Welcome to the California Regional Water Quality Control Board, Central Valley Region Welcome to the California Environmental Protection Agency

Irrigated Lands Regulatory Program - Technical Issues Committee (TIC)

The TIC is a forum of individuals from coalition groups, growers, agencies and other interested parties to discuss and provide technical input on technical issues pertaining to monitoring and reporting activities required under the Irrigated Lands Regulatory Program. The TIC also provides an opportunity to share knowledge and consider new approaches. The goal of the TIC is to ensure that the monitoring programs use standardized procedures, that field and laboratory procedures are scientifically sound and defensible, and that water quality data are defensible when characterizing agricultural discharges and their effect on water quality. Within the TIC, focus groups have also been formed to consider the following topics: Triggers, Sediment Toxicity, Nutrients, and Bioassessment. For further information contact Margie Lopez-Read at (916) 464-4624 or by email at mlopez-read@waterboards.ca.gov.

TIC Meetings

Focus Groups


*Downloading Large Files
Please allow sufficient time for the file to download completely. Depending on your Internet connection service, browser version and computer speed, downloading may take 15 minutes or more for files that are larger than 1 MB. Some browsers, such as certain versions of Internet Explorer, do not show the progress of the download, making it appear that nothing is happening.

--Web page updated 10/03/2007