Decree No. 398 / 2025 Coll.
Decree amending Decree No. 415 / 2012 Coll., on the permissible level of pollution and its detection and implementation of certain other provisions of the Air Protection Act, as amended
Valid
Order
Effective from 01.11.2025
Contents
Čl. I
㤠6a
㤠27b
§ 27c
„ČÁST JEDENÁCTÁ
§ 27d
Část I
Část II
Část III
Část IV
ČÁST I
ČÁST II
ČÁST III
ČÁST IV
Část I
Část II
Část A
Část B
Část I. Vymezení kódů a názvů stacionárních zdrojů podle přílohy č. 2a zákona a stanovení minimálních vzdáleností
Část II. Plochy vymezené v územním plánu, u kterých se použijí minimální vzdálenosti uvedené v části I
Čl. II
Čl. III
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398
DECLARATION
of 25 September 2025
amending Decree No. 415 / 2012 Coll., on the permissible level of pollution and its detection and implementation of certain other provisions of the Air Protection Act, as amended
The Ministry of the Environment provides, pursuant to § 4 (7), § 6 (10), § 9 (4) and (5), § 11 (11), § 12a (6), § 15 (8), § 16 (11), § 17 (7), § 18 (5) and § 32 (8) of Act No. 201 / 2012 Coll., on Air Protection, as amended by Act No. 369 / 2016 Coll., Act No. 172 / 2018 Coll., and Act No. 42 / 2025 Coll. (hereinafter "Act '):
Decree No. 415 / 2012 Coll., on the permissible level of pollution and its detection and on the implementation of certain other provisions of the Air Protection Act, as amended by Decree No. 155 / 2014 Coll., Decree No. 406 / 2015 Coll., Decree No. 171 / 2016 Coll., Decree No. 452 / 2017 Coll., Decree No. 190 / 2018 Coll., Decree No. 216 / 2019 Coll. and Decree No. 265 / 2022 Coll., are amended as follows:
1. footnote 1 shall read:
"(1) Directive 94 / 63 / EC of the European Parliament and of the Council of 20 December 1994 on the limitation of emissions of volatile organic compounds (VOC) arising from the storage of petrol and its distribution from terminals to service stations. Directive 2004 / 42 / EC of the European Parliament and of the Council of 21 April 2004 on the limitation of emissions of volatile organic compounds arising from the use of organic solvents in certain paints and varnishes and vehicle paint repair products and amending Directive 1999 / 13 / EC. Directive 2009 / 126 / EC of the European Parliament and of the Council of 21 October 2009 on the stage II recovery of petrol vapours when pumping fuel into motor vehicles at service stations. Commission Directive 2010 / 79 / EU of 19 November 2010 amending, for the purposes of adapting to technical progress, Annex III to Directive 2004 / 42 / EC of the European Parliament and of the Council on the limitation of emissions of volatile organic compounds. Directive 2010 / 75 / EU of the European Parliament and of the Council of 24 November 2010 on industrial emissions (integrated pollution prevention and control). Commission Directive 2014 / 99 / EU of 21 October 2014 amending, for the purposes of its adaptation to technical progress, Directive 2009 / 126 / EC on stage II petrol vapour recovery when pumping fuel into motor vehicles at service stations. Directive (EU) 2015 / 2193 of the European Parliament and of the Council of 25 November 2015 on the limitation of emissions of certain pollutants to air from medium combustion plants. Directive (EU) 2016 / 2284 of the European Parliament and of the Council of 14 December 2016 on the reduction of national emissions of certain air pollutants, amending Directive 2003 / 35 / EC and repealing Directive 2001 / 81 / EC. Directive (EU) 2016 / 802 of the European Parliament and of the Council of 11 May 2016 on the reduction of the sulphur content of certain liquid fuels. Directive (EU) 2024 / 1785 of the European Parliament and of the Council of 24 April 2024 amending Directive 2010 / 75 / EU of the European Parliament and of the Council on industrial emissions (integrated pollution prevention and control) and Council Directive 1999 / 31 / EC on waste landfills. ';
2. in Paragraph 1 (1) (b), the words "for odourless substances" shall be deleted;
3. In Paragraph 1 (1), the words ", stationary sources for which continuous monitoring and recording of the operating parameter in the permit of operation is required and the scope, manner and conditions of the operational parameter 'shall be added at the end of the text in point (b).
4. In Article 1 (1) (f), the word "protocol 'is replaced by" documents' and the words "and range 'are replaced by the word" range'.
