Water Systems Serving Zip Code 21120
Not sure which system is yours? Most residents in ZIP 21120 are likely served by Stella Maris (population served: 873). Check your water bill for your provider name if you're unsure.
Direct EPA ZIP Matches
28 active water systems have this ZIP in EPA records.
| Water system | Serves | Source | Violations | What kind |
|---|---|---|---|---|
| A.I.M. Corporation | 80 | Groundwater | 15 | |
| Our Lady of Grace Church | 44 | Groundwater | 9 | |
| Pine Grove Early Learning Center | 80 | Groundwater | 8 | |
| Subway and Village Plaza | 60 | Groundwater | 2 | 1 over limit |
| Meadowcroft Exxon | 310 | Groundwater | 1 | 1 over limit |
| American Legion #256 Parkton | 41 | Groundwater | 1 | 1 over limit |
| Woodberry Crossing | 408 | Groundwater | 0 | none on record |
| The Fill'er Up/ Maryland Line Service Ct | 308 | Groundwater | 0 | none on record |
| Pioneer Pub and Restaurant | 110 | Groundwater | 0 | none on record |
| Big Truck Farm Brewery | 110 | Groundwater | 0 | none on record |
| Genesee Valley Learning Center | 100 | Groundwater | 0 | none on record |
| St James Episcopal Church | 90 | Groundwater | 0 | none on record |
| Stonebridge Grille | 85 | Groundwater | 0 | none on record |
| Mount Carmel United Methodist Church | 80 | Groundwater | 0 | none on record |
| Redeemer Lutheran Church | 73 | Groundwater | 0 | none on record |
| Benfield Sports Complex | 60 | Groundwater | 0 | none on record |
| Herefond Zone Snoballs | 53 | Groundwater | 0 | none on record |
| The Farmyard Freeze | 42 | Groundwater | 0 | none on record |
| Sha Hereford Shop | 41 | Groundwater Under Influence | 0 | none on record |
| Elizabeth Jacob Spa , Creekside Clipper | 40 | Groundwater | 0 | none on record |
| Lee's Tavern | 37 | Groundwater | 0 | none on record |
| Creamery Connection | 34 | Groundwater | 0 | none on record |
| Farmer Johns | 32 | Groundwater | 0 | none on record |
| Bentley Springs Childrens Center | 30 | Groundwater | 0 | none on record |
| Ayres Chapel United Methodist Church | 30 | Groundwater | 0 | none on record |
| Cedar Grove United Methodist Church | 29 | Groundwater | 0 | none on record |
| Crossroads Christian Fellowship | 27 | Groundwater | 0 | none on record |
| Parke Memorial United Methodist Church | 27 | Groundwater | 0 | none on record |
Broader Parkton, Maryland Matches
EPA often omits served ZIP codes for large utilities. These systems are tied to Parkton, Maryland based on this ZIP code's city or county.
