Labs listed by location:

Canada
Province	Institution	Instrument	Website
AB	University Alberta	Cameca SX-100	http://research.eas.ualberta.ca/eml/index.html
AB	University Alberta	JEOL 8900	http://research.eas.ualberta.ca/eml/index.html
AB	University of Calgary	JEOL 8200	http://www.ucalgary.ca/uclema/
AB	University of Alabama	JEOL 8600 ??
BC	University British Columbia	Cameca SX-50	http://www.eos.ubc.ca/research/infrastructure/emxdf.html
MB	University of Manitoba	Cameca SX-100	http://umanitoba.ca/geoscience/facilities/microbeam.htm
NB	University of New Brunswick	JEOL 733	http://www.unb.ca/fredericton/science/emunit/jeol733.html
NL	Memorial University of Newfoundland	Cameca SX-50	http://www.mun.ca/earthsciences/Research/Facilities/Microprobe/
NS	Dalhousie University	JEOL 8200	http://earthsciences.dal.ca/research/facility/probelab/
ON	University of Toronto	Cameca SX-50	http://www.geology.utoronto.ca/facilities/electron-probe-x-ray-microanalyzer-empa
ON	Carleton University	Cameca MBX	http://www.earthsci.carleton.ca/research-groups/facilities/electron-microprobe
ON	Ontario Geological Survey, Geoscience Laboratories	Cameca SX-50	http://www.mndm.gov.on.ca/mines/ogs/labs/default_e.asp
ON	Natural Resources Canada CANMET-MMSL	JEOL 8900	http://www.nrcan.gc.ca/minerals-metals/technology/services/3994
ON	Natural Resources Canada CANMET-MMSL	JEOL 733	http://www.nrcan.gc.ca/minerals-metals/technology/services/3994
ON	University of Western Ontario	JEOL 8600	http://www.uwo.ca/earth/research/facilities.html
ON	University of Western Ontario	Field emission instrument to be installed	http://www.westernbuys.uwo.ca/sci/SR-01075.pdf
ON	Queen's University	ARL SEMQ	http://geol.queensu.ca/gradstdy/facilities.html
QC	McGill University	JEOL 8900	http://castaing.eps.mcgill.ca/
QC	Université de Laval (Laval University)	Cameca SX-100	http://www.microlab.ggl.ulaval.ca/index.html
SK	Saskatchewan Research Council	Cameca SX-100	http://www.src.sk.ca/html/research_technology/mining/Min_Explor/services/microanalysis/microprobe/index.cfm
SK	University of Saskatchewan	JEOL 8600	http://artsandscience.usask.ca/geology/research/Labs/sem/semlab.html
Mexico
	Institution	Instrument	Website
MX	Universidad Nacional Autónoma de México	JEOL 8900	http://www.geofisica.unam.mx/lup/index.html
United States
State	Institution	Instrument	Website
AK	University of Alaska, Fairbanks	Cameca SX-50 (A new instrument is to be installed in 2012.)	http://www.uaf.edu/ail/
AL	University of Alabama	JEOL 8600	http://caf.ua.edu/Instruments/probe/PROBE.html
AL	NASA Marshall Space Flight Center	JEOL 8900
AZ	Northern Arizona University	Cameca MBX	http://www4.nau.edu/microanalysis/Microprobe/Probe.html
AZ	University of Arizona	Cameca SX-50	http://pirlwww.lpl.arizona.edu/~domanik/UA_Microprobe/Microprobe_Home.html
AZ	University of Arizona	Cameca SX-100	http://pirlwww.lpl.arizona.edu/~domanik/UA_Microprobe/Microprobe_Home.html
AZ	Arizona State University	JEOL 8600	http://rts.clas.asu.edu/probe
CA	U.S. Geological Survey	JEOL 8900	http://geology.cr.usgs.gov/capabilities/chema/microinst/emm/equip.html
CA	University of California, Davis	Cameca SX-100	http://microprobe.geology.ucdavis.edu/
CA	University California, Berkeley	Cameca SX-51	http://eps.berkeley.edu/department/facilities/epml/EPMA_Lab_Home.html
CA	University California, Santa Barbara	Cameca SX-50	http://www.geol.ucsb.edu/faculty/hacker/probe.html
CA	University California, Santa Cruz	ARL SEMQ	http://www.es.ucsc.edu/research/elem.html
CA	California Institute of Technology (Caltech)	JEOL 8200	http://www.gps.caltech.edu/facilities/analytical/probe.html
CA	Schafer Laboratories	JEOL 8200
CA	Stanford University	JEOL 733A	http://www.stanford.edu/group/snl/empa.htm
CA	University of California, Los Angeles (UCLA)	JEOL	http://www.ess.ucla.edu/resources/facilities-labs/
