EWG's Tap Water Database: What's in Your Drinking Water?

Systems serving Harrison County, Texas

Utility name	City	People served
City of Marshall	Marshall	Population served: 23,091
City of Waskom	Waskom	Population served: 2,985
City of Hallsville	Hallsville	Population served: 4,545
City of Scottsville	Scottsville	Population served: 1,440
Shadowood Water Company	Marshall	Population served: 385
Elysian Fields Water Supply Corporation	Elysian Fields	Population served: 1,068
North Harrison Water Supply Corporation	Woodlawn	Population served: 1,515
Caddo Lake Water Supply Corporation	Karnack	Population served: 1,218
Cypress Valley Water Supply Corporation Plant 1	Woodlawn	Population served: 738
Gill Water Supply Corporation	Marshall	Population served: 2,517
Leigh Wsc-rural	Marshall	Population served: 4,017
Talley Water Supply Corporation	Marshall	Population served: 1,680
Gum Springs Water Supply Corporation 1	Hallsville	Population served: 2,874
Holiday Springs Mobile Home Park	Marshall	Population served: 228
Cypress Village Water System	Marshall	Population served: 402
Waskom Rural Water Supply Corporation	Waskom	Population served: 1,056
Big Oak Mobile Home Park	West Hollywood	Population served: 747
Clearwater Distribution	Dallas	Population served: 252
Southford Mobile Home Park	Marshall	Population served: 51
Old Town Water Supply Corporation	Elysian Fields	Population served: 114
Harleton Water Supply Corporation	Harleton	Population served: 4,440
Blocker Crossroads Water Supply Corporation	Marshall	Population served: 1,602
West Harrison Water Supply Corporation	Hallsville	Population served: 1,437
Johnson Mobile Home Park	Longview	Population served: 60
Gum Springs Water Supply Corporation 2	Hallsville	Population served: 7,203
Hallelujah Hill Mobile Home Park	Marshall	Population served: 57
Cypress Valley Water Supply Corporation Plant 2	Woodlawn	Population served: 675
North Park Mobile Home Park	New Boston	Population served: 42