Meth Lab Cleanup >> How To Report Meth Labs

Dispose of all contaminated contents in a sanitary landfill. Structural Cleaning: (a) HEPA vacuum porous building materials such as concrete block, brick,raw wood studs, wooden floors and all floors under How To Report Meth Labs removed carpeting. (b) Double wash withdetergent and hot water, followed by a thorough rinse with clean water. Alternatively, concreteand raw wood can be steam cleaned with extraction.
 
 Area Segregation: After each room is cleaned, cordon off doors and openings to other roomsusing (at least) 4-mil plastic sheeting to avoid recontamination. HVAC Cleaning: Clean heating, ventilation and air conditioning (HVAC) system. Replace filtersat the end of the decontamination process. Encapsulation: Encapsulate residual contaminants with two coats of sealant or paint. Paintshould be How To Report Meth Labs sprayed and not brushed or rolled.
 
 Paint should be allowed to cure for therecommended time between coats. Final Ventilation: Ventilate structure for at least two days after cleaning. Exterior (Outdoors) Evaluation: Perform outdoor investigation including the septic system andcontact KDWM if evidence of dumping or releases of hazardous substances are noted. See Sec.VII Exterior Evaluation. entilation of the structure is recommended before, during and after How To Report Meth Labs the decontamination processexcept when ventilation may interfere with air sampling.
 
Open all windows and use exhaust fans,blowers and/or negative air machines for a minimum of two (2) days for a Tier 1 Response to five (5)days for a Tier 3 Response, before and after cleaning. Take care that vented contaminants are notexhausted to air intakes of adjacent How To Report Meth Labs structures. Do NOT operate the HVAC system until the entirestructure is decontaminated in order to prevent spread of contaminants. Also take care to provideadequate ventilation during sampling and painting.
 
Respiratory protection may be necessary as part ofPPE during decontamination, if adequate ventilation cannot be achieved (e.g., in very cold weather); during the use of solvent cleaners or sampling materials; while removing carpeting and other highlycontaminated materials.I. Indoor Air Quality TestingIndoor ambient air should be screened before and after the decontamination process (or during theprocess as deemed How To Report Meth Labs necessary by the certified contractor) using a Photoionization Detector (PID), FlameIonization Detector (FID) or similar instrument.
 
Initially, a sweep through the entire building shall bemade with an accurate record kept of all readings in every room. VOC sampling shall be conducted inaccordance with the procedures in Appendix B.2. This will also assist the certified contractor indetermining the proper level How To Report Meth Labs of PPE for the workers. Additionally, each septic system drain (floor, tubs,sinks) shall be tested with the PID to determine if any chemicals have accumulated in the drain trap.
 
J. Heating Ventilation and Air Cooling (HVAC) SystemAssessment of HVAC system shall be performed early in the decontamination process. Do NOT operatethe HVAC system until the entire structure is decontaminated in order to prevent spread ofcontaminants. Depending on the recommended Tier Response level, assessment and the system, thefollowing steps may be required: During the decontamination of How To Report Meth Labs each room or area:o Remove and clean, or replace all vents.o Thoroughly HEPA-vacuum the ductwork and clean the entire HVAC system.
 
 Flexible ductwork may be difficult to clean, and in some cases may promote mold growth if thewater used during cleaning is not completely removed. Therefore, it is recommended thatthis ductwork be removed and replaced. Remove and clean, or replace supply diffusers. Replace all filters in the system at the end of the decontamination process and How To Report Meth Labs after all dustdisturbances have occurred.K. Evaluation of Chemical SpillsAll food preparation counter-tops, stained materials, powders and liquids throughout the structure shallbe pH tested (see Appendix B2) to determine their corrosivity.
 
An accurate record of findings should bemade. Surface pH sampling shall be conducted in accordance with the procedures in Appendix B2.Acids shall be neutralized with sodium bicarbonate (baking soda); and bases with weakly acidic washsolutions (e.g., vinegar, citric or acetic acid). Solids shall be containerized for proper waste disposal.Liquids shall be How To Report Meth Labs adsorbed with clay or another non-reactive material and packaged for proper wastedisposal. Litmus paper shall be used to check a surface after neutralization.
 
Stained or visiblycontaminated materials shall be removed and disposed.L. Structure Contents and FurnishingsAs a rule, most personal belongings found in a former meth lab structure are presumed contaminatedand shall be discarded. At the discretion of the property owner in consultation with the certifiedcontractor, some items may be: (a) cleaned without sampling, (e.g., eye glasses, adults’ clothing, majorappliances) or (b) cleaned and sampled (e.g., high-cost, low contact large furniture and appliances, andother items). Decisions shall be based not only on cost-effectiveness and value of the item, but also onthe potential future use of the items, How To Report Meth Labs and potential for contact.
 
 Table 2 and the following text providesome guidance and recommendations for evaluating the contents of the structure. Evaluation of Personal ItemsHigh Value – High Contact ItemsE.G., Mattresses, carpeting, large upholstereditems should almost always be discarded.(See exceptions in text.)High Value – Low Contact ItemsE.G., In some circumstances, photographs may besalvaged without cleaning, or large appliances maybe cleaned and saved.Low Value – High Contact ItemsE.G., clothing, plastic toys and toothbrushshould always be discarded.(See exceptions in text.)Low Value – Low Contact ItemsE.G., A How To Report Meth Labs screw driver, garden rake or other metal orhard material item may be cleaned in some circumstances.
 
Household contents and guidance for their disposition are listed below. This list is not exhaustive.Recommendations for household How To Report Meth Labs contents are divided into three categories:1) Always Discard, 2) Disposal Strongly Recommended and 3) Disposal Recommended. Infants’ and Small Children’s Clothes, Toys, Furniture and Personal Items:Always Discard.
 
Exceptions: Metal or other hard medical devices such as glasses or orthopedic devices that canbe cleaned may be exempted in consultation with the contractor regarding decontamination How To Report Meth Labs options. Other Fabric Goods:Disposal Strongly Recommendedwater. Any item that shows evidence of use for meth cooking (e.g. acid etching, chemicalstaining) must be discarded.

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