1. Hazard Communication

2. Introduction We encounter chemicals almost every day Filling your vehicle with gasoline Cleaning the bathroom Using various chemicals at work Applying pesticides or insecticides Many chemicals can cause injury or illness if not handled properly

3. Scope California Regulation Departments District Written Program Identification and Detection Chemical Hazards Labeling Material Safety Data Sheets Employee Rights

4. California Regulation California Code of Regulations, Title 8, Section 5194 CCR 8 §5194 What is not Covered Proposition 65

5. CCR 8 §5194 Written Hazard Communication Program Inventory of Hazardous Substances Material Safety Data Sheets Container Labeling Employee Training Non-routine Tasks Contractors

6. Not Covered Hazardous waste Wood or wood products Articles Food, drugs, or cosmetics Retail trade or retail food sale establishments Consumer products Pesticides Substances in sealed containers

7. Prop 65 Safe Drinking Water and Toxic Enforcement Act of 1986 Health and Safety Code §25249.5 CCR Title 22 Incorporated by reference The following employers are not subject to the Act: Any city, county, or district or any department or agency thereof

8. Departments where Hazardous Substances may be Present Custodial Food service Maintenance Transportation Science and vocational instruction Industrial arts Fine arts

9. District Written Program Person(s) responsible Inventory of hazardous substances Material safety data sheets Container labeling Employee training Non-routine tasks Contractors

10. Identification and Detection Location Labels and markings Material Safety Data Sheets (MSDS) Air monitoring Senses

11. Chemical Hazards Physical Hazards Health Hazards

12. Physical Hazards Combustible liquids Compressed gases Explosive Flammable Organic peroxide Pyrophoric Unstable (reactive) Water reactive

13. Flammable and Combustible Liquids Class 1A Flammable Flash point below 73ºF, boiling point below 100ºF Class 1B Flammable Flash point below 73ºF, boiling point above 100ºF Class 1C Flammable Flash point at or above 73ºF, and below 100ºF Class II Combustible Flash point at or above 100ºF, and below 140ºF Class IIIA Combustible Flash point at or above 140ºF, and below 200ºF Class IIIB Combustible Flash point at or above 200ºF

14. Health Hazards Routes of entry Toxicity Dose-response Permissible Exposure Limits Effects on the body

15. Routes of Entry Inhalation Absorption Ingestion

16. Toxicity Ability of a substance to produce an unwanted effect Commonly compares one chemical agent with another Median lethal dose Oral LD 50 Skin LD 50 Inhalation LC 50

17. Toxicity AgentLD 50 (mg/kg) Ethyl Alcohol10,000 Sodium Chloride4,000 Caffeine200 Nicotine1 Dioxin0.001 Botulinum toxin0.00001

18. Dose - Response Degree of toxicity Amount of exposure Length of exposure time Personal sensitivity Combined chemical exposures

19. Permissible Exposure Limits CCR 8, § 5155 Approximately 700 substances Permissible Exposure Limits (PEL) Short Term Exposure Limits (STEL) Ceiling limits (C) Skin notation (S)

20. Health Effects Carcinogens Toxic or highly toxic agents Reproductive toxins Irritants Corrosives Sensitizers Target organ effects

21. Health Effects Acute Occur rapidly after short-term exposure Short duration Chronic Long-term exposure Long duration

22. Labeling General requirements Manufacturer’s labels Secondary labels

23. General Requirements The product name A warning statement, message, or symbol On commercial labels, manufacturers of hazardous materials must include their name and address. Many manufacturers also include a statement describing safe handling procedures.

24. Manufacturer Label

25. Signal Words Danger Imminently hazardous situation, death or serious injury Warning Extra warning to save lives, reduce injury, assist emergency personnel Caution Warn against potential hazards or to caution against unsafe practices

26. Secondary Labels

27. Label Color Codes BlueHealth hazard data RedFlammability hazard data YellowReactivity hazard data OrangePhysical hazard data (new) White HMIS ® Personal protective equipment NFPASpecial hazards

28. General Ratings 0. Minimal 1. Slight 2. Moderate 3. Serious 4. Extreme

29. Health Hazard 0. No significant health hazard 1. Significant irritation or minor injury 2. Exposure is hazardous to health 3. Can cause serious or permanent injury 4. Can be deadly * Chronic health effect and/or more information  NFPA numbers indicate emergency conditions

30. Flammability Hazard 0. Will not burn 1. Must be preheated to ignite 2. Moderately heated conditions may ignite 3. Flammable, volatile, or explosive under almost all normal temperature conditions 4. Very flammable, volatile, or explosive