CA	Lawrence Livermore National Lab	JEOL 8200
CO	University of Colorado at Boulder	JEOL 8600	http://www.colorado.edu/geolsci/legs/EM1.html
CO	U.S. Geological Survey, Denver	JEOL 8900	http://usgsprobe.cr.usgs.gov/index.html
CT	Yale University	JEOL 8530F	http://earth.geology.yale.edu/~joe2/microprobe.html
CT	University of Connecticut		http://catalog.grad.uconn.edu/fos/geologicalsci.html
DC	NMNH, Smithsonian Institution	JEOL 8900	http://mineralsciences.si.edu/facilities/epma.htm
FL	Florida International University	JEOL 8900	http://www2.fiu.edu/~emlab/inst_EPMA.html
FL	University of Florida, Gainesville	JEOL 733	http://maic.aux.eng.ufl.edu/ccb/sc/resource.asp?id=9
FL	University of Central Florida	JEOL 733	http://ampac.ucf.edu/facilities/MCF-equipment.php
GA	University of Georgia	JEOL 8600	http://www.gly.uga.edu/railsback/SpeleoLabProbe1.html
IA	University of Iowa	To be installed	http://myweb.uiowa.edu/dpeate/dwp-service.htm
IA	Iowa State University	JEOL 8200	http://www-archive.mse.iastate.edu/cmac/jeol-jxa-8200-wded-combined-micro-analyser.html
ID	Idaho National Laboratory	JEOL 8900
ID	Idaho National Laboratory	Cameca SX-100R
IL	University of Illinois at Chicago	JEOL 733	http://www.uic.edu/depts/geos/facilities/electron_microprobe.html
IL	McCrone Associates	JEOL 8200	http://www.mccroneassociates.com/techniques/ema
IL	McCrone Associates	JEOL 8900	http://www.mccroneassociates.com/techniques/ema
IL	Northern Illinois University	JEOL 733	http://www.niu.edu/geology/facilities/analytical/superprobe.shtml
IL	University of Chicago	Cameca SX-50	http://geosci.uchicago.edu/about.shtml
IN	Indiana University School of Dentistry	JEOL 8900	http://www.iusd.iupui.edu/departments/oral-health-research-i/cores/digital-electron-microscopy/instruments/electron-probe-micro-analyzer/
IN	Indiana University, Bloomington	Cameca SX-50	http://geology.indiana.edu/econgeology/facilities.html
IN	Purdue University	Cameca SX-50	http://www.eas.purdue.edu/basin/facres.html
KY	University of Kentucky	Cameca SX-50	https://ees.as.uky.edu/research-facilities
LA	Louisiana State University	JEOL 733	http://serc.carleton.edu/NAGTWorkshops/petrology/instruments/1777.html
LA	University of New Orleans	ARL SEMQ	http://pegmatology.uno.edu/em.html
MA	Harvard University	JEOL 733	http://www.fas.harvard.edu/~sbjlab/Jacobsen_lab21.htm
MA	Massachusetts Institute of Technology (MIT)	JEOL 733	http://web.mit.edu/e-probe/www/
MA	Massachusetts Institute of Technology (MIT)	JEOL 8200	http://web.mit.edu/e-probe/www/
MA	University of Massachusetts, Amherst	Cameca SX-50	http://www.geo.umass.edu/probe/UMass%20Probe%20Facility%20UC.html
MA	University of Massachusetts, Amherst	Cameca SX-100 ultrachron	http://www.geo.umass.edu/probe/UMass%20Probe%20Facility%20UC.html
MD	University of Maryland	JEOL 8900	http://www.geol.umd.edu/~piccoli/probe/
MD	NIST, National Institute of Standards and Technology	JEOL 8500f	http://www.nist.gov/mml/surface/microanalysis/fprobe.cfm
MD	NIST, National Institute of Standards and Technology	JEOL 8600	http://www.nist.gov/mml/surface/microanalysis/eprobe.cfm
MD	Johns Hopkins University	JEOL 8600	http://eps.jhu.edu/about/facilities
ME	University of Maine	Cameca SX-100	http://www.geology.um.maine.edu/probe/SX-100.html
MI	University of Michigan Central Campus	Cameca Camebax	http://www.emal.engin.umich.edu/facilities_instruments/central/cameca_camebax.html
MI	University of Michigan Central Campus	Cameca SX-100	http://www.emal.engin.umich.edu/facilities_instruments/central/cameca_sx100.html
MI	Michigan Tech	JEOL 8600	http://www.imp.mtu.edu/information/lablist.htm
MN	University of Minnesota	JEOL 8900	http://probelab.geo.umn.edu/
MN	McSwiggen & Associates	JEOL 8600	http://www.mcswiggen.com/Services.htm
MN	Minnesota State University Moorhead	JEOL 733	http://web.mnstate.edu/anthearth/facilitieslabs.html
