Cabinet of Ministers Regulations No. 34 in Riga on 22 January 2002 (pr. 4. § 19) rules on emissions of pollutants in the water were issued in accordance with the law "on pollution" in article 11 paragraph 2, second subparagraph, article 18, paragraph 1, second subparagraph, article 45 and 46 in the first part of the second paragraph of article i. General questions 1. determines: 1.1. waste water emission limits and prohibitions for the emission of pollutants in the water;
1.2. the particularly sensitive areas covered by increased requirements for urban waste water treatment, the following selection criteria, procedures and management;
1.3. the order in which operators are controlling emissions of pollutants in water, monitor and provide relevant information;
1.4. the order in which the Latvian Environment Agency ensure information available to the public.
2. the rules apply to all waters: surface water: 2.1 2.1.1. inland surface waters (all static and running surface water);
2.1.2. internal coastal waters (surface water, located on the shore of the baseline. At the mouth of the watercourses of coastal waters considers the waters until the watercourse where, at low tide and in a period of low freshwater flow periods in marine water salinity increase significantly);
2.1.3. transitional waters (surface water in the vicinity of river mouths the nearby coastal waters affect which are partly saline in character as a however, it significantly affects the freshwater flow);
2.1.4. the territorial waters;
2.2. underground waters (all waters lying aquifers beneath the surface of Earth and is in direct contact with the soil or sediment);
2.3. waste water (water that human activity changed their initial physical, chemical or biological properties), including: 2.3.1. domestic wastewater (sewage from public and residential buildings and public service locations for various physiological, hygiene and household activities);
2.3.2. rain water (water which originates from precipitation, drainage from roofs of buildings, streets and other areas with total or partial coverage of the surface);
2.3.3. the production wastewater (sewage from business or production sites and are not classified as domestic waste water and run-off rain water);
2.3.4. urban wastewater (domestic, municipal and industrial effluent wastewater and rain water mix).
3. Measures relating to the implementation of these provisions may not be directly or indirectly increase the water, air or soil pollution.
4. water emissions shall be carried out in accordance with the objectives of the water quality, and water quality standards. If the pollutant emissions, the water needs to get A category or a category B licence (hereinafter referred to as the authorisation), the regional environmental authority under permit conditions with the relevant water quality objectives, and water quality standards.
5. when waste waters containing these provisions referred to in chapter II, the emissions of the substance in water use of this provision in chapter III and IV of these conditions.
6. To limit the surface water entering the emissions, the operator shall use the best available techniques or environment friendly technologies.
 
 
II. Water environment particularly dangerous substances and dangerous substances in the aquatic environment 7. particularly dangerous are chemicals that are toxic, persistent in the aquatic environment and can accumulate in living organisms (in particular hazardous substances).
8. the following in particular: a group of dangerous substances 8.1. halogenated organic compounds and substances in the aquatic environment can create such connections;
8.2. phosphorus-containing organic compounds;
8.3. a tin containing organic compounds;
8.4. substances in the aquatic environment have carcinogenic properties, including this provision in paragraph 12, if they have carcinogenic effects;
8.5. mercury and its compounds;
8.6. cadmium and its compounds;
8.7. Persistent mineral oils and hydrocarbons of petroleum origin;
8.8. persistent synthetic substances which may float on the surface of the water, build a suspension or sink and which interferes with water use.
9. At the particular hazardous substances belonging to the Group of substances is not considered particularly dangerous to the aquatic environment if it is biologically harmless or quickly converted for biologically harmless substances.
10. Particularly dangerous substances set out in annex 1 of these rules.
11. dangerous to the aquatic environment are chemicals that the negative impact of the emission depends on the characteristics of the waters and the tribunals may be restricted in certain area (hazardous substances).
12. the following hazardous substances: 12.1. metals, metalloids, and their compounds, including zinc, copper, nickel, chromium, lead, selenium, arsenic, antimony, molybdenum, titanium, Tin, barium, beryllium, boron, uranium, vanadium, cobalt, thallium, tellurium and silver;
12.2. biocides and those obtained from the reaction of substances or products;
12.3. substances that can have harmful effects on the aquatic environment for the consumption of the product taste or smell, as well as chemicals and chemical products, of which the water in the formation of such substances;
12.4. toxic or persistent (stable) organic compounds of silicon, and substances which may form such water connections, except biologically harmless substances and substances which the water quickly turns into biologically harmless substances;
12.5. phosphorus and inorganic phosphorus;
12.6. fragile (fragile) mineral oils and hydrocarbons of petroleum origin;
12.7. cyanide and fluoride;
12.8. material adverse effect on the oxygen content of the water, including ammonia and nitrites.
13. Dangerous substances set out in annex 2 to these rules.
14. The Latvian Environment Agency collects and logs information about the particular dangerous substances and dangerous substances in the aquatic environment are issued in Latvia, on the emission limit values and water quality standards in other countries, as well as the importers of those substances, users and producers in Latvia and imported, used and produced quantities of the substances concerned.
15. The protection of the environment and regional development Ministry at least every four years, evaluated this provision in annex 2 contained information based on: data on 15.1. substances or groups of substances hazardous for the aquatic environment and human health;
15.2. the regulations laid down by the water quality standards;
15.3. substances risk assessment results;
15.4. substances produced and imported, the quantities used, as well as the conditions of use or of storage;
15.5. natural and legal persons based on the submitted proposals and the expert opinions.
16. environmental protection and regional development, the Ministry shall inform the public and environmental health and public authorities on the evaluation process and to analyse their suggestions.
 
 
III. specific hazardous substances and emissions of dangerous substances into surface water 17. the requirements set out in this chapter apply to particular hazardous substances and emissions of hazardous substances into surface waters, with the exception that occurred after the disposal of the excavated material, deepening water channels, the activity of vessels in the territorial waters of emissions and waste disposal from ships in territorial waters.
18. Particular hazardous substances and emissions of dangerous substances into surface water operators can only make the emission limits laid down in the authorisation.
19. An application for a permit to the operator indicates the following: 19.1. all relevant equipment used in or produced in the production process or there are particular dangerous substances and dangerous substances;
19.2. specific dangerous substances and dangerous substances in water upstream and downstream from sewage outfalls.
20. regional environmental management conditions of authorisation shall include the following: 20.1. prohibition to issue certain particularly dangerous substances or hazardous substances, where this is necessary for surface water quality protection;
20.2. the particular hazardous substances and hazardous substances emission limits for surface waters. Particularly dangerous substances indicates the maximum concentration and maximum quantity;
20.3. the rules laid down in annex 3 requirements — which in the aquatic environment issued this rule 3. substances listed in the annex;
20.4. the requirement to use this provision in annex 4 of the reference methods of analysis particularly for the control of dangerous substances;
20.5. the time limit referred to in this paragraph for the enforcement of the conditions of authorisation, if the authorisation is for existing polluting activities;
20.6. the condition that the particular concentrations of dangerous substances in the aquatic environment, sediments, molusko, crustaceans and fish polluting activities must not substantially increase, and monitoring requirements, to control this condition;
20.7. the requirement to draw up within the time limit set in the authorisation and submit the regional environmental management pollution reduction program. In operator the most appropriate techniques for the replacement of the substances concerned, and restored re-use, if pollution by this provision 3. the substances referred to in annexes presents the sources you cannot apply emission limit values or limits;
12.9. In Chapter VII of these rules for the requirements of the monitoring.
21. to reduce the hazardous substances pollution of surface water, environmental protection and regional development Ministry according to the law "on pollution" article 17 to draw up a programme of action.
 