5. In Article 1 (1), the words ", the details of the reporting on the implementation of the measures of the air quality improvement programme and the timetable for the implementation of the measures of the air quality improvement programme and the structure of the due and additional fee returns' shall be added at the end of the text of point (f).
6. In Article 1, at the end of paragraph 1, the dot is replaced by a comma and the following points (i) to (k) are added:
"(i) the scope of control of the technical condition and operation of the combustion stationary source on solid fuels with a total rated thermal input of 10 to 300 kW inclusive, serving as a heat source for the central heating hot water system;
(j) the process of demonstrating the heat treatment of waste in a stationary combustion source with a total rated thermal input up to and including 300 kW;
(k) the minimum distances and the manner in which they are used. ';
7. In Article 1 (2), the words "Directive 98 / 34 / EC of the European Parliament and of the Council of 22 June 1998 laying down a procedure for the provision of information in the field of technical standards and rules and rules for information society services, as amended by Directive 98 / 48 / EC 'are replaced by the words" Directive (EU) 2015 / 1535 of the European Parliament and of the Council of 9 September 2015 on the procedure for the provision of information in the field of technical regulations and rules for information society services'.
8. in Article 2 (e), the words "or any liquid fuel produced from oil other than marine fuel and gas oil" shall be inserted after the heading "2658 / 873";
9. In Article 2, at the end of point (f), the dot is replaced by a comma and the following points (g) and (h) are added:
'(g) total organic carbon (TOC) mass concentrations of volatile organic substances expressed as total organic carbon;
(h) fugitive emissions of any emissions which are not diverted into the atmosphere by a chimney or a phantom. ';
10. In the headings under Sections 3 to 5, 7, 8, 12 and 16, "9 'is replaced by" 10'.
11. in § 3 (3) (b), points 1 to 4 read:
"1. in the case of combustion stationary sources pursuant to § 13, the total rated thermal input from 1 MW to 5 MW, including combustion gaseous or liquid fuels, and in the case of combustion stationary sources pursuant to § 13, the total rated thermal input from 0,3 MW to 1 MW burning solid fuels,
2. for the stationary sources listed in Annex 5, Part II, points 1.1., 1.2., 1.3. and 1.4., with the projected consumption of organic solvents 0,6 t / year or more and up to and including 15 t / year;
3. for the stationary sources listed in Annex 5, Part II, points 4.1, 4.2 and 7 with the projected consumption of organic solvents 0,6 t / year or more and up to and including 5 t / year,
4. for the stationary sources listed in Annex 5, Part II, point 4.3, with the projected consumption of organic solvents 0,5 t / year and over and up to and including 2 t / year, point 9 with the projected consumption of organic solvents 0,6 t / year and over and up to and including 20 t / year and point 4.4. ';
12. in Paragraph 3 (3) (b) (5), "6.6 and 6.13." shall be replaced by "and 6.6."
13. in Article 3 (3) (b) (6), the text "3.5.1.," and the words "if the source is equipped with emission reduction equipment" shall be deleted;
14. in Paragraph 3 (3) (b), the word 'or' shall be deleted at the end of point 10.
15. the following shall be added at the end of point 11 in Paragraph 3 (3) (b):
"12. in the case of stationary sources heat-treating waste when the stationary source is intended to be put into service and when it is planned to be shut down, where no waste is incinerated with regard to the measurement of heavy metals, polychlorinated dibenzodioxins (PCDD), polychlorinated dibenzofurans (PCDF) and the measurement of gaseous inorganic fluorine compounds expressed as hydrogen fluoride, gaseous inorganic chlorine compounds expressed as hydrogen chloride and sulphur dioxide, in application of point 4 or 5 of Part B of Annex 4 to the Act, ';
16. in Paragraph 3 (4) (c), the words "and at the same time not earlier than 3 months after the date of the previous single measurement," shall be inserted after the words "6 months."
17. in Article 3 (6) (d), the words "unless these sources are equipped with emission reduction devices" shall be deleted;
18. in Paragraph 4 (3) (e), at the end of point 4, the dot is replaced by a comma and the following point 5 is added:
"5. stationary waste-treatment sources in the case of one-off emission measurements pursuant to Article 3 (3) (b) (12), where, at the same time as necessary, derogations may be made from the period laid down in point (d). ';
19. In Section 4, paragraph 9 is added:
"(9) For stationary sources that treat waste heat, the values obtained at the time of the planned entry into service of the stationary source and when it is planned to be shut down shall not be included in the results of a one-off emission measurement. ';
