EPA often omits served ZIP codes for large utilities. These systems are tied to Bethel, Delaware based on this ZIP code's city or county.
| Water System | Population Served | Source | Violations | Health-Based |
|---|
| Rehoboth Pump District (Tui) |
81,417 |
Groundwater |
4 |
4 |
| Bethany Bay Pump District |
51,000 |
Groundwater |
1 |
0 |
| Dewey Beach Water Department |
31,000 |
Groundwater Purchased |
0 |
0 |
| Rehoboth Beach Water Department |
25,000 |
Groundwater |
0 |
0 |
| Artesian Southern Sussex Regional |
18,015 |
Groundwater |
4 |
3 |
| Sussex Shores Water Company |
12,450 |
Groundwater |
1 |
0 |
| Bethany Beach Water Department |
12,000 |
Groundwater |
1 |
0 |
| Long Neck Water Company |
11,000 |
Groundwater |
0 |
0 |
| Lewes Board of Public Works |
9,627 |
Groundwater |
5 |
2 |
| Millsboro Water Department |
8,568 |
Groundwater |
10 |
6 |
| Bayside Pump District (Tui) |
8,400 |
Groundwater |
0 |
0 |
| Georgetown Water Department |
7,259 |
Groundwater |
1 |
1 |
| Seaford Water Department |
6,699 |
Groundwater |
3 |
1 |
| Bridgeville Water Department |
6,000 |
Groundwater |
0 |
0 |
| Artesian Northern Sussex Regional |
5,511 |
Groundwater |
1 |
0 |
| Laurel Water Department |
3,984 |
Groundwater |
4 |
3 |
| Selbyville Water Department |
3,502 |
Groundwater |
5 |
5 |
| Milton Water Department |
3,200 |
Groundwater |
4 |
0 |
| Broadkiln Beach Water Company (Tui) |
3,171 |
Groundwater |
2 |
2 |
| Delmar Utility Comm (Tn of Delmar) |
2,027 |
Groundwater |
2 |
0 |
| Swann Keys |
1,764 |
Groundwater |
0 |
0 |
| Rehoboth Bay Community |
1,575 |
Groundwater |
5 |
1 |
| Bridgeville Pump District |
1,542 |
Groundwater |
0 |
0 |
| Mallard Lakes |
1,500 |
Groundwater |
0 |
0 |
| Angola Beach Estates |
1,400 |
Groundwater |
7 |
0 |
| Town of Blades |
1,200 |
Groundwater |
9 |
1 |
| Greenwood Water Department |
973 |
Groundwater |
6 |
2 |
| Dagsboro Water Dept |
934 |
Groundwater Purchased |
5 |
0 |
| Laurel Village Mhc |
918 |
Groundwater |
3 |
0 |
| Baywood Greens |
909 |
Groundwater Purchased |
0 |
0 |
| Slaughter Beach Pws |
846 |
Groundwater |
0 |
0 |
| Clearbrooke Estates Pump District |
768 |
Groundwater |
0 |
0 |
| Stockley Center |
749 |
Groundwater |
6 |
0 |
| Seaglass at Rehoboth Beach |
674 |
Groundwater Purchased |
0 |
0 |
| Home Town Village of Cool Branch |
654 |
Groundwater |
11 |
8 |
| Grants Way Pump District (Tui) |
639 |
Groundwater |
0 |
0 |
| Cedar Village LLC |
600 |
Groundwater |
6 |
2 |
| Cape Windsor Community Association Inc |
600 |
Groundwater |
8 |
0 |
| Bridgeville Mall (Tui) |
550 |
Groundwater |
1 |
1 |
| Tall Pines Resort Community Sys1 |
538 |
Groundwater |
9 |
4 |
| Bayshore Mobile Home Park |
533 |
Groundwater |
5 |
2 |
| Town of Henlopen Acres |
522 |
Groundwater |
1 |
0 |
| Ingram Village (Awc) |
498 |
Groundwater |
0 |
0 |
| Mobile Gardens I |
476 |
Groundwater |
