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Contacts   Printable version

Technical issues can be directed to UHL

Technical Information
Primary contact Lee Friell 515/725-1600 lfriell@uhl.uiowa.edu
Alternate contact Don Simmons 515/725-1600 dsimmons@uhl.uiowa.edu
Inorganic Don Simmons 515/725-1600 dsimmons@uhl.uiowa.edu
Organic / UST Wolfgang Benninghoven wbenning@uhl.uiowa.edu
Basic (BOD, TSS, Ammonia) Rick Sable 515/725-1600 rsable@uhl.uiowa.edu
Microbiological John Kempf 319/335-4500 jkempf@uhl.uiowa.edu

Issues relating to certification status and regulations should be directed to IDNR

General information
Primary contact Joe Zerfas, Certification Officer 515/725-0343 joe.zerfas@dnr.state.ia.us
Alternate contact Charlotte Lafargue Henderson 515/725-0341 charlotte.henderson@dnr.state.ia.us
Electronic Reporting (IT) Tamie Calef 515/725-0351 Tamie.Calef@dnr.state.ia.us
Environmental Program Information
SDWA Dennis Alt 515/725-0275 dalt@dnr.state.ia.us
UST Paul Nelson 515/281-8779 pnelson@dnr.state.ia.us
WW Steve Williams 515/281-8884 swillia@dnr.state.ia.us
CS/SW Matt Culp 515/242-5087 Matt.Culp@dnr.state.ia.us

Mailing addresses

Iowa Department of Natural Resources University Hygienic Laboratory
Joe Zerfas Brindusa Velica
Certification Officer Appraisal Officer/Coordinator
P.O. Box 14573 Environmental Laboratory Certification
Des Moines. Iowa 50306-3573 2220 S. Ankeny Blvd.
Ankeny, IA 50023-9093
Note: All applications forms, fees and documentation, to include PT data, must be submitted to the IDNR certification officer.

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