20. In the headings below Sections 6, 9 to 11, 14, 15, 20, 22, 24 and 25, the number "9" is replaced by "7."
21. In Article 6 (a), the words "in the case of an emission limit set in the permit of operation on the basis of the best available techniques, shall be inserted after the words" the mass concentration of the pollutant. "
22. The following Section 6a is inserted after Section 6:
Continuous monitoring and recording of the operating parameter
(Paragraph 6 (10) of the Act)
Stationary sources for which continuous monitoring and recording of the operating parameter in the traffic permit is required and the scope, manner and conditions of the operating parameter are set out in Annex 19 to this Decree. ';
23. In Article 7, the following paragraph 4 is added:
"(4) The determination of the level of pollution by continuous measurement of emissions, as determined by the Regional Authority in the permit of operation pursuant to Article 12 (4) of the Act, shall be carried out for a pollutant with a specific emission limit, for the necessary reference and status variables and information on the operational status of the source within the scope of point 6 of Part B of Annex 4 to the Act and for the volume flow of waste gas. ';
24. In Article 8, the sentence "The retention of half-hour continuous emission measurement results according to the first sentence shall not be carried out on a stationary source whose continuous measurement results shall be reported through the air quality information system referred to in Article 6 (5) of the Act."
25. in Article 8, the following paragraph 5 is added:
"(5) An operator reporting the results of continuous emission measurement through the air quality information system referred to in Article 6 (5) of the Act shall report without undue delay each half-hour result of continuous emission measurement and information on the operational status of the stationary source to the air quality information system published by the Ministry in a manner that allows remote access which defines the structure and data format of the reported data. Validated average half-hour results of mass concentrations of pollutants, average half-hour values of stock and reference quantities referred to in point 6 of Part B of Annex No 4 to the law, volume flow of waste gas and operational status of a stationary source, which are information on driving, normal operation, unsetting and failure, and information on non-normal operation of the continuous measurement system, which is information on its failure or maintenance. ';
26. in Article 9 (2) (b), the words "or, where relevant," shall be replaced by the words "shall not exceed any value of the specific emission limits laid down for the assessment of all half-hour values or at least."
27. in Article 9 (2), the words "fixed for the assessment of 97% of half-hour values" shall be added at the end of the text of point (b).
28. in Article 9 (2), the word "least" shall be inserted at the beginning of points (c) and (d).
29. in Paragraph 9 (7), "paragraph 2 (a) to (c)" is replaced by "paragraph 2 (a) to (d)";
30. In Article 9, paragraph 12 is added:
"(12) Where the Regional Authority provides for continuous emission measurement of pollution levels in the permit, it shall also determine the conditions and manner of assessment of compliance with the specific emission limit, if different from those referred to in paragraphs 1 to 11. ';
31. in Article 12 (1) (b), the word "or" shall be deleted;
32. in Article 12 (1) (c), the words "where so provided for in the traffic permit" shall be deleted;
33.In Article 12 (1), the dot at the end of point (c) is replaced by a comma and the following points (d) and (e) are added:
"(d) as a product of the mass flow determined by one-off authorised measurements and operating times of the stationary source in a calendar year, provided that this method of determination has a better explanatory capacity of the level of pollution than the procedure referred to in (c); or
(e) by any other means specified by the Regional Office. ';
34. In Article 12, paragraphs 3 and 4 are added:
"(3) The method of calculating emissions referred to in paragraph 1 (e) shall be determined by the Regional Authority in the operating permit only if the procedure referred to in paragraph 1 (a) cannot be applied or the method of calculating emissions referred to in paragraph 1 (b), (c) or (d) does not provide representative values because of a large number of fugitive emissions or because of the exemption provided for in Article 17 (3) (d) of the Act in view of the absence of a chimney or design.
(4) In the case of emissions of volatile organic substances (VOC) determined as the mass concentration of volatile organic substances expressed as total organic carbon (TOC), the conversion from TOC to VOC shall be made on the basis of the knowledge of the composition of the measured emissions or, if the composition of the measured emissions is unknown, the VOC shall be obtained as the TOC value divided by 0,8. ';
35. In Article 15 (5), the first sentence is replaced by the following: "Wood, plywood, fibreboard or other glued wood may only be incinerated if they do not contain halogenated organic compounds or heavy metals as a result of treatment with wood protection substances or as a result of surface treatment, and only in combustion stationary sources with a total rated thermal input of 3 MW or more. '
36. In Article 15, the following paragraph 6 is inserted after paragraph 5:
"(6) Biomass which may contain polycyclic aromatic hydrocarbons as a result of treatment with wood protection substances or coatings may only be incinerated in combustion stationary sources with a total rated thermal input of 5 MW or more and only if the minimum combustion conditions, which are:
(a) in the case of fluidised heaters, a burning temperature of at least 600 ° C; and
(b) in the case of other heaters, a temperature of not less than 850 ° C, with a duration of not less than 2 seconds for the flue gas. "
Paragraph 6 shall become paragraph 7.