MO	Washington University	JEOL 8200	http://xraysrv.wustl.edu/web/index.html
NC	North Carolina State University	ARL SEMQ	http://www4.ncsu.edu/unity/users/f/fodor/public/probe_text.html
NC	SE North Carolina Regional Microanalytical and Imaging Center (Fayetteville State University  in cooperation with University of North Carolina at Pembroke)	JEOL 8530F	http://www.sencr-mic.org/capabilities/index.htm
NC	Duke University	Cameca Camebax	http://www.nicholas.duke.edu/facilities/equipment
NJ	Princeton University	Cameca SX-50	http://www.princeton.edu/~iac/equipment.shtml
NJ	Rutgers University	JEOL 8600	http://geology.rutgers.edu/research/facilities
NJ	ExxonMobil Research and Engineering Company	JEOL 8530F
NM	New Mexico Tech	Cameca SX-100	http://geoinfo.nmt.edu/labs/microprobe/
NM	University of New Mexico	JEOL 8200	http://epswww.unm.edu/iom/ProbeLab.html
NM	Sandia National Laboratories	Cameca SX-100
NV	University of Nevada-Las Vegas	JEOL 8900	http://www.unlv.edu/centers/emil/
NV	University of Nevada, Reno	Cameca MBX	http://www.unr.edu/cos/geology/programs/grad/programs.html
NY	American Museum of Natural History	Cameca SX-100	http://research.amnh.org/eps/research/facilities/electronmicroprobe
NY	Alfred University	JEOL	http://cact.alfred.edu/why.html
NY	State University of New York at Binghamton	JEOL 8900	http://geology.binghamton.edu/probe.html
NY	Rensselaer Polytechnic Institute	Cameca SX-100	http://ees2.geo.rpi.edu/probe/
NY	Cornell University	JEOL 8900	http://www.ccmr.cornell.edu/facilities/rates/
NY	GE Global Research Center	JEOL 8200
OH	Ohio State University	Cameca SX-50 (not operating)	http://www.geology.ohio-state.edu/~jolesik/marc.old/ema1.htm http://www.geology.ohio-state.edu/marc/
OH	Ohio State University	ARL SEMQ (not operating)	http://www.geology.ohio-state.edu/marc/ema1.htm http://www.geology.ohio-state.edu/marc/
OH	NASA Glenn Research Center	JEOL 8200	http://www.grc.nasa.gov/WWW/StructuresMaterials/ASG/Optics/microprobe.html
OK	Oklahoma State University	JEOL 733 -	http://fp.okstate.edu/catlos/eprobe/index.htm
OK	University of Oklahoma	Cameca SX-50	http://ors.ou.edu/Microprobe/OUEMPLhome.asp
OR	University of Oregon	Cameca SX-50	http://camcor.uoregon.edu/microanalytical/
OR	University of Oregon	Cameca SX-100	http://camcor.uoregon.edu/microanalytical/
OR	Oregon State University (remote access to Portland State)	Cameca SX-100	http://www.oce.orst.edu/index.cfm?content.display&pageID=174
PA	University of Pittsburgh	JEOL 8530F	http://www.nano.pitt.edu/node/240
PA	Pennsylvania State University	Cameca SX-50	http://www.mri.psu.edu/facilities/mcl/techniques/EPMA.asp
PA	Lehigh University	JEOL 733	http://www.lehigh.edu/~inmicro/jeol733.html
RI	Brown University	Cameca SX-100	http://www.brown.edu/Departments/Geology/research/geochem.html
SC	University of South Carolina	Cameca SX-50	http://www.emc.sc.edu/instruments/camecasx50/index.html
SC	M+P Labs	ARL SEMQ	http://www.mandplabs.com/capabilities/electron-microprobe/
TN	University of Tennessee	Cameca SX-50	http://web.eps.utk.edu/research/facilities_probe.html
TN	Oak Ridge National Laboratory	JEOL 8200	http://www.ms.ornl.gov/microscopy/JEOL8200.shtml
TX	University of Texas at Austin	JEOL 8200	http://www.geo.utexas.edu/microbeam/electron_microprobe.html
TX	Texas A&M University	Cameca SX-50	http://geoweb.tamu.edu/RResearch/probe/%20Probe_WebPage.html
TX	University of Texas At El Paso	Cameca SX-50	http://academics.utep.edu/Default.aspx?tabid=39200
TX	University of Houston	Cameca SX-50	http://www.geosc.uh.edu/research-institutes-programs/electron-microprobe-lab/index.php
TX	Southern Methodist University	Jeol 733	http://smu.edu/earthsciences/research/facilities/electronmicroprobelab.asp
TX	University of Texas at Dallas	JEOL 8600	http://www.utdallas.edu/dept/catalog/grad/geosciences.html
TX	Rice University	Cameca SX-50 ??
