COAL WORKERS' HEALTH SURVEILLANCE PROGRAM
Under the expanded CWHSP program, a coal miner or contractors working for either underground or surface mines receive a free chest x-ray, lung function test (spirometry), symptom assessment, and a health assessment questionnaire. The following types of examinations are in accordance with the Mine Safety and Health Administration’s (MSHA’s) final rule on respirable coal mine dust exposure.
Voluntary examinations must be provided at least every 5 years with a 6-month window if the miner was employed at a coal mine on or before August 1, 2014.
Mandatory examinations must be provided for each miner who begins work as a coal miner or contractor for the first time (is new to the coal mining industry) in these three instances:
- Pre-employment screening or within 30 days of starting employment
- The operator must provide medical examinations to the miner within 3 years after the initial examinations.
If, from the follow-up exams, the chest x-ray shows evidence of pneumoconiosis or the spirometry results indicate decreased lung function, another follow-up exam must be provided within 2 years if that miner is still engaged in coal mining.
All facilities that perform the periodic chest x-rays required for the CWHSP must be approved by NIOSH. Current NIOSH-approved facilities are not required to submit a new application and should continue to submit x-rays and supporting documents in their usual manner. Facilities applying for approval to provide chest x-rays to the CWHSP (underground and surface coal miners) should consult the regulations outlined in 42 CFR, Part 37 [42CFR37 Specifications of Medical Examinations of Underground Coal Miners]. Facilities interested in NIOSH approval should contact the CWHSP for an approval packet which details the requirements. Facilities may be approved for x-ray only, spirometry only, or both x-ray and spirometry.
- Page last reviewed: June 28, 2016
- Page last updated: January 6, 2017
- Content source:
- National Institute for Occupational Safety and Health Respiratory Health Division, Surveillance Branch