Wisconsin Administrative Code › Department of Natural Resources › NR 400-499 - Environmental Protection - Air Pollution Control › Chapter NR 466 - National emission standards for hazardous air pollutants for printing and flexible substrate surface coating processes › Subchapter III - Paper and Other Web Coating › Section NR 466.25 - Requirements for showing compliance

Current through June 24, 2024
(1) SUMMARY. A
				  summary of how you shall demonstrate compliance with the emission standards
				  follows:
Compliance Demonstration
If you choose to demonstrate compliance
								  by:
Then you shall demonstrate
								  that:
Using these procedures:
(a) Use of "as-purchased" compliant coating
								  materials.
1. Each coating material used at an existing
								  affected source does not exceed 0.04 kg of organic HAP per kg of coating
								  material, and each coating material used at a new affected source does not
								  exceed 0.016 kg of organic HAP per kg of coating material as purchased;
								  or
2. Each coating material used at an existing
								  affected source does not exceed 0.2 kg of organic HAP per kg of coating solids,
								  and each coating material used at a new affected source does not exceed 0.08 kg
								  of organic HAP per kg of coating solids as purchased.
Follow the procedures set out in sub. (2).
Follow the procedures set out in sub. (2).
(b) Use of "as-applied" compliant coating
								  materials.
1. Each coating material used at an existing
								  affected source does not exceed 0.04 kg of organic HAP per kg of coating
								  material, and each coating material used at a new affected source does not
								  exceed 0.016 kg of organic HAP per kg of coating material as applied; or
2. Each coating material used at an existing
								  affected source does not exceed 0.2 kg of organic HAP per kg of coating solids,
								  and each coating material used at a new affected source does not exceed 0.08 kg
								  of organic HAP per kg of coating solids as applied; or
Follow the procedures set out in sub. (3) (a).
								  Use either Equation 1a or b of this section to determine compliance with s.
								  NR
								  466.23(1) (b) 2. in accordance with
								  sub. (3) (e) 1.
Follow the procedures set out in sub. (3) (b).
								  Use Equations 2 and 3 of this section to determine compliance with s.
								  NR
								  466.23(1) (b) 3. in accordance with
								  sub. (3) (e) 1.
3. Monthly average of all coating materials used
								  at an existing affected source does not exceed 0.04 kg of organic HAP per kg of
								  coating material, and monthly average of all coating materials used at a new
								  affected source does not exceed 0.016 kg of organic HAP per kg of coating
								  material as applied on a monthly average basis; or
Follow the procedures set out in sub. (3) (c).
								  Use Equation 4 of this section to determine compliance with s.
								  NR
								  466.23(1)
(b) 2. in accordance with sub. (3) (e) 2.
4. Monthly average of all coating materials used
								  at an existing affected source does not exceed 0.2 kg of organic HAP per kg of
								  coating solids, and monthly average of all coating materials used at a new
								  affected source does not exceed 0.08 kg of organic HAP per kg of coating solids
								  as applied on a monthly average basis.
Follow the procedures set out in sub. (3) (d).
								  Use Equation 5 of this section to determine compliance with s.
								  NR
								  466.23(1)
(b) 3. in accordance with sub. (3) (e) 2.
(c) Tracking total monthly organic HAP
								  applied.
Total monthly organic HAP applied does not exceed
								  the calculated limit based on emission limitations.
Follow the procedures set out in sub. (4). Show
								  that total monthly HAP applied, calculated using Equation 6 of this section, is
								  less than the equivalent allowable organic HAP calculated using Equation 13a or
								  b of this section.
(d) Use of a capture system and control
								  device.
1. Overall organic HAP control efficiency is
								  equal to 95% at an existing affected source and 98% at a new affected source on
								  a monthly basis; or oxidizer outlet organic HAP concentration is no greater
								  than 20 ppmv by compound and capture efficiency is 100%; or operating
								  parameters are continuously monitored; or
Follow the procedures set out in sub. (5) to
								  determine compliance with s.
								  NR
								  466.23(1)
(b) 1. according to sub. (9) if using a solvent
								  recovery device or sub. (10) if a using control device and CPMS or sub. (11) if
								  using an oxidizer.
2. Overall organic HAP emission rate does not
								  exceed 0.2 kg of organic HAP per kg of coating solids for an existing affected
								  source or 0.08 kg of organic HAP per kg of coating solids for a new affected
								  source on a monthly average as-applied basis; or
Follow the procedures set out in sub. (6) to
								  determine compliance with s.
								  NR
								  466.23(1)
(b) 3. according to sub. (9) if using a solvent
								  recovery device or sub. (11) if using an oxidizer.