37. in the headings below Sections 17, 18 and 26, "10" is replaced by "11."
38. In Article 17 (2), the words "carried out by a person accredited 'are replaced by the words" withdrawn and analysed by a person accredited'.
39. In Paragraph 19, the second sentence is deleted.
40. In Paragraph 20 (2), "Part II 'is replaced by" Part I';
41. In the heading under Section 23, "4 'is replaced by" 5'.
42. In Article 24 (2), the words "for odour-harming substances' are replaced by the words" in the traffic authorisation provided for in Article 4 (2) (b) of the Act '.
43. In the title under § 26, the words "K § 12 (8) 'are replaced by the words" K § 9 (4) and (5), § 12 (8), § 15 (8)' and the words "and § 17 (7) 'are replaced by the words", § 17 (7) and § 32 (8) of the Act'.
44. In Paragraph 26 (5), the word "Protocol 'is replaced by" Documents'.
45. In Article 26, paragraphs 9 and 10 are added:
"(9) The details of the reports on the implementation of the measures of the air quality improvement programme and the timetable for the implementation of the measures of the air quality improvement programme are set out in Annex 21 to this Regulation.
(10) The structure of the due and additional fee returns is set out in Annex No 22 to this Decree. "
46. In the heading under Section 27, the text "12 (8) 'is replaced by the text" 11 (11)'.
47. in Paragraph 27, paragraph 1 is deleted;
Paragraphs 2 to 4 shall be renumbered paragraphs 1 to 3.
48. In Paragraph 27 (3), "3 'is replaced by" 2'.
49. The heading of Part Ten reads: "CONTROL OF STATIONARY RESOURCES."
50. in Article 27a, "1 585" is replaced by "2 222" and "1 848" is replaced by "2 590."
51. the following paragraphs 27b and 27c are inserted after Article 27a, including the headings:
Technical condition and operation check
(Paragraph 17 (7) of the Law)
The scope of control of the technical condition and operation of the combustion stationary source on solid fuels with a total rated thermal input of between 10 and 300 kW, which serves as a heat source for the central heating hot water system, is set out in Annex 23 to this Regulation.
Demonstration of heat treatment of waste
(Paragraph 16 (11) of the Law)
The procedure for demonstrating the heat treatment of waste in the combustion stationary source with a total rated thermal input up to and including 300 kW is set out in Annex 24 to this Decree. ';
52. the following Part 11 is inserted after Part 10, including the title and footnote 10:
MINIMUM EQUIPMENT
Minimum distances and method of use
(K § 12a of the Act)
(1) The minimum distances between the stationary source listed in Annex 2a to the Act and the specified areas defined in the zoning plan are set out in Part I of Annex 20 to this Decree.
(2) The areas defined in the zoning plan for which the minimum distances referred to in paragraph 1 apply are set out in Part II of Annex 20 to this Decree.
(3) The minimum distances referred to in paragraph 1 shall be used by the air protection authorities in the procedure provided for in Article 12a (1) of the Act in respect of:
(a) the definition of the available areas in the zoning plan, which are the areas with different uses referred to in Part II of Annex 20 to this Decree; and
(b) the placing in the territory of new stationary resources listed in Part I of Annex 20 to this Decree.
(4) The minimum distance at the stationary source located in the building object is determined by the edge of the building object, which has a unique identifier in the base basis of geographical dat10), or by the edge of the building object, which is newly placed as part of the project. In other cases, the minimum distance shall be determined from the geometric centre of the stationary source.
(5) By way of derogation from paragraph 4, in the case of stationary sources listed under codes 2.2, 2.7 and 8 in Annex 2a to the Act, the minimum distance shall be determined from the border of the establishment in which the stationary source is located, as drawn on the basis of geographical data, or in the case of the location of new stationary sources from parcustoms parcels on which stationary sources will be located as part of the project. Where the boundaries of an establishment for stationary sources listed under codes 2.2, 2.7 and 8 in Annex 2a to the Act are not entered in the basic basis of geographical data, the minimum distance shall always be determined from the parcels with stationary sources.
(6) By way of derogation from paragraph 4, for stationary sources listed under codes 2.3 and 5.11 of Annex 2a to the Law, the minimum distance is always determined from the geometric centre of the stationary source.
