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State
2016 Impaired Lakes of Iowa
State of Iowa —
This dataset represents centroids of lakes, reservoirs, and wetlands listed as "impaired" in Iowa's Section 305(b) Water Quality Assessment and the 303(d) Impaired... -
State
Iowa Source Water Protection Tracker and Mapper
State of Iowa —
Source Water is a lake, stream, river or aquifer where drinking water is obtained. Source Water Protection (SWP) is the act of preventing contaminants from entering... -
State
2016 Impaired Streams of Iowa
State of Iowa —
This dataset contains line work representing streams and rivers listed as "impaired" in Iowa's 2016 Section 305(b) Water Quality Assessment and the 303(d) Impaired... -
State
Water Treatment Plants
State of Iowa —
Water treatment plants at facilities with operating permits for Public Water Supplies (systems that serve 25 or more people) for drinking water. This data is from... -
State
Water/Wastewater Information System and Records Database
State of Iowa —
The purpose of Water/Wastewater Information System and Records Database is to track the progress of water supply and wastewater construction projects, including... -
State
Surface Water Intake - Public
State of Iowa —
Surface water intakes (and infiltration galleries) at facilities with operating permits for Public Water Supplies (systems that serve 25 or more people) for drinking... -
State
Public Water Supply Facilities
State of Iowa —
Facilities with operating permits for Public Water Supplies (systems that serve 25 or more people) for drinking water. This data is from the Iowa DNR's Safe Drinking... -
State
Drinking Water and Wastewater Operator Certification Database
State of Iowa —
The purpose of Iowa Department of Natural Resources' Operator Certification program is to ensure that water and wastewater operators have sufficient knowledge and...