3. Overall organic HAP emission rate does not
								  exceed 0.04 kg of organic HAP per kg of coating material for an existing
								  affected source or 0.016 kg of organic HAP per kg of coating material for a new
								  affected source on a monthly average as-applied basis; or
Follow the procedures set out in sub. (7) to
								  determine compliance with s.
								  NR
								  466.23(1)
(b) 2. according to sub. (9) if using a solvent
								  recovery device or sub. (11) if using an oxidizer.
4. Overall organic HAP emission rate does not
								  exceed the calculated limit based on emission limitations.
Follow the procedures set out in sub. (8). Show
								  that the monthly organic HAP emission rate is less than the equivalent
								  allowable organic HAP emission rate calculated using Equation 13a or b of this
								  section. Calculate the monthly organic HAP emission rate according to sub. (9)
								  if using a solvent recovery device or sub. (11) if using an oxidizer.
(e) Use of multiple capture devices, multiple
								  control devices or both.
1. Overall organic HAP control efficiency is
								  equal to 95% at an existing affected source and 98% at a new affected source on
								  a monthly basis; or
Follow the procedures set out in sub. (5) to
								  determine compliance with s.
								  NR
								  466.23(1)
(b) 1. according to sub. (5) (a)
or (b).
2. Average equivalent organic HAP emission rate
								  does not exceed 0.2 kg of organic HAP per kg of coating solids for an existing
								  affected source or 0.08 kg of organic HAP per kg of coating solids for a new
								  affected source on a monthly average as-applied basis; or
Follow the procedures set out in sub. (6) to
								  determine compliance with s.
								  NR
								  466.23(1)
(b) 3. according to sub. (14).
3. Average equivalent organic HAP emission rate
								  does not exceed 0.04 kg of organic HAP per kg of coating material for an
								  existing affected source or 0.016 kg of organic HAP per kg of coating material
								  for a new affected source on a monthly average as-applied basis; or
Follow the procedures set out in sub. (7) to
								  determine compliance with s.
								  NR
								  466.23(1)
(b) 2. according to sub. (14).
4. Average equivalent organic HAP emission rate
								  does not exceed the calculated limit based on emission limitations.
Follow the procedures set out in sub. (8). Show
								  that the monthly organic HAP emission rate is less than the equivalent
								  allowable organic HAP emission rate calculated using Equation 13a or b of this
								  section according to
sub. (14).
(f) Use of a combination of compliant coatings
								  and control devices.
1. Average equivalent organic HAP emission rate
								  does not exceed 0.2 kg of organic HAP per kg of coating solids for an existing
								  affected source or 0.08 kg of organic HAP per kg of coating solids for a new
								  affected source on a monthly average as-applied basis; or
Follow the procedures set out in sub. (6) to
								  determine compliance with s.
								  NR
								  466.23(1)
(b) 3. according to sub. (14).
2. Average equivalent organic HAP emission rate
								  does not exceed 0.04 kg of organic HAP per kg of coating material for an
								  existing affected source or 0.016 kg of organic HAP per kg of coating material
								  for a new affected source on a monthly average as-applied basis; or
Follow the procedures set out in sub. (7) to
								  determine compliance with s.
								  NR
								  466.23(1)
(b) 2. according to sub. (14).
3. Average equivalent organic HAP emission rate
								  does not exceed the calculated limit based on emission limitations.
Follow the procedures set out in sub. (8). Show
								  that the monthly organic HAP emission rate is less than the equivalent
								  allowable organic HAP emission rate calculated using Equation 13a or b of this
								  section according to sub. (14).
(2) AS-PURCHASED "COMPLIANT" COATING
				  MATERIALS.
(a) If you comply by using coating
				  materials that individually meet the emission standards in s.
				  NR
				  466.23(1) (b) 2. or 3., you shall
				  demonstrate that each coating material applied during the month at an existing
				  affected source contains no more than 0.04 mass fraction of organic HAP or 0.2
				  kg of organic HAP per kg of coating solids, and that each coating material
				  applied during the month at a new affected source contains no more than 0.016
				  mass fraction of organic HAP or 0.08 kg of organic HAP per kg of coating solids
				  on an as-purchased basis as determined in accordance with s.
				  NR
				  466.24(3) (c).
(b) You are in compliance with emission
				  standards in s.
				  NR
				  466.23(1) (b) 2. and 3. if each
				  coating material applied at an existing affected source is applied as-purchased
				  and contains no more than 0.04 kg of organic HAP per kg of coating material or
				  0.2 kg of organic HAP per kg of coating solids, and each coating material
				  applied at a new affected source is applied as-purchased and contains no more
				  than 0.016 kg of organic HAP per kg of coating material or 0.08 kg of organic
				  HAP per kg of coating solids.