Howard County, Maryland — public water systems
86 active public water systems serve Howard County, reporting 309.3K people served.
Dataset updated . Source: EPA SDWIS/ECHO, refreshed quarterly.
Active systems
86
Population served
309.3K
Community systems
3
Groundwater share
97.7%
Water systems in Howard County
| # | Water system | County | Population served | Type | Source |
|---|---|---|---|---|---|
| 1 | Howard County D.P.W. Distribution | Howard | 286,158 | Community | Purchased surface water |
| 2 | Glenelg High School | Howard | 1,532 | Non-transient non-community | Groundwater |
| 3 | Bushy Park Es/Glenwood Ms Complex | Howard | 1,500 | Non-transient non-community | Groundwater |
| 4 | Highs of Cooksville | Howard | 1,321 | Transient non-community | Groundwater |
| 5 | Royal Farms Store | Howard | 1,015 | Transient non-community | Groundwater |
| 6 | Glenelg Country School | Howard | 950 | Non-transient non-community | Groundwater |
| 7 | Highs of Fulton | Howard | 758 | Transient non-community | Groundwater |
| 8 | Mcdonalds of Lisbon | Howard | 735 | Transient non-community | Groundwater |
| 9 | St Michaels Catholic Church | Howard | 697 | Non-transient non-community | Groundwater |
| 10 | Glenwood Library | Howard | 671 | Transient non-community | Groundwater |
| 11 | Folly Quarter Middle School | Howard | 667 | Non-transient non-community | Groundwater |
| 12 | Dayton Oaks Elementary School | Howard | 595 | Non-transient non-community | Groundwater |
| 13 | New Hope 7th-Day Adventist Church | Howard | 558 | Transient non-community | Groundwater |
| 14 | Inwood Village Center | Howard | 534 | Non-transient non-community | Groundwater |
| 15 | Your Journey Child Care | Howard | 533 | Transient non-community | Groundwater |
| 16 | Triadelphia Ridge Elementary | Howard | 507 | Non-transient non-community | Groundwater |
| 17 | Howard County Fair Main Exhibit Hall | Howard | 500 | Transient non-community | Groundwater |
| 18 | Lisbon Elementary School | Howard | 492 | Non-transient non-community | Groundwater |
| 19 | Mount Airy Christian Academy | Howard | 435 | Non-transient non-community | Groundwater |
| 20 | Glenwood Community Center | Howard | 366 | Non-transient non-community | Groundwater |
| 21 | Dunkin Donuts - Woodbine | Howard | 363 | Transient non-community | Groundwater |
| 22 | West Friendship Elementary School | Howard | 350 | Non-transient non-community | Groundwater |
| 23 | Konstantines Greek Taverna | Howard | 322 | Transient non-community | Groundwater |
| 24 | Boarmans Meat Market | Howard | 320 | Transient non-community | Groundwater |
| 25 | Lutheran Village at Miller'S Grant | Howard | 315 | Community | Purchased surface water |
| 26 | Bolder Grill | Howard | 310 | Transient non-community | Groundwater |
| 27 | Schooley Mill Park | Howard | 307 | Transient non-community | Groundwater |
| 28 | Clarksville Lds Church | Howard | 300 | Transient non-community | Groundwater |
| 29 | Country Corner Snowball, Inc. | Howard | 259 | Transient non-community | Groundwater |
| 30 | Larriland Farms | Howard | 252 | Transient non-community | Groundwater |
| 31 | West Howard Swim Club | Howard | 220 | Transient non-community | Groundwater |
| 32 | Therapeutic and Recreational Riding Ctr | Howard | 215 | Transient non-community | Groundwater |
| 33 | St. Marks Episcopal Church | Howard | 205 | Transient non-community | Groundwater |
| 34 | Temple Isaiah Synagogue and Preschool | Howard | 203 | Non-transient non-community | Groundwater |
| 35 | Howard County Fairgrounds - Poultry Bld | Howard | 200 | Transient non-community | Groundwater |
| 36 | Howard County Fair Wash Racks- Well #5 | Howard | 200 | Transient non-community | Groundwater |
| 37 | Howard County Fair (Office) | Howard | 200 | Transient non-community | Groundwater |
| 38 | Howard County Fair 4h Hall | Howard | 200 | Transient non-community | Groundwater |
| 39 | Woodstock Inn | Howard | 183 | Transient non-community | Groundwater |
| 40 | Villas at Cattail Creek | Howard | 170 | Community | Groundwater |
| 41 | Lai Baptist Church | Howard | 157 | Transient non-community | Groundwater |
| 42 | Western Regional Park | Howard | 150 | Transient non-community | Groundwater |
| 43 | Western Regional Park Pavilion Well | Howard | 150 | Transient non-community | Groundwater |
| 44 | Circle D Farms ( Dowd House) | Howard | 149 | Transient non-community | Groundwater |
| 45 | Cattail Creek Country Club | Howard | 145 | Transient non-community | Groundwater |
| 46 | Carroll Motor Fuel - Lisbon | Howard | 137 | Transient non-community | Groundwater |
| 47 | Calvary Lutheran Church | Howard | 133 | Transient non-community | Groundwater |
| 48 | Ledos Pizza | Howard | 130 | Transient non-community | Groundwater |
| 49 | Woodbine Inn and Collins Inn | Howard | 121 | Transient non-community | Groundwater |
| 50 | Burntwoods Church | Howard | 121 | Transient non-community | Groundwater |