(7) The minimum distance shall be determined in relation to the area boundary, at the point of the shortest link between the area boundary and the edges of the building structure, the boundaries of the establishment, the parcel plot or the geometric centre of the source referred to in paragraphs 4 to 6.
(8) In the event that a derogation is applied to a stationary source pursuant to § 12a (1) (b) or (c) or § 12a (4) of the Act, the values of the minimum distances shall not apply when defining the areas in the territorial plans referred to in paragraph 2.
10) Decree No. 31 / 1995 Coll., implementing Act No. 200 / 1994 Coll., on surveying and amending and supplementing certain laws relating to its implementation, as amended. '
Parts 11 and 12 shall be renumbered as parts 12 and 13.
53. In Annex 1, Part Note 1, under the table, the word "standardised 'shall be inserted after the word" appropriate'.
54.
"Annex No 2
Operating conditions for combustion stationary sources
Specific emission limits for combustion stationary sources with a total rated thermal input of 50 MW or more
The specific emission limits are related to the total rated thermal input and to normal state conditions and dry gas at the reference oxygen content of the waste gas 6% for solid fuels and 3% for liquid and gaseous fuels.
The specific emission limits for gas turbines and piston engines shall be related to the total rated thermal input and to normal state conditions and dry gas at a reference oxygen content of 15% in the waste gas and shall not apply to back-up energy sources operated for less than 300 operating hours per year. The specific emission limits for gas turbines shall apply only to operating conditions at which 70% of the installed thermal input is exceeded. Gas engine means an internal combustion engine operating on the Otto cycle principle and using positive ignition or, in the case of a dual-fuel engine using compression ignition fuel.
Table 1 - Specific emission limits for combustion stationary sources for which a complete application for first authorisation of operations has been submitted or similar authorisation under previous legislation, before 7 January 2013 and were put into service no later than 7 January 2014
| Druh paliva | Specifické emisní limity [mg.m-3] | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 50-100 MW | > 100-300 MW | > 300 MW | ||||||||||
| SO2 | NOx | TZL | CO | SO2 | NOx | TZL | CO | SO2 | NOx | TZL | CO | |
| Pevné palivo obecně | 4001) | 3003), 4) | 307) | 250 | 2501) | 2003), 4) | 257) | 250 | 2001) | 2003), 4) | 207) | 250 |
| Biomasa podle § 2 písm. a) | 2001) | 3003), 4) | 30 | 250 | 2001) | 2503) | 20 | 250 | 2001) | 2003) | 20 | 250 |
| Rašelina | 3001) | 3003), 4) | 30 | 250 | 3001) | 2503) | 20 | 250 | 2001) | 2003) | 20 | 250 |
| Kapalné palivo obecně | 3501) | 4503), 4), 5) | 307) | 1758) | 2501) | 2003) 4) 5) | 257) | 1758) | 2001) | 1503), 4), 5) | 207) | 1758) |
| Zkapalněný plyn | 5 | 2005), 6) | 5 | 100 | 5 | 2005) 6) | 5 | 100 | 5 | 2005), 6) | 5 | 100 |
| Plynné palivo obecně | 359) | 2005), 6) | 59) | 100 | 359) | 2005) 6) | 59) | 100 | 359) | 2005), 6) | 59) | 100 |
| Zemní plyn | 359) | 1005) | 59) | 100 | 359) | 1005) | 59) | 100 | 359) | 1005) | 59) | 100 |
| Koksárenský plyn | 400 | 2005), 6) | 30 | 100 | 400 | 2005) 6) | 30 | 100 | 400 | 2005), 6) | 30 | 100 |
| Vysokopecní plyn | 200 | 2005), 6) | 10 | 100 | 200 | 2005) 6) | 10 | 100 | 200 | 2005), 6) | 10 | 100 |
| Plyn ze zplyňování rafinérských zbytků | 352) | 2005), 6) | 5 | 100 | 352) | 2005) 6) | 5 | 100 | 352) | 2005), 6) | 5 | 100 |
Explanatory notes:
(1) For combustion stationary sources not operating more than 1,500 operating hours per year, expressed as a rolling average over 5 years, which have been issued an operating permit or other similar authorisation under previous legislation before 27 November 2002 or whose operator has submitted a complete application for an operating permit before that date and have been put into service no later than 27 November 2003, the following specific emission limits for SO2 shall apply.
