ENVIRONMENTAL RISK MANAGEMENT AUTHORITY DECISION 5 August 2008 Application Code HSC08014 Application Type To import or manufacture a hazardous substance in containment under Section 31 of the Hazardous Substances and New Organisms Act 1996 (“the Act”) Connovation Ltd Applicant Purpose of the Application To import into or manufacture in containment CatNap as a potential vertebrate toxic agent to undertake field trials on stoats (field trial). Date Application Received 16 July 2008 Consideration Date 4 August 2008 Considered by Rob Forlong, Chief Executive of ERMA New Zealand 1 Summary of Decision 1.1 The application to manufacture in containment the hazardous substance, CatNap, is approved with controls as set out in Appendix 1. The approval has been made in accordance with the legislative criteria set out in Appendix 2. 1.2 The substance has been given the following unique identifier for the ERMA New Zealand Hazardous Substances Register: CatNap (HSC08014) 2 Purpose of the Application 2.1 The applicant states the purpose of this application is to allow for testing of a potential vertebrate toxic agent containing PAPP [4-aminopropiophenone] as the active ingredient. The product has been referred to as CatNap. This application is to allow testing on the stoat in a field trial. The applicant has previously had containment applications approved for the testing of CatNap against other species. 3 Application process 3.1 The application was formally received on 16 July 2008. 3.2 3.3 Project Team: Haydn Murdoch Advisor (Hazardous Substances) Sue Scobie Senior Advisor (Hazardous Substances) Linda Faulkner General Manager, Māori Unit Noel McCardle Senior Advisor (Hazardous Substances). The applicant supplied the following documents: the application; and a confidential appendix, containing information regarding: - 3.4 the manufacturing site and methods; certification of the manufacturing site; description of Connovation Ltd procedures, facilities and management; information on what records will be kept; the proposed formulation of the baits; the hazardous properties of the active ingredients and baits; a copy of the Animal Ethics Committee approval; a copy of the proposed signage to be placed at the trial site; Māori and other consultation; trial methodology. The following government departments were advised of the receipt of the application and given the opportunity to comment: The Department of Conservation; The Ministry of Health; The Department of Labour (Workplace Group); and The Agricultural and Veterinary Medicines (ACVM) Group of the New Zealand Food Safety Authority (NZFSA). 3.5 The Department of Conservation indicated their support of the CatNap field trials on stoats. 3.6 The applicant was provided with a copy of the proposed controls for CatNap (HSC08014) and given the opportunity to comment on them. 4 Consideration Eligibility 4.1 As the purpose (see section 2.1) amounts to “research and development on any hazardous substance”, the Project Team considers that the application qualifies for consideration under section 30(ba). ERMA New Zealand Decision: Application HSC08014 Page 2 of 12 Lifecycle 4.2 The applicant advises that the substance will be dealt with throughout its lifecycle in the following way: 4.2.1 Containment conditions will be given to all people involved in the manufacture, use, storage and disposal of the experimental product. The overall trial will be supervised by the applicant’s Study Supervisor who is an Approved Handler. Manufacture 4.2.2 CatNap will be manufactured at the Connovation Limited premises located at 36B Sir William Ave. East Tamaki. This is a secure facility and the product will be made and stored in the secure laboratory within the facility and under the control of a person with an appropriate Approved Handler certificate for substances that are highly toxic and used as Vertebrate Toxic Agents. The product will be stored in labelled HDPE containers with screw tops. 4.2.3 At the Connovation laboratory, a pre-weighed amounts of CatNap paste (32 -35 mg) will be placed into a very small plastic pottle with screw tops (these containers are typically used for makeup/cosmetic samples). Each pottle will contain sufficient paste to be added to each meat bait. Each pottle will be uniquely numbered and placed into a larger labelled screw top HDPE container before sending to the Study Supervisor. Transportation 4.2.4 The transportation of the CatNap off-site to the analytical laboratory, or Study Supervisor and then to the study sites, will be in a labelled screw top container within a Dangerous Goods Management box and in accordance with all Land Transport Rules. 