 
IV. specific hazardous substances and emissions of hazardous substances in the underground waters

22. Contaminants (particularly hazardous substances and hazardous substances) entering the underground waters, except when it seeps through soil or sediments (direct emissions, ground water) are prohibited, except those provisions referred to in paragraph 23.
23. the regional environmental authority may authorise the direct emissions in underground waters, if emissions do not impair the quality of groundwater, the operator has made a preliminary study of the country approved of the Geology Department and the research programme established by the operator, the National Geology Department has confirmed the results of the research, and if the operator is authorised to discharge pollution and the use of the subsoils license the following: 23.1. enter energy termālo used for the abstraction of water back to the same horizon from which they are derived;
23.2. enter water containing hydrocarbon exploration and extraction from substances, such geological structures, water pumped out of which hydrocarbons or other substances, or in the geological structure of natural circumstances and will not be used for any other purpose, if the water content is entered only substances, resulting from the above activities;
23.3. to enter the back ground water horizons of career or building construction or maintenance needs of atsūknēto ground water;
23.4. to enter the natural gas or liquefied petroleum gas storage in geological structures where the natural conditions are not and will not be used for other purposes;
14.6. to enter the natural gas or liquefied petroleum gas storage in other types of geological structures, if particularly necessary to secure gas supplies and input is, in a way which prevents the tribunals groundwater quality using now or in the future;
14.7. to enter a small quantity of underground water in complex scientific research purposes, or to protect the ground water or, if you do not enter more than the substance necessary for that purpose.
24. the following sections in emissions restrictions do not apply to particular hazardous substances and emissions of hazardous substances in underground waters in the following cases: 24.1. If the regional environmental governance finds it particularly dangerous substances and dangerous substances in quantities and are so small that their concentration into the underground waters, izsūcot through the soil or sediments (indirect emissions), prevents to reach certain goals or the quality of the environment quality regulations;
24.2. municipal wastewater from individual buildings that have not been added to the centralized equipment and pipeline system that provides collection, discharge of waste water and treatment (hereinafter referred to as the centralized sewage system) if the buildings outside the protection zones around drinking water sampling sites and if regional environmental Administration recognizes the following emission insignificant.
25. If the operator plans to bury or store before disposal of hazardous or dangerous substances and these steps can lead to indirect emissions underground waters, as well as other polluting activities may cause indirect emissions underground waters before taking these steps to obtain permission. The permit may be issued where: 25.1. indirect emissions does not affect active or slow water exchange zone from which water used in water supply;
25.2. the operator application, the documentary evidence that has taken all necessary precautions to prevent direct emissions and groundwater pollution, including pollution of ground water and hydrological conditions.
26. the regional environmental authority shall not grant authorisation rules 23 and 25. actions referred to in points if they can lead to unacceptable contamination or compromise the mineral water, drinking water or agricultural needs in water, or damage to surface water or land ecosystems.
27. before the issuance of the permit ground water if the emissions can lead to cross-contamination, the regional environmental authority shall inform the environmental impact assessment State Bureau. The Office shall inform the competent authorities of the country concerned.
28. These rules 23 and 25 activities mentioned in paragraph conditions of authorisation shall include the following: 28.1. requirement to take all necessary precautionary measures to prevent another horizon of underground water, or of other terrestrial ecosystem contamination of aquatic ecosystems by substances introduced, taking into account the nature and concentration of the substances, the environmental characteristics of the tribunals, as well as water sampling sites for drinking, thermal and mineral water in and near the place of sampling;
28.2. emission limits for pollutants novadītaj;
28.3. the requirement to ensure groundwater quality monitoring of the horizon, which are transported or may be discharged to the contaminants, and the highest existing horizons around the possible contamination of the territory;
28.4. emissions of pollutants to be used for equipment, including drilling, tightness and security periodic check.
 
 
V. urban waste water discharges 29. Particularly sensitive areas covered by increased requirements for urban waste water treatment, determines where the body meets one of the following criteria: 29.1. natural freshwater lakes and other freshwater bodies of water as well as the estuaries and coastal waters have become eutrophic — enriched with nitrogen compounds and other plant nutrients, algae or aquatic plants causing the highest form of enhanced growth, causing unwanted changes in the balance of organisms present in the water and affecting water quality , — or may become eutrophic in the near future if no protective measures;
29.2. intended for the abstraction of drinking water in bodies of surface water nitrate concentration exceeds or could exceed regulations on surface and ground water quality in certain quality standards if no protective measures;
29.3. more intensive treatment needed to achieve legislation in certain environmental quality regulations.
30. the whole Latvian territory is for particularly sensitive areas which are subject to the increased requirements for urban waste water treatment, and its boundaries coincide with the Republic of Latvia land borders.
31. the human equivalent of the pollution quantity is calculated based on the maximum weekly average amount of pollution, which in normal weather urban waste water treatment plants (treatment plants) come during the year. Heavy rain and other atypical conditions the load shall not be taken into account in these calculations. Planning needs human equivalents of the amounts of pollution can be calculated based on the population and the number of companies having scheduled connection, and depending on their water consumption and waste water biochemical oxygen demand (Bod5) values. The human equivalent of one unit is the quantity of organic substances pollution, which corresponds to the biochemical oxygen consumption 60 g O2 day.
32. Centralized sewerage system shall be provided in all cities and villages (populated places), the human equivalent of which is greater than or equal to 2000 for the centralized sewage system installation of the local response.
33. the locales where human equivalent is less than 2000, the installation of centralised sewerage system shall be decided in the municipality. The following settlements installed centralised sewerage system meets all the requirements of this regulation.
34. If the centralized sewage system is economically unviable or is not improving the quality of the environment, the use of sewage collection system of decentralised sewer or other installations (hereinafter decentralised sewer system), which provide an equivalent level of protection of the environment. Such a decision based on technical-economic studies and environmental studies. If you create a decentralised sewage system, the Government provides all those collected waste water and related waste disposed of regular collection and treatment under these rules and other regulatory requirements. The relevant authorities shall inform the regional environmental governance on the decision to build a decentralized sewerage system.
35. If the locality has created the centralized sewage system, the local government provides decentralised wastewater collected in sewers and the associated waste disposed of regular collection and treatment under these rules and other regulatory requirements.
36. The design, construction and operation of a central sewage system, uses the most advanced technical solutions which do not entail excessive costs, taking into account: 36.1. the collected urban waste quantities and composition;
36.2. the need to prevent leakage;
36.3. the need to control surface water pollution resulting from sewage system congestion or emergencies during rainfall are observed surface water quality objectives laid down. The permissible degree of dilution and waterlogging frequency shall be determined in accordance with Latvian et seq.
37. Sewer Systems collect waste water treatment technologies are broken down as follows:

37.1. the appropriate treatment — technology and the drainage system, which ensures the compliance of the waters in the tribunals established quality requirements and other regulations specified conditions;
37.2. primary treatment — mechanical or chemical waste water treatment or other processes in which discharged waste water biological oxygen consumption is reduced to not less than 20% in relation to the incoming load and the total quantity of suspended substances are reduced to not less than 50% in relation to the incoming workload;
37.3. secondary treatment — technologies that mainly carry out biological treatment with a secondary settling or runs other processes that could provide treatment plant discharged waste water quality compliance with these provisions of annex 5, table 1.
38. the locales in which the human equivalent is less than 2000, all the centralized sewage system sewage collected shall be subjected to appropriate treatment.
39. the locales in which the human equivalent is from 2000 to 10000, all centralized sewage system sewage collected out secondary purification.
40. the locales in which the human equivalent of more than 10000, all centralized sewage system sewage collected cleans more intensively than the secondary treatment, and ensure compliance with this provision of sewage 5. tables 1 and 2 requirements.
41. the treatment facilities designed, constructed and operated, rebuilding: 25.5. it to treatment plants construction selected site comply with all types of planning;
41.2. the purification equipment to meet Latvian būvnormatīvo requirements;
41.3. it to treatment plants operate quality climatic conditions of Latvia;
25.7. to be able to take treatment plant inlet, as well as the effluent of the representative samples of the tribunals before those waters, to take the records and take samples of the camera and overflows pārgāž emergency pārgāz;
25.8. taking into account the incoming load unevenness treatment plant seasonal nature or load changes in different seasons;
25.8. so as to place the selected emission ensure minimal adverse effects on the environment. 42. Crude production and emissions of sewage sludge into surface water or medium is prohibited.
43. If the production waste water is discharged in a centralized sewage system or to an external cleaning equipment, operator: 43.1. Contracting with centralised sewerage system or treatment plant owner or Manager. The contract shall specify: 43.1.1. Contracting Parties;
43.1.2. substances which are intended to issue;
43.1.3. maximum water and contaminant quantity of equipment authorized to be issued;
43.1.4. the term of the agreement;
43.1.5. Agreement violations, the consequences for both parties;
43.2. performing production wastewater pre-treatment, through to: prevent 43.2.1. harmed central sewage system and treatment plant operating staff health;
43.2.2. avoid damage to the centralized sewage system, water treatment equipment and technological devices;
43.2.3. not to interfere with the operation of the wastewater treatment plant;
43.2.4. emissions from the treatment plant would not have any adverse effects on the environment and not accepting water non-compliance of these rules and other regulatory requirements;
43.2.5. sludge should probably be managed according to the requirements of the law, without harming the environment;
43.2.6. wastewater complies with this rule 43.1. the referred agreement.
44. a machine operator permit application adds this rule 43.1. referred to a copy of the contract.
45. If the production waste water containing biodegradable substances, emitted directly accepting waters, comply with the following conditions: 45.1. sewage from companies whose pollution is less than 4000 human equivalents, shall carry out appropriate treatment before discharge, to ensure compliance with the waters in a letter accepting the quality requirements and other regulations specified conditions;
45.2. sewage from companies whose pollution is equal to or greater than 4000 human equivalents, operator applies this rule 5 of annex 1 and 2, the limit values specified in the table or use the best techniques, choosing the type of emission control, which sets more stringent requirements.
46. The Operator shall ensure appropriate waste water and sludge (water and sludge fertilizer and soil area in redevelopment law prescribed). Sludge disposal authorisation. Waste water discharge and disposal of sludge rigs shall be so arranged that they reduce the waste water and sludge the adverse impact on the environment. The Operator has the right to agree with the other operators on the accumulation and disposal of sludge treatment plant another deposit. Of such an agreement the operator shall inform the regional environmental governance within two weeks after the conclusion of the agreement.
47. the action programme for urban waste water discharges to reduce pollution in the development of environmental protection and regional development Ministry according to the law "on pollution" article 17. The action programme sets a deadline for the sewage system and treatment plant capacity, as well as the funding and fundraising plans.
 