| Water system | Serves | Source | Violations | What kind |
|---|---|---|---|---|
| Stella Maris | 873 | Surface Water Purchased | 0 | none on record |
| Glen Meadows Retirement Community | 468 | Groundwater Under Influence | 35 | |
| Sunnybrook | 416 | Groundwater | 5 | |
| Chapel Hill Nursing Center | 125 | Groundwater | 20 | 2 over limit |
| Granite Mobile Home Park | 96 | Groundwater | 11 | |
| Gramercy LLC (Aka Koinonia Partnership ) | 40 | Groundwater | 10 | |
| Phoenix | 31 | Groundwater | 2 | |
| Manor Shopping Center | 2,921 | Surface Water Purchased | 33 | 1 over limit |
| Stevenson University | 1,313 | Groundwater | 8 | |
| Hereford High School | 1,300 | Groundwater | 3 | |
| Fork Christian Church | 1,245 | Groundwater | 0 | none on record |
| Hereford Middle School | 1,050 | Groundwater | 2 | |
| Royal Farms #185 | 1,031 | Groundwater | 0 | none on record |
| Oregon Ridge Park Lodge | 1,003 | Groundwater | 0 | none on record |
| Gunpowder Falls St Pk Monkton Station | 1,001 | Groundwater | 0 | none on record |
| Gunpowder Falls St Pk Sparks Nature Ctr | 1,001 | Groundwater | 0 | none on record |
| Gunpowder Falls State Park Paper Mill | 1,001 | Groundwater | 0 | none on record |
| Bais Yaakov School for Girls | 940 | Groundwater | 7 | |
| Kaiser Permanente South Baltimore | 800 | Surface Water Purchased | 0 | none on record |
| Jacksonville Elementary | 618 | Groundwater | 2 | |
| Sparks Elementary School | 537 | Groundwater | 1 | |
| Hereford Plaza (Michaels Pizza, 7-11) | 520 | Groundwater | 1 | 1 over limit |
| Gunpowder Falls Freeland Ncr Trail | 501 | Groundwater | 0 | none on record |
| Gunpowder Falls St Pk Camp Cone | 501 | Groundwater | 0 | none on record |
| Gunpowder Falls St Pk Camp Wood | 501 | Groundwater | 0 | none on record |
| Pealstone Center-Pool Area | 500 | Groundwater | 1 | |
| Prettyboy Elementary School | 460 | Groundwater | 1 | |
| Seventh District Elementary | 437 | Groundwater | 2 | |
| Valley Inn | 425 | Groundwater | 0 | none on record |
| Camp Puhtok for Boys and Girls | 420 | Groundwater | 0 | none on record |
| Sportsmans Hall Roller Rink | 407 | Groundwater | 0 | none on record |
| Hunt Valley Presbyterian Church | 400 | Groundwater | 0 | none on record |
| Kingsville Elementary School | 391 | Groundwater | 3 | |
| Maryvale Preparatory School | 380 | Groundwater | 14 | |
| Carroll Manor Elementary School | 370 | Groundwater | 1 | |
| St. James Academy | 355 | Groundwater | 6 | |
| St. Stephen School | 350 | Groundwater | 13 | |
| Redeemer Classical Christian School | 346 | Groundwater | 7 | |
| Camp Fretterd Military Reservation | 325 | Groundwater | 3 | |
| Liberty Christian School | 320 | Groundwater | 5 | |
| Hillendale Country Club | 315 | Groundwater | 25 | |
| Dunkin Donut | 308 | Groundwater | 0 | none on record |
| Gunpowder Falls St Pk Hart-Miller Island | 305 | Groundwater | 0 | none on record |
| Fifth District Elementary | 301 | Groundwater | 1 | |
| Paper Mill Village Shopping Center | 300 | Groundwater | 15 | |
| Glen Arm Maintenance Fclty/Ulla Popken | 275 | Groundwater | 5 | |
| Oregon Ridge Park Nature Center | 260 | Groundwater | 0 | none on record |
| The Peppered Pig, LLC | 260 | Groundwater | 0 | none on record |
| Odyssey School | 250 | Groundwater | 4 | |
| The Jemicy School (Lower School) | 240 | Groundwater | 18 | |
