If you cannot find anything that addresses your concerns, please contact us to see how we can help.
All NIOSH Health Hazard Evaluation reports and other NIOSH publications are available at no cost.
You can either download a copy of the publication from the website or contact us for a copy.
For HHE reports, please send an email to HHERequestHelp@cdc.gov.
Information about all other NIOSH publications is available at https://www.cdc.gov/niosh/pubs/.
We carefully review our reports prior to publication, but we do make errors from time to time.
We regret any typographical or other minor errors that you might find. If you find a substantive factual or data-related error, let us know.
Please send an email to HHERequestHelp@cdc.gov with the report number (ex. HHE 2013-0500-7500),
the authors' names, the error you are reporting, and the page number of the error. We will look into your comments,
fix confirmed errors, and repost the report. Thank you for your interest in the HHE Program.
HHE Search Results
1060 HHE reports were found based on your search terms. Reports are listed in order of year published with the most recently published reports listed first.
Year Published and Title
(1994) Duracell Battery Company, Cleveland, Tennessee. (Click to open report) In response to a report from an occupational physician of suspected Parkinson like neurological effects resulting from manganese (7439965) (Mn) exposure in the powder areas of the Duracell Battery Company (SIC-3692), Cleveland, Tennessee, exposures to Mn dust and the effectiveness of the respiratory protection program were evaluated. Workers were screened for symptoms related to Mn overexposure. Press operators, mechanics, material handlers and other workers were evaluated for full shift and sho... (Click to show more)In response to a report from an occupational physician of suspected Parkinson like neurological effects resulting from manganese (7439965) (Mn) exposure in the powder areas of the Duracell Battery Company (SIC-3692), Cleveland, Tennessee, exposures to Mn dust and the effectiveness of the respiratory protection program were evaluated. Workers were screened for symptoms related to Mn overexposure. Press operators, mechanics, material handlers and other workers were evaluated for full shift and short term personal breathing zone dust samples. Fifty four full shift time weighted average exposure concentrations of total Mn ranged from 0.1 to 5.4mg/m3. The Recommended Exposure Limit for Mn dust was 1.0mg/m3 total Mn. Area sample comparisons of total and respirable manganese revealed the mean respirable particulate manganese fraction to be 21% of the total manganese concentration. Respiratory protection was worn by workers in the powder processing and press room areas. Respirator performance was evaluated. Six of the employees from the powder processing area and press rooms, 8% of the total number, participated in private medical interviews. All denied awareness of symptoms of manganism, and none showed signs of the disease. The authors recommend measures for controlling exposure, including installing additional process enclosures and local exhaust ventilation; ventilation design improvements; increased filtration of recirculated air; elimination of dry sweeping; and medical surveillance of manganese exposed workers.
(Click to show less) (Click to open report)
(1994) Federal Bureau of Investigation, Washington, D.C. (Click to open report) In response to a request from a management representative of the Federal Bureau of Investigation (FBI) (SIC-9221), Washington, DC, an investigation was begun into possible health hazards associated with exposure to various chemical compounds used by FBI fingerprint specialists to develop latent fingerprints. Air samples were collected in the Latent Fingerprint Section laboratories while latent prints were developed in exhaust hoods, and at a simulated crime scene. In the laboratory, the airborne... (Click to show more)In response to a request from a management representative of the Federal Bureau of Investigation (FBI) (SIC-9221), Washington, DC, an investigation was begun into possible health hazards associated with exposure to various chemical compounds used by FBI fingerprint specialists to develop latent fingerprints. Air samples were collected in the Latent Fingerprint Section laboratories while latent prints were developed in exhaust hoods, and at a simulated crime scene. In the laboratory, the airborne concentration of ethyl- 2-cyanoacrylate (7085850) was 0.29 parts per million (ppm). The highest airborne concentration of petroleum-ether (8030306) was 52.4mg/m3. Only one sample contained a detectable amount of iodine (7553562). Only one sample contained acetone (67641). Measurements taken while working on a simulated crime scene indicated that there is a potential for exposure due to lack of exhaust ventilation. The authors conclude that the fingerprint specialists' chemical exposures while working at a crime scene could be a potential health hazard. The authors recommend that respiratory protection be used while using some materials, including fingerprint powders, at crime scenes. Improvements should be made in safety practices during the use of an argon laser.