 
Vi. the emission limit values and emission limits 48. Emission limit values for dangerous substances and in particular urban wastewater is certain this provision in annex 3 and 5.
49. This provision 3. the emission limit values set in that annex, taking into account applicable laws and certain prohibitions and restrictions of hazardous chemicals production, importation, use and trade.
50. If the rules referred to in annex 3 emission limit values expressed as maximum permissible mass of the substance emitted either as a maximum level, by fixing emission limit, expressed as a maximum allowable concentration, it must not be possible, the greater the amount of substance emissions into the environment than emission limit values expressed in mass.
51. the emitted mass is expressed in relation to the company produced, processed or used, the quantity of substance specified period of time or in relation to the other activities of the company targeted the parameter, such as a production or processing capacity. Production or processing capacity is given the power of management or the largest quantities of the chemical produced or processed in the company during the year, the four-year period prior to the authorization or extension of its validity.
52. regional environmental regulatory emission limits shall be determined taking into account: 52.1. This provision in annex 3 and 5 and the other legislation the emission limit values as well as the related requirements;
52.2. the emission limits, which may be calculated on the basis of the law of surface and ground water quality or the quality standards laid down;
52.3. best available techniques guidelines;
52.4. operator the information contained in the application for the emission of pollutants to water or environment, the amount of pollution and the planned control measures;
52.5. water-quality objectives or the quality standards laid down in the relevant body or the river basin;
52.6. water quality in the aquifer and its self-cleaning ability, as well as information about other existing or anticipated sources of pollution, as well as background concentrations of the substances concerned;
52.7. treatment of technical condition and their possible improvement without major conversion;
52.8. waste water treatment grade analog sewage treatment plant.
53. If the legislation is not specific emission limit values for specific chemicals or emissions from certain manufacturing processes, the regional environmental authority shall set emission limits on the basis of: 53.1. best available techniques guidelines;
53.2. emission limit values or water quality regulations laid down for substances with similar effects on the environment. 54. The Latvian Environment Agency assesses the need to change these rules 3 and 5. the emission limit values set in that annex, if the physical or legal person based the proposal or if changes are necessary, in the light of new information about the effects of contaminants, or having regard to Latvia's international obligations. The Latvian Environment Agency proposals for necessary changes this provision in annex 3 or 5 shall be based on: 54.1. emissions impact on the environment; 54.2. water environment quality standards laid down;
54.3. substance of controls-to-use technical ability;
54.4. the expert opinions.
55. The Latvian Environment Agency inform the natural or legal persons on the results of the assessment not later than 12 months after the proposal on the need for changes.
 
 
VII. Monitoring and control

56. regional environmental administration permit shall include the requirements for the monitoring and the operator determines the frequency of monitoring, taking into account the requirements of this Regulation as well as the nature and type of emissions and accepting water quality requirements.
57. An Operator who intends to carry out particular hazardous substances and emissions of hazardous substances developed and added to the application for authorisation of these substances in the monitoring program. In the description of the sampling procedures, especially used of hazardous substances and amount of hazardous substances, as well as the procedure for determining the flow of waste water and other necessary measurement procedure, taking into account the following conditions: 57.1. samples are taken and the waste water flow measured at the point where the emission limit values shall apply. If the selected reference method of analysis necessary, these activities may be carried out before the point of application of the emission limit values. In this case, provides: 57.1.1. to measurement in this paragraph covers all waste water generated in the company, which could be contaminated with the controlled dangerous substances;
57.1.2. regular analysis to demonstrate that the results obtained in this point coincides with the point of application of the limit values for the quantities of hazardous substances issued or is always greater on them;
57.2. sampling shall take place according to the reference methods of analysis. The flow of waste water are collected in proportion to the 24 hours accrued. If no matching standartmetodik in Latvia, the operator shall prepare a proposal for other appropriate methods;
57.3. month of the discharged substance is calculated based on the daily quantity of the substances discharged;
57.4. If individual companies used in the quantities of hazardous substances is not possible, the substance of the monitoring provided for in the authorization, the company's production capacity;
57.5. used the provisions of the annex and other legislation in certain reference methods of analysis. Methods that are not laid down in the law, can be used, if they reach the limit of detection, precision and accuracy is at least as high as with laws and methods laid down;
57.6. sewage flow measurements are made with an accuracy of ± 20%.
58. The regional environmental authority in the authorisation rules referred to in annex 3 emissions may be simpler monitoring arrangements than those provided for in paragraph 57 of these rules if the substance emitted by quantity is less than that of the provisions laid down in annex 3.
59. in the case of treatment plants issued urban waste water monitoring, follow that rule in annex 5 of the procedure and the reference methods of analysis. Other analysis techniques can be used, if they are likely to get equivalent results.
60. If the particular hazardous substances and emissions of dangerous substances can affect other countries ' territorial waters, the regional environmental authority shall inform the environmental impact assessment State Bureau. The Office shall inform the States concerned to agree on cooperation in monitoring procedures.
61. regional environmental administration collects and sends the Latvian Environment Agency monitoring data by the operator. The Latvian Environment Agency collects and stores the data received. Groundwater monitoring data at the regional environmental authority shall also submit a national geology service.
62. If monitoring emissions found in non-compliance with permit conditions, the operator shall inform the regional environmental governance and the national sanitary inspection, establish the causes of non-compliance and take the necessary measures to ensure compliance. Regional environmental authority shall take the necessary measures to control emissions in conformity with the relevant requirements and to prevent any deterioration in the quality of the aquatic environment.
63. environmental State Inspectorate carries out State control to check that the waste waters containing hazardous substances, comply with the emission limits set out in the permit and of the sewage treatment plants issued meet the requirements set out in the permit. The necessary analysis in accredited laboratories.
64. the environmental State inspectors at least once a year check the operator issued the conditions laid down in the authorisation.
 
 
VIII. Information 65. The Operator will make the necessary analysis in a laboratory accredited in the field concerned and in accordance with the requirements laid down in the authorisation submitted to the regional environmental governance: 65.1. particularly dangerous substances and dangerous substances, as well as other pollutants (if they permit emission limit) emissions compliance with emission limits laid down in the authorisation;
65.2. of a treatment plant for waste water compliance with the issued permit conditions;
65.3. the tribunals, monitoring of the water quality upstream and downstream of the emission sites according to the requirements set out in the authorization;
65.4. the quantities of sludge produced, composition, use, disposal and monitoring;
65.5. for other types of monitoring under the conditions laid down in the authorisation.
66. in order to inform the public and national institutions for the protection of the aquatic environment against hazardous substances, hazardous substances and urban waste water emission pollution in the Latvian Environment Agency: 66.1. every two years, prepare a public statement of underground and surface water protection against particular hazardous substances and emissions of hazardous substances pollution;
66.2. every two years, prepare a public report on the discharge of urban waste water and the use of sewage sludge and deposit in the territory of Latvia;
66.3. the report on the State of the environment under these rules shall be included in the monitoring carried out a summary of the information obtained.
67. the environment agency gives the European Commission the following: 67.1. not less frequently than once every four years, on amendments to these rules 1 and 2 in the annex;
67.2. not less frequently than every three years, of measures that provides underground and surface water protection against particular hazardous substances and hazardous substances pollution;
67.3. this rule 20.6. referred to pollution reduction program summaries;
41.9. about this rule referred to in paragraph 21 of the action programmes;
67.5. these rules for the measures provided for in chapter IV, which provides for the protection of underground water against particularly dangerous substances and dangerous substances;
67.6. at least every two years a report on the discharges of urban waste water and sludge and disposal in the territory of Latvia;
67.7. for this rule 47, paragraph action programme for urban waste water to reduce pollution. Updated information about that in the future the European Commission every second year up to June 30 of that year;
mm. six months after the receipt of the request, according to these provisions the monitoring information;
67.9. for urban waste water monitoring methods used.
68. the European Commission provided information is freely available to the public.
 
