A well specifically designed to pump groundwater for domestic or municipal use (to differentiate from a monitoring well).

The height to which the lower atmosphere will undergo mechanical or turbulent mixing, producing a nearly uniform air mass.

 Actions, such as legal controls that help minimize the potential for human exposure to contamination by ensuring appropriate land or resource use. ICs are meant to supplement engineering controls, an [..]

An in-situ remediation technology that combines soil vapor extraction methods with bioremediation. It uses vapor extraction wells that induce air flow in the subsurface through air injection or throug [..]

Air pollution caused by emissions of particulate matter, carbon monoxide, total suspended particulates, and polycyclic organic matter from wood-burning stoves.

An area that is saturated by surface or groundwater with vegetation adapted for life under those soil conditions, as swamps, bogs, fens, marshes, and estuaries.

Formed to serve as a forum to discuss western regional air quality issues of common concern and share resources for the common benefit of the 15 member states, including Arizona, and extending from Al [..]

Voluntary partnership of states, tribes, federal land managers, local air agencies and the EPA whose purpose is to understand current and evolving regional air quality issues in the West.

The land area that drains into a stream; the watershed for a major river may encompass a number of smaller watersheds that ultimately combine at a common point.

ADEQ-adopted and EPA-approved ambient standards for water bodies. The standards prescribe the use of the water body and establish the water quality criteria that must be met to protect designated uses [..]