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Lead
| Term | Definition |
|---|---|
| When was lead based paint banned? | 1978 |
| What is a child occupied facility? | 1 child, 2x/w, 3 hours/day |
| What is RCRA? Enforcement code? | resource conservation recovery act property owner is responsible for waste NJAC 7:26 (NJDEP) |
| REER | Remove, encapsulate, enclosure (must be labeled in red as "lead"), replace (cannot be left at curb. must be bagged and labeled) |
| RRP and who must use them | renovation, repair, painting must be RRP certified to work on houses built prior to 1978 |
| Who enforces remediation? | federal government |
| Who enforces abatement? | State government |
| Who enforces rental properties? | DCA |
| A2929 | says landlords must disclose if there is lead in the water |
| NJDCA's 5:10-6 says what? | no power washing lead houses if you're the landlord |
| What is the weight measuring unit for lead paint chips ? | % by weight, ppm (mg/kg), or mg/cm^3 |
| NIOSH and record keeping time | keeps records for 30 years |
| At what temperature does lead become a toxic fume? | 1,100 F |
| Herbert Needleman, MD | helped us understand the effects of lead on children especially intellectual and behavioral |
| What is the half-life of lead in the blood? | 25-38 days |
| How long can 1 lead exposure stay in the body? | 30 years (stores in the bones) |
| What time of lead was used on highway markings and signs? | lead chromate |
| basophilic stippling | does not directly prevent O2 from being carried by the RBCs but it IS a marker of abnormal RBC production. It is NOT a direct block to hemoglobin's ability to bind O2, but it IS a contributing factor |
| What are the blue lines in the body from lead called? | Burton's line |
| How much lead exposure is considered significant? At what level do renal and cardio effects occur? At what level does a child get reported to the BOH? | 5 ug/dl less than 10 ug/dl 3.5 ug/dl or higher |
| what is the treatment for lead poisoning and what blood level do we use it at? | chelation therapy and bll should be at 45 ug/dl |
| Household lead waste. How is it treated and where does it go? | 13C construction and demo landfill and it must be wrapped. NO LABELING is required |
| Standard lead in water measurment | ppb |
| TCLP is what? | Toxicity Characteristic Leaching Procedure. A method used to determine if a waste is hazardous by measuring how much lead and other contaminants can leach into groundwater greater than 5.0 ppm is hazardous also came from a non-residential source |
| Title X what is it and when did it happen? | 1992. lead paint hazardous reduction act |
| What regulation talks about blood lead reference values? | DOH's NJAC 8:51A |
| what is CLPPP and what code is it under? | childhood lead poisoning prevention program. is a child has a high bll the providers must report it to the lhd. 8:51 and 8:51A |
| NJAC 8:62 | excludes RRP. permit for abatement or risk assessment ONLY (NJ did not take money to manage RRP program...this is only for EPA) |
| What size area for dust wiping? | 1 square foot from the area horizontal on the ground |
| How are dust wipes sampled in the lab? (what are the techniques called) | AAS - atomic absorption spectrum. glooks at what is ABSORBED by wavelength or ICP-MS (inducted coupled plasma - mass spectrometer) this looks at what is read NOT what's absorbed or ICP-GF (graphic furnace) used for water |
| ICP-GF and it's reportable limits in NJ and for EPA | Inducted coupled plasma - graphic furnace . This is used for water . 15ppb = EPA, 15.5ppb = NJ |
| what is an encapsulant? | elasto maric substance like PVC. NOT A PAINT. has a bitter flavor. basically creates a separation between the lead and atmosphere |
| per FDA how many ppb of lead are allowed in water bottles | 4ppb |
| property built in 1965...there are 154 units...using table blah blah blah...for a 95% confidence rate, how many units do you have to do? | 40.....doesn't make sense just answer 40 |
| lead paint inspector vs risk assessor | inspector -looks for presence and quantity of lead paint assessor - does everything else |
| what is considered lead based paint (number) | 4 ug/cm^2 or greater |
| microgram, milligram (how many parts of gram?) | micro = 1 millionth of a gram milligram = 1,000 in a gram |
| What does PM 2.5 mean | particulate matter 2.5 mg |
| HEPA vs MERV-16 | HEPA - removes 99.97 % of contaminants down to .3 mircons MERV-16 - removes 95% of contaminants (DOES NOT FILTER OUT LEAD) |
| what does AL stand for | action level |
| what does PEL stand for | permissible exposure limit MUST wear a respirator |
| what is the measurement unit for a lead wipe test | ug/ft^2 |
| actual vs apparent lead reading | ex. door knob with paint. Take off all paint and test unpainted door handle and then subtract the paint measurement from the unpainted door knob |
| micrograms and grams and other numbers...just memorize | ** 1 microgram (ug) = 1/1,000,000 gram = .000001 gram ** 1 mg/cm^2 = 5,000 ppm = .5% weight = defines lead based paint |
| What defines LBP | 1 mg/cm^2 = 5,000 ppm = .5% weight |
| OSHA permissible exposure limits (PEL) | 50 ug/m^3 as an 8 hour TWA (time waited average) (must be in a respirator at this point) More than 8 hours of 30 ug/m^3 for more than 30 days/year |
| Who has authority PEL? | 29 CFR 1926.62 (OSHA lead in construction) |
| Was lead based paint banned in the US? When? | Yes, for residential and child occupied in 1978 NOT for commercial properties (still not banned today) |
