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Contact Information by County
Chennupati, Satya, P.E.
Telephone: 515-725-8436, e-mail: Satya.Chennupati@dnr.iowa.gov
FAX (all Wastewater Engineering Staff): 515-725-8202
Administrative Assistant; Provides administrative support functions for the wastewater construction permitting program, including CWSRF loan funded projects, W/WISARD database management, project assignments, mail management, electronic files and records management.
Telephone: 515-725-8430, e-mail: Rose.Sanchez@dnr.iowa.gov
Administrative Support; Assigns review engineers to sewer extensions, receipt and logging of projects in Wastewater database; mail distribution.
Telephone: 515-725-8427, e-mail: Donna.Gomm@dnr.iowa.gov
Hamoud, Thabit, P.E.
Project Manager and review engineer primarily for Industrial wastewater treatment projects and non-SRF wastewater construction projects.
Telephone: 515-725-8432, e-mail: Thabit.Hamoud@dnr.iowa.gov
Park, Jaeyoung, PhD, P.E.Project Manager and review engineer for non-SRF wastewater construction projects including sewer extensions, pump stations,wastewater treatment plants.Telephone: 515-725-8425, e-mail: Jaeyoung.Park@dnr.iowa.gov
Jacobs, Martin, P.E.Project Manager and review engineer for non-SRF wastewater construction projects including sewer extensions, pump stations,wastewater treatment plants.Telephone: 515-725-8419, e-mail:Martin.Jacobs@dnr.iowa.gov
Liu, W. Emy, PhD, P.E. Non-SRF project coordinator; Biosolids (sludge) Coordinator; Project Manager and review engineer for non-SRF wastewater construction projects and sludge permits. Telephone: 515-725-8421, e-mail:Emy.Liu@dnr.iowa.gov
Telephone: 515-725-8420, e-mail:Emmanuel.Nathi@dnr.iowa.gov
Barbee, Nicole Project manager for SRF; Wastewater treatment project review engineer. Telephone: 515-725-8424, e-mail: Nicole.Barbee@dnr.iowa.gov
Project manager for SRF; Wastewater treatment project review engineer.
Telephone: 515-725-8431, e-mail: Timothy.Bauer@dnr.iowa.gov
Bryant, Larry, P.E.
Antidegradation Coordinator; new technology coordinator; project manager for SRF. Wastewater treatment project review engineer.
Telephone: 515-725-8426, e-mail: Larry.Bryant@dnr.iowa.gov
Vacant Project coordinator; Assigns review engineers to larger projects where a project initiation meeting and facility plan are required; Manages non-funded wastewater projects and projects in the SRF loan program. Telephone: 515-725-8422
Knispel, Laura, P.E.Project manager for SRF; Wastewater treatment project review engineer.Telephone: 515-725-8423, e-mail:Laura.Knispel@dnr.iowa.gov
Kumar, Suresh Project manager for SRF; Wastewater treatment project review engineer. Telephone: 515-725-8429, e-mail: Suresh.Kumar@dnr.iowa.gov
Oppelt, James, P.E.CWSRF Team Leader and Project Coordinator - coordinates SRF projects; Lead and conduct the Clean Watersheds Needs Survey; Project manager for wastewater projects in the SRF Loan program.Telephone: 515-725-8428, e-mail:James.Oppelt@dnr.iowa.gov