(Click to show less) (Click to open report)
(1994) General Electric Aircraft Engines, Madisonville, Kentucky. (Click to open report) In response to a confidential employee request, an investigation was begun into possible exposure to contaminants generated during turbine blade and vane manufacture at the General Electric Aircraft Engines (SIC-3724), Madisonville, Kentucky. The company employed about 800 workers in the manufacture of blade and vane components of turbine engines. All solvent concentrations detected during the monitoring period were well below the established limits. With the exception of one sample for nickel (... (Click to show more)In response to a confidential employee request, an investigation was begun into possible exposure to contaminants generated during turbine blade and vane manufacture at the General Electric Aircraft Engines (SIC-3724), Madisonville, Kentucky. The company employed about 800 workers in the manufacture of blade and vane components of turbine engines. All solvent concentrations detected during the monitoring period were well below the established limits. With the exception of one sample for nickel (7440020) all personal exposures to metal dust or fume were below the limits. The overexposure to nickel, 20 micrograms per cubic meter (microg/m3), occurred in a 426 minute sample from the Co-Dep operator. The NIOSH Recommended Exposure Limit was 15microg/m3. The highest cobalt (7440484) concentration was 20microg/m3. A cadmium (7440439) concentration of 1.9 microg/m3 was detected at a grinding station. Other substances detected were at levels below the respective allowable limits. Most of the ten employees who reported health problems during medical interviews had upper respiratory irritation and skin rashes. No common cause could be identified. The authors conclude that a potential health hazard from nickel exposure existed at the Co-Dep operation. The authors recommend that smoking be eliminated, housekeeping and ventilation be improved, and alternatives be found to compressed air for cleaning purposes.
(Click to show less) (Click to open report)
(1994) General Electric Corporation, Evendale, Ohio. (Click to open report) In response to a request from United Auto Workers Local 647, an investigation of possible hazardous working conditions was begun at the General Electric Corporation (SIC-3724) located in Evendale, Ohio. Concern was expressed over two operations: the removal of Viton and the grinding, milling, and cutting of PMR-15 during the production of aircraft engine parts. No residual 4,4'- methylenedianiline (101779) (MDA) was detected from an analysis of a bulk sample of graphite composite particulate. Se... (Click to show more)In response to a request from United Auto Workers Local 647, an investigation of possible hazardous working conditions was begun at the General Electric Corporation (SIC-3724) located in Evendale, Ohio. Concern was expressed over two operations: the removal of Viton and the grinding, milling, and cutting of PMR-15 during the production of aircraft engine parts. No residual 4,4'- methylenedianiline (101779) (MDA) was detected from an analysis of a bulk sample of graphite composite particulate. Seven personal breathing zone and general area air samples were analyzed and shown to contain no airborne fibers. Concentrations of total and/or respirable particulate in the Development Manufacturing Operations (DMO) area were very low, ranging from 0.01 to 0.06mg/m3 for respirable particulate and from 0.07 to 0.17mg/m3 for total particulate. Most employees reported to have skin problems in the DMO area had histories consistent with possible work related skin disorders with pruritis and redness of the skin. In one case the children of a worker also had experienced rashes. Although some workers found that wearing gloves, sleeves, and paper overalls decreased the frequency of the skin disorders, other workers considered them to be a safety hazard. The authors conclude that a potential hazard existed to the exposed, unprotected skin from graphite composite particulate. The authors recommend that changes be made in the type of protective clothing used. Local exhaust ventilation should be used when machining composite components without cutting fluids.
(Click to show less) (Click to open report)
(1994) Geneva Rubber Company, Geneva, Ohio. (Click to open report) In response to a request from the employees at the Geneva Rubber Company (SIC-3567), Geneva, Ohio, an evaluation was conducted of worker exposures to rubber fumes in the injection press area. The Company manufactured molded rubber parts for appliances used in marine, electrical, and automotive products. On each shift, 12 workers were assigned in the injection press area that included nine automatic steam heated injection presses. Several types of primer paints and paint thinners were used in the... (Click to show more)In response to a request from the employees at the Geneva Rubber Company (SIC-3567), Geneva, Ohio, an evaluation was conducted of worker exposures to rubber fumes in the injection press area. The Company manufactured molded rubber parts for appliances used in marine, electrical, and automotive products. On each shift, 12 workers were assigned in the injection press area that included nine automatic steam heated injection presses. Several types of primer paints and paint thinners were used in the paint room adjacent to the injection press area. Low concentrations of tetrachloroethylene (127184), toluene (108883), 1,1,1-trichloroethane (71556) and xylene (1330207) were detected in the personal breathing zone samples for workers in the injection press area. In the degreaser area and paint room, tetrachloroethylene (127184), methyl-isobutyl-ketone (108101), methylene-chloride (75092), xylene, and methyl-ethyl- ketone (78933) were detected. Three workers in the paint room had a combined exposure to a solvent mixture which exceeded acceptable limits. Real time exposures to respirable dust were 0.016 and 0.017mg/m3. Workers experienced irritation of the mucous membranes, cough, shortness of breath, sinus congestion, and sinus congestion with drainage. The authors conclude that no specific substance or substances could be identified which clearly accounted for symptoms reported by workers. Paint room workers were overexposed to a mixture of solvents. The authors recommend that improvements be made in the ventilation systems, proper personal protective equipment be provided, and exposures to rubber chemicals be further evaluated.
