Velarion Records

Watershed · by program

POTW discharge permits in subbasin 04100012

19 of the 58 Clean Water Act discharge permits in hydrologic subbasin 04100012 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 OH.

A cut is one value of one dimension of a subbasin — POTW, under program. This page holds the permits in subbasin 04100012 that carry that value: 19 of the 58 the subbasin holds, and the 3 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 04100012

Every discharge permit in subbasin 04100012 →

Figures from EPA’s ICIS-NPDES download.

What this page shows

This page covers Clean Water Act discharge permits in watershed 04100012 by program, and lists 19 permits under the POTW program. The whole watershed in OH has 58 permits, and the whole watershed across all cuts together has 58 permits.