Agricultural Water Quality

What's New

Long-Term Monitoring Plan (2019-2029) 

2018 Monitoring Report Executive Summary 

What is Reg 85 and how does it affect you?

The Agricultural Water Quality Program protects state waters and the environment from impairment or degradation due to the improper use of agricultural chemicals while allowing for their proper and correct use.

Contact Agricultural Water Quality


Groundwater Advisory CommitteeGroundwater DatabasePesticide Waste DisposalGroundwater Publications

Cooperating Agencies

Colorado State University Extension

Colorado Department of Public Health and Environment


Groundwater Protection Diagram