4.2.5 The CatNap will be transported to Southland for the stoat field trials. The Study Supervisor has an Approved Handler Certificate and will store the substance under lock and key or it will be under his control for the trials. Analytical Studies 4.2.6 Prior to commencement of the trials a sample of CatNap will be sent to the Toxicology Laboratory, Landcare Research, for analysis of the PAPP content. Procedures will be in place to store and handle products securely. Stoat Field Trials 4.2.7 The stoat field trials will be conducted in accordance with the Trial Protocol provided in section 4 of the Confidential Appendix to the application. ERMA New Zealand Decision: Application HSC08014 Page 3 of 12 4.2.8 One field trial location in Waitutu, Southland has been identified. An Animal Ethics Approval has been gained from the Lincoln University Animal Ethics Committee and the trials will be conducted in compliance with conditions of this approval. An application has also been made to the ACVM Group for an extension to the Provisional Approval for CatNap. 4.2.9 Signage will be put in place prior to and during the trial, as a warning to person’s who may be in that area. 4.2.10 Monitoring with tracking cards will be carried out prior and following the toxic baiting to establish the change in animal numbers/tracking. 4.2.11 The trial will allow for the possibility of three full baiting sessions (460 baits); on the initial night and two more nights. 4.2.12 PAPP meat baits will be prepared immediately prior to laying the bait at the field trial site. This will consist of 184 rabbit mince baits on the first two baiting occasions and 92 on the last, each with 32 -35 mg of PAPP in a 36 - 40% paste (equivalent to 12.8mg of active per bait). Each mince bait is ~ 5 g (~ teaspoon full) which is flattened then the pre-weighed CatNap paste (in the small pottles container) is placed onto centre using tip of a clean dry knife or similar, then the mince is to be carefully worked up from the edges to cover over the paste. Baits will be put into small sealed plastic containers ready for placement. 4.2.13 Bait stations containing meat bait will be placed in a grid over the site at approximately 200 metre spacings. The baiting strategy will maximise the exposure of stoats to the bait. 4.2.14 Domestic animals are unlikely to be present due to the location of the trial site. Baits will be placed at least five metres from waterways. It is considered stoats and other potential scavenging predators are unlikely to take baits into water. 4.2.15 For the first two baiting sessions two meat/PAPP baits will be placed inside each station and a single bait in each tunnel on the last session, with a tracking card and left overnight. The following morning the tracking cards and bait condition will be checked. If there is bait taken overnight the station number will be recorded and bait(s) replaced. Any tracking cards displaying heavy tracking will be removed and those with light tracking can be marked to identify/discount pre-existing tracks on the following day inspection. 4.2.16 All uneaten baits will be removed at the end of the trial and returned to Connovation for disposal. All signage at entry points to the study area will be removed at the completion of the trial. ERMA New Zealand Decision: Application HSC08014 Page 4 of 12 Disposal 4.2.17 Any unused or untaken toxic baits, and unused CatNap paste will be returned to Connovation for disposal in accordance with local by-laws through Transpacific Technical Services Limited (formerly United Environmental Ltd). The small pottle containers will also be returned to Connovation. 4.2.18 Gloves and overalls will be put into a plastic bag and then washed (separate to household laundry) and dried before re-use. 4.2.19 Any dead stoats that are seen will be collected for examination or for disposal by burying. Hazardous properties 4.3 The applicant has examined the hazardous nature of the baits and considers them to trigger the following hazard classifications: Acute oral toxicity (6.1B) Terrestrial vertebrate ecotoxicity (9.3A). 4.4 The Project Team has reviewed the summary data and other information supplied by the applicant and considers that the information is sufficient to determine that any risks posed within the defined lifecycle of the substance in New Zealand can be managed through the application of containment controls. Identification and evaluation of the significant risks of the substance in containment 4.5 The applicant has identified and assessed potential risks and detailed proposals for, and impacts of, risk management. The Project Team has reviewed the applicant’s assessment of the risks to the environment, human health and welfare and Māori issues and concerns as set out below: Risks to the environment 4.6 The proposed substance is highly ecotoxic to terrestrial vertebrates (especially carnivores). If released into the environment the substance has the potential to result in adverse effects on non-target species. 