(Click to show less) (Click to open report)
(1994) Hardy Road Landfill, Akron, Ohio. (Click to open report) In response to a request from management at the City of Akron and the Akron City Employees Local 1360, a study was made regarding potential exposures of employees to toxic dusts from empty containers and packaging materials landfilled at the Hardy Road Landfill (SIC-4953). The Landfill was a 215 acre waste disposal site in the northwest portion of Akron, Ohio. The landfill accepts wood, paper, plastic and metal from businesses and residences; industrial solid waste byproducts such as foundry san... (Click to show more)In response to a request from management at the City of Akron and the Akron City Employees Local 1360, a study was made regarding potential exposures of employees to toxic dusts from empty containers and packaging materials landfilled at the Hardy Road Landfill (SIC-4953). The Landfill was a 215 acre waste disposal site in the northwest portion of Akron, Ohio. The landfill accepts wood, paper, plastic and metal from businesses and residences; industrial solid waste byproducts such as foundry sand, rubber scrap, and nonuseable materials; exempt solid wastes such as construction debris and incinerator ash waste from an energy recycle station. Three heavy equipment operators, three mechanics, and a laborer participated in a 2 day monitoring period of personal air and noise dosimetry measurements. These workers were exposed to noise in excess of the OSHA standard of 90 decibels-A. Hearing protective devices were used. Full shift air sampling for asbestos (1332214), respirable dust, respirable silica (14808607), and metals indicated that three equipment operators were exposed to excess levels of respirable silica. Half mask respirators were available for use at the discretion of the employees. The authors conclude that a health hazard existed due to exposure to respirable silica. Workers were also exposed to noise. The authors recommend that comprehensive hearing conservation and respiratory protection programs be instituted.
(Click to show less) (Click to open report)
(1994) Johnson Controls, Inc., Lexington, Kentucky. (Click to open report) In response to a joint request from union and management, an evaluation was made of possible hazardous working conditions at Johnson Controls, Inc. (SIC-3444), Lexington, Kentucky. Workers had reported eye and throat irritation during welding of galvanized metal. The company manufactured custom ventilation dampers from galvanized steel roll stock. The company employed 35 workers, 26 of whom are directly involved in the manufacturing process. Air sampling indicated that contaminant levels were be... (Click to show more)In response to a joint request from union and management, an evaluation was made of possible hazardous working conditions at Johnson Controls, Inc. (SIC-3444), Lexington, Kentucky. Workers had reported eye and throat irritation during welding of galvanized metal. The company manufactured custom ventilation dampers from galvanized steel roll stock. The company employed 35 workers, 26 of whom are directly involved in the manufacturing process. Air sampling indicated that contaminant levels were below recommended exposure limits. Zinc-oxide (1314132), manganese (7439965), and iron (7439896) were detected in the welding fume samples. The highest measured concentration of specific welding fume components were detected on a 143 minute afternoon sample obtained from the Value Line welder. Even at this time, all detected levels were well below the recommended standards. No detectable levels of ozone (10028156) or nitrogen-dioxide (10102440) were found at the welding stations. Carbon-monoxide (630080) was below the recommended limits. Removable metal residue was found on surfaces used for food and beverage consumption, indicating additional cleaning is warranted. The existing ventilation system used to control welding fume was not being used as efficiently as possible. The authors conclude that an inhalation hazard was not present during the monitoring period. The authors recommend that the ventilation system be improved.
