For Bottlers

• International Bottled Water Association
  www.bottledwater.org
• Canadian Bottled Water Association
  www.cbwa-bottledwater.org
• Northwest Bottled Water Association
  www.nwbwa.org
• California Bottled Water Association
  www.cbwa.info

For Public Water Systems
www.epa.gov/safewater/pws/

• EPA Monitoring Framework
  www.epa.gov/safewater/pws/pdfs/qrg_smonitoringframework.pdf
• EPA Monitored Contaminant List
  www.epa.gov/safewater/contaminants/
• Group A PWS
  WAC 1 (pdf)
• Group B PWS
  WAC2 (pdf)

For Private Home Owners (Wells)
www.epa.gov/safewater/privatewells/

Canadian Clients

• Canadian Council of Ministries of the Environment
  www.ccme.ca
• WaterTrax
  www.watertrax.com

Biosolids

• EPA's Guide to Sampling and Analysis3
  www.epa.gov/OW-OWM.html/mtb/biosolids/

NPDES
www.epa.gov/npdes/