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NPS Priority Streams
The Nonpoint Source (NPS) Program, is supported with federal Clean Water Act funds for watershed-based planning and implementation, and requires a match with non-federal... -
Assessed Streams 2022
These are assessed springs, streams, and lakes for the 2022 reporting cycle to the EPA under the Clean Water Act Section 305(b). -
Assessed Springs 2022
These are assessed springs, streams, and lakes for the 2022 reporting cycle to the EPA under the Clean Water Act Section 305(b). -
Assessed Lakes 2022
These are assessed springs, streams, and lakes for the 2022 reporting cycle to the EPA under the Clean Water Act Section 305(b). -
Assessed Waters 2022
These are assessed springs, streams, and lakes for the 2022 reporting cycle to the EPA under the Clean Water Act Section 305(b). -
Nonpoint Source Program
The Nonpoint Source (NPS) Program, is supported with federal Clean Water Act funds for watershed-based planning and implementation, and requires a match with non-federal... -
Impaired Waters 2022
These are impaired streams and lakes for the 2022 reporting cycle to the EPA under the Clean Water Act Section 303(d). -
National Water-Quality Assessment (NAWQA) Project
Our surface water, groundwater, and aquatic ecosystems are priceless resources, used by people across the Nation for drinking, irrigation, industry, and recreation. The...