TX	NASA Johnson Space Center	Cameca SX-100	http://ares.jsc.nasa.gov/ares/kr_laboratories/EML.cfm
UT	University of Utah	Cameca SX-50	http://probelab.utah.edu/
UT	Brigham Young University	Cameca SX-50	http://www.geology.byu.edu/department/research-facilities/
VA	Virginia Tech	Cameca SX-50	http://www.mineralogy.geos.vt.edu/rtracy/beamlab/
VA	U.S. Geological Survey	JEOL 8900	http://geology.cr.usgs.gov/capabilities/chema/microinst/emm/contacts.html
WA	University of Washington	JEOL 733	http://staff.washington.edu/kuehner/Microprobe/Home.html
WA	Washington State University	JEOL 8500F	http://www.sees.wsu.edu/Geolab/equipment/probe.html
WA	Pacific Northwest National Lab (PNNL) EMSL	JEOL 8530	http://www.emsl.pnl.gov/capabilities/viewInstrument.jsp?id=34106
WA	Pacific Northwest National Lab (PNNL) UTB	JEOL 8530
WA	Cannon Microprobe	ARL SEMQ	http://www.cannonmicroprobe.com/
WI	University of Wisconsin-Madison	Cameca SX-51	http://www.geology.wisc.edu/~johnf/sx51.html
WV	Concord University	ARL SEMQ	http://academics.concord.edu/microanalysis/
WY	University of Wyoming	JEOL 8900	http://mcl.gg.uwyo.edu/MicroProbe.htm

Labs listed by instrument type (133 instruments total):

Institution	Instrument	Website
Cannon Microprobe	ARL SEMQ	http://www.cannonmicroprobe.com/
Concord University	ARL SEMQ	http://academics.concord.edu/microanalysis/
M+P Labs	ARL SEMQ	http://www.mandplabs.com/capabilities/electron-microprobe/
North Carolina State University	ARL SEMQ	http://www4.ncsu.edu/unity/users/f/fodor/public/probe_text.html
Queen's University	ARL SEMQ	http://geol.queensu.ca/gradstdy/facilities.html
University California, Santa Cruz	ARL SEMQ	http://www.es.ucsc.edu/research/elem.html
University of New Orleans	ARL SEMQ	http://pegmatology.uno.edu/em.html
Ohio State University	ARL SEMQ (not operating)	http://www.geology.ohio-state.edu/marc/ema1.htm http://www.geology.ohio-state.edu/marc/
Duke University	Cameca Camebax	http://www.nicholas.duke.edu/facilities/equipment
University of Michigan Central Campus	Cameca Camebax	http://www.emal.engin.umich.edu/facilities_instruments/central/cameca_camebax.html
Carleton University	Cameca MBX	http://www.earthsci.carleton.ca/research-groups/facilities/electron-microprobe
Northern Arizona University	Cameca MBX	http://www4.nau.edu/microanalysis/Microprobe/Probe.html
University of Nevada, Reno	Cameca MBX	http://www.unr.edu/cos/geology/programs/grad/programs.html
Sandia National Laboratories	Cameca SX-100
University of Arizona	Cameca SX-100	http://pirlwww.lpl.arizona.edu/~domanik/UA_Microprobe/Microprobe_Home.html
University of Michigan Central Campus	Cameca SX-100	http://www.emal.engin.umich.edu/facilities_instruments/central/cameca_sx100.html
University of Oregon	Cameca SX-100	http://camcor.uoregon.edu/microanalytical/
American Museum of Natural History	Cameca SX-100	http://research.amnh.org/eps/research/facilities/electronmicroprobe
Brown University	Cameca SX-100	http://www.brown.edu/Departments/Geology/research/geochem.html
NASA Johnson Space Center	Cameca SX-100	http://ares.jsc.nasa.gov/ares/kr_laboratories/EML.cfm
New Mexico Tech	Cameca SX-100	http://geoinfo.nmt.edu/labs/microprobe/
Oregon State University (remote access to Portland State)	Cameca SX-100	http://www.oce.orst.edu/index.cfm?content.display&pageID=174
