The counties covered in the declaration are: Caddo, Carter, Comanche, Cotton, Garvin, Grady, McClain, Murray and Stephens, although further counties may be added in the future.
In the declaration, Oklahoma Lieutenant Governor Todd Lamb said:
"Since Saturday, these Oklahoma counties have experienced flooding, severe storms, tornadoes and straight-line winds. Initial reports show damage in numerous communities including Apache, Cyril, Lawton, Maysville and Walters. Further damage assessments are ongoing."The executive order allows state agencies to make emergency purchases related to disaster relief and preparedness. It is also the first step toward seeking federal aid should it be necessary.
The National Weather Service said that as much as 9 inches (228 mm) of rain fell in the morning of 12 June in Maysville, Garvin County.
Comment: See also: London flooding: Cars submerged as flash floods strike Sutton, Croydon and Mitcham