Method 1623: Cryptosporidium and Giardia in Water by Filtration/IMS/FA, Office of Water, Office of Ground Water and Drinking Water Technical Support Center, U.S. Environmental Protection Agency, 26 Martin Luther King Drive, Cincinnati, OH 45268 (2003) http://www.epa.gov/safewater/lt2/pdfs/guide_lt2_mlmanual_appendix-c_method-1623-june-2003.pdf
Method 1622: Cryptosporidium in Water by Filtration/IMS/FA, Office of Water, Office of Ground Water and Drinking Water Technical Support Center, U.S. Environmental Protection Agency, 26 Martin Luther King Drive, Cincinnati, OH 45268 (2003) http://www.epa.gov/safewater/lt2/pdfs/guide_lt2_mlmanual_appendix-b_method-1622-june-2003.pdf
Microbial Laboratory Guidance Manual for the Long Term 2 Enhanced Surface Water Treatment Rule (LT2 Rule), Office of Water, Office of Ground Water and Drinking Water Technical Support Center, U.S. Environmental Protection Agency, 26 Martin Luther King Drive, Cincinnati, OH 45268 (2003) http://www.epa.gov/safewater/lt2/mlmanual.html
The following EPA websites contain general information regarding LT2:
http://www.epa.gov/safewater/lt2/cla_final.html
http://www.epa.gov/safewater/lt2/redirect.html
The following sites may be helpful. The list is not complete and inclusion on the list is not an endorsement or recommendation by the EPA.
Microscopy:
http://www.chroma.com
http://www.nikonusa.com
http://www.olympusamerica.com
http://www.zeiss.com
http://www.aqi.com
http://www.fryerco.com
http://www.fluorescence.com/tutorial/fm-optic.htm
http://www.image1.com/products/metamorph
http://www.cbi.pitt.edu/qfm/index.html
http://www.microscopyu.com/articles/fluorescence/index.html
http://micro.magnet.fsu.edu/primer/techniques
http://www.microscopy-uk.net
http://nobelprize.org/physics/educational/microscopes
http://microscope.mbl.edu/baypaul/microscope/general
Organisms:
http://www.ksu.edu/parasitology
http://megasun.bch.umontreal.ca/protists/otherprodbs.html
http://www.cdfound.to.it/HTML/khan.htm