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Watershed · by program

POTW discharge permits in subbasin 10230007

12Permits
19Permits in the subbasin
1States the subbasin touches

12 of the 19 Clean Water Act discharge permits in hydrologic subbasin 10230007 are filed as POTW. A subbasin is a watershed unit, not a political one, so it crosses state lines: this one is named on permits in IA.

A cut is one value of one dimension of a subbasin — POTW, under program. This page holds the permits in subbasin 10230007 that carry that value: 12 of the 19 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 10230007 →

Figures from EPA’s ICIS-NPDES download.

What this page shows

This page covers Clean Water Act discharge permits in watershed 10230007, listed by program. It lists 12 permits under the POTW program, out of 19 permits in the whole watershed located in IA and 19 permits in the whole watershed across all cuts.