 
IX. Closing questions 69. Until the entry into force of the requirements for the equipment concerned, get A or B category permissions, equipment operators implement water use requirements set out in the permit. If the existing authorization of the use of water is not that all the requirements laid down in these rules, the operator no later than one year after the entry into force of these regulations shall be submitted to regional environmental administration supplement the water use permit applications.
70. The protection of the environment and regional development Ministry that rule 21 and 47 action programme referred to in paragraph 1 is drawn up and submitted for approval to the cabinet within two years after the entry into force of these regulations.
71. the installation of the drainage system in populated areas where the human equivalent is over 100000, completed by 31 December 2008, the localities in which the human equivalent of between 10,000-100,000, until 31 December 2011, all other localities where the human equivalent is over a 2000-2015 until 31 December.
72.38.39. paragraph 40, and the requirements set out in the urban waste water treatment in localities where the human equivalent is over 100000, shall enter into force by 31 December 2008, the localities in which the human equivalent is from 10 000-100-by 31 December 2011, but all of the other localities where the human equivalent is over 2000, by 31 December 2015. If the settlement is implemented in the investment project for the construction of treatment facilities or reconstruction, the relevant requirements shall apply after the full completion of the investment project.
73. paragraph 67 of the rules shall enter into force by January 1, 2004.
Prime Minister a. Smith of environmental protection and regional development Minister v. Makarova in the Editorial Note: regulations shall enter into force by January 31, 2002.
1. the annex to Cabinet of 22 January 2002, the provisions of no. 34 in the aquatic environment particularly dangerous substances no PO box number of the substance in the Chemical Abstracts Service registry journal Chemical Abstracts (CAS number) name of substance 1.
107-06-2 1.2-dichloroethane 2.
120-82-1 1,2,4-trichlorobenzene for 3.
Aldrin 309-00-2 4.
50-29-3 (72-54-8 and 72-55-9) dihlordifeniltrihloretān (DDT) (dihlordifenildihloretān (DDD) and dihlordifenildihloretilēn (DDE)) 5.
dieldrin 60-57-1 6.
-Mercury and its compounds 7.
772-20-8 endrin 8.
87-68-3, or 9 perhlorbutadiēn hexachlorobutadiene.
hexachlorobenzene 118-74-1 10.

608-73-1 hexachlorocyclohexane (all isomers) 11.
67-66-3 chloroform 12.
465-73-6 isodrin 13.
-cadmium and its compounds 14.
127-18-4 tetrachloroethylene perchloroethylene, or 15.
87-86-5 pentachlorophenol 16.
56-23-5 carbon tetrachloride or tetrahlormetān 17.
79-01-6 trichloroethylene 18.
-trichlorobenzene, the technical mixture of environmental protection and regional development Minister v. Makarova in annex 2 of the Cabinet of Ministers of 22 January 2002, the Regulation No 34 water environment hazardous substances no PO box
Chemical Abstracts Service registry number of the substance in the journal Chemical Abstracts (CAS number) name of substance inorganic substances 1.
— arsenic and its compounds 2.
-chromium and its compounds 3.
— copper and its compounds 4.
— lead and its compounds 5.
— nickel and its compounds 6.
— zinc and its compounds organic substances 7.
94-75-7 2.4-dihlorfenoksietiķskāb 8.
107-13-1 acrylonitrile 9.
— Tin organic compounds (expressed as Tin) 10.
75-09-2 dichloromethane 11.
109-89-8 diethanolamine 12.
60-51-5 or 13 rogor Dimethoate.
106-89-8 epichlorohydrin 14.
-phenols (phenol index) 15.
50-00-0 formaldehyde 16.
95-51-2 108-42-8 106-47-8-,3-,4-2 hloranilīn 17.
chlorobenzene 108-90-7 18.
91-20-3 naphthalene 19.
— the polihlorinēt biphenyl (PCB) 20.
122-34-9 simazine 21.
126-73-8 22, tributyl phosphate.
1582-09-8 trifluralin petroleum products 23.
— monoaromātisk hydrocarbons (benzene, toluene, Ethylbenzene, xylene) with aggregates BTEX 24.
1582-09-8 polyaromatic hydrocarbons (PAH) 25.
-cyclic hydrocarbons of oil without the protection of the environment and regional development Minister v. Makarova in annex 3 of the Cabinet of Ministers of 22 January 2002, the Regulation No 34 of particular hazardous substances emission limit values of surface waters (I). The emission limit values of carbon tetrachloride, the table 1 emission limit values of carbon tetrachloride (CCl4), Chemical Abstracts Service registry number of the substance in the journal Chemical Abstracts (CAS) 56-3-2 industrial plants, the type of average emission limit value is expressed as the concentration of mass production of chloromethanes from methanol and using the chlorination of methane (including obtaining electrolytic chlorine in high pressure) the monthly average of the daily average value of 10 g per tonne of total production capacity of chloromethanes, 20 g per ton of 1.5 mg/l of 3 mg/l 1. laundry, using carbon tetrachloride, subject to the provisions of paragraph 20.7.
2. Plants where carbon tetrachloride as a solvent, the emission limit shall be determined in accordance with the provisions of paragraph 53.
3. Simplified monitoring procedure the operator can determine if the issued quantity of carbon tetrachloride does not exceed 30 kg/year.
4. If the company carbon tetrachloride mixed waste not containing a closed system where free access air, the regional environmental authority in the authorisation includes business surroundings to ensure compliance with air and water quality standards laid down.
 
II. Emission limit values for the dihlordifeniltrihloretān table 2 emission limit dihlordifeniltrihloretān (DDT) 59-29-1, CAS 3 industrial plants, the type of average emission limit, expressed in grams per tonne of production, circulation or used substances involved in mg/l effluent DDT production, including the composition of the preparation of the DDT in the same production month average daily average value of 0.2 0.4 To 5 4 8 dihlordifeniltrihloretān sources that are not listed in table 2 subject to the provisions of paragraph 20.7.
6. If the company is subject to the requirement to use best available techniques, the authorisation shall set emission limits that are lower than 1 g per tonne produced.
7. Plants where dihlordifeniltrihloretān is prepared outside the object, and the production of dicofol production emission limits shall be determined in accordance with the provisions of paragraph 53.
8. a simplified monitoring procedure the operator can determine if the quantity of the issued dihlordifeniltrihloretān do not exceed 1 kg a year.
 
III. Emission limit values for table 3 pentachlorophenol emission limit pentahlorfenolam2, CAS 87-86-5 industrial plant type average emission limit value is expressed in g per ton of production capacity or use mg/l effluent sodium pentahlorfenolāt production by using the hydrolysis of hexachlorobenzene month average daily average value 25 50 1 2 9. and use of pentachlorophenol For wood treatment subject to the provisions of paragraph 20.7.
10. Businesses with sodium pentahlorfenolāt is manufactured using saponifikācij, or PCP, using chlorination, emission limits shall be determined in accordance with the provisions of paragraph 53.
11. a simplified monitoring procedure the operator can determine if the issued quantity PCP does not exceed 3 kg a year.
 