| St. John the Evangelist Catholic School | 230 | Groundwater | 12 | |
| Manor Tavern Inc | 215 | Groundwater | 1 | |
| Baltimore County Greystone Golf Course | 215 | Groundwater | 0 | none on record |
| Sunshine Grille | 215 | Groundwater | 0 | none on record |
| March Life Tribute Center | 210 | Groundwater | 0 | none on record |
| St. Stephens Episcopal Church | 210 | Groundwater | 0 | none on record |
| Chestnut Ridge Farm Market | 205 | Groundwater | 0 | none on record |
| Salem United Methodist Church | 205 | Groundwater | 0 | none on record |
| Jacksonville Community Center | 204 | Groundwater | 1 | |
| Hunt Valley Golf & Country Club | 200 | Groundwater | 23 | |
| Open Bible Christian Academy | 183 | Groundwater | 1 | |
| Papa Johns Pizza 1540 | 170 | Groundwater | 1 | |
| Pearlstone Family - Main Building | 170 | Groundwater | 0 | none on record |
| Loch Raven Fishing Center | 156 | Groundwater | 0 | none on record |
| Braglio Farms | 155 | Groundwater | 0 | none on record |
| Inverness Brewing, LLC | 155 | Groundwater | 0 | none on record |
| St Pauls Lutheran Church and School | 150 | Groundwater | 31 | |
| Roma Carry Out - Jimmy's Grillie | 146 | Groundwater | 1 | 1 over limit |
| Kingsville Plaza | 145 | Groundwater | 2 | |
| Life Point Church | 145 | Groundwater | 0 | none on record |
| Prigel Family Creamery | 145 | Groundwater | 0 | none on record |
| Duffers Club/Piney Branch Golf Club | 143 | Groundwater | 0 | none on record |
| St. Alphonsus Catholic Church | 140 | Groundwater | 0 | none on record |
| Ballstone Mansion | 128 | Groundwater | 0 | none on record |
| Jacksonville Church of God, Living Hope | 123 | Groundwater | 0 | none on record |
| Penn-Mar Organization, Inc. | 122 | Groundwater | 4 | |
| Irvine Nature Center | 120 | Groundwater | 0 | none on record |
| Catholic Community of St Francis Xavier | 118 | Groundwater | 1 | |
| Prices Groceries and Spirits | 117 | Groundwater | 1 | 1 over limit |
| Covenant of Grace Presbyterian Church | 115 | Groundwater | 0 | none on record |
| Hereford Center | 115 | Groundwater | 0 | none on record |
| Milton Inn | 115 | Groundwater | 0 | none on record |
| Stella Food and Dons Place | 112 | Groundwater | 0 | none on record |
| John Brown General and Butchery | 110 | Groundwater | 1 | |
| Arcadia Volunteer Fire Co | 110 | Groundwater | 0 | none on record |
| Boordy Vineyards | 110 | Groundwater | 0 | none on record |
| Coppermine Green Valley Swim Club | 110 | Groundwater | 0 | none on record |
| Mcfaul's Ironhorse Tavern | 110 | Groundwater | 0 | none on record |
| Pearlstone Center Pav, #2 | 110 | Groundwater | 0 | none on record |
| Roseda Farms | 110 | Groundwater | 0 | none on record |
| Loch Raven Skeet and Trap Club | 108 | Groundwater | 0 | none on record |
| Fork Plaza , Highs and Johnny Ryans | 107 | Groundwater | 0 | none on record |
| Woodfire Kitchen | 107 | Groundwater | 0 | none on record |
| Hemingways ( Gunpowder Lodge) | 106 | Groundwater | 0 | none on record |
| St. Johns Episcopal Church | 106 | Groundwater | 0 | none on record |
| Sunnybrook Center | 106 | Groundwater | 0 | none on record |
| Cromwell Valley Park/Merrick House | 105 | Groundwater | 1 | |
| Jehovahs Witness Kingdom Hall - Middle Ri | 105 | Groundwater | 1 | |
| Monsignor Odwyer Retreat House | 104 | Groundwater | 0 | none on record |