1 |
0 |
| Hunter Mill Estates Pump District |
432 |
Groundwater |
2 |
0 |
| Country Grove |
426 |
Groundwater |
0 |
0 |
| Pepper Creek District (Tui) |
414 |
Groundwater |
0 |
0 |
| South Shores (Tui) |
402 |
Groundwater |
1 |
0 |
| Silver View Farm |
398 |
Groundwater |
1 |
0 |
| Sand Hill Acres |
384 |
Groundwater |
4 |
0 |
| Friendship Creek |
366 |
Groundwater Purchased |
0 |
0 |
| Cedar Landing |
357 |
Groundwater |
1 |
0 |
| Greater Ellendale Water District |
350 |
Groundwater Purchased |
0 |
0 |
| Long Neck Village |
345 |
Groundwater |
4 |
0 |
| Shawns Hideaway System #1 |
341 |
Groundwater |
0 |
0 |
| The Vines of Sandhill (Awc) |
336 |
Groundwater |
0 |
0 |
| New Market Village |
321 |
Groundwater |
5 |
0 |
| Carey Estates, LLC |
312 |
Groundwater |
9 |
2 |
| Avalon Woods Owners Assoc Inc |
306 |
Groundwater |
5 |
1 |
| Scottsdale Mobile Home Park |
300 |
Groundwater |
3 |
0 |
| Indian River Acres Pump District |
300 |
Groundwater |
0 |
0 |
| County Seat Gardens |
297 |
Groundwater |
26 |
2 |
| Briarwood Manor MHP |
296 |
Groundwater |
11 |
0 |
| Sycamore Chase (Awc) |
291 |
Groundwater Purchased |
0 |
0 |
| Point Farm |
270 |
Groundwater |
0 |
0 |
| Country Living Mobile Court |
255 |
Groundwater |
2 |
0 |
| Sandy Ridge Pump District |
243 |
Groundwater |
0 |
0 |
| Homestead Park |
230 |
Groundwater |
3 |
0 |
| Enchanted Acres Mhc LLC |
225 |
Groundwater |
6 |
0 |
| Pine Ridge Mobile Home Park |
222 |
Groundwater |
14 |
0 |
| Green Acres Pump District |
213 |
Groundwater |
0 |
0 |
| Crosswinds Mhp, LLC |
210 |
Groundwater |
2 |
0 |
| Holly Oak Mobile Home Park |
210 |
Groundwater |
2 |
0 |
| Love Creek Mhc |
210 |
Groundwater |
2 |
0 |
| Pepper Ridge Park |
209 |
Groundwater Purchased |
4 |
0 |
| Holly View Mobile Home Park |
207 |
Groundwater |
1 |
0 |
| Meadows at Cubbage Pond |
201 |
Groundwater |
4 |
0 |
| Sussex Manor Mobile Home Park |
195 |
Groundwater |
20 |
1 |
| Country Club Village (Tui) |
192 |
Groundwater |
3 |
2 |
| Todds Mobile Court |
189 |
Groundwater |
3 |
0 |
| Woodlands of Millsboro Pump District |
171 |
Groundwater |
3 |
1 |
| Colonial Estates Mobile Home Park |
165 |
Groundwater |
6 |
0 |
| Angola Crest II |
159 |
Groundwater |
3 |
1 |
| Shady Acres Mobile Home Park |
152 |
Groundwater |
8 |
0 |
| Quillens Point |
150 |
Groundwater |
2 |
0 |
| Pine Valley Mobile Home Park |
141 |
Groundwater |
0 |
0 |
| Sea Winds Pump District |
141 |
Groundwater |
0 |
0 |
| Holiday Acres, LLC |
132 |
Groundwater |
2 |
0 |
| Sand Hill Mobile Home Park |
120 |
Groundwater |
6 |
0 |
| Willow Lake Pump District |
120 |
Groundwater |
0 |
0 |
| Teal Point (Tui) |
117 |
Groundwater |
1 |
0 |
| Bethany Crest LLC |
115 |
Groundwater |
24 |
6 |
| Blue Heron Estates |
111 |
Groundwater |
0 |
0 |
| Dove Estates |
111 |
Groundwater |
0 |
0 |
| Shady Oak Trailer Court |
108 |
Groundwater |
