 HOUSTON, May 7, 2021 PRNewswire -- Summit Midstream Partners, LP NYSE: SMLP Summit, SMLP or the Partnership announced today its financial and operating results for the three months ended March 31, 2021, including net income of 9.0 million, adjusted EBITDA of 60.4 million and DCF of 46.2 million. Operated natural gas volume throughput averaged 1,346 million cubic feet per day MMcfd and liquids volume throughput averaged 65 thousand barrels per day Mbbld. 