The Arc Fire east of Sparks is fully contained, according to Storey County Emergency Manager Joe Curtis. The fire burned about 1400 acres. The fire off I-80 between the Patrick and USA Parkway exits broke out September 8th. No injuries were reported and no structures threatened, but NV Energy repaired power lines damaged in the fire. Curtis says a report is still being prepared on the fire’s cause, but he confirms is was human-caused and accidental.