4.7 On the basis of the lifecycle of the substance adverse environmental effects could arise from: an accident during storage, use or transportation, resulting in release of the baits; failure to follow the correct operational procedures as set out in the controls and containment system as described in the application, resulting in release of the baits; or failure to follow correct disposal procedures. ERMA New Zealand Decision: Application HSC08014 Page 5 of 12 4.8 The Project Team has considered the highly ecotoxic properties of the substance, the quantities required for the trials (≤ 100 g), the controls listed in Appendix 1 of this decision and requirements under other legislation. Based on these considerations, the Project Team considers that risks to the environment from this trial can be adequately managed. Risks to human health and welfare 4.9 The Project Team considers that adverse effects to human health and welfare may result from exposure to the baits, given that the substance has highly toxic properties. 4.10 On the basis of the lifecycle of the substance adverse effects could arise from: an accident during storage, use or transportation, resulting in release of the baits; failure to follow the correct operational procedures as set out in the controls and the containment system, resulting in personnel exposure while contained; or failure to follow correct disposal procedures. 4.11 The Project Team has considered the toxic properties of the substance, the quantities required for the trials (≤ 100 g), the containment regime proposed by the applicant, the controls in Appendix 1of this decision and requirements under other legislation. The applicant has given specific consideration to the fact that CatNap contains a highly toxic substance. Provisions to avoid risk to human health include approved handler requirements, personal protective equipment, and information requirements. Based on these considerations, the Project Team considers that risks to human health and welfare can be adequately managed. Māori issues and concerns 4.12 The Project Team considered this application using the framework contained in the ERMA New Zealand user guide “Working with Māori under the HSNO Act 1996”. 4.13 The applicant and the Project Team noted that CatNap triggers HSNO thresholds for toxicity and ecotoxicity and may therefore have adverse effects on the relationship of Māori to the environment, particularly with regard to the mauri of native and/or valued species and ecosystems. 4.14 The Project Team notes that the applicant undertook consultation with the appropriate iwi/Māori groups within the regions of the trial site and considers their efforts to be consistent with ERMA New Zealand policy (details included in Section 6 of the Confidential Appendix to the application). 4.15 Taking into account the containment measures proposed, the Project Team considers any likely impact of the substance on the relationship of Māori to their ancestral lands, water, sites, waahi tapu, valued flora and fauna and other taonga to be negligible. In addition, because of the nature of the testing regime there is no evidence to suggest that the controlled use of this substance will breach the principles of the Treaty of Waitangi or inhibit the ability of iwi/ Māori to fulfil their role as kaitiaki. ERMA New Zealand Decision: Application HSC08014 Page 6 of 12 4.16 This assessment is made on the condition that the substance is handled, blended, stored, transported, used, and disposed of as outlined in the trial protocols (Section 4 of the Confidential Appendix to the application) and in accordance with the explicitly stated HSNO controls, and any controls stipulated in other applicable Acts. However, should inappropriate use, or an accident, result in the contamination of waterways or the environment, it is suggested that Connovation Ltd notify the appropriate authorities including the relevant iwi authorities in that region. This action should include advising them of the contamination and the measures taken to contain and remedy it. 5 Containment and controls 5.1 5.2 The Project Team has evaluated the adequacy of the containment arrangements proposed by the applicant and the controls listed in Appendix 1, and notes that these cover the matters set out in Part III of the Third Schedule of the