| Prettyboy Market | 104 | Groundwater | 0 | none on record |
| Sparks Filling Station | 104 | Groundwater | 0 | none on record |
| Yellow Barn Tavern | 103 | Groundwater | 2 | 1 over limit |
| Cromwell Valley Sherwood House | 103 | Groundwater | 1 | |
| Rocky Point Golf Course | 103 | Groundwater | 0 | none on record |
| St Marys Orthodox Church | 103 | Groundwater | 0 | none on record |
| Padonia Park Club | 100 | Groundwater | 10 | |
| Mc Innes Center, Barron and Verde Dds, PA | 100 | Groundwater | 0 | none on record |
| Reisterstown Moose Lodge #1577 | 100 | Groundwater | 0 | none on record |
| Merry Meadows Lower Restroom - Well #6 | 97 | Groundwater | 0 | none on record |
| Maryland Line U M Church | 96 | Groundwater | 0 | none on record |
| Mt Carmel Animal Hospital | 95 | Groundwater | 1 | |
| Peerce's Plantation | 90 | Groundwater | 2 | 1 over limit |
| Brookside Market | 85 | Groundwater | 0 | none on record |
| Hereford United Methodist Church | 85 | Groundwater | 0 | none on record |
| The Bus Stop | 85 | Groundwater | 0 | none on record |
| Hereford Volunteer Fire Co | 83 | Groundwater | 0 | none on record |
| Highs of Baltimore 98 | 82 | Groundwater | 0 | none on record |
| Ridge Country Store | 81 | Groundwater | 1 | |
| Long Green Baptist Church | 81 | Groundwater | 0 | none on record |
| Merry Meadows Recreation Farm, LLC Well | 80 | Groundwater | 0 | none on record |
| Merry Meadows Recreation Farm, Well #10 | 80 | Groundwater | 0 | none on record |
| Merry Meadows, West Side Campground | 80 | Groundwater | 0 | none on record |
| Merry Meadows - Maint. Shed-Well#7 | 79 | Groundwater | 0 | none on record |
| Merry Meadows Recreation Farm, Well #9. | 79 | Groundwater | 0 | none on record |
| The Butler Cabin | 79 | Groundwater | 0 | none on record |
| Fork United Methodist Church | 77 | Groundwater | 1 | |
| Lassahn Funeral Home | 77 | Groundwater | 0 | none on record |
| Reisterstown Lumber Company | 75 | Groundwater | 15 | |
| Trinity Episcopal Church | 75 | Groundwater | 10 | |
| Glen Arm LLC | 75 | Groundwater | 18 | |
| Caves Valley Golf Club | 75 | Groundwater | 1 | |
| Chestnut Grove Presbyterian Church | 75 | Groundwater | 0 | none on record |
| Freeland Jehovahs Witness Hall | 73 | Groundwater | 0 | none on record |
| Full Moon Pub and Grill | 71 | Groundwater | 0 | none on record |
| Merry Meadows Camp Site B-5, Well #3 | 71 | Groundwater | 0 | none on record |
| Eagle's Nest Golf and Country Club | 70 | Groundwater | 27 | 1 over limit |
| Dew Drop Inn / Brix in the Stix | 68 | Groundwater | 0 | none on record |
| Summer Hill Pool | 68 | Groundwater | 0 | none on record |
| Middle River Landing Marina | 65 | Groundwater | 1 | 1 over limit |
| Merry Meadows Pool, Snack Bar-Well #4 | 65 | Groundwater | 0 | none on record |
| Montessori Manor | 65 | Groundwater | 0 | none on record |
| Kleins Shoprite - Jacksonville | 64 | Groundwater | 9 | |
| Little Fall Ii, Horseshoe Pub | 64 | Groundwater | 0 | none on record |
| Pulaski Flea Market, Winners Corner Cafe | 62 | Groundwater | 0 | none on record |
| Long Green Church of Brethren | 61 | Groundwater | 0 | none on record |
| Edrich Lumber Company | 60 | Groundwater | 10 | |
| Fall Road Dance Studio | 60 | Groundwater | 0 | none on record |
