Velarion Records
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Watershed · by permit type

General permit coverage discharge permits in subbasin 10070007

91 of the 104 Clean Water Act discharge permits in hydrologic subbasin 10070007 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 10070007 that carry that value: 91 of the 104 the subbasin holds, and the 6 other cuts of the subbasin are listed at the foot of the page, each with its own count.

Where the subbasin lies

Other cuts of subbasin 10070007

Every discharge permit in subbasin 10070007 →

Figures from EPA’s ICIS-NPDES download.

What this page shows

This page from the EPA NPDES register covers Clean Water Act discharge permits in watershed 10070007 by permit type. It lists 91 permits with General permit coverage. The whole watershed in MT has 104 permits.