Rensselaer Polytechnic Institute	Cameca SX-100	http://ees2.geo.rpi.edu/probe/
Saskatchewan Research Council	Cameca SX-100	http://www.src.sk.ca/html/research_technology/mining/Min_Explor/services/microanalysis/microprobe/index.cfm
Université de Laval (Laval University)	Cameca SX-100	http://www.microlab.ggl.ulaval.ca/index.html
University Alberta	Cameca SX-100	http://research.eas.ualberta.ca/eml/index.html
University of California, Davis	Cameca SX-100	http://microprobe.geology.ucdavis.edu/
University of Maine	Cameca SX-100	http://www.geology.um.maine.edu/probe/SX-100.html
University of Manitoba	Cameca SX-100	http://umanitoba.ca/geoscience/facilities/microbeam.htm
University of Massachusetts, Amherst	Cameca SX-100 ultrachron	http://www.geo.umass.edu/probe/UMass%20Probe%20Facility%20UC.html
Idaho National Laboratory	Cameca SX-100R
University of Kentucky	Cameca SX-50	https://ees.as.uky.edu/research-facilities
Brigham Young University	Cameca SX-50	http://www.geology.byu.edu/department/research-facilities/
Indiana University, Bloomington	Cameca SX-50	http://geology.indiana.edu/econgeology/facilities.html
Memorial University of Newfoundland	Cameca SX-50	http://www.mun.ca/earthsciences/Research/Facilities/Microprobe/
Ontario Geological Survey, Geoscience Laboratories	Cameca SX-50	http://www.mndm.gov.on.ca/mines/ogs/labs/default_e.asp
Pennsylvania State University	Cameca SX-50	http://www.mri.psu.edu/facilities/mcl/techniques/EPMA.asp
Princeton University	Cameca SX-50	http://www.princeton.edu/~iac/equipment.shtml
Purdue University	Cameca SX-50	http://www.eas.purdue.edu/basin/facres.html
Texas A&M University	Cameca SX-50	http://geoweb.tamu.edu/RResearch/probe/%20Probe_WebPage.html
University British Columbia	Cameca SX-50	http://www.eos.ubc.ca/research/infrastructure/emxdf.html
University California, Santa Barbara	Cameca SX-50	http://www.geol.ucsb.edu/faculty/hacker/probe.html
University of Arizona	Cameca SX-50	http://pirlwww.lpl.arizona.edu/~domanik/UA_Microprobe/Microprobe_Home.html
University of Chicago	Cameca SX-50	http://geosci.uchicago.edu/about.shtml
University of Houston	Cameca SX-50	http://www.geosc.uh.edu/research-institutes-programs/electron-microprobe-lab/index.php
University of Massachusetts, Amherst	Cameca SX-50	http://www.geo.umass.edu/probe/UMass%20Probe%20Facility%20UC.html
University of Oklahoma	Cameca SX-50	http://ors.ou.edu/Microprobe/OUEMPLhome.asp
University of Oregon	Cameca SX-50	http://camcor.uoregon.edu/microanalytical/
University of South Carolina	Cameca SX-50	http://www.emc.sc.edu/instruments/camecasx50/index.html
University of Tennessee	Cameca SX-50	http://web.eps.utk.edu/research/facilities_probe.html
University of Texas At El Paso	Cameca SX-50	http://academics.utep.edu/Default.aspx?tabid=39200
University of Toronto	Cameca SX-50	http://www.geology.utoronto.ca/facilities/electron-probe-x-ray-microanalyzer-empa
University of Utah	Cameca SX-50	http://probelab.utah.edu/
Virginia Tech	Cameca SX-50	http://www.mineralogy.geos.vt.edu/rtracy/beamlab/
University of Alaska, Fairbanks	Cameca SX-50 (A new instrument is to be installed in 2012.)	http://www.uaf.edu/ail/
Ohio State University	Cameca SX-50 (not operating)	http://www.geology.ohio-state.edu/~jolesik/marc.old/ema1.htm http://www.geology.ohio-state.edu/marc/
Rice University	Cameca SX-50 ??