| Paul E Field Jr Dds PA | 60 | Groundwater | 0 | none on record |
| Baltimore County Dpw Training Academy | 57 | Groundwater | 0 | none on record |
| Owings Mills Synagogue | 57 | Groundwater | 0 | none on record |
| Hereford Pharmacy | 56 | Groundwater | 0 | none on record |
| Friendly Farms | 55 | Groundwater | 8 | |
| Running Bear (Camp Alkor) | 55 | Groundwater | 1 | 1 over limit |
| Farm Chicks Corner Market | 55 | Groundwater | 1 | |
| Gunpowder Youth Camp Kalor-Dancing Bear | 55 | Groundwater | 0 | none on record |
| Isaiah Baptist Church | 55 | Groundwater | 0 | none on record |
| Morris Meadows Recreation Farm Inc | 55 | Groundwater | 0 | none on record |
| Stevenson Crossing LLC | 54 | Groundwater | 2 | |
| The Roast at Glen Arm Station | 54 | Groundwater | 0 | none on record |
| Cromwell Valley Park and Talmar | 53 | Groundwater | 1 | |
| Conread's Carbs | 53 | Groundwater | 0 | none on record |
| Highs #114 | 53 | Groundwater | 0 | none on record |
| Stevenson Ame Church | 53 | Groundwater | 0 | none on record |
| West Liberty Um Church | 53 | Groundwater | 0 | none on record |
| Bible Fellowship Church of Reisterstown | 52 | Groundwater | 0 | none on record |
| Evergreen Church-Church of the Bretheren | 52 | Groundwater | 0 | none on record |
| Hereford Golf Center | 52 | Groundwater | 0 | none on record |
| Original Hawaiian Island Snowball | 52 | Groundwater | 0 | none on record |
| St Johns Episcopal Church | 52 | Groundwater | 0 | none on record |
| Bpd Gunpowder Training Center | 51 | Groundwater | 0 | none on record |
| Kingsville Athletic Field House | 51 | Groundwater | 0 | none on record |
| Stevenson Village Shopping Center | 50 | Groundwater | 10 | |
| Child Care Academy of Windsor | 50 | Groundwater | 8 | |
| American Legion #116 Reisterstown | 50 | Groundwater | 0 | none on record |
| Chestnut Ridge Vfd | 50 | Groundwater | 0 | none on record |
| Immanuel Baptist Church | 50 | Groundwater | 0 | none on record |
| Immanuel Episcopal Church | 49 | Groundwater | 0 | none on record |
| Maryland State Police Firing Range | 45 | Groundwater | 1 | |
| A-Town Bar & Grill | 45 | Groundwater | 0 | none on record |
| Black Locust Brewery | 45 | Groundwater | 0 | none on record |
| Greene's Family Butcher Shop | 45 | Groundwater | 0 | none on record |
| St Pauls Lutheran Church | 45 | Groundwater | 0 | none on record |
| Upperco Vfc | 45 | Groundwater | 0 | none on record |
| Fairview Um Church | 44 | Groundwater | 1 | |
| Dejon Vineyard | 44 | Groundwater | 0 | none on record |
| Dough Run ( Formerly Monkton Grille) | 43 | Groundwater | 0 | none on record |
| Park Inn Inc | 43 | Groundwater | 0 | none on record |
| Veloccino Bike and Coffee | 42 | Groundwater | 1 | 1 over limit |
| Fork Bp Station | 42 | Groundwater | 0 | none on record |
| Grace United Methodist Church | 42 | Groundwater | 0 | none on record |
| Kings Court Motel | 42 | Groundwater | 0 | none on record |
| Mays General Store | 42 | Groundwater | 0 | none on record |
| Monkton Country Day Care & Preschool | 40 | Groundwater | 15 | |
| Peters Body Shop Inc | 40 | Groundwater | 0 | none on record |
| Baltimore County Agricultural Center | 38 | Groundwater | 4 | |
| Gray and Sons Inc | 37 | Groundwater | 1 | 1 over limit |
| Gunpowder Baptist Church | 37 | Groundwater | 0 | none on record |