For solid fuel combustion a specific emission limit of 800 mg.m-3, for the combustion of liquid fuels in combustion stationary sources with a total rated thermal input not exceeding 300 MW, a specific emission limit of 850 mg.m-3 and, in the case of combustion stationary sources with a total rated thermal input greater than 300 MW, a specific emission limit of 400 mg.m- 3
The specific emission limits referred to in this note shall also apply to individual combustion stationary sources when the waste gases are separated by a single chimney vent and which are not operating more than 1500 operating hours per year, expressed as a moving average over a period of 5 years, when the emission detection is carried out separately for each such chimney vent.
(2) For combustion stationary sources which have been granted an operating permit or other similar authorisation under previous legislation before 27 November 2002 or whose operator has submitted a complete application for an operating permit before that date and which have been put into service no later than 27 November 2003, the specific emission limit for SO2 800 mg.m- 3 shall apply.
(3) The following specific emission limits for NOx shall apply to combustion stationary sources which are not operating more than 1,500 operating hours per year, expressed as moving average over 5 years. For the combustion of liquid fuels in combustion stationary sources with a total rated thermal input greater than 500 MW, which was first granted an operating permit, or a similar permit under previous legislation, before 27 November 2002 or for which a complete application for a first operating permit was submitted before that date and was put into service no later than 27 November 2003, a specific emission limit of 400 mg.m- 3
In the case of combustion of solid fuels in combustion stationary sources with a total rated thermal input of more than 500 MW to which the first operating permit was issued, or a similar permit under previous legislation, before 1 July 1987, a specific emission limit of 450 mg.m-3
In the case of combustion of solid or liquid fuels in combustion stationary sources with a total rated thermal input not exceeding 500 MW, to which the first operating permit was issued, or a similar permit under previous legislation, before 27 November 2002 or for which a complete application for the first operating permit was submitted before that date and which were put into service no later than 27 November 2003, a specific emission limit of 450 mg.m- 3
The specific emission limits referred to in this note shall also apply to individual combustion stationary sources when the waste gases are separated by a single chimney vent and which are not operating more than 1500 operating hours per year, expressed as a moving average over a period of 5 years, when the emission detection is carried out separately for each such chimney vent.
4) The specific emission limit for NOx 450 mg.m-3 applies to combustion of brown powder in stationary combustion sources with a total rated thermal input not exceeding 100 MW
The specific emission limit of 450 mg.m- 3 shall apply to the combustion of solid and liquid residues resulting from the distillation or processing of crude oil for own consumption in the combustion stationary sources with a total rated thermal input not exceeding 500 MW to which the first operating permit has been granted, or to which a complete application for the first operating permit has been submitted before 27 November 2003, prior to 27 November 2002.
The specific emission limit of 450 mg.m- 3 shall apply to the incineration of non-commercial liquid chemical residues for own consumption in combustion stationary sources with a total rated thermal input not exceeding 500 MW in chemical plants first authorised to operate under previous legislation, prior to 27 November 2002 or for which a complete application for a first operating permit was submitted before that date and which were put into service no later than 27 November 2003.
5) For gas turbines, including combined cycle gas turbines, which burn light and medium spirits as liquid fuels, the specific emission limit for NOx 90 mg.m-3, 120 mg.m-3 shall apply if they burn other gases and 50 mg.m-3 if they burn natural gas.
For gas turbines operating at basic load in combined heat and electricity production with a total efficiency of more than 75%, with a combined cycle with an annual average overall electrical efficiency of more than 55%, and for mechanical propulsion (gas turbines powered by gas supply compressors to the public), the specific emission limit for NOx 75 mg.m-3. applies. For single cycle gas turbines operating in a baseline load having an efficiency greater than 35% (determined on the basis of ISO standardization conditions), the emission limit shall be 50 × η / 35, where the éta is the efficiency of the gas turbine under ISO base load conditions expressed as a percentage.
For gas turbines, including combined cycle gas turbines, which have been issued first operating authorisation, or similar authorisation under previous legislation, before 27 November 2002 or for which a complete application for first operating authorisation was submitted before that date and were put into service no later than 27 November 2003, and which are not operating more than 1500 operating hours per year, expressed as a rolling average over a period of 5 years, the specific emission limit of 150 mg.m-3 and the combustion of other gaseous or liquid fuels shall apply to the specific emission limit of 200 mg.m- 3 The specific emission limits referred to in this paragraph shall also apply to individual gas turbines when the waste gases are separated by a single chimney vent and which are not operating more than 1500 operating hours per year, expressed as a rolling average over a period of 5 years, when the emission detection is carried out separately for each such chimney vent.
(6) For combustion stationary sources, with the exception of gas turbines and piston engines, with a total rated thermal input not exceeding 500 MW, using fuel other than natural gas that was first authorised to operate, or a similar permit under previous legislation, before 27 November 2002 or for which a complete application for a first operating permit was submitted before that date and which were put into service no later than 27 November 2003, the specific emission limit of 300 mg.m- 3 shall apply.