IV. Emission limit values for aldrin, dieldrin, endrin and isodrin 4. emission limit values in the table aldrīnam3, CAS 309-00-2, dieldrīnam4, CAS 60-57-1, endrīnam5, CAS 72-20-8, and izodrīnam6, CAS 465-73-6 industrial plant type average emission limit value is expressed as the mass concentration in effluents discharged µ g/l water or for determining aldrin, dieldrin, endrin, the acquisition of these substances at the same site a month average daily average value of 3 g per tonne of total production capacity of 15 g per tonne of total production capacity of 2 10 * take into account the overall on-site waste water.
12. table 4 of this annex limit values referred concerns the common determining aldrin, dieldrin and endrin quantity outlet. When the sewage arising or for determining aldrin, dieldrin endrin production process (the process for the manufacture of chemical products, which contain these substances), also contains isodrin, the threshold refers to the total of aldrin, dieldrin, endrin and isodrin quantity outlet.
13. Production units which are chemical products that contain aldrin, endrin, dieldrin or made outside the production, emission limits of the object shall be determined in accordance with this provision, paragraph 53.
14. The daily average values do not exceed twice the monthly average.
 
V. emission limit values in table 5 hexachlorobenzene emission limit values for hexachlorobenzene CAS 118-74-1 industrial plant type average emission limit value is expressed as the mass concentration 1. Hexachlorobenzene production and processing monthly average of the daily average value of 10 g per tonne of hexachlorobenzene in the production capacity of 20 g per ton of hexachlorobenzene production capacity 1 mg/l of 2 mg/l 2. production of Perchloroethylene by using the perhlorēšan value of the monthly average of the daily average value of 1.5 g per ton of carbon tetrachloride and perchloroethylene in total capacity of 3 g per tonne of perchloroethylene and the total production capacity of carbon tetrachloride 1.5 mg/l of 3 mg/l Trichloroethylene and perchloroethylene 3 manufacture of other processes the monthly average of the daily average value — — — — 15. Simplified monitoring procedure the operator can determine if the quantity of the issued hexachlorobenzene does not exceed 1 kg a year.
16. Quintozene and tecnazene production units, companies that produce chlorine chlorine-alkali electrolysis process using graphite electrodes, rubber processing plants, plants and pyrotechnic products in the production of vinyl chloride emissions limits shall be determined in accordance with the provisions of paragraph 53.
 
Vi. the emission limit values for hexachlorobutadiene table 6 emission limit values (HCBD) hexachlorobutadiene, CAS 87-68-3 industrial plants, the type of average emission limit value is expressed as the mass concentration 1. production of Perchloroethylene by using the perhlorēšan value of the monthly average of the daily average value of 1.5 g HCBD perchloroethylene and carbon tetrachloride per tonne of total production capacity of 3 g for HCBD perchloroethylene and carbon tetrachloride per tonne of total production capacity 1.5 mg/l of 3 mg/l Trichloroethylene and perchloroethylene 2 manufacture of other processes the monthly average of the daily average value — — — — 17. Simplified monitoring procedure the operator can determine if the quantity of the issued hexachlorobutadiene does not exceed 1 kg a year.
18. Plants that hexachlorobutadiene is used for technical purposes, emission limits shall be determined in accordance with the provisions of paragraph 53.
 
VII. The emission limit for chloroform table 7 emission limit for chloroform (CHCl3), CAS 67-66-3 industrial plants, the type of monthly average emission limit, expressed as the mass concentration 1. Production of chloromethanes from methanol or from a combination of methanol and methane (these are made in the production process of hidrohlorēšan, followed by the chlorination chlorination) 10 g CHCl3/tonne of total production capacity of chloromethanes 1 mg/l 2. Production of chloromethanes by chlorination of methane using 7.5 g CHCl3/tonne of total production capacity of chloromethanes 1 mg/l 19. sources of chloroform not mentioned in this annex, table 7, apply this rule 20.7. section.
20. Undertakings producing vinihlorīd monomer using dichlorethane pyrolysis, producing bleached pulp and other plants where chloroform is used as a solvent, as well as companies that are chlorinated cooling waters and other waste water, the emission limit shall be determined in accordance with the provisions of paragraph 53.

21. a simplified monitoring procedure the operator can determine if the issued quantity of chloroform does not exceed 1 kg a year.
22. the daily average limit is equal to twice the monthly average value specified in table 7 of this annex.
23. The Operator prevents air and water pollution resulting from chloroform to evaporation. If a company containing chloroform sewage mixed in unsealed system where free access air, the regional environmental authority in the authorisation includes business surroundings to ensure compliance with air and water quality standards laid down. Monitoring of compliance with, take into account all the water that may be contaminated.
 
VIII. The emission limit values for 1.2-dichloroethane table 8 1.2-dichloroethane Emissions limit values, CAS 107-06-2 industrial plants, the type of average emission limit value is expressed as weight (g/tonne) concentration (mg/l) for 1.2-dichloroethane 1 Only of production (transformation and using the same manufacturing plant) monthly average of the daily average value of 1.25 2.5 2.5 1.2-dichloroethane 5 2. production and processing or use at the same site except for the use defined in point 5 of this table the monthly average of the daily average value 2.5 1.2-dichloroethane 5 10 5 3.-processing substances other than the monthly average of vinilhlorīds7 daily average 2.5 1.2-dichloroethane 5 1 2 4. use metal degreasing (outside industrial plant referred to in paragraph 2 of this table) the monthly average of the daily average value — — 1.2-dichloroethane 0.1 0.2 5. use ion exchanger in production of the monthly average of the daily average value — — — — 24. This rule 20.7. subparagraph about enhancement program development of 1.2-dichloroethane refers to the use of the solvent out of business, in which it is produced or processed, if the following sources of 1.2-dichloroethane was emitted is less than 30 kg/year.
25. The Operator prevents air and water pollution arising from 1.2-dichloroethane for evaporation. 1.2-dichloroethane if sewage is mixed not containing a closed system where free access air, the regional environmental authority in the authorisation includes business surroundings to ensure compliance with air and water quality standards laid down. Monitoring of compliance with, take into account all the water that may be contaminated.
26.1.2-dichloroethane, calculating the refined production capacity, plus the 1.2-dichloroethane fraction, which is not used in the production process of vinyl chloride is the reused business 1.2-dichloroethane purification plant.
27. a simplified monitoring procedure the operator can determine if the 1.2-dichloroethane was emitted the quantity does not exceed 30 kg/year.
28. the limit values, expressed as weight (g/tonne) of this annex, table 8-1. and 2. in the cases referred to in paragraph 1 apply to 1.2-dichloroethane refined production capacity expressed in tonnes and 3. in the case referred to in paragraph 1.2-dichloroethane on the processing capacity expressed in tonnes. If 8. table 2 in the case referred to in paragraph processing and utilization capacity is greater than capacity, the limit values shall apply to the processing and use of the total capacity. If the same site operates several plants, the limit values apply to all plants together.
29. The limit values in this annex table 8 expressed as concentration can also be expressed as follows: 29.1. the table referred to in paragraph 1 to the unit, 2 m3 to tonne 1.2-dichloroethane stripped of production capacity;
29.2. the table referred to in paragraph 2 to the unit — 2.5 m3 per tonne of 1.2-dichloroethane was stripped of production capacity;
29.3. the table referred to in paragraph 3 to the unit — 2.5 m3 1.2-dichloroethane to tons of processing power.
30. in determining the limit values of Annex 8 of the table referred to in paragraph 2 to the unit, to take into account all non-point sources in the territory of the company and that 1.2-dichloroethane, which in this plant used as a solvent.
31. table 8 of this annex, point 4 of the limit values apply only to the plants from which the 1.2-dichloroethane was emitted the quantity does not exceed 30 kg/year.
 
IX. The emission limit values laid down in table 9 of the trichloroethylene emission limit trichloroethylene, CAS 79-01-6 industrial plant type average emission limit value is expressed as weight (g/tonne) concentration (mg/l) Trichloroethylene and perchloroethylene 1 production month average daily average value of 5 0.5 1 2 2.5. the use of Trichloroethylene for degreasing metal month average daily average value 0.1 0.2 32. This rule 20.7. subparagraph for improvement programmes relating to trichloroethylene in solvent cleaning in the use of chemical , metal degreasing, or to get rid of the fat, or the smell, if from the following sources in the quantity of trichloroethylene emitted is less than 30 kg/year.
33. The Operator prevents air and water pollution due to evaporation, trichloroethylene. If the waste water containing trichloroethylene mix in unsealed system where free access air, the regional environmental authority in the authorisation includes business surroundings to ensure compliance with air and water quality standards laid down. Monitoring of compliance with, take into account all the water that may be contaminated.
34. Simplified monitoring procedure the operator can determine if the quantity of trichloroethylene emitted shall not exceed 30 kg/year.
35. This annex table 9-1. in the case referred to in paragraph limit values refer to the trichloroethylene and perchloroethylene's total production capacity.
36. table 9 of this annex referred to in paragraph 1, limit values expressed as concentrations can also be expressed as 5 m3 per tonne of trichloroethylene and perchloroethylene total production capacity.
37. This annex table 9-2. the limit values referred to in paragraph only applies to the plants from which the issued not more than 30 kg of trichloroethylene.
 
