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Rule Applicability
Rule Applicability

We make sure you are compliant with both Federal and State standards.


Source Category Burn Type Engine Type Manufacture Date HP Operating Conditions Emission Limits (g/HP–hr)
NOx
Spark Ignited Engine Any – – HP<240 – Not Required to Register
Any – – 240≤HP<500 – Register Only
Rich 2 stroke or 4 stroke Any HP≥500 Any 2.0
Lean 2 Stroke before 9/23/82 Any Any 8.0
after 9/23/82 & before 6/18/92 500≤HP<825 Any 8.0
HP≥825 Any 5.0
after 6/18/92 HP≥500 full load and speed and other operating conditions (except reduced speed, 80-100% of full torque) 2.0
reduced speed, 80-100% of full torque 5.0
4 stroke before 9/23/82 HP≥500 full load and speed and other operating conditions (except reduced speed, 80-100% of full torque) 5.0
reduced speed, 80-100% of full torque 8.0
after 9/23/82 and before 6/18/92 HP<825 full load and speed and other operating conditions (except reduced speed, 80-100% of full torque) 5.0
HP<825 reduced speed, 80-100% of full torque 8.0
HP≥825 Any 5.0
after 6/18/92 HP≥500 full load and speed and other operating conditions (except reduced speed, 80-100% of full torque) 2.0
reduced speed, 80-100% of full torque 5.0
Turbine – – – HP>500 – 3.0
Must Document:
  1. AFR maintenance
  2. NOx & CO levels within 7 days of maintenance which might reasonably be expected to increase emissions.
  3. NOx & CO testing (via RM 7E & 10) within 60 days of startup to demonstrate compliance, then biennially.
Provided as a guide only. Reader should refer to TAC 106.512 for actual requirements.
Questions/comments: bart.delatte@ceconet.com

For a PDF version of this table, click HERE