It is worth noting that a small percentage of people may be allergic to a particular product, just as some people are allergic to household cleaners, soaps or perfumes. Golfers with possible chemical allergies are always encouraged to contact superintendents to find out what products might be in use. Applicators work directly with pesticides and are exposed much more often than golfers. Consider the fact that it is safe for a person to have an occasional X-ray, but the technician may actually leave the room to prevent repeated exposure. These precautions may include the use of rubber gloves, goggles, respirators or protective clothing.
Some media stories suggest that pesticides are linked to cancer.
Most of the product testing required by EPA focuses on this question. They also said lifestyle choices such as smoking, dieting and stress were the most significant factors in the results. Studies consistently show that a well-managed golf course can actually improve water quality on and around the facility. Research also shows that when pesticides and fertilizers are used properly, they do not tend to seep into groundwater or run off in surface water. Modern products and practices allow superintendents to manage turfgrass so efficiently that there is little chance of harm to our precious water resources.