Act, being: to limit the likelihood of escape of any contained hazardous substance or contamination by hazardous substances; to exclude organisms from a facility; to exclude unauthorised people from the facility; to prevent unintended release of the substance by experimenters working with the substance; to control the effects of any accidental release of the substance; inspection and monitoring requirements; and qualifications required of the person responsible for implementing the controls. The Project Team is satisfied that, with adherence to the controls listed in Appendix 1 and those controls in place under other legislation, the baits can be adequately contained. ERMA New Zealand Decision: Application HSC08014 Page 7 of 12 6 Decision 6.1 I have considered this application made under section 31 and, pursuant to section 32, I am satisfied that this application is for the purpose specified in section 30(ba), namely research and development on any hazardous substance. 6.2 Having considered the risks associated with the lifecycle of CatNap, I am satisfied that the controls imposed, including those in place under other legislation, will result in the substance being adequately contained. 6.3 The application to manufacture in containment the hazardous substance CatNap (HSC08014) is thus approved with controls as set out in Appendix 1 and in accordance with the relevant provisions of the Act and the Methodology as more specifically set out in Appendix 2. Rob Forlong Date: 5 August 2008 Chief Executive of ERMA New Zealand ERMA New Zealand Approval Code: CatNap (HSC08014) ERMA New Zealand Decision: Application HSC08014 HSC000335 Page 8 of 12 APPENDIX 1: LIST OF CONTROLS THAT APPLY TO CATNAP General 1. The trials shall be undertaken in accordance with the Trial Protocol (provided in section 4 of the Confidential Appendix to the application) and the information specified within section 4 of the application addressing matters to be considered under Part III of Schedule 3 of the Act. Modifications of these specifications may be approved in writing by ERMA New Zealand providing that they comply with the following controls. 2. This approval remains in place for the term of any concurrent approval required under the Agricultural Compounds and Veterinary Medicines Act 1997, to a maximum of five years. 3. Notwithstanding the requirements of control 1 above, the manufacture and trials shall also comply with the following controls: Manufacture 4. Connovation Ltd shall manufacture a maximum of 100 g of CatNap at the Connovation Ltd premises in Auckland under this approval. Packaging and Information 5. The substance shall be securely packed in suitable containers that comply with the Hazardous Substances (Packaging) Regulations 2001. 6. Packages shall be labelled in accordance with the Hazardous Substances (Identification) Regulations 2001. 7. The labels must also set out instructions that any of the bait remaining after the trials must be returned in its original container to Connovation Ltd. 8. Safety Data Sheets, compliant with the Hazardous Substance (Identification) Regulations 2001, shall accompany each despatch of the substance and be held at the trial sites for the duration of the application. Storage 9. The baits shall be held in locked storage when not in use. Transport 10. The substance shall be transported in compliance with any relevant requirements of the Land Transport Rule: Dangerous Goods 2005, the Civil Aviation Act 1990 and the Maritime Transport Act 1994. ERMA New Zealand Decision: Application HSC08014 Page 9 of 12 General Handling of the Substance 11. Personal Protective Equipment (e.g. glasses, gloves and protective clothing) shall be worn when handling the substance (e.g. during manufacture, bait analysis, use and disposal). Trial Site 12. The stoat field trials shall be carried out at Waitutu, Southland as identified in the confidential section of the application (Section 4) 13. Access to the trial sites shall be by permission of the Study Supervisor1 or researcher nominated by the Study Supervisor. The trial site shall have signs, as illustrated in attachment 3 of section 4 of the confidential appendix to the application, positioned in the vicinity of the trial site in accordance with section 4.1 of the Trial Protocol. Trial Conditions 14. During use the baits shall be under the control or supervision of an Approved Handler with certification for vertebrate toxic agents and who must hold a Controlled Substances Licence. Experimental staff shall be trained and experienced in the handling and administration of vertebrate toxic agents under test conditions using the specified equipment. Experimental staff should also be aware of the trial protocols and the controls in place in order to adequately manage the substance. 