7) The specific emission limit for TZL 50 mg.m- 3 shall apply to the incineration of solid and liquid residues resulting from the distillation or processing of crude oil for own consumption in the combustion stationary sources to which the first operating permit was issued or similar authorisation under previous legislation before 27 November 2002 or for which a complete application for the first operating permit was submitted before that date and which were put into service no later than 27 November 2003.
(8) For gas turbines, including combined cycle gas turbines, which burn light and medium spirits as liquid fuels, the specific emission limit of 100 mg.m- 3 applies
9) The specific emission limit shall not apply to gas turbines and gas engines.
Table 2 - Specific emission limits for combustion stationary sources for which a complete application for first authorisation for operation has been submitted on or after 7 January 2014
| Druh paliva | Specifické emisní limity [mg.m-3] | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 50-100 MW | > 100-300 MW | > 300 MW | ||||||||||
| SO2 | NOx | TZL | CO | SO2 | NOx | TZL | CO | SO2 | NOx | TZL | CO | |
| Pevné palivo obecně | 400 | 300 4001) | 20 | 250 | 200 | 200 | 20 | 250 | 150 2002) | 150 2001) | 10 | 250 |
| Biomasa | 200 | 250 | 20 | 250 | 200 | 200 | 20 | 250 | 150 | 150 | 20 | 250 |
| Rašelina | 300 | 250 | 20 | 250 | 300 2502) | 200 | 20 | 250 | 150 2002) | 150 | 20 | 250 |
| Kapalné palivo obecně | 350 | 300 505) | 20 | 175 1005) | 200 | 150 505) | 20 | 175 1005) | 150 | 100 505) | 10 | 175 1005) |
| Zkapalněný plyn | 5 | 300 | 5 | 175 | 5 | 150 | 5 | 175 | 5 | 150 | 5 | 175 |
| Plynné palivo obecně | 356) | 100 503) 754) | 56) | 100 | 356) | 100 503) 754) | 56) | 100 | 356) | 100 503) 754) | 56) | 100 |
| Zemní plyn | 356) | 100 503) 754) | 56) | 100 | 356) | 100 503) 754) | 56) | 100 | 356) | 100 503) 754) | 56) | 100 |
| Koksárenský plyn | 400 | 100 | 30 | 100 | 400 | 100 | 30 | 100 | 400 | 100 | 30 | 100 |
| Vysokopecní plyn | 200 | 100 | 10 | 100 | 200 | 100 | 10 | 100 | 200 | 100 | 10 | 100 |
| Plyn ze zplyňování rafinérských zbytků | 35 | 100 | 5 | 100 | 35 | 100 | 5 | 100 | 35 | 100 | 5 | 100 |
Explanatory notes:
1) Applies only to the combustion of powdered brown coal.
2) Applies only to combustion in a fluidised bed.
3) Applies only to gas turbines with a single cycle having an efficiency greater than 35% (determined on the basis of the International Organisation for Standardisation ISO), an emission limit of 50 × η / 35, where η is the efficiency of the gas turbine operating in the base load (according to ISO) expressed as a percentage. For gas turbines, including combined cycle gas turbines, the emission limit applies only at loads exceeding 70%
4) Applies only to piston engines.
5) Applies only to gas turbines, including combined cycle gas turbines.
6) The specific emission limit shall not apply to gas turbines and gas engines.
Specific emission limits for combustion stationary sources with a total rated thermal input greater than 0,3 MW and less than 50 MW
For a heat-aspiration stationary internal combustion source which means an internal combustion source classified under code 1.4, according to Annex 2, the law in which the heated air and flue gas contact occurs, such a mixture being used for heating the heated space, the specific emission limits are related to normal state conditions and dry gas at a reference oxygen content of 17%.
For a combustion stationary source classified under code 1.4, as set out in Annex 2, to the law in which gases heat air or other gaseous medium through the exchanger, whereby the contact of heated air or other gaseous medium and the combustion gas does not occur and the combustion takes off separately through a chimney into the air, the specific emission limits are identical to the specific emission limits laid down for boilers, i.e. they are related to normal state conditions and dry gas at the reference oxygen content according to the combustion fuel. For combustion stationary source according to the previous sentence of rated thermal input of 5 MW and lower put into service before 20 December 2018, the specific emission limits specified in Table 3.1.2 shall apply only from 1 January 2030.
