Laboratory Document
Assessment of Microcystin in Des Moines and Raccoon River Watersheds 2009
Jar Testing, overview and calibration
Hydrologic Influences on Polk County Snapshot Sampling
Walnut Creek Des Moines hydrant flush study
Removal of Microcystin Using Conventional Water Treatment Processes
Assessment of Mycrocystin in DMWW Source Waters-2008
Assessment of Atrazine in DMWW Source and Finished Water-2008
Growth Characteristics of Bacterial Isolates from an Aquifer Storage and Recovery Well
Dispersion of HTH Chlorine Tablets in a Jordan Aquifer Deep Well
High pH Inhibits nitrifying bacteria
Effectiveness of chlorine disinfection in tap water
January 2008 DMWW-IDNR Nitrate-Bacteria Investigative Report 7
Evaluation of Pharmaceuticals & Personal Care Products in Des Moines Source & Finished Water
DMWW-IDNR Investigative Report 2
DMWW-IDNR Investigative Report 3
DMWW-IDNR Investigative Report 8
DMWW-IDNR Final Investigative Report
Pharmaceutical and EDC data summary
December 2007 - DMWW-IDNR Nitrate-Bacteria Investigation Report 6
December 2007 - Sulfamethoxazole: A Water Quality Concern For Des Moines Water Works?
July 2007 - DMWW-IDNR Nitrate-Bacteria Investigation Report 5
June 2007 - Distribution System pH and its Consequences for Chloramination-Part II
June 2007 - DMWW: A History of Water Quality
June 2007 - AWWA 1992 Annual Conference Proceedings: Nitrate Removal at DMWW
May 2007 - Managing Source Water Nitrate: Opflow Publication
May 2007 - Iowa Impaired Waters List
April 2007 - Distribution Water pH and its Consequences for Chloramination
April 2007 - DMWW-IDNR Nitrate-Bacteria Investigation Report 4
February 2007 - EPA-funded Denitrification Study 4Q Report
February 2007 - EPA-funded Denitrification Study 3Q Report
February 2007 - EPA-funded Denitrification Study 2Q Report
February 2007 - EPA-funded Denitrification Study 1Q Report
February 2007 - DMWW 2006 Bottled Water Study
December 2006 - EmergingContaminent Report: 2006
December 2006 - Use of Lime Sludge Residuals as a Precipitative Aid
December 2006 - Microscopic Assessment of DMWW Particle Removal Effectiveness
August 2006 - Assessment and Comparison of Water Quality in Outlet Creek and the Storm Lake Watershed
August 2006 - West Side Park Ponds
April 2006 - DMR-IDNR Nitrate-Bacteria Investigation Status Report 1
March 2006 - DMWW-IDNR Nitrate-Bacteria Investigation Compilation Report
September 2005 - Legionella Report
August 2005 - North Raccoon River Fly Over Report
August 2005 - Estrogen Report
August 2005 - Reduced Lime Feeds-Effects on Operational Costs and Water Quality
April 2005 - Lake Creek Report 2005
April 2005 - Tetracycline Report
January 2005 - Historical Summary of nitrate and bacteria in the Raccoon River
November 2004 - Pilot Pond Ammonium Chloride Report
June 2004 - Practical Management of a Gravel Pit
June 2004 - Denitrification in Off River Storage
September 1999 - Bifidobacterium Study - 1999