Lake Delhi is a Member of the Maquoketa River Watershed Management Authority (WMA) – click here for more information about Iowa WMA’s
Past Water Quality Team Information
Listing of Septic System Contractors in the Delaware County area:
Listing of Septic System Cleaners in Iowa
http://lakedelhi.org/wp-content/uploads/2014/06/Septic-System-Cleaners.pdf
Listing of Septic System Time of Transfer Inspectors in Iowa
http://lakedelhi.org/wp-content/uploads/2014/06/Time-of-Transfer-Inspectors.pdf
Map of Permitted Septic Systems from Survey Information
http://lakedelhi.org/wp-content/uploads/2014/06/Septic-Tank-Permitted-Map-from-Survey.pdf
Map of Well Connections from Survey Information
http://lakedelhi.org/wp-content/uploads/2014/06/Well-Connections-Map-from-Survey.pdf
Map of locations reflecting timing of last septic tank clean out
http://lakedelhi.org/wp-content/uploads/2014/06/Well-Connections-Map-from-Survey.pdf