From the Georiga Environmental Protection Divison
(
http://www.gaepd.org/Files_PDF/faq.pdf)
"12. The golf course in my neighborhood seems to water all the time. How can they be allowed to water when the residents cannot?
Golf courses are required to comply with a watering schedule, but because of the many different types of turf areas and landscapes on a golf course, their schedule is broken
down by the type and/or function of turf area and landscape to be waters.
-- Drought Response Level Two: golf course fairways must follow the “even address” schedule (Monday, Wednesday and Saturday between 12 midnight and 10:00am).
-- Drought Response Level Three: golf course fairways can only be watered on Saturdays (between 12 midnight and 10am). Tees may be watered as well.
-- Drought Response Level Four: Golf course greens only may be watered as needed.
It is also important to note that some golf courses irrigate with reclaimed water, which is highly treated wastewater from a system permitted by EPD to provide reclaimed wastewater. This reclaimed wastewater is safe for irrigation purposes and is exempt from the outdoor water use schedules."
Pumping water from private wells and lakes is OK up to 100,000 gallons a day. More than that they have to have a permit from the Georgia EPD.