University California, Berkeley	Cameca SX-51	http://eps.berkeley.edu/department/facilities/epml/EPMA_Lab_Home.html
University of Wisconsin-Madison	Cameca SX-51	http://www.geology.wisc.edu/~johnf/sx51.html
University of Western Ontario	Field emission instrument to be installed	http://www.westernbuys.uwo.ca/sci/SR-01075.pdf
Alfred University	JEOL  ?	http://cact.alfred.edu/why.html
University of California, Los Angeles (UCLA)	JEOL  ?	http://www.ess.ucla.edu/resources/facilities-labs/
Harvard University	JEOL 733	http://www.fas.harvard.edu/~sbjlab/Jacobsen_lab21.htm
Lehigh University	JEOL 733	http://www.lehigh.edu/~inmicro/jeol733.html
Louisiana State University	JEOL 733	http://serc.carleton.edu/NAGTWorkshops/petrology/instruments/1777.html
Massachusetts Institute of Technology (MIT)	JEOL 733	http://web.mit.edu/e-probe/www/
Minnesota State University Moorhead	JEOL 733	http://web.mnstate.edu/anthearth/facilitieslabs.html
Natural Resources Canada CANMET-MMSL	JEOL 733	http://www.nrcan.gc.ca/minerals-metals/technology/services/3994
Northern Illinois University	JEOL 733	http://www.niu.edu/geology/facilities/analytical/superprobe.shtml
Oklahoma State University	JEOL 733	http://fp.okstate.edu/catlos/eprobe/index.htm
Southern Methodist University	JEOL 733	http://smu.edu/earthsciences/research/facilities/electronmicroprobelab.asp
University of Central Florida	JEOL 733	http://ampac.ucf.edu/facilities/MCF-equipment.php
University of Florida, Gainesville	JEOL 733	http://maic.aux.eng.ufl.edu/ccb/sc/resource.asp?id=9
University of Illinois at Chicago	JEOL 733	http://www.uic.edu/depts/geos/facilities/electron_microprobe.html
University of New Brunswick	JEOL 733	http://www.unb.ca/fredericton/science/emunit/jeol733.html
University of Washington	JEOL 733	http://staff.washington.edu/kuehner/Microprobe/Home.html
Stanford University	JEOL 733A	http://www.stanford.edu/group/snl/empa.htm
GE Global Research Center	JEOL 8200
Lawrence Livermore National Lab	JEOL 8200
Massachusetts Institute of Technology (MIT)	JEOL 8200	http://web.mit.edu/e-probe/www/
Schafer Laboratories	JEOL 8200
University of Texas at Austin	JEOL 8200	http://www.geo.utexas.edu/microbeam/electron_microprobe.html
California Institute of Technology (Caltech)	JEOL 8200	http://www.gps.caltech.edu/facilities/analytical/probe.html
Dalhousie University	JEOL 8200	http://earthsciences.dal.ca/research/facility/probelab/
Iowa State University	JEOL 8200	http://www-archive.mse.iastate.edu/cmac/jeol-jxa-8200-wded-combined-micro-analyser.html
McCrone Associates	JEOL 8200	http://www.mccroneassociates.com/techniques/ema
NASA Glenn Research Center	JEOL 8200	http://www.grc.nasa.gov/WWW/StructuresMaterials/ASG/Optics/microprobe.html
Oak Ridge National Laboratory	JEOL 8200	http://www.ms.ornl.gov/microscopy/JEOL8200.shtml
University of Calgary	JEOL 8200	http://www.ucalgary.ca/uclema/
University of New Mexico	JEOL 8200	http://epswww.unm.edu/iom/ProbeLab.html
Washington University	JEOL 8200	http://xraysrv.wustl.edu/web/index.html
NIST, National Institute of Standards and Technology	JEOL 8500F	http://www.nist.gov/mml/surface/microanalysis/fprobe.cfm
Washington State University	JEOL 8500F	http://www.sees.wsu.edu/Geolab/equipment/probe.html
Pacific Northwest National Lab (PNNL) EMSL	JEOL 8530	http://www.emsl.pnl.gov/capabilities/viewInstrument.jsp?id=34106
