California Code of Regulations
Title 22 - Social Security
Division 4.5 - Environmental Health Standards for the Management of Hazardous Waste
Chapter 16 - Recyclable Materials (Recyclable Hazardous Wastes)
Appendix I - Tier I and Tier II Feed Rate and Emissions Screening Limits for Metals

Universal Citation: 22 CA Code of Regs I
Current through Register 2024 Notice Reg. No. 12, March 22, 2024

Table I-A--Tier I and Tier II Feed Rate and Emissions Screening Limits for Noncarcinogenic Metals for Facilities in Noncomplex Terrain (Values for urban areas)

Terrain adjusted eff. stack. ht. (m)

Antimony (g/hr)

Barium (g/hr)

Lead (g/hr)

Mercury (g/hr)

Silver (g/hr)

Thallium (g/hr)

46.0E+011.0E+041.8E+016.0E+016.0E+026.0E-01
66.8E+011.1E+042.0E-016.8E+016.8E+026.8E+01
87.6E+011.3E+042.3E+017.6E+017.6E+027.6E+01
108.6E+011.4E+042.6E+018.6E+018.6E+028.6E+01
129.6E+011.7E+043.0E+019.6E+019.6E+029.6E+01
141.1E+021.8E+043.4E+011.1E+021.1E+031.1E+02
161.3E+022.1E+043.6E+011.3E+021.3E+031.3E+02
181.4E+022.4E+044.3E+011.4E+021.4E+031.4E+02
201.6E+022.7E+044.6E+011.6E+021.6E+031.6E+02
221.8E+023.0E+045.4E+011.8E+021.8E+031.8E+02
242.0E+023.4E+046.0E+012.0E+022.0E+032.0E+02
262.3E+023.9E+046.8E+012.3E+022.3E+032.3E+02
282.6E+024.3E+047.8E+012.6E+022.6E+032.6E+02
303.0E+025.0E+049.0E+013.0E+023.0E+033.0E+02
354.0E+026.6E+041.1E+024.0E+024.0E+034.0E+02
404.6E+027.8E+041.4E+024.6E+024.6E+034.6E+02
456.0E+021.0E+051.8E+026.0E+026.0E+036.0E+02
507.8E+021.3E+052.3E+027.8E+027.8E+037.8E+02
559.6E+021.7E+053.0E+029.6E+029.6E+039.6E+02
601.2E+032.0E+053.6E+021.2E+031.2E+041.2E+03
651.5E+032.5E+054.3E+021.5E+031.5E+041.5E+03
701.7E+032.8E+055.0E+021.7E+031.7E+041.7E+03
751.9E+033.2E+055.8E+021.9E+031.9E+041.9E+03
802.2E+033.6E+056.4E+022.2E+032.2E+042.2E+03
852.5E+034.0E+057.6E+022.5E+032.5E+042.5E+03
902.8E+034.6E+058.2E+022.8E+032.8E+042.8E+03
953.2E+035.4E+059.6E+023.2E+033.2E+043.2E+03
1003.6E+036.0E+051.1E+033.6E+033.6E+043.6E+03
1054.0E+036.8E+051.2E+034.0E+034.0E+044.0E+03
1104.6E+037.8E+051.4E+034.6E+034.6E+044.6E+03
1155.4E+038.6E+051.6E+035.4E+035.4E+045.4E+03
1206.0E+031.0E+061.8E+036.0E+036.0E+046.0E+03

Table I-B--Tier I and Tier II Feed Rate and Emissions Screening Limits for Noncarcinogenic Metals for Facilities in Noncomplex Terrain (Values for rural areas)

Terrain adjusted eff. stack. ht. (m)

Antimony (g/hr)

Barium (g/hr)

Lead (g/hr)

Mercury (g/hr)

Silver (g/hr)

Thallium (g/hr)

43.1E+015.2E+039.4E+003.1E+013.1E+023.1E-01
63.6E+016.0E+031.1E-013.6E+013.6E+023.6E+01
84.0E+016.8E+031.2E+014.0E+014.0E+024.0E+01
104.6E+017.8E+031.4E+014.6E+014.6E+024.6E+01
125.8E+019.6E+031.7E+015.8E+015.8E+025.8E+01
146.8E+011.1E+042.1E+016.8E+016.8E+026.8E+01
168.6E+011.4E+042.6E+018.6E+018.6E+028.6E+01
181.1E+021.8E+043.2E+011.1E+021.1E+031.1E+02
201.3E+022.2E+044.0E+011.3E+021.3E+031.3E+02
221.7E+022.8E+045.0E+011.7E+021.7E+031.7E+02
242.2E+023.6E+046.4E+012.2E+022.2E+032.2E+02
262.8E+024.6E+048.2E+012.8E+022.8E+032.8E+02
283.5E+025.8E+041.0E+023.5E+023.5E+033.5E+02
304.3E+027.6E+041.3E+024.3E+024.3E+034.3E+02
357.2E+021.2E+052.1E+027.2E+027.2E+037.2E+02
401.1E+031.8E+053.2E+021.1E+031.1E+041.1E+03
451.5E+032.5E+054.6E+021.5E+031.5E+041.5E+03
502.0E+033.3E+056.0E+022.0E+032.0E+042.0E+03
552.6E+034.4E+057.8E+022.6E+032.6E+042.6E+03
603.4E+035.8E+051.0E+023.4E+033.4E+043.4E+03
654.6E+037.6E+051.4E+024.6E+034.6E+044.6E+03
705.4E+039.0E+051.6E+035.4E+035.4E+045.4E+03
756.4E+031.1E+061.9E+036.4E+036.4E+046.4E+03
807.6E+031.3E+062.3E+037.6E+037.6E+047.6E+03
859.4E+031.5E+062.8E+039.4E+039.4E+049.4E+03
901.1E+041.8E+063.3E+031.1E+041.1E+051.1E+04
951.3E+042.2E+063.9E+031.3E+041.3E+051.3E+04
1001.5E+042.6E+064.6E+031.5E+041.5E+051.5E+04
1051.8E+043.0E+065.4E+031.8E+041.8E+051.8E+04
1102.2E+043.6E+066.6E+032.2E+042.2E+052.2E+04
1152.6E+044.4E+067.8E+032.6E+042.6E+052.6E+04
1203.1E+045.0E+069.2E+033.1E+043.1E+053.1E+04

Table I-C--Tier I and Tier II Feed Rate and Emissions Screening Limits for Noncarcinogenic Metals for Facilities in Noncomplex Terrain

Values for urban and rural areas

Terrain adjusted eff. stack. ht. (m)

Antimony (g/hr)

Barium (g/hr)

Lead (g/hr)

Mercury (g/hr)

Silver (g/hr)

Thallium (g/hr)

41.4E+012.4E+034.3E+001.4E+011.4E+021.4E-01
62.1E+013.5E+036.2E+002.1E+012.1E+022.1E+01
83.0E+015.0E+039.2E+003.0E+013.0E+023.0E+01
104.3E+017.6E+031.3E+014.3E+014.3E+024.3E+01
125.4E+019.0E+031.7E+015.4E+015.4E+025.4E+01
146.8E+011.1E+042.0E+016.8E+016.8E+026.8E+01
167.8E+011.3E+042.4E+017.8E+017.8E+027.8E+01
188.6E+011.4E+042.6E+018.6E+018.6E+028.6E+01
209.6E+011.6E+042.9E+019.6E+019.6E+029.6E+01
221.0E+021.8E+043.2E+011.0E+021.0E+031.0E+02
241.2E+021.9E+043.5E+011.2E+021.2E+031.2E+02
261.3E+022.2E+043.6E+011.3E+021.3E+031.3E+02
281.4E+022.4E+044.3E+011.4E+021.4E+031.4E+02
301.6E+022.7E+044.6E+011.6E+021.6E+031.6E+02
352.0E+023.3E+045.8E+012.0E+022.0E+032.0E+02
402.4E+024.0E+047.2E+012.4E+022.4E+032.4E+02
453.0E+025.0E+049.0E+013.0E+023.0E+033.0E+02
503.6E+026.0E+041.1E+023.6E+023.6E+033.6E+02
554.6E+027.6E+051.4E+024.6E+024.6E+034.6E+02
605.8E+029.4E+041.7E+025.8E+025.8E+035.8E+02
656.8E+021.1E+052.1E+026.8E+026.8E+036.8E+02
707.8E+021.3E+052.4E+027.8E+027.8E+037.8E+02
758.6E+021.4E+052.6E+028.6E+028.6E+038.6E+02
809.6E+021.6E+052.9E+029.6E+029.6E+039.6E+02
851.1E+031.8E+053.3E+021.1E+031.1E+041.1E+03
901.2E+032.0E+053.6E+021.2E+031.2E+041.2E+03
951.4E+032.3E+054.0E+021.4E+031.4E+041.4E+03
1001.5E+032.6E+054.6E+021.5E+031.5E+041.5E+03
1051.7E+032.8E+055.0E+021.7E+031.7E+041.7E+03
1101.9E+033.2E+055.8E+021.9E+031.9E+041.9E+03
1152.1E+033.6E+056.4E+022.1E+032.1E+042.1E+03
1202.4E+034.0E+057.2E+022.4E+032.4E+042.4E+03

Table I-D--Tier I and Tier II Feed Rate and Emissions Screening Limits for Noncarcinogenic Metals for Facilities in Noncomplex Terrain

Values for use in urban areasValues for use in rural areas

Terrain adjusted eff. stack. ht. (m)

Arsenic (g/hr)

Cadmium (g/hr)

Chromium (g/hr)

Beryllium (g/hr)

Arsenic (g/hr)

Cadmium (g/hr)

Chromium (g/hr)

Beryllium (g/hr)

44.6E-011.1E+001.7E-018.2E-012.4E-015.8E-018.6E-024.3E-01
65.4E-011.3E+001.9E-019.4E-012.8E-016.6E-011.0E-015.0E-01
86.0E-011.4E+002.2E-011.1E+003.2E-017.6E-011.1E-015.6E-01
106.8E-011.6E+002.4E-011.2E+003.6E-018.6E-011.3E-016.4E-01
127.6E-011.8E+002.7E-011.4E+004.3E-011.1E+001.6E-017.8E-01
148.6E-012.1E+003.1E-011.5E+005.4E-011.3E+002.0E-019.6E-01
169.6E-012.3E+003.5E-011.7E+006.8E-011.6E+002.4E-011.2E+00
181.1E+002.6E+004.0E-012.0E+008.2E-012.0E+003.0E-011.5E+00
201.2E+003.0E+004.4E-012.2E+001.0E+002.5E+003.7E-011.9E+00
221.4E+003.4E+005.0E-012.5E+001.3E+003.2E+004.8E-012.4E+00
241.6E+003.9E+005.8E-012.8E+001.7E+004.0E+006.0E-013.0E+00
261.8E+004.3E+006.4E-013.2E+002.1E+005.0E+007.6E-013.9E+00
282.0E+004.8E+007.2E-013.6E+002.7E+006.4E+009.8E-015.0E+00
302.3E+005.4E+008.2E-014.0E+003.5E+008.2E+001.2E+006.2E+00
353.0E+006.8E+001.0E+005.4E+005.4E+001.3E+011.9E+009.6E+00
403.6E+009.0E+001.3E+006.8E+008.2E+002.0E+013.0E+001.5E+01
454.6E+001.1E+011.7E+008.6E+001.1E+012.8E+014.2E+002.1E+01
506.0E+001.4E+012.2E+001.1E+011.5E+013.7E+015.4E+002.8E+01
557.6E+001.8E+012.7E+001.4E+012.0E+015.0E+017.2E+003.6E+01
609.4E+002.2E+013.4E+001.7E+012.7E+016.4E+019.6E+004.8E+01
651.1E+012.8E+014.2E+002.1E+013.6E+018.6E+011.3E+016.4E+01
701.3E+013.1E+014.6E+002.4E+014.3E+011.0E+021.5E+017.6E+01
751.5E+013.6E+015.4E+002.7E+015.0E+011.2E+021.8E+019.0E+01
801.7E+014.0E+016.0E+003.0E+016.0E+011.4E+022.2E+011.1E+02
851.9E+014.6E+016.8E+003.4E+017.2E+011.7E+022.6E+011.3E+02
902.2E+015.0E+017.8E+003.9E+018.6E+012.0E+023.0E+011.5E+02
952.5E+015.8E+019.0E+004.4E+011.0E+022.4E+023.6E+011.8E+02
1002.8E+016.8E+011.0E+015.0E+011.2E+022.9E+024.3E+012.2E+02
1053.2E+017.6E+011.1E+015.6E+011.4E+023.4E+025.0E+012.6E+02
1103.6E+018.6E+011.3E+016.4E+011.7E+024.0E+026.0E+013.0E+02
1154.0E+019.6E+011.5E+017.2E+012.0E+024.8E+027.2E+013.6E+02
1204.6E+011.1E+021.7E+018.2E+012.4E+025.8E+028.6E+014.3E+02

