EDGAR Filing Documents for 9999999995-15-003342

Form EFFECT - Notice of Effectiveness:

SEC Accession No. 9999999995-15-003342

Accepted

2015-12-22 00:15:11

Documents

Effectiveness Date

2015-12-21

Registration Form

POS AM

Reference AccNo

0001104659-15-083623

Document Format Files

Seq	Description	Document	Type	Size
1		primary_doc.html	EFFECT
1		primary_doc.xml	EFFECT	611
	Complete submission text file	9999999995-15-003342.txt		1724

Mailing Address 1515 ARAPAHOE STREET TOWER 1, SUITE 1600 DENVER CO 80202

Business Address 1515 ARAPAHOE STREET TOWER 1, SUITE 1600 DENVER CO 80202 303-925-9200

MARKWEST ENERGY PARTNERS L P (Filer) CIK: 0001166036 (see all company filings)

IRS No.: 270005456 | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-190438 | Film No.: 151300686
SIC: 1311 Crude Petroleum & Natural Gas