Velarion Records
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Watershed · by program

Storm Water Construction discharge permits in subbasin 10020008

578 of the 716 Clean Water Act discharge permits in hydrologic subbasin 10020008 are filed as Storm Water Construction. 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 — Storm Water Construction, under program. This page holds the permits in subbasin 10020008 that carry that value: 578 of the 716 the subbasin holds, and the 8 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 10020008

Every discharge permit in subbasin 10020008 →

Figures from EPA’s ICIS-NPDES download.

What this page shows

This page covers Clean Water Act discharge permits in watershed 10020008 under the Storm Water Construction program. It lists 578 permits on this page. The whole watershed in MT has 716 permits, and the whole watershed across all cuts together has 716 permits.