Table I-E--Tier I and Tier II Feed Rate and Emissions Screening Limits for Carcinogenic Metals for Facilities in Complex Terrain

Values for use in urban and rural areas

Terrain adjusted eff. stack. ht. (m)Arsenic (g/hr)Cadmium (g/hr)Chromium (g/hr)Beryllium (g/hr)
41.1E-012.6E-014.0E-022.0E-01
61.6E-013.9E-015.8E-022.9E-01
82.4E-015.8E-018.6E-024.3E-01
103.5E-018.2E-011.3E-016.2E-01
124.3E-011.0E+001.5E-017.6E-01
145.0E-011.3E+001.9E-019.4E-01
166.0E-011.4E+002.2E-011.1E+00
186.8E-011.6E+002.4E-011.2E+00
207.6E-011.8E+002.7E-011.3E+00
228.2E-011.9E+003.0E-011.5E+00
249.0E-012.1E+003.3E-011.6E+00
261.0E+002.4E+003.6E-011.8E+00
281.1E+002.7E+004.0E-012.0E+00
301.2E+003.0E+004.4E-012.2E+00
351.5E+003.7E+005.4E-012.7E+00
401.9E+004.6E+006.8E-013.4E+00
452.4E+005.4E+008.4E-014.2E+00
502.9E+006.8E+001.0E+005.0E+00
553.5E+008.4E+001.3E+006.4E+00
604.3E+001.0E+011.5E+007.8E+00
655.4E+001.3E+011.9E+009.6E+00
706.0E+001.4E+012.2E+001.1E+01
756.8E+001.6E+012.4E+001.2E+01
807.6E+001.8E+012.7E+001.3E+01
858.2E+002.0E+013.0E+001.5E+01
909.4E+002.3E+013.4E+001.7E+01
951.0E+012.5E+014.0E+001.9E+01
1001.2E+012.8E+014.3E+002.1E+01
1051.3E+013.2E+014.8E+002.4E+01
1101.5E+013.5E+015.4E+002.7E+01
1151.7E+014.0E+016.0E+003.0E+01
1201.9E+014.4E+016.4E+003.3E+01

1. New appendix filed 7-1-96; operative 7-31-96 (Register 96, No. 27).

Note: Authority cited: Sections 25150, 25159, 25159.5, 25245, 58004 and 58012, Health and Safety Code. Reference: Sections 25159 and 25159.5, Health and Safety Code; and 40 CFR part 266 , Appendix I.

Disclaimer: These regulations may not be the most recent version. California may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.