(Click to show less) (Click to open report)
(1994) Kessler Studios, Loveland, Ohio. (Click to open report) In response to a request from the owners of Kessler Studios (SIC- 3231), Loveland, Ohio, an investigation was conducted to determine whether hazardous working conditions existed at that site. The company was a small stained glass window studio, adjoining the owners' home. The owners were the only full time employees. Part time employees work occasionally at the studio. The primary concerns were lead (7439921) exposure from working with leaded came and the possible contamination of their home. Ai... (Click to show more)In response to a request from the owners of Kessler Studios (SIC- 3231), Loveland, Ohio, an investigation was conducted to determine whether hazardous working conditions existed at that site. The company was a small stained glass window studio, adjoining the owners' home. The owners were the only full time employees. Part time employees work occasionally at the studio. The primary concerns were lead (7439921) exposure from working with leaded came and the possible contamination of their home. Air samples taken during all processes conducted at the studio yielded low concentrations of lead, except one. Breathing zone lead dust concentrations ranging from 60 to 80 micrograms per cubic meter (microg/m3) were generated during the whiting process, a cleaning procedure. Lead dust accumulations in the workshop ranged from 1.2 to 1,600 milligrams per square meter. Wipe samples, vacuum dust samples, and general air samples in the home suggest that lead contamination was not occurring in their residence. Blood lead levels were 1.8 and 2.1 micrograms per deciliter. The zinc protoporphyrin blood levels were 34 and 31 micrograms/deciliter. The author concludes that personal lead exposures were low, except during whiting. Exposures to lead were minimized by ventilation and hygiene practices; these also prevented the contamination of their home.
(Click to show less) (Click to open report)
(1994) Lasko Metal Parts, Inc., R and S Manufacturing, Inc., Columbia, Pennsylvania. (Click to open report) In response to a management request, an investigation was conducted of a new epoxy powder recycling process and epoxy powder exposures at R and S Manufacturing (SIC-3634), Columbia, Pennsylvania, a division of Lasko Metal Parts. The company produced electric motors used in oscillating fans. An epoxy powder was sprayed onto the motors and heat cured. Eight employees worked in the epoxy powder room. Personal breathing zone air samples were analyzed for C7 to C11 naphthas and 1,1,1-trichloroethane ... (Click to show more)In response to a management request, an investigation was conducted of a new epoxy powder recycling process and epoxy powder exposures at R and S Manufacturing (SIC-3634), Columbia, Pennsylvania, a division of Lasko Metal Parts. The company produced electric motors used in oscillating fans. An epoxy powder was sprayed onto the motors and heat cured. Eight employees worked in the epoxy powder room. Personal breathing zone air samples were analyzed for C7 to C11 naphthas and 1,1,1-trichloroethane (71556) (TCE). General area air samples were analyzed for fiber identification, content of respirable dust, and crystalline silica (14808607). Only trace concentrations of wollastonite (13983170) were identified in the general air samples taken. Respirable dust general area air samples ranged from 0.20 to 0.24mg/m3. Results for crystalline silica were below the minimum detectable concentrations. Deficiencies were noted during a visual inspection of the local exhaust ventilation system. These deficiencies may have contributed to the minor symptoms of heat stress which were reported by employees. Potential lead (7439921) exposure was identified for workers in the wire department due to an inadequate exhaust hood design and poor work practices. Welding fumes from a manual spot welding station were exhausted into the factory. The authors conclude that exposures to epoxy powder were below nuisance dust criteria; however, exposures should be minimized. The authors recommend that exhaust ventilation deficiencies be corrected.
(Click to show less) (Click to open report)
(1994) LTV Steel-Tundish Yard, East Chicago, Indiana. (Click to open report) In response to a request from the United Steel Workers of America, Local 1011, a study was undertaken of exposures to refractory dust at the Steel Producing Tundish Repair Yard at LTV Steel (SIC-3312), East Chicago, Indiana. At the yard, tundishes used on the continual casting line were deskulled, repaired, and coated with refractory material. Personal breathing zone samples and area samples taken showed respirable dust concentrations were well below the evaluation criteria for occupational expo... (Click to show more)In response to a request from the United Steel Workers of America, Local 1011, a study was undertaken of exposures to refractory dust at the Steel Producing Tundish Repair Yard at LTV Steel (SIC-3312), East Chicago, Indiana. At the yard, tundishes used on the continual casting line were deskulled, repaired, and coated with refractory material. Personal breathing zone samples and area samples taken showed respirable dust concentrations were well below the evaluation criteria for occupational exposures of 5mg/m3. Silica (14808607) was not detected in any of the air or bulk samples. Exposure to environmental tobacco smoke was identified as a potential hazard. A walk through survey identified several potential hazards, including welding without protective screening, no eye hazard warning signs, and large dust clouds during hopper filling. The author concludes that workers were not overexposed to respirable dust or silica at the time of the survey. Environmental tobacco smoke was identified as a potential hazard. The author recommends that engineering controls and improved safety practices be instituted.
(Click to show less) (Click to open report)
