 ppm maximum.
  • cetane index or aromatic content, as follows:
    
    • a minimum cetane index of 40
    • a maximum aromatic content of 35 volume percent.
• As of this date, all nonroad, locomotive, or marine (NRLM) fuels must be marked as follows:
  
  • prior to distribution from a truck loading terminal, all heating oil contains six mg/L of marker solvent yellow 124
  • all motor vehicle and NRLM diesel fuel are free of marker solvent yellow 124
  • any diesel fuel that contains greater than or equal to 0.10 mg/L of marker solvent yellow 124 is deemed to be heating oil and is prohibited from use in any motor vehicle or nonroad diesel engine(including locomotive, or marine diesel engines)
  • any diesel fuel, other than jet fuel or kerosene that is downstream of a truck loading terminal, that contains less than 0.10 mg/L of marker solvent yellow 124 is considered motor vehicle diesel fuel or NRLM diesel fuel, as appropriate.
  • any heating oil that is required to contain marker solvent yellow 124 also contains visible evidence of dye solvent red 164.

1 October 2012

• As of this date, cryptosporidium treatment is done at public water systems that serves at from 50,000 to 99,999 people and which are required to conduct an initial and a second round of source water monitoring for each plant that treats a surface water or GWUDI source (40 CFR 141.713).
• As of this date, community water systems that are not part of a combined distribution system, serving between 50,000 and 99,999 people using a primary or residual disinfectant other than ultraviolet light or delivering water that has been treated with a primary or residual disinfectant other than ultraviolet light must comply with 40 CFR 141, Subpart V monitoring (40 CFR 141.620).
• As of this date, nontransient-noncommunity water systems that are not part of a combined distribution system, serving between 50,000 and 99,999 people using a primary or residual disinfectant other than ultraviolet light or delivering water that has been treated with a primary or residual disinfectant other than ultraviolet light must comply with 40 CFR 141, Subpart V monitoring (40 CFR 141.620).

31 December 2012

• As of this date, owners and operators must not install non-emergency stationary compression ignition ICE with a maximum engine power of greater than or equal to 130 KW (175 HP), including those above 560 KW (750 HP), that do not meet the applicable requirements for 2011 model year non-emergency engines.

1 October 2013

• As of this date, cryptosporidium treatment is done at public water systems that serves from 10,000 to 49,999 people and which are required to conduct an initial and a second round of source water monitoring for each plant that treats a surface water or GWUDI source (40 CFR 141.713).
• As of this date, community water systems that are not part of a combined distribution system, serving between 10,000 and 49,999 people using a primary or residual disinfectant other than ultraviolet light or delivering water that has been treated with a primary or residual disinfectant other than ultraviolet light must comply with 40 CFR 141, Subpart V monitoring (40 CFR 141.620).
• As of this date, community water systems that are not part of a combined distribution system, serving less than 10,000 people using a primary or residual disinfectant other than ultraviolet light or delivering water that has been treated with a primary or residual disinfectant other than ultraviolet light must comply with 40 CFR 141, Subpart V monitoring if no Cryptosporidium monitoring is required (40 CFR 141.620).
• As of this date, nontransient-noncommunity water systems that are not part of a combined distribution system, serving between 10,000 and 49,999 people using a primary or residual disinfectant other than ultraviolet light or delivering water that has been treated with a primary or residual disinfectant other than ultraviolet light must comply with 40 CFR 141, Subpart V monitoring (40 CFR 141.620).
• As of this date, nontransient-noncommunity water systems that are not part of a combined distribution system, serving less than 10,000 people using a primary or residual disinfectant other than ultraviolet light or delivering water that has been treated with a primary or residual disinfectant other than ultraviolet light must comply with 40 CFR 141, Subpart V monitoring if no Cryptosporidium monitoring is required (40 CFR 141.620).

31 December 2013

• As of this date, owners and operators must not install non-emergency stationary compression ignition ICE with a maximum engine power of greater than or equal to 56 KW (75 HP) and less than 130 KW (175 HP) that do not meet the applicable requirements for 2012 model year non-emergency engines.

1 June 2014

• As of this date, pumps dispensing nonroad, locomotive or marine (NRLM) diesel fuel subject to the 15 ppm sulfur standard or heating oil, prominently and conspicuously display in the immediate area of each pump stand from which non-highway diesel fuel is offered for sale or dispensing, one of the following legible labels, as applicable, in block letters of no less than 24-point bold type, printed in a color contrasting with thebackground:
  ULTRA-LOW SULFUR NON-HIGHWAY DIESEL FUEL
  (15 ppm Sulfur Maximum)
  Required for use in all nonroad diesel engines.
  Recommended for use in all locomotive and marine diesel engines.
  WARNING
  Federal law prohibits use in highway vehicles or engines.
  
• As of this date, pumps dispensing locomotive or marine (LM) diesel fuel subject to the 500 ppm sulfur standard must prominently and conspicuously display in the immediate area of each pump stand from which non-highway diesel fuel is offered for sale or dispensing, the following legible label, as applicable, in block letters of no less than 24-point bold type, printed in a color contrasting with the background:
  LOW SULFUR LOCOMOTIVE OR MARINE DIESEL FUEL
  (500 ppm Sulfur Maximum)
  WARNING
  Federal law prohibits use in nonroad engines or in highway vehicles
  or engines. Its use may damage these engines.
  

1 October 2014

• As of this date, cryptosporidium treatment is done at public water systems that serves fewer than 10,000 people and which are required to conduct an initial and a second round of source water monitoring for each plant that treats a surface water or GWUDI source (40 CFR 141.713).
• As of this date, community water systems that are not part of a combined distribution system, serving less than 10,000 people using a primary or residual disinfectant other than ultraviolet light or delivering water that has been treated with a primary or residual disinfectant other than ultraviolet light must comply with 40 CFR 141, Subpart V monitoring if Cryptosporidium monitoring is required (40 CFR 141.620).
• As of this date, nontransiewnt-noncommunity water systems that are not part of a combined distribution system, serving less than 10,000 people using a primary or residual disinfectant other than ultraviolet light or delivering water that has been treated with a primary or residual disinfectant other than ultraviolet light must comply with 40 CFR 141, Subpart V monitoring if Cryptosporidium monitoring is required (40 CFR141.620).

31 December 2014

• As of this date, owners and operators must not install non-emergency stationary compression ignition internal combustion engines with a maximum engine power of greater than or equal to 19 KW (25 HP) and less than 56 KW (75 HP) that do not meet the applicable requirements for 2013 model year non-emergency engines.

1 January 2015

The use of Class II ozone depleting substances is forbidden except as follows (42 USC 7671d(a)):

31 December 2016

• As of this date, owners and operators must not install non-emergency stationary compression ignition internal combustion engines with a maximum engine power of greater than or equal to 560 KW (750 HP) that do not meet the applicable requirements for 2015 model year non-emergencyengines.

31 December 2020

• As of this date, the owner or operator of dry cleaning systems must eliminate any emission of PCE from any dry cleaning system that is located in a building with a residence (40 CFR 63.322(o)(3) through63.322(o)(5)(i)).