| Merry Meadows Over the Hill Campsites | 37 | Groundwater | 0 | none on record |
| Oldfields School | 36 | Groundwater | 5 | |
| St Paul Independent Church | 36 | Groundwater | 0 | none on record |
| Merry Meadows Tennis Courts | 35 | Groundwater | 1 | 1 over limit |
| Horse and Hive | 35 | Groundwater | 0 | none on record |
| Kingsville Volunteer Fire Dept. | 35 | Groundwater | 0 | none on record |
| Sheffield Recordings Limited Inc | 35 | Groundwater | 0 | none on record |
| Basignani Vinyard | 34 | Groundwater | 0 | none on record |
| Hayes Construction Co Inc | 34 | Groundwater | 0 | none on record |
| Mr Charles Market Place | 34 | Groundwater | 0 | none on record |
| Mt. Carmel Pharmacy | 34 | Groundwater | 0 | none on record |
| Palmisanos of Baldwin | 34 | Groundwater | 0 | none on record |
| Beachmont Christian Camp | 33 | Groundwater | 0 | none on record |
| Midway Inn and Midway Liquors | 32 | Groundwater | 0 | none on record |
| Phoenix Bp | 32 | Groundwater | 0 | none on record |
| First Baptist Church of Hereford | 31 | Groundwater | 0 | none on record |
| Lakeview Swim Club | 31 | Groundwater | 0 | none on record |
| Hayfields Country Club | 30 | Groundwater | 15 | |
| Jacksonville Volunteer Fire Co(Vfd) | 30 | Groundwater | 1 | |
| Butler Volunteer Fire Co | 30 | Groundwater | 0 | none on record |
| Long Green Volunteer Fire Co | 30 | Groundwater | 0 | none on record |
| Randallstown Animal Hospital | 30 | Groundwater | 0 | none on record |
| Springfield Farm (Main House) | 30 | Groundwater | 0 | none on record |
| St Johns Lutheran Church | 30 | Groundwater | 0 | none on record |
| Pearlstone Conference Ctr. Sports Arena | 29 | Groundwater | 2 | 1 over limit |
| Hunt Valley Baptist Church | 29 | Groundwater | 1 | |
| Gough United Methodist Church | 29 | Groundwater | 0 | none on record |
| Maryland Line Vol Fire Co | 29 | Groundwater | 0 | none on record |
| Monkton General Store | 29 | Groundwater | 0 | none on record |
| Poplar Grove Methodist Church | 29 | Groundwater | 0 | none on record |
| Salem Um Church | 29 | Groundwater | 0 | none on record |
| St Peters Lutheran Church | 29 | Groundwater | 0 | none on record |
| Emmaus Missionary Baptist Church | 28 | Groundwater | 0 | none on record |
| Freeland Crab Shack & Seafood | 28 | Groundwater | 0 | none on record |
| Pleasant Grove U Mc - Tracey Building | 28 | Groundwater | 0 | none on record |
| Wards Chapel Umc and Preschool | 28 | Groundwater | 0 | none on record |
| Pearlstone Center Main Office/ White Hou | 27 | Groundwater | 1 | |
| Bosley United Methodist Church | 27 | Groundwater | 0 | none on record |
| Granite Presbyterian Church | 27 | Groundwater | 0 | none on record |
| Granite Rose Ten Parlour | 27 | Groundwater | 0 | none on record |
| Living Hope Baptist Church | 27 | Groundwater | 0 | none on record |
| Weisberg Um Church Hall | 27 | Groundwater | 0 | none on record |
| Gunpowder Falls St Pk Days Cove Env. Edu | 26 | Groundwater | 0 | none on record |
| Grauls Superthrift Market | 25 | Groundwater | 9 | |
| Oregon Grille | 25 | Groundwater | 20 | |
| Baltimore County Animal Services | 25 | Groundwater | 7 | |
| Purnell Armory - Md Army National Guard | 25 | Groundwater | 2 | |
| Clynmalira Methodist Church | 25 | Groundwater | 0 | none on record |
| Congregation Rosh Pina | 25 | Groundwater | 0 | none on record |