For a town of 704 people, O'Donnell has an outsized water story. It is one of the eleven member cities of the Canadian River Municipal Water Authority, in company with Amarillo, Lubbock, Plainview, Levelland and the rest, which means the wholesale supply comes from Lake Meredith and the Roberts County well field in the Ogallala Aquifer. It arrives on the South Aqueduct, which gravity-flows south from Lubbock through Slaton and Tahoka to O'Donnell and on to Lamesa, with a joint plant operated by Lubbock treating the water for all seven of the southern cities. The City of O'Donnell handles distribution and billing through its own utilities department.
None of that infrastructure exists to keep bermuda green. Lynn County averages 17.88 inches of precipitation a year across a 217-day growing season, on almost level terrain dotted with the occasional draw or playa, at elevations between 2,650 and 3,300 feet just west of the Caprock escarpment. Closing a seven-month growing season with under eighteen inches of rain means irrigating, and the county sits entirely inside High Plains Underground Water Conservation District No. 1, created in 1951 as the first groundwater conservation district in Texas.
A turf lawn steps out of that whole chain. It draws nothing from the aqueduct, nothing from the aquifer, and nothing through the meter, at any time of year. Whatever live planting you keep, beds, trees, a strip of real grass, stays subject to whatever rules the City has in force, and that is a question for City Hall rather than for a contractor. What turf changes is the size of the irrigated area, which on most O'Donnell lots is the entire argument.