31. Reactivity Hazard 0. Stable 1. Normally stable 2. Unstable 3. Explosive 4. May detonate

32. Physical Hazard 0. Stable 1. Normally stable 2. Unstable 3. Explosive 4. May detonate

33. HMIS ® PPE A. Safety glasses B. Safety glasses + gloves C. Safety glasses + gloves + synthetic apron D. Eye and face protection + gloves + synthetic apron E. Safety glasses + gloves + dust/mist filtering facepiece F. Safety glasses + gloves + synthetic apron + dust/mist filtering facepiece

34. HMIS ® PPE G. Safety glasses + gloves + organic vapor respirator H. Splash goggles + gloves + synthetic apron + organic vapor respirator I. Safety glasses + gloves + dust and vapor respirator J. Splash goggles + gloves + synthetic apron + dust and vapor respirator K. Airline hood or mask + gloves + full suit + boots

35. NFPA Special Hazards W - Water reactive OX - oxidizer - Radioactive COR – corrosive ACD – acid ALK - alkali

36. Material Safety Data Sheets Definition Description American National Standards Institute ANSI standard Z400.1-1998 Hazardous Industrial Chemicals – Material Safety Data Sheets - Preparation Department of Labor Form 174

37. Material Safety Data Sheet Written or printed material concerning a hazardous substance prepared to meet the requirements of the Hazard Communication Regulation Also called MSDS

38. MSDS Description Contains detailed information on a chemical and its hazards Additional information not on a label Required for each chemical at the District Different from manufacturer to manufacturer

39. ANSI Format Contains all information required on OSHA Form 174 Additional useful information Arranged in a consistent format More likely to be consistent from country to country 16 sections

40. Section 1 Substance Identity and Company Contact Information Product name, chemical class, synonyms Name of manufacturer, address, and emergency telephone number Product use Date of MSDS preparation Person responsible for MSDS preparation

41. Section 2 Chemical Composition and Data on Components Chemical identity and CAS registry number of hazardous ingredients Exposure limits of ingredients Ingredient concentrations

42. Section 3 Hazards Identification Potential health effects Routes of exposure Adverse health effects from exposure to the product or ingredients Length of exposure Target organ Signs and symptoms

43. Section 4 First Aid Measures Eyes Skin Inhalation Ingestion Notes to physician Medical conditions likely to be aggravated

44. Section 5 Fire-Fighting Measures Flash point Upper and lower flammable limits in air Autoignition temperature Extinguishing media Special procedures Unusual fire and explosion hazards Hazardous decomposition materials

45. Section 6 Accidental Release Measures Evacuation procedures and safety Containment of spill Cleanup and disposal of spill Environmental and regulatory reporting

46. Section 7 Handling and Storage Minimum and maximum storage temperatures Handling practices and equipment Appropriate storage practices and requirements

47. Section 8 Exposure Controls and Personal Protection Personal protective equipment for each exposure route Applicable control measures including engineering controls

48. Section 9 Physical and Chemical Properties Appearance Odor Physical state Boiling point pH Specific gravity and solubility Vapor characteristics

49. Section 10 Stability and Reactivity Chemical stability Conditions to avoid Incompatibility Hazardous decomposition products Hazardous polymerization

50. Section 11 Toxicological Information Acute Data Routes of exposure LD 50 or LC 50 of ingredients Sensitization Chronic data Chronic toxicity Reproductive effects Carcinogenicity

51. Section 12 Ecological Information Ecological toxicity Environmental fate

52. Section 13 Disposal Considerations Waste disposal information

53. Section 14 Transport Information Proper shipping name Hazard class UN number Special information Packaging group

54. Section 15 Regulatory Information Workplace classification TSCA status RCRA classification CERCLA reportable quantity SARA Title 3

55. Section 16 Other Information Reference sources NFPA ratings HMIS ® ratings Issue date Revision date Supersedes date

56. OSHA Form 174 1. Chemical identity and manufacturer information 2. Hazardous ingredients 3. Physical and chemical characteristics 4. Fire and explosion hazard data 5. Reactivity data 6. Health hazard data 7. Precautions for safe handling and use 8. Control measures

57. “Right To Know” District Rights: Material Safety Data Sheets (MSDS) provided by manufacturer or distributor Responsibilities: Written Program Training and MSDS available to employees Employees Rights: Access to information Responsibilities: Work safely with chemicals

58. Summary Chemicals can be used safely Plan before chemicals are used Check labels and read the MSDS Ask if unsure about a chemical Think about coworkers and students

59. Dihydrogen Monoxide Health Effects Can cause excessive sweating and vomiting Can cause severe burns in gaseous form Found in tumors of terminal cancer patients Accidental inhalation can cause death Environmental Effects Contributes to erosion Decreases effectiveness of automobile brakes Major component of acid rain

60. Dihydrogen Monoxide (Continued) Dihydrogen = two hydrogen atoms monoxide = one oxygen atom H 2 O Water More information can be found at www.circus.com/~no_dhmo/ No DHMO Coalition to ban Dihydrogen Monoxide