0 |
0 |
| Captain's Way |
102 |
Groundwater |
0 |
0 |
| Greenwood Life Community |
100 |
Groundwater |
0 |
0 |
| Stage Village Mhc |
93 |
Groundwater |
14 |
0 |
| Ingrams Point (Awc) |
87 |
Groundwater |
0 |
0 |
| Laurel Pump District |
81 |
Groundwater |
1 |
1 |
| Cherry Creek Valley |
78 |
Groundwater |
23 |
13 |
| Fish Hook Mobile Home Park |
72 |
Groundwater |
9 |
3 |
| Countryside Hamlet |
66 |
Groundwater |
12 |
2 |
| Eds Mobile Home Park |
66 |
Groundwater |
1 |
0 |
| Country Rest Home |
65 |
Groundwater |
3 |
1 |
| Upcountry Manufactured Home Community |
65 |
Groundwater |
10 |
0 |
| Pleasant Acres, LLC |
60 |
Groundwater |
3 |
0 |
| Tall Pines Resort Community Sys2 |
53 |
Groundwater |
3 |
0 |
| Lakeside Home LLC |
50 |
Groundwater |
15 |
0 |
| Greenwood Country Retirement |
50 |
Groundwater |
2 |
0 |
| Brumbley's Family Park |
48 |
Groundwater |
6 |
0 |
| Gander Woods Pump District |
42 |
Groundwater |
0 |
0 |
| Forest Park |
25 |
Groundwater |
93 |
36 |
| Stockley Regional |
2,761 |
Groundwater |
0 |
0 |
| Sussex Technical School District |
1,800 |
Groundwater |
1 |
0 |
| Gulls Way Campground |
1,617 |
Groundwater |
2 |
2 |
| Allen Harim Foods Inc |
1,500 |
Groundwater |
4 |
1 |
| Perdue Foods LLC |
1,500 |
Groundwater |
0 |
0 |
| Trap Pond State Park System 2-Nature Ctr |
1,500 |
Groundwater |
0 |
0 |
| Holly Lake Campsites System 2 |
1,375 |
Groundwater |
0 |
0 |
| Mountaire-Millsboro |
1,200 |
Groundwater |
0 |
0 |
| Trap Pond State Park System 3 - Camping |
1,000 |
Groundwater |
0 |
0 |
| De-Lux Dairy Market - Seaford |
916 |
Groundwater |
2 |
2 |
| Holly Lake Campsites System 3 |
900 |
Groundwater |
1 |
1 |
| Tuckahoe Acres System #2 |
900 |
Groundwater |
0 |
0 |
| Treasure Beach Campground System 1 |
786 |
Groundwater |
0 |
0 |
| Evelyn Morris Elementary School |
780 |
Groundwater |
0 |
0 |
| Treasure Beach Campground System 2 |
771 |
Groundwater |
0 |
0 |
| Tuckahoe Acres System #1 |
750 |
Groundwater |
2 |
2 |
| Treasure Beach Campground System 4 |
699 |
Groundwater |
0 |
0 |
| Arbys - Lewes |
675 |
Groundwater |
0 |
0 |
| Woodbridge High School |
675 |
Groundwater |
0 |
0 |
| Royal Farms - Ellendale - 141 |
657 |
Groundwater |
1 |
1 |
| Burger King - Seaford |
525 |
Groundwater |
0 |
0 |
| Surf Bagel |
500 |
Groundwater |
0 |
0 |
| Sussex County Industrial Airpark |
450 |
Groundwater |
2 |
0 |
| Steamboat Landing System 1 |
448 |
Groundwater |
0 |
0 |
| Delaware Beaches Jellystone Park |
412 |
Groundwater |
23 |
22 |
| Treasure Beach Campground System 3 |
411 |
Groundwater |
0 |
0 |
| Holly Lake Campsites System 1 |
405 |
Groundwater |
4 |
4 |
| Epworth Christian School |
400 |
Groundwater |
2 |
2 |
| Eagles Nest Fellowship Church |
400 |
Groundwater |
1 |
0 |
| Fenwick Center I |
350 |
Groundwater |
0 |
0 |
| Greenwood Mennonite School |
350 |
Groundwater |
0 |
0 |
| Pine Tree Campsites |
