GWMA Data Collections

Nitrogen Loading Assessment Reference Documents

  1. commerce1932 census of af 1930
  2. commerce 1936 census of ag 1935
  3. commerce 1942 census of ag 1940
  4. commerce 1946 census of ag 1945
  5. commerce 1952 census of ag 1950
  6. commerce 1956 census of ag 1954
  7. commerce 1961 census of ag 1959
  8. commerce 1967 census of ag 1964
  9. commerce 1972 census of ag 1969
  10. commerce 1977 census of ag 1974
  11. commerce 1981 census of ag 1978
  12. commerce 1984 census of ag 1982
  13. commerce 1989 census of ag 1987
  14. commerce 1994 census of ag 1992 table 14 cattle and calves
  15. ecology 2010 lower yakima valley groundwater quality
  16. EPA 1992 wastewater manual
  17. EPA 1994 septage guide
  18. EPA2002a onsite ww treatment manual
  19. EPA2002b homeowners septic guide
  20. EPA2013a Yakima groundwater nitrate and sources
  21. EPA2013b dairy cluster consent order
  22. EPA2015 castnet factsheet
  23. ESD2015 agricultural employment 2013
  24. fenn2003 N emissions and dep PNW
  25. ham2002 kansas lagoon leakage study
  26. harter2002 dairy groundwater quality
  27. harter2014 cafo and groundwater pollution
  28. koenig2009 alfalfa nutrient guide
  29. mielke1974 feedlot soil profile
  30. miller2008 feedlot pen surfaces
  31. OFM2010 population and housing estimates metadata
  32. pettygrove2010 lagoon N conc
  33. potter2006 crop N loss to atmosphere
  34. USDANASS1999 census of ag 1997 washington
  35. USDANASS2004 census of ag 2002 washington
  36. USDANASS2009 census of ag 2007 washington
  37. USDANASS2014 census of ag 2012 washington
  38. USDANRCS 2016b 313 waste storage facility
  39. USDANRCS2009 AWMFH waste management system component design
  40. USDANRCS2013 521C bentonite lagoon liner
  41. USDANRCS2016a 520 lagoon compacted clay liner
  42. USGS2012 TN at kiona
  43. vaccaro2009 hydrogeologic framework
  44. vaillant2009 kansas feedlot nutrient
  45. vanderSchans2009 dairy N leaching
  46. viers2012 UCDavis nitrate report 2
  47. campbellmathews2001 lagoon survey
  48. commerce 1927 census of ag 1925
  49. bealeandbaker2009 crop mapping QAPP