Haverhill sewer break: Dangerous bacteria levels still at some Merrimack River sites Boston Herald 00:46
Police Blotter: Merrimack River too contaminated for July 4th fun, tests show Boston Herald 00:16 Sat, 04 Jul
Sewage overflow issue in Merrimack River is resolved, officials say, although some beaches are still closed Boston.com 23:42 Wed, 01 Jul
Healey vows urgent response as Haverhill sewage spill fouls Merrimack River Boston.com 00:38 Wed, 01 Jul
Haverhill sewage leak still pouring into Merrimack River, governor issues ‘whole-of-government response’ Boston Herald 20:42 Tue, 30 Jun