X. perchloroethylene emission limit values for table 10 emission limit values for perchloroethylene, CAS 127-18-4 industrial plants, the type of average emission limit value is expressed as weight (g/tonne) concentration (mg/l) Trichloroethylene and perchloroethylene 1 production month average daily average value of 5 0.5 1 2 2.5. the use of Perchloroethylene metal degreasing month average daily average value 0.1 0.2 38. That rule 20.7. subparagraph for improvement programmes relating to perchloroethylene solvent use chemical cleaning , metal degreasing, or to get rid of the fat, or the smell, if that activity due to the quantity of the issued perchloroethylene is less than 30 kg/year.
39. The Operator prevents air and water pollution resulting from evaporation to perchloroethylene. If a company of mixed waste water containing perchloroethylene is not a closed system where free access air, the regional environmental authority in the authorisation includes business surroundings to ensure compliance with air and water quality standards laid down. Monitoring of compliance with, take into account all the water that may be contaminated.
40. a simplified monitoring procedure the operator can determine if the quantity of the issued perchloroethylene does not exceed 30 kg/year.
41. This annex table 10-1. in the case referred to in point emission limit values apply to trichloroethylene and perchloroethylene's total production capacity.
42. the emission limit values expressed as concentrations, 10 table 1. in the case referred to in paragraph can also be expressed as 5 m3 per tonne of trichloroethylene and perchloroethylene total production capacity.
43. table 10 of this annex, paragraph 2 limits apply only to the plants from which the issued not more than 30 kg of perchloroethylene a year.
 
XI. the emission limit values of Trichlorobenzene table 11 Trichlorobenzene (THB) 8 emission limit values for industrial plants, the type of average emission limit value is expressed as weight (g/tonne) concentration (mg/l) 1. Trichlorobenzene production of hexachlorocyclohexane and trichlorobenzene dehidrohlorēšan processing (trichloroethylene, perchloroethylene process) the monthly average of the daily average value 10 20 1 2 2. production and processing Hlorbenzol using the chlorination of benzene, the plants from which emit 50 kg or more a year in the month of trichlorobenzene average daily average value 0.05 0.1 0.5 1 3. Hlorbenzol production and processing using chlorination of benzene, the existing plants, of which emit less than 50 kg a year month trichlorobenzene average daily average 2.5 5 44. This rule 20.7 0.25 0.5 point for the improvement of programme design refers to the solvent trichlorobenzene or colour stability-enhancing substance use in the textile industry or as a transformer oil component.
45. Trichlorobenzene (three isomers) emission limit values expressed in mass: 45.1. refers to the total trichlorobenzene production capacity this provision 11. table referred to in paragraph 1;
45.2. applies to Mono-and dihlorobenzol of the manufacturing or processing a total capacity of this provision 11. tables 2 and 3 in the case referred to in paragraph.
46. the emission limit values expressed as concentrations can also be expressed as follows: 46.1.11. this annex table 1. in the case referred to in paragraph 10 m3 per tonne of produced or processed trichlorobenzene;

46.2. the table in annex 11.2. in the case referred to in paragraph 10 m3 per tonne of produced or processed by Mono-and dihlorbenzol.
 
XII. The emission limit values for mercury from the chlor-alkali electrolysis plants table 12 emission limit values for mercury (Hg) from the chlor-alkali electrolysis plants sewage type emission limit value and Unit notes 1. Reusable waste salts and solution together 50 micrograms of mercury per litre of refers to the total quantity of mercury in all of the company's total sewage containing mercury 2. Reusable saline solution 0.5 1.0 g of mercury per tonne of chlorine production capacity provided on the chlorine plant effluent mercury refers to the total quantity of mercury in all of the company's total sewage containing mercury salts used 3 solution 5.0 grams of mercury per tonne of chlorine production capacity provided on the total quantity of mercury in all of the company's total sewage containing mercury 47. Mercury emission limit values apply to elementary mercury, as well as any connection to mercury.
48. This annex 12. the table below sets out the average value of the month. The daily average value is four times greater than the corresponding monthly average values.
 
XIII. The emission limit values for mercury from other plants on the table 13 emissions limit values for mercury (Hg) from other production industrial sector emission limit value measurement 1. Chemical Industry using mercury as a catalyst: 1.1. production of vinyl chloride 0.05 0.1 mg/l effluent outfalls in g per tonne of vinyl chloride production 1.2. other processes 5 0.05 mg/l effluent outlet g per kg of processed mercury in the production of vinyl chloride 2 manufacture of mercury catalysts used 0.05 0.7 mg/l effluent discharge location (g) for each recycled mercury kg 3. Inorganic and organic mercury compounds (except point 2 of the table in certain products) 0.05 0.05 mg/l effluent discharge location (g) on each kilogram of processed mercury 4. batteries containing mercury 0.05 0.03 mg/l of production waste water outlet (g) on each kilogram of processed Mercury 5. Coloured metallurgy: 5.1 5.2 the mercury regained the production facilities. the separation of ferrous metals, extraction and purification of 0.05 0.05 mg/l effluent discharge location in mg/l effluent outlet 6. Mercury-containing hazardous waste processing plant in 0.05
mg/l effluent discharge location 49. quantity of mercury emitted is size, the value of which depends on the month the company or used in the business or of the quantity of mercury for vinyl chloride production capacity.
50. Limit values expressed as maximum allowable concentrations, must not exceed the limit values expressed as maximum quantities divided by water requirements per 1 kg mercury processed or per tonne for vinyl chloride production capacity.
51. this annex 13. the table below sets out the average value of the month. Daily average value is twice the corresponding monthly average.
52. a simplified monitoring procedure the operator can determine if the mercury discharges up to 7.5 kg a year.
 
XIV. The emission limit values for cadmium table 14 emission limit values for cadmium (Cd) industry unit emission limit value 1. Zinc mining, lead and zinc refining, cadmium metal industry and containing the coloured metallurgy cadmium mg/l effluent 0.2 * 2. Cadmium compounds of cadmium production mg/l effluent 0.2 * cadmium emitted in grams per kilogram of cadmium used in production of 0.5 3. Pigment cadmium mg/l effluent 0.2 * cadmium emitted in grams per kilogram of cadmium used in production of 0.3 4. Stabilisers cadmium mg/l effluent 0.2 g of cadmium emitted by for each kilogram of cadmium used 0.5 5. Battery manufacturing cadmium mg/l effluent 0.2 * cadmium emitted in grams per kilogram of cadmium used 6 cadmium Galvanizēšan 1.5 mg/l effluent 0.2 * cadmium emitted in grams per kilogram of cadmium used 0.3 7. Phosphoric acid and phosphate fertilizer production from phosphate rock — the total cadmium concentration in the average month.
** Average monthly value.
53. the daily average limit values are twice the corresponding monthly average than the value defined in this annex, table 14.
54. Simplified monitoring procedure the operator can determine if the issued quantity of cadmium not exceed 10 kg per year. Industrial-scale galvanic plants simplified monitoring procedure can determine if the total volume of tanks, galvanization is less than 1.5 m3.
 
