-
NPDES System Control
A presentation feature class displaying large structures that define the end of a mainline such as maintenance holes, vaults, plugs, or other designated features. -
Wastewater Permit Information Exchange
Iowa Department of Natural Resources issues discharge permits under delegation of a federal program known as the NPDES (National Pollutant Discharge Elimination System) permit... -
SPU GIS Datasets
| https://data-seattlecitygis.opendata.arcgis.com/datasets?q=spu | Lifecycle status: Production | Purpose: to enable open access to SPU GIS data. This website includes many...