http://www.tceq.state.tx.us/remediation/trrp/
http://www.tceq.state.tx.us/remediation/trrp/guidance.html
http://www.tceq.state.tx.us/about/directory/
http://www.epa.gov/epawaste/hazard/correctiveaction/eis/
http://www.epa.gov/epawaste/hazard/correctiveaction/resource/
http://www.epa.gov/epawaste/hazard/corredctiveaction/programs.htm
http://www.census.gov/eos/www/naics
http://www.osha.gov/dcsp/vpp/
http://www.bls.gov/iif/oshsum.htm
http://www.tceq.state.tx.us/assistance/nav/cleantexas.html
http://www.epa.gov/performancetrack/
http://www.tceq.state.tx.us/permitting/waste_permits/ihw_permits/ihw_permit_f
http://www.tceq.state.tx.us/permitting/waste_permits/ihw_permits/tech_guidanc
http://www.osha.gov/html/RAmap.html
http://www.osha.gov/dcsp/vpp/sitebystate.html
http://www.bls.gov/iif/oshsum.htm
http://www.tceq.state.tx.us/assistance/nav/cleantexas.html
http://www.tceq.state.tx.us/compliance/enforcement/history/