XV. The emission limit values in table 15. hexachlorocyclohexane emission limit values, hexachlorocyclohexane, CAS 608-73-1 industry Measurement limits 1. Hexachlorocyclohexane shop hexachlorocyclohexane grams per tonne of produced hexachlorocyclohexane hexachlorocyclohexane milligrams per litre of sewage ** 2 2. Plant for lindane hexachlorocyclohexane g per tonne of processed hexachlorocyclohexane 4 milligrams per litre of hexachlorocyclohexane sewage ** 2 3. Plant that produces hexachlorocyclohexane and lindane derived hexachlorocyclohexane g per tonne produced hexachlorocyclohexane 5 milligrams per litre of hexachlorocyclohexane * sewage * 2 * monthly average limit values , expressed as a mass.
** Limit values expressed as concentrations of hexachlorocyclohexane average per month.
55. Hexachlorocyclohexane is 1, 2, 3, 4, 5, 6-hexachlorocyclohexane isomers in mixtures. Emission limit applies to the above mixture.
56. Lindane is a product containing at least 99% 1, 2, 3, 4, 5, 6-hexachlorocyclohexane g-isomers.
57. This annex 15. the limit values specified in the table also apply to the emissions resulting from the production of lindane-containing chemical products at the same site.
58. This annex 15. the limit values specified in the table refers to the total amount of all of the company hexachlorocyclohexane in the issued sewage containing hexachlorocyclohexane.
59. Daily average value is two times greater than the corresponding monthly average value referred to in this annex table 15.
60. a simplified monitoring procedure the operator can determine if the exhaust should not exceed 3 kg hexachlorocyclohexane in a year.
1 sum of isomers: 1,1,1-trichloro-2.2 bis (p-chlorophenyl) ethane, 1,1,1-trichloro-2 (o-florfenil)-2-(p-chlorophenyl) ethane, 1,1,1-Dichloro-2.2 bis (p-chlorophenyl) ethylene, 1,1,1-trichloro-2.2 bis (p-chlorophenyl) ethane.
2 chemical connections 2, 3, 4, 5, 6-pentahlor-1-hidroksibenzol and its salts.
3 Aldrin is the chemical C12H8Cl6 or 1, 2, 3, 4, 10, 10-Hexachloro-1, 4, 4a, 5, 8, 8a-hexahydro-1.4-Endo-5.8-eksodimetilēnnaftalīn.
4 dieldrin is the chemical C12H8Cl6 or 1, 2, 3, 4, 10, 10-heksahlor-6.7-epoks-1,4, 4a, 5, 6, 7, 8, 8a-octahydro-1.4-Endo-5.8-eksodimetilēnnaftalīn.
5 endrin is the chemical compound C12H8Cl6 or 1, 2, 3, 4, 10, 10-Hexachloro-1, 4, 4a, 5, 6, 7, 8, 8a-octahydro-1:5.8-Endo, Endo-dimetilēnnaftalīn.
6 Isodrin is the chemical compound C12H8Cl6 or 1, 2, 3, 4, 10, 10-Hexachloro-1, 4, 4a, 5, 8, 8a-hexahydro-1,4:5.8-Endo, Endo-dimetilēnnaftalīn.
7 includes the following substances: ethylene diamine, ethylene poliamīn, 1,1,1-trichloroethane, trichloroethylene, perchloroethylene.
the following 8 THB isomers: 1,2,3-CAS 87/61-THB, 6, 1, 2, 4 — CAS 120-THB-82-1 (No 118 of the EEC list), 1, 2, 5-CAS 180-70:-THB 3. Technical THB (No 117 of EEC list) is a mix of these three isomers, where 1, 2, 4-THB is overwhelmingly and may also contain small amounts of dihlorbenzol and tetrahlorbenzol. These provisions apply to these three isomers.
Environmental protection and regional development Minister v. Makarova in annex 4 of the Cabinet of Ministers of 22 January 2002, the Regulation No 34 Monitoring used in the reference methods of analysis (I). The reference methods of analysis for carbon tetrachloride 1. To determine the presence of carbon tetrachloride in effluents and waters is gas chromatography is used.
2. If the concentration is less than 0.5 mg/l, use a sensitive detector. In this case, the detection limit (the lowest quantity of a substance that can be distinguished from zero and what the method can still be quantified in a sample) is 0.1 µ g/l. If the concentration is greater than 0.5 mg/l, the limit of detection is 0.1 mg/l. 3. precision and accuracy of the method must be ± 50%, if the concentration is two times greater than the limit of determination.
 
II. The reference method of analysis to determine the dihlordifeniltrihloretān 4. dihlordifeniltrihloretān presence in effluents and the water environment, using gas chromatography using electron-capture detection after extraction with a suitable solvent. The detection limit for total dihlordifeniltrihloretān is 4 µ g/l for the aquatic environment and 1 µ g/l for effluents, depending on the number of samples of substances extractable.
5. to determine the presence of dihlordifeniltrihloretān sediments and organisms used gas chromatography using electron-capture detection after appropriate preparation of samples. The detection limit is 1 µ g/l. 6. precision and accuracy of the method must be ± 50%, if the concentration is two times greater than the limit of determination.
 III. The reference methods of analysis for pentachlorophenol