Pacific Northwest National Lab (PNNL) UTB	JEOL 8530
ExxonMobil Research and Engineering Company	JEOL 8530F
SE North Carolina Regional Microanalytical and Imaging Center (Fayetteville State University  in cooperation with University of North Carolina at Pembroke)	JEOL 8530F	http://www.sencr-mic.org/capabilities/index.htm
University of Pittsburgh	JEOL 8530F	http://www.nano.pitt.edu/node/240
Yale University	JEOL 8530F	http://earth.geology.yale.edu/~joe2/microprobe.html
Arizona State University	JEOL 8600	http://rts.clas.asu.edu/probe
Johns Hopkins University	JEOL 8600	http://eps.jhu.edu/about/facilities
McSwiggen & Associates	JEOL 8600	http://www.mcswiggen.com/Services.htm
Michigan Tech	JEOL 8600	http://www.imp.mtu.edu/information/lablist.htm
NIST, National Institute of Standards and Technology	JEOL 8600	http://www.nist.gov/mml/surface/microanalysis/eprobe.cfm
Rutgers University	JEOL 8600	http://geology.rutgers.edu/research/facilities
University of Alabama	JEOL 8600	http://caf.ua.edu/Instruments/probe/PROBE.html
University of Colorado at Boulder	JEOL 8600	http://www.colorado.edu/geolsci/legs/EM1.html
University of Georgia	JEOL 8600	http://www.gly.uga.edu/railsback/SpeleoLabProbe1.html
University of Saskatchewan	JEOL 8600	http://artsandscience.usask.ca/geology/research/Labs/sem/semlab.html
University of Texas at Dallas	JEOL 8600	http://www.utdallas.edu/dept/catalog/grad/geosciences.html
University of Western Ontario	JEOL 8600	http://www.uwo.ca/earth/research/facilities.html
University of Alabama	JEOL 8600 ??
Cornell University	JEOL 8900	http://www.ccmr.cornell.edu/facilities/rates/
Florida International University	JEOL 8900	http://www2.fiu.edu/~emlab/inst_EPMA.html
Idaho National Laboratory	JEOL 8900
Indiana University School of Dentistry	JEOL 8900	http://www.iusd.iupui.edu/departments/oral-health-research-i/cores/digital-electron-microscopy/instruments/electron-probe-micro-analyzer/
McCrone Associates	JEOL 8900	http://www.mccroneassociates.com/techniques/ema
McGill University	JEOL 8900	http://castaing.eps.mcgill.ca/
NASA Marshall Space Flight Center	JEOL 8900
Natural Resources Canada CANMET-MMSL	JEOL 8900	http://www.nrcan.gc.ca/minerals-metals/technology/services/3994
NMNH, Smithsonian Institution	JEOL 8900	http://mineralsciences.si.edu/facilities/epma.htm
State University of New York at Binghamton	JEOL 8900	http://geology.binghamton.edu/probe.html
U.S. Geological Survey	JEOL 8900	http://geology.cr.usgs.gov/capabilities/chema/microinst/emm/equip.html
U.S. Geological Survey	JEOL 8900	http://geology.cr.usgs.gov/capabilities/chema/microinst/emm/contacts.html
U.S. Geological Survey, Denver	JEOL 8900	http://usgsprobe.cr.usgs.gov/index.html
Universidad Nacional Autónoma de México	JEOL 8900	http://www.geofisica.unam.mx/lup/index.html
University Alberta	JEOL 8900	http://research.eas.ualberta.ca/eml/index.html
University of Maryland	JEOL 8900	http://www.geol.umd.edu/~piccoli/probe/
University of Minnesota	JEOL 8900	http://probelab.geo.umn.edu/
University of Nevada-Las Vegas	JEOL 8900	http://www.unlv.edu/centers/emil/
University of Wyoming	JEOL 8900	http://mcl.gg.uwyo.edu/MicroProbe.htm
University of Iowa	To be installed	http://myweb.uiowa.edu/dpeate/dwp-service.htm
University of Connecticut	?	http://catalog.grad.uconn.edu/fos/geologicalsci.html

Labs listed by type of institution: