**Please Note: DEQ §305(b) NHD 1:100K GIS waters may not reflect a complete representation of hydrography in Idaho.

List §305(b) Waters by Subbasin:



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List §305(b) Waters by Subbasin:

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List §305B Waters by Subbasin:


§305(b) 2020 Integrated Report

Support Status Streams 2020 (Miles)

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§303(d) Stream Causes (Miles)

Support Status Lakes 2020 (Acres)

§303(d) Lake Causes (Acres)

*Datasource: ATTAINS (2020)

FINAL 2018/2020 §305B IR STORY MAP

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