05/02/2018
IRRIGATION
Texas officials receive input on irrigation classification
The Texas Commission on Environmental Quality hosted a testimony hearing in nine locations throughout the state in January seeking input from the irrigation and backflow industries, cities, water districts and any other interested parties on whether irrigation should be classified as a health hazard.
The meetings were held throughout the state in various locations, including in Fort Worth, Tyler, Houston, Corpus Christi, Harlingen, El Paso, Austin, Wolfforth and San Antonio.
A health hazard is defined in the Chapter 344 rules as “A cross-connection or potential cross-connection with an irrigation system that involves any substance that may, if introduced into the potable water supply, cause death or illness, spread disease, or have a high probability of causing such effects.”
The International Plumbing Code, the Uniform Plumbing Code; the University of Southern California Foundation for Cross-Connection Control and Hydraulic Research; the American Water Works Association; and the American Backflow Prevention Association all consider irrigation, with or without chemical injection or additives, to be a health hazard due to the f***l material, fertilizers, herbicides, pesticides and other chemical and biological contaminants that may exist within the piping system of both residential and commercial irrigation systems.
On Nov10, 2016, the TCEQ’s Irrigator Advisory Council voted to recommend the classification of landscape irrigation as a health hazard to protect the public water supply and to stay consistent with these national and international standards.
According to the Chair of the IAC, John DeCell, “The real issue here is public health and safety. We should do all we can to protect the water supply, and not simply install a backflow prevention assembly and hope that it works forever without any further testing.”
More information on the rule petition is available at www.tceq.texas.gov/drinkingwater/irrigation/landscape-irrigation-regulation-stakeholder-process.
Stakeholder information including meeting schedule, scope of project, and backflow/cross-connection technical information.