It was deja vu for about 3,100 Chickasha residents.
On Tuesday—as with Monday—their power went out at about 2 p.m.
Several businesses along 4th St. were dark and some had signs on the doors announcing they were closed due to the outage.
Tim Husbeck, External Affairs Manager with PSO said there was an issue with the substation He said the company is actively seeking a cause, even calling on a PSO expert from Tulsa to investigate the problem.
After power was restored to about 1,500, it took around two hours to restore power to the remaining 1,600 customers, Husbeck said.