325 |
Groundwater |
0 |
0 |
| Big Oak Family Camping |
300 |
Groundwater |
0 |
0 |
| Homestead Camping |
300 |
Groundwater |
0 |
0 |
| Laurel Oasis Restaurant |
300 |
Groundwater |
0 |
0 |
| Port Delmarva Inc |
300 |
Groundwater |
0 |
0 |
| Trap Pond State Park System 4-Cypress Pt |
300 |
Groundwater |
0 |
0 |
| Smith Landing System 1 |
250 |
Groundwater |
0 |
0 |
| Deep Branch Family Campground |
246 |
Groundwater |
0 |
0 |
| Allen Harim - Pinnacle Processing Plant |
225 |
Groundwater |
0 |
0 |
| Rookery South |
222 |
Groundwater |
0 |
0 |
| Warrens Station Restaurant |
200 |
Groundwater |
1 |
0 |
| Crabby Dicks |
200 |
Groundwater |
0 |
0 |
| Seaford Swimming Pool |
200 |
Groundwater |
0 |
0 |
| Steamboat Landing System 2 |
200 |
Groundwater |
0 |
0 |
| Lost Lands RV Park |
198 |
Groundwater |
0 |
0 |
| Trap Pond State Park System 7 Cabin |
194 |
Groundwater |
0 |
0 |
| Nrg Energy, Inc |
178 |
Groundwater |
3 |
0 |
| Mountaire Farms Corporate Office |
175 |
Groundwater |
0 |
0 |
| Peddlers Village Shopping Center |
165 |
Groundwater |
2 |
0 |
| Shawns Hideaway System #3 |
165 |
Groundwater |
1 |
0 |
| Surfing Crab |
160 |
Groundwater |
0 |
0 |
| Royal Farms Store #171 |
155 |
Groundwater |
0 |
0 |
| Mulligan's Pointe LLC |
150 |
Groundwater |
6 |
6 |
| Rise & Shine Learning Center |
150 |
Groundwater |
1 |
0 |
| Camp Arrowhead System #3 |
150 |
Groundwater |
0 |
0 |
| Grotto Pizza South Bethany |
150 |
Groundwater |
0 |
0 |
| Tall Pines Resort Community Sys3 |
150 |
Groundwater |
0 |
0 |
| Mid-Atlantic Family Practice |
140 |
Groundwater |
1 |
0 |
| Sussex Academy Elementary School |
138 |
Groundwater |
0 |
0 |
| Inv Performance Materials, LLC |
135 |
Groundwater |
1 |
0 |
| Delaware Electric Co-Op |
130 |
Groundwater |
1 |
0 |
| Beach Babies Day Care |
123 |
Groundwater |
3 |
1 |
| West Fenwick Station |
120 |
Groundwater |
0 |
0 |
| Splash Bay Shore Day School |
115 |
Groundwater |
1 |
0 |
| South Fork Deli |
100 |
Groundwater |
10 |
9 |
| Bethany Club Tennis |
100 |
Groundwater |
2 |
2 |
| Camp Arrowhead System #1 |
100 |
Groundwater |
0 |
0 |
| Camp Barnes Inc |
100 |
Groundwater |
0 |
0 |
| Ocean Bay Plaza |
100 |
Groundwater |
0 |
0 |
| Sports at the Beach System 1 |
100 |
Groundwater |
0 |
0 |
| Woods Edge I |
96 |
Groundwater |
0 |
0 |
| Shell We Bounce |
90 |
Groundwater |
3 |
3 |
| Camp Arrowhead System #4 |
90 |
Groundwater |
0 |
0 |
| Child Craft Company |
88 |
Groundwater |
4 |
3 |
| 7-11 Bridgeville |
87 |
Groundwater |
0 |
0 |
| Amvets Post # 2 |
85 |
Groundwater |
0 |
0 |
| Happy Go Lucky Trailer Court |
81 |
Groundwater |
0 |
0 |
| Little Einstein's Preschool & School Age |
79 |
Groundwater |
2 |
0 |
| Tall Pines Resort Community Sys4 |
79 |
Groundwater |
0 |
0 |
| Pictsweet Company, the |
78 |
Groundwater |
0 |
0 |
| Hocker's Super Center |
75 |
Groundwater |
12 |
2 