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Watershed · by permit type

General permit coverage discharge permits in subbasin 10040101

9Permits
10Permits in the subbasin
1States the subbasin touches

9 of the 10 Clean Water Act discharge permits in hydrologic subbasin 10040101 are filed as General permit coverage. A subbasin is a watershed unit, not a political one, so it crosses state lines: this one is named on permits in MT.

A cut is one value of one dimension of a subbasin — General permit coverage, under permit type. This page holds the permits in subbasin 10040101 that carry that value: 9 of the 10 the subbasin holds, and the 2 other cuts of the subbasin are listed at the foot of the page, each with its own count.

Where the subbasin lies

Every discharge permit in subbasin 10040101 →

Figures from EPA’s ICIS-NPDES download.

What this page shows

This page covers Clean Water Act discharge permits in watershed 10040101 by the kind of permit the agency issued. It lists 9 permits for General permit coverage. The whole watershed located in MT has 10 permits, and all cuts together have 10 permits.