BISMARCK, N.D. — Since January 2012, 34 North Dakota workers in the oil and gas and construction industries have died because of work-related injuries. During that period, their deaths accounted for 87 percent of all North Dakota fatalities investigated by the U.S. Department of Labor's Occupational Health and Safety Administration.

COOLVILLE, Ohio — Two workers were free climbing, or climbing without safety lines, a 195-foot communication tower under construction without adequate fall protection in Coolville. As a result, Morlan Enterprises has been cited for one willful and eight serious safety violations by the U.S. Department of Labor's Occupational Safety and Health Administration. OSHA has proposed penalties of $52,500.

AUSTIN, Texas — The Underwood Group Inc., along with seven subcontractors, was cited for safety violations by the U.S. Department of Labor's Occupational Safety and Health Administration for failing to provide workers with required fall protection equipment. As a result, a worker fell 29 feet to his death at a condominium construction site in Canyon Lake. The proposed penalties total $53,480.

ST. LOUIS, Mo. — The U.S. Department of Labor has filed a lawsuit against the U.S. Postal Service on behalf of a maintenance employee at the St. Louis Network Distribution Center in Hazelwood, Mo., who reported unsafe working conditions and suffered reprisals, including false charges of making a terrorist threat.

HOUSTON — Sterling Shipyard LP was cited for 16 serious, repeat and failure-to-abate violations by the U.S. Department of Labor's Occupational Safety and Health Administration for continuing to expose workers to safety hazards, including dangerous machinery, high noise levels without appropriate hearing protection and falls from heights above 6 feet. Proposed penalties total $305,100.

SABINA, Ohio — Three employees of Sabina Farmers Exchange Inc. in Wilmington were found working inside a grain storage bin while a mechanical sweep auger, a machine used to push grain remaining at the bottom of a storage bin toward the bin's opening, was operating. This exposed the workers to severe injury and death by being engulfed in flowing grain. The U.S. Occupational Health and Safety Administration has cited the company for three repeat and six serious safety violations at the company's grain bins in Wilmington and Sabina because of the complaint inspection.

BIRMINGHAM, Ala. — The U.S. Department of Labor's Occupational Safety and Health Administration has cited Sterilite Corp., doing business as Sterilite of Alabama LLC, and Marathon Staffing Corp. Inc., for 13 safety and health violations. OSHA initiated the January 2013 inspection at Sterilite's plastics manufacturing facility in Birmingham as part of its National Emphasis Program on Amputations and regional emphasis program to limit worker exposure to high noise levels.

GAINESVILLE, Fla. — An employee of R.E. Arnold Construction Inc. was trapped when the wall of an excavation he was working in collapsed around him. The incident occurred as the employee removed dirt from a storm filtration system at the company's work site, and the local fire and rescue team had to remove the employee, who left the scene in critical condition. As a result, the U.S. Department of Labor's Occupational Safety and Health Administration cited R.E Arnold with one willful and two serious safety violations.

MONTGOMERY, Ala. — Two workers were killed after falling approximately 90 feet while working on the construction of the I-85 interchange Outer Loop overpass. The U.S. Department of Labor's Occupational Safety and Health Administration cited R.R. Dawson Bridge Co. LLC with four safety violations following its January 2014 investigation of the fatalities.

MCKEES ROCKS, Pa. — The U.S. Department of Labor has entered into an agreement with McKees Rocks Industrial Enterprises Inc. and James T. Lind, the company's president, resolving a lawsuit alleging the illegal termination of a general laborer. The worker raised safety concerns at the company's McKees Rocks work site, which serves as both an industrial park and a terminal facility, resulting in an inspection by the department's Occupational Safety and Health Administration.

NEW YORK — Workers demolishing a three-unit, three-story residential building in Brooklyn's Prospect-Lefferts Gardens section were exposed to potentially fatal falls due to their employer's failure to provide and ensure the use of lifesaving fall protection. As a result, the U.S. Department of Labor's Occupational Safety and Health Administration has proposed $45,200 in penalties against Brooklyn contractor US Demco of Brooklyn Inc. for one willful and seven serious violations of workplace safety standards.

TAMPA, Fla. — Burgos Construction Corp. has been cited by the U.S. Department of Labor's Occupational Safety and Health Administration for four willful, one repeat and two serious safety violations after OSHA inspectors observed employees performing residential construction without using a fall protection system at four work sites in Lithia, Tampa, Riverview and Land O' Lakes. The company was hired to build a new apartment complex in Tampa and work on three new residences.

SMYRNA, Ga. — Jose M. Hernandez Cruz, doing business as JA Siding Construction Services LLC, of Marietta, has been cited by the U.S. Department of Labor's Occupational Safety and Health Administration for three repeat and four serious safety violations. Citations were issued to the employer for exposing workers to falls and other hazards while employees were installing siding at a new residence on Westwood Road SE in Smyrna. OSHA began its inspection in February 2014 as part of the region's emphasis program on falls in construction. Penalties total $42,240.

HARTFORD, Conn. — An inspection by the U.S. Department of Labor's Occupational Safety and Health Administration has found that workers at the TLD Ace Corp. manufacturing plant in Windsor were exposed to potential falls, burns and electric shock due to missing or inadequate safeguards at the company's manufacturing plant.

BOSTON — Donald Pottern, doing business as Crown Furniture, will pay a former employee $12,500 and take other corrective action to resolve an anti-discrimination lawsuit filed in May by the U.S. Department of Labor.

BRAINTREE, Mass. — Employees at the Dollar Tree Stores Inc. location in Boston's Roslindale neighborhood repeatedly faced the dangers of blocked exits and hazardous conditions in the store's stockroom, according to an inspection by the U.S. Department of Labor's Occupational Safety and Health Administration. Dollar Tree Stores faces a total of $177,800 in proposed fines following a complaint inspection by OSHA's Braintree Area Office.

COLUMBUS, Ohio — The U.S. Department of Labor's Occupational Safety and Health Administration has established an alliance with Project BEST (Building Efficiency by Striving Together) to help protect construction workers from four hazards: falls, struck-by, caught-in and electrical.

ENGLEWOOD, Colo. — Two Pep Boys-Manny, Moe & Jack of Delaware Inc. work sites in Aurora and Lone Tree were cited for two repeat and one serious violation by the U.S. Department of Labor's Occupational Safety and Health Administration for failing to abate previously cited violations and continuing to expose workers to hazards from dangerous equipment. OSHA began its inspection of the automotive service centers in December 2013 after receiving a worker complaint. Proposed penalties total $58,300.

SAN ANTONIO — Fresh From Texas Inc., a fresh fruit and vegetable processer for H-E-B Grocery stores and fast-food markets, and staffing agency iWorks Personnel Inc. have been cited for 18 violations by the U.S.

PHENIX CITY, Ala. — Industrial Insulation Group LLC was cited for five serious safety and health violations following an inspection by the U.S. Department of Labor's Occupational Safety and Health Administration. The violations include failing to protect workers from the dangers of caustic chemicals. The agency began the inspection after receiving a complaint in January 2014 concerning these hazardous working conditions. Proposed penalties total $41,800.