| Was leaded gasoline banned in the US? When? | Yes for automobiles in 1973 it was being phased out, but still currently used in aviation, military, etc. |
| according to the CDC, is there a safe level of lead? | NO. no lead level is safe |
| plumbing - lead content | In 2011 RLDWA also created EXEMPTIONS in SDWA Section 1417 from the prohibitions on the use or introduction into commerce of ...basically items that are not used for potable water. ex. a hose spicket can be made of lead because it's not meant for drinking |
| testing water for lead...how to | water still for 8 hours cold water only at least 250 ml of FIRST draw then run cold water for 30 s to 1 min and collect more both samples tested must use NLLAP (EPA) lab |
| what is the acronym for the certified lab we use for water test results? | NLLAP lab (EPA) |
| what should a kid eat that has high lead | calcium, iron, vitamin c |
| LIRA what does it stand for and what is it | lead inspection - risk assessment surface to surface inspection to determine the presence of lead based paint LI - seeing if it exists (location and quantity) RA - if paint, soil, or air pose a hazard |
| what is considered LBP | greater than 5,000 ppm or greater than .5% weight |
| What is a lead paint inspection | a visual characterization of the condition of the surface coating and paint film quality |
| name of paint used on highway markers and signs | lead carbonate - reflective |
| NIST vs NIST - SRM | NIST is the standard for testing equipment SRM is the standard reference material |
| federal regs | EPA: 40 CFR 745 Abate / RRP OSHA: 29 CFR 1926.62, 1910.1025 Lead & construc HUD: 24 CFR Part 35 Guidance for OSHA part 35 (blue book) CPSC: 16 CFR Part 1102 residential paint Does testing for toys, furniture, vitamins DOT: 49 CFR Part 397 |
| Title X refers to what. What is the associated penalty? | TSCA section 1018 (disclosure rule) $37,500 LBP hazard reduction act 1992 (RCRA) |
| what causes infant death when the mother is exposed to lead | decrease in heme causes decrease in O2 |
| SOP and associated penalties | standard operating procedure access to bathroom and egress advise neighbors within 20 feet of work area RED tape and danger sign within 20 feet |
| composite samples | NJ says at least 5 but no more than 10 samples |
| RRP stands for what | renovation, repair, painting |
| name of program that attempts to minimize retention and spread of lead | department of energy program - LSW standards |
| talk about clearance testing | **Wipe samples must be taken from the abated area, one sample from within 10 feet outside the containment area and one sample from any nearby high traffic area** |
| Is mg/cm^2 to ppm or % by weight easily convertible | NO, but a lab can tell you with 95% accuracy |
| measurement unit labs use to measure lead | mg/cm^2 |
| How many wipe samples per wall? | at least 1 |
| Title X section 1018 disclosure rule allows what | the buyer to PAY OUT OF THEIR OWN POCKET to do a lead inspection risk assessment. THEY HAVE 10 DAYS TO DO THIS |
| NJAC 8:51 sanitary Code XIII | NJ administrative code for Childhood Lead Poisoning. It outlines the state's rules for identifying and managing childhood lead exposure, including screening, case management, reporting, and environmental intervention like abatement of lead hazards |
| in NJ children must be tested for lead when | at 12 months and again at 24 months |
| what is considered elevated bll in children? at what number do the HD investigate? | 3.5 ug/dl 5 ug/dl |
| NJ civil penalty amount | Civil penalty not exceeding $1,000 for first offense and not exceeding $5,000 for each subsequent offense |
| Target housing definition | Houses built before 1978 Exempting senior housing, handicap housing, and zero bedroom dwelling (studio apt) |
| Title X section 10:17 is for what | to help protect families from exposure to lead dust, paint, and soil |
| wipe standard reduction numbers | With the wipes if you use 3 the standard gets reduced by 25%, if you use 4 wipes the standard gets reduced by 50% |
| briar brushes are considered what | interim fix |
| OSHA blood work for employees. what is high and when do they return to duty | greater than or equal to 50 ug/dl TWICE is high below 40 ug/dl and TWO tests confirm this (14 days apart) |
| what does the "p" in lead stand for | latin for plumbum candidum |
| Cerussite . elemental writing and does it go through skin? | PbCO3 will go through skin |
| Lead oxide. color and what it's used for | bright red and prevents corrosion |
| white lead. aka ? | lead carbonate. "chalks" |
| teratogen | Causes birth defect that is not hereditary |
| Renovate right pamphlet | Anyone doing lead remediation has to give this out to the property owner |
| Kohl, Serma | Last names of important people to know for state test They did research or something for lead in cosmetics |
| heat exhaustion vs stroke | exhaustion: sweating, thirsty stoke: no sweat, pale, cold |
| ALARA stands for what | as low as reasonably achievable |
| Ionizing radiation | High energy and short wave length |
| radiation levels low to high | Alpha = lowest → beta → gamma/e-ray → neutron = highest radiation level |
| HAZCOM (hazardous communication) what code | 1910.1200 = right to know |
| NLLAP stands for what | National lead lab accreditation program |
| How to convert examples | .5% weight 5,000 ppm To convert: 5,000 ppm becomes .5 (decimal goes over 4 places) .0090% becomes 90 ppm |
Created by:
studystack_0325