Velarion Records

Watershed · by program

POTW discharge permits in subbasin 12010004

15 of the 55 Clean Water Act discharge permits in hydrologic subbasin 12010004 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 TX, LA.

A cut is one value of one dimension of a subbasin — POTW, under program. This page holds the permits in subbasin 12010004 that carry that value: 15 of the 55 the subbasin holds, and the 5 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 12010004

Every discharge permit in subbasin 12010004 →

Figures from EPA’s ICIS-NPDES download.

What this page shows

This page lists Clean Water Act discharge permits in watershed 12010004 broken down by program, and 15 permits are listed under the program POTW. The whole watershed covers 35 permits located in TX and 20 permits located in LA, with 55 permits in the whole watershed, all cuts together.

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