10-QAccepted Nov 6, 5:49 PM ET

BLACK HILLS POWER INC 10-Q

BLACK HILLS POWER INC

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Accepted (ET)

5:49 PM

Nov 6, 2018

Filed

Nov 7, 2018

Documents

Size

3.7 MB

Summary

Summary not available

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Filing details

Company: BLACK HILLS POWER INC
CIK: 0000012400
Form: 10-Q
Accepted: Nov 6, 5:49 PM ET
Filed: Nov 7, 2018
Size: 3.7 MB
Accession: 0000012400-18-000016

Documents · 53

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10-Q
bhpex-311q32018.htm
EXHIBIT 31.1
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