7. to determine the presence of pentachlorophenol in effluents and the water environment, using high-performance liquid chromatography or gas chromatography with electron-capture detection after extraction with a suitable solvent. The detection limit is 2 µ g/l for effluents and 0.1 µ g/l for the aquatic environment.
8. to determine the presence of pentachlorophenol in sediments and organisms used in high-performance liquid chromatography or gas chromatography with electron-capture detection after appropriate preparation of samples. The detection limit is 1 µ g/l. 9. precision and accuracy of the method must be ± 50%, if the concentration is two times greater than the limit of determination.
IV. The reference methods of analysis for determining aldrin, dieldrin, endrin and isodrin 10. aldrin, dieldrin, endrin and isodrin presence in effluents and the water environment, using gas chromatography using electron-capture detection after extraction with a suitable solvent. Limit of quantification for each substance is 2.5 ng/l for the aquatic environment and 400 ng/l for effluents, depending on the amount of impurities in the sample.
11. in order to determine the production of aldrin, dieldrin, endrin and isodrin in sediments and the presence of organisms used in gas chromatography using electron-capture detection after appropriate preparation of the sample. The detection limit is 1 µ g/kg dry weight for each substance separately.
12. the accuracy and correctness of the method must be ± 50%, if the concentration is two times greater than the limit of determination.
V. reference methods of analysis for hexachlorobenzene hexachlorobenzene 13 to determine the presence in effluents and waters used for gas chromatography analysis using electron-capture detection after extraction with a suitable solvent. Hexachlorobenzene the detection limit is 1-10 ng/l for the aquatic environment and 0.5-1 µ g/l for effluents, depending on the number of samples of substances extractable.
14. to determine the presence of sediments and hexachlorobenzene organisms used gas chromatography using electron-capture detection after appropriate preparation of samples. The detection limit is 1-10 µ g/kg of dry weight.
15. the accuracy and correctness of the method must be ± 50%, if the concentration is two times greater than the limit of detection.
Vi. The reference methods of analysis for hexachlorobutadiene hexachlorobutadiene 16 to determine the presence in effluents and waters used gas chromatography using electron-capture detection after extraction with a suitable solvent. Hexachlorobutadiene the detection limit is 1-10 ng/l for the aquatic environment and 0.5-1 µ g/l for effluents, depending on the number of samples of substances extractable.
17. in order to determine the presence of sediments and hexachlorobutadiene organisms used gas chromatography using electron-capture detection after appropriate preparation of samples. The detection limit is 1-10 µ g/kg of dry weight.
18. the accuracy and correctness of the method must be ± 50%, if the concentration is two times greater than the limit of detection. 
VII. The reference methods of analysis for chloroform chloroform 19 to determine the presence in effluents and waters used gas chromatography using electron-capture detection after appropriate preparation. If the concentration is less than 0.5 mg/l, use a sensitive detector. In this case, the limit of detection is 0.1 µ g/l. If the concentration is greater than 0.5 mg/l, the limit of detection is 0.1 mg/l. 20. precision and accuracy of the method must be ± 50%, if the concentration is two times greater than the limit of determination.
VIII. The reference methods of analysis for 1.2-dichloroethane 21.1.2-dichloroethane To determine the presence in effluents and waters used gas chromatography using electron-capture detection after extraction with a suitable solvent or concentration using purging and capturing process (capture uses cryogenic cooled capillary) and further analysis by gas chromatography. The detection limit is 10 µ g/l in effluents and 1 µ g/l for the aquatic environment.
22. the precision and accuracy of the method must be ± 50%, if the concentration is two times greater than the limit of detection. 
IX. The reference methods of analysis for trichloroethylene trichloroethylene 23 to determine the presence in effluents and waters used gas chromatography using electron-capture detection after extraction with a suitable solvent. The detection limit is 10 µ g/l for effluents and 0.1 µ g/l for the aquatic environment.
24. the accuracy and correctness of the method must be ± 50%, if the concentration is two times greater than the limit of determination. 
X. reference methods of analysis to determine 25. perchloroethylene perchloroethylene presence in effluents and waters used gas chromatography using electron-capture detection after extraction with a suitable solvent. The detection limit is 10 µ g/l for effluents and 0.1 µ g/l for the aquatic environment.
26. the accuracy and correctness of the method must be ± 50%, if the concentration is two times greater than the limit of determination.
XI. The reference method of analysis to determine the trichlorobenzene 27. presence of trichlorobenzene in effluents and waters used gas chromatography using electron-capture detection after extraction with a suitable solvent. The limit of determination for each isomer is 1 µ g/l in effluents and 10 ng/l for the aquatic environment.
28. to determine the presence of trichlorobenzene in sediments and organisms used gas chromatography using electron-capture detection after appropriate preparation of samples. The limit of determination for each isomer is 1 µ g/kg of dry weight.
29. the accuracy and correctness of the method must be ± 50%, if the concentration is two times greater than the limit of determination. 
XII. The reference methods of analysis for mercury 30. to determine concentrations of mercury in waters, fish tissue, and molusko sediments, using atomic absorption spectrophotometry after appropriate preparation of the sample, which includes mercury oxidation and subsequent mercury (II) Ion reduction.
31. The limits of detection must be such that the accuracy and precision of detection would be ± 30%, if the concentration of mercury are: 31.1. one tenth of the maximum permitted levels laid down in the permit the concentration of mercury emissions;
31.2. one tenth of the quality objectives fixed in mercury concentrations in surface waters;
31.3. one tenth of the quality objectives fixed in mercury concentrations in fish and shellfish tissue;
19.5. one tenth of the mercury concentration in the sample or 0.05 sediment mg/kg of dry matter by choosing it from the concentrations referred to in this paragraph, which is the largest value. 
XIII. The reference method of analysis to determine the 32. cadmium cadmium content in water, sediments and molusko, using atomic absorption spectrophotometry after appropriate preparation of the sample.
33. The limits of detection must be such that the accuracy and precision of detection would be ± 30%, if the concentration of cadmium is: 33.1. one tenth of the maximum permitted levels laid down in the permit the emission concentrations of cadmium;
33.2. one µ g/litre or one-tenth of the quality objectives specified concentration of cadmium in surface waters (used on most of the figures);
33.3. Molluscan tissues 0.1 mg/kg wet weight (raw);
20.8. one-tenth of the cadmium concentration in the sample or 0.1 mg sediment/kg dry mass, if the sample dried at 105-110 ° C to constant mass. Choose this concentration referred to it, which has the largest value. 
XIV. The reference methods of analysis to 34. hexachlorocyclohexane hexachlorocyclohexane in emissions and concentrations in waters using gas chromatography using electron-capture detection after appropriate preparation and purification. The accuracy and precision of the method must be ± 50%, if the concentration is two times greater than the limit of determination.
35. The detection limit is: 21.8. emissions — one-tenth of the concentration, what should be the place of sampling;
35.2. waters, quality objectives: 35.2.1. inland surface waters — one-tenth of the quality objectives specified in concentration;
35.2.2. waters of river mouths (estuaries) and territorial sea waters — one fifth of the quality objectives specified in concentration;
35.3. sediment-1 µ g/kg dry mass;
35.4. living organisms: 1 µ g/kg wet weight (raw).
Environmental protection and regional development Minister v. Makarova annex 5 Cabinet of 22 January 2002, the Regulation No 34 requirements for urban waste water treatment for the reduction of pollution I percent table 1 requirements of the settlements of the urban waste water treatment plants issued waters for biological oxygen demand, chemical oxygen demand and suspended substances Characteristics of human equivalent concentration or purification technology the minimum percentage of reduction of pollution in the reference method of analysis 1. Biochemical oxygen demand (Bod5) If the temperature is 20 ° C, without nitrification < 2000 appropriate treatment and homogenized, unfiltered, undecanted sample. Dissolved oxygen before and after incubation period of five days at 20 ° C ± 1 ° C in the dark. add companion 2000-10000 nitrification 25 70-90 mg/l > 10000 25 mg/l of 70-90 2. Chemical oxygen demand (COD) < 2000 according to the purification of the homogenized, unfiltered, undecanted sample potassium dichromate use 2000-10000 mg/l 75 125 > 10000 125 mg/l, 75 3. Suspended — the total quantity up to 10000

below 35 mg/l in a representative sample of 90 filter through 0.45 µm membrane filter. Drying 105 ° C and weighing under 10000 and over 35 mg/l 90 1. Pollution reduction (reduction) percentage determined by comparing contaminant quantity by the quantity treated waste water treatment plant effluent flowing.
2. the biological oxygen demand (Bod5), you can use other parameters: total organic carbon or total chemical oxygen consumption, oxygen consumption between the organic and the values for the parameters that have a certain relationship.
3. Analyzing the emissions from a deposition pond samples, filter. Total suspended matter concentration in filtered water samples should not exceed 150 mg/l.
 
table 2 requirements of the settlements issued a waste water treatment plant for total phosphorus and total nitrogen in the human equivalent of Parameter concentration or purification technology the minimum percentage of reduction in the reference method of analysis 1. total phosphorus (Pkop) < 10000 appropriate treatment molecular absorption spectrophotometry 10000-100000 2 mg/l 80 > 80 2.100000 1 mg/l total nitrogen (Nkop) < 10000 appropriate treatment molecular absorption spectrophotometry 10,000 – 100,000 15 mg/l in 70-80 > 100000 10 mg/l in 70-80 4. Total nitrogen (Nkop) is organic and inorganic nitrogen to nitrogen.
 
II. Reference method for the monitoring and evaluation of the results of the proportional Feed 5 or 24 hours of accumulated sewage samples having a certain point in the treatment plant discharge channels, and if the regional environmental authority considers necessary, including the intake channel. Minimize sample degradation between sampling and analysis. Samples are taken throughout the year as often as specified in the authorisation.
6. the locales are taken: 6.1 no less than 12 samples during the first year if populated place human equivalent is from 2000-9999. If purified wastewater meets the requirements of this regulation in accordance with paragraph 7 of this annex, taking further samples shall be not less than four years. If at least one of the samples do not meet the requirements of this regulation, the following year having not less than 12 samples;
6.2. a sample of not less than 12 years, if in a built-up area of 10000 people is equivalent to 49999;
6.3. the samples shall be not less than 24 years, if populated place human equivalent is 50000 and more.
7. The purified wastewater complies with the requirements of this regulation if it finds the analysis of samples of each single parameter of conformity specified numerical value and if: 7.1. number of samples which do not comply with this annex 1. the requirements set out in the table, year 3 of this annex shall not exceed the number specified in the table;
7.2. under normal operating conditions, the sewage samples taken, which do not meet the requirements of the biological oxygen demand and chemical oxygen demand concentration differs from that specified in table 1 of the annex of the concentration of not more than 100%. The difference between the observed and identified in table 1 the concentration of suspended substances can be up to 150%;
7.3. total nitrogen and phosphorus concentration in the average annual values in table 2 of this annex for specific numerical value.
8. in table 2 of this annex, in particular the total nitrogen concentration in the average annual value. Assessing nitrogen concentration in compliance with the requirements of these provisions, you can use the daily mean value if the do not allow greater pollution load. Daily average value should be less than 20 mg of total nitrogen (Nkop) on a litre of waste water in one sample, taken at the time of the biological treatment plant discharged waste water temperature is 5 ° C or higher.
9. In assessing the compliance of samples of effluent requirements are not taken into account the parameter values that result from heavy rain and other atypical conditions.
 
table 3 maximum number of samples, which may not comply with the relevant requirements (subject to time of year, the number of samples to be taken) during the year, the number of samples to be taken for the maximum number of samples, which may not comply with the relevant requirements of 4-7 8-16 1-2 17 28 3 29-40 4 41-53 5 54-67 6 68-81 7 82-95 8 96-110 9 111-125 10 126-140 11 141-155 12 156-171 13 172-187 14 188-203 15 204-219 16 220- 235 17 236-251 18 252-268 19 269-284 20 285-300 21 301-317 22 318-334 23 335-350 24 351-365 25 III. Typical municipal wastewater table 4 Typical municipal sewage parameters characterize the substance concentration (mg/l), biological oxygen demand (Bod5) 150 – 350 chemical oxygen consumption (COD) 210-740 total suspended 120-450 total phosphorus 6-23 total nitrogen 20-80 10. Typical municipal wastewater does not contain this provision in annex 1 and 2 these hazardous substances.
Environmental protection and regional development Minister v. Makarova in the