1. Specific emission limits applicable until 19 December 2018
For reciprocating internal combustion engines, specific emission limits are related to the total rated thermal input and to normal state conditions and dry gas (for TZL on wet gas), at a reference oxygen content of 5% and do not apply to back-up energy sources and fire pumps operated at less than 300 operating hours per year. Gas engine means an internal combustion engine operating on the Otto cycle principle and using positive ignition or, in the case of a dual-fuel engine using compression ignition fuel.
For gas turbines, specific emission limits are related to normal state conditions and dry gas at a reference oxygen content of 15% and do not apply to back-up energy sources operated at less than 300 operating hours per year.
1.1. Specific emission limits for boilers and hot air motor stationary sources - cancelled
1.2. Specific emission limits for piston engines
Table 1.2.1 - deleted
Table 1.2.2 - Specific emission limits for stationary sources for which a complete application for traffic authorisation or similar authorisation has been submitted pursuant to previous legislation before 1 September 2013 and which were put into service no later than 1 September 2014
| Druh pístového spalovacího motoru | Druh paliva | Specifické emisní limity [mg.m-3] | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| > 0,3 – 1 MW | > 1 – 5 MW | zrušeno | ||||||||
| NOx | TZL | CO | NOx | TZL | CO | |||||
| Plynový motor | zrušeno | |||||||||
| zrušeno | ||||||||||
| Plynné palivo obecně | 1000 | - | 1300 | 500 10003) | 130 | 1300 | ||||
| Dieselový motor | zrušeno | |||||||||
| zrušeno | ||||||||||
| Plynné palivo obecně | 4000 | - | 1300 | 500 40003) | 130 | 1300 | ||||
Explanatory notes:
1) repealed
2) repealed
3) Applies only to piston engines, the construction or conversion of which began before 17 May 2006.
1.3. Specific emission limits for gas turbines
Table 1.3.1 - deleted
Table 1.3.2 - Specific emission limits applicable to stationary sources for which a complete application for traffic authorisation or similar authorisation has been submitted pursuant to previous legislation before 1 September 2013 and which were put into service no later than 1 September 2014
| Celkový jmenovitý tepelný příkon | Specifické emisní limity [mg.m-3] | |
|---|---|---|
| NOx | CO | |
| > 0,3-5 MW | 350 | 100 |
| > 5 MW-50 MW | 300 | 100 |
2. Specific emission limits applicable from 20 December 2018 until 31 December 2024
The specific emission limits are related to the total rated thermal input and to normal state conditions and dry gas at the reference oxygen content of the waste gas 6% for solid fuels except biomass, 11% for biomass and 3% for liquid and gaseous fuels.
For piston engines, specific emission limits are related to the total rated thermal input and to normal state conditions and dry gas (unless otherwise specified), at a reference oxygen content of 5% and do not apply to back-up energy sources and combustion stationary power source used solely for the propulsion of a fire pump operated at less than 300 operating hours per year. Gas engine means an internal combustion engine operating on the Otto cycle principle and using positive ignition or, in the case of a dual-fuel engine using compression ignition fuel.
For gas turbines, the specific emission limits are related to normal state conditions and dry gas at a reference oxygen content of 15% and do not apply to back-up energy sources operated at less than 300 operating hours per year and, in the case of nitrogen oxides, at a load of less than 70%.
The emission limits set out in Table 2.1.2 shall not apply to combustion stationary sources classified under code 1.4 of Annex 2 to the Act other than hot air combustion sources.
2.1. Specific emission limits for combustion stationary sources except piston engines and gas turbines
Contents
Čl. I
㤠6a
㤠27b
§ 27c
„ČÁST JEDENÁCTÁ
§ 27d
Část I
Část II
Část III
Část IV
ČÁST I
ČÁST II
ČÁST III
ČÁST IV
Část I
Část II
Část A
Část B
Část I. Vymezení kódů a názvů stacionárních zdrojů podle přílohy č. 2a zákona a stanovení minimálních vzdáleností
Část II. Plochy vymezené v územním plánu, u kterých se použijí minimální vzdálenosti uvedené v části I
Čl. II
Čl. III
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Regulation Information
| Citation | Decree No. 398 / 2025 Coll., amending Decree No. 415 / 2012 Coll., on the permissible level of pollution and its detection and implementation of certain other provisions of the Air Protection Act, as amended |
|---|---|
| Regulation Type | Order |
| Author | - |
| Collection | Code of Laws |
| Date of Promulgation | 13.10.2025 |
|---|---|
| Effective from | 01.11.2025 |
| Effective until | - |
| Status | Valid |
The regulation text is for informational purposes only.
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