##Introduction
Intro to nonmetallic mining and common potential problems, with specific intros to silica mining (note: silica mining NAICS code: 212322) and to coal mining-- such as, most do not have to report TRI, but do have to obtain air permits; mention NAAQS. Visual aid to help explain types of emissions and pathways of exposure. 

##Industrial Sand Mining 
__information transcluded to Background Information on www.publiclab.org/wiki/frac-sand__ 


 
##Environmental Concerns Related to Nonmetallic Mining 
**Airborne compounds that may be associated with mining:** 
Particulate Matter (including silica, coal dust, and combustion aerosols from mining product transport)

[make links to various chemicals that might be used like cyanide or degreasers?]

**Water-related issues associated with nonmetallic mining operations:**  www.publiclab.org/wiki/water/nonmetallicmining. 

**Land-related issues associated with nonmetallic mining operations:** www.publiclab.org/wiki/land/nonmetallicmining.

##Communities with Nonmetallic Mining
Learn about communities addressing environmental concerns associated with nonmetallic mining: www.publiclab.org/wiki/peopleandplaces#wisconsin.

**To join the discussion, join our group email list: plots-airquality@googlegroups.com** 

**Ask a question on the Public Lab website here: [button for when that is an option].**