15. The field trials will use tunnel bait stations and tracking cards as identified in section 5.1.1 of the application. 16. The antidote, methylene blue, will be held at a hut at the trial site. 17. Before the stoat field trials commence, notification of the Otautau Veterinary Clinic is required advising them of: where and when trials are taking place; signs/symptoms of poisoning with PAPP; and treatment of PAPP poisoning, including the use of methylene blue as an effective antidote. 18. The location of the CatNap and toxic bait shall be recorded at each stage of the lifecycle from manufacture to disposal. 1 The Study Supervisor is the individual appointed by the applicant to be responsible for the overall conduct of the trial in accordance with information provided in Appendix A of the application and the approval controls. ERMA New Zealand Decision: Application HSC08014 Page 10 of 12 Emergency Management 19. Any accidental spillage of the substance shall be contained, and placed in an appropriate container. These containers shall be returned to Connovation Ltd for disposal. Disposal 20. Any surplus substance remaining at the end of the trials shall be returned to Connovation Ltd where it shall be securely stored in a laboratory complying with the requirements set out in the Hazardous Substances (Exempt Laboratories) Regulations 2001 for the purpose of further analysis or until disposed of. 21. Disposal shall be carried out in a manner compliant with the Hazardous Substances (Disposal) Regulations 2001. Ultimately, this would involve treating the substance in a manner to render the substance, as a whole, non-hazardous; or exporting the substance from New Zealand. 22. Any dead stoats that are seen will be collected for examination and ultimately disposed of by burying. Notification and Inspection 23. The Department of Labour [Attn. HSNO Project Manager (Workplace Group) or equivalent position] and ERMA New Zealand shall be informed in writing (by letter, fax or email) of the location, start, and completion of the trials. Notifications shall include the following details: Substance name ERMA Application number ERMA Approval number ERMA Applications Advisor CatNap (in containment) HSC08014 HSC000335 Haydn Murdoch 24. If for any reason a breach of containment occurs, the Study Supervisor shall notify the Department of Labour and ERMA New Zealand within 24 hours of the breach being detected. It is suggested that if a breach in containment results in contamination of a waterway, the relevant iwi authorities be advised. 25. Trial documentation, as described in Control 1, notwithstanding its confidential nature, shall be available for inspection by any enforcement officer, upon request. ERMA New Zealand Decision: Application HSC08014 Page 11 of 12 APPENDIX 2: LEGISLATIVE CRITERIA FOR THE APPROVAL A2.1 Unless otherwise stated, references to section numbers in this decision refer to sections of the Act and references to clauses refer to clauses in the Methodology A2.2 The application was lodged pursuant to section 31. The decision was made in accordance with section 32, taking into account additional matters to be considered in that section and matters specified under Part II of the Act (including the Methodology) and the provisions of Part III of the Third Schedule of the Act. A2.3 Government departments with an interest in this type of application were advised of the receipt of the application in accordance with clause 2(2)(e). A2.4 This application was considered by the Chief Executive of ERMA New Zealand under delegation from the Authority (section 19(2)(e)). A2.5 In accordance with section 32, the approach adopted when considering this application was to confirm whether the application was for one of the purposes specified in section 30, to identify and assess the risks (Clauses 9, 12, 13, 14, 22, 24, 25) and to determine whether the substance could be adequately contained by controls to provide for each of the matters specified in Part III of the Third Schedule of the Act. A2.6 In accordance with clause 36(2)(b), it is recorded that, in reaching his decision, the Chief Executive applied the criteria specified in section 32. A2.7 The Chief Executive also applied the following criteria in the Methodology: clause 11 – characteristics of substance; clause 21 – the decision accords with the requirements of the Act and regulations; clause 26 – all risks negligible; clause 35 – the costs and benefits of the controls. ERMA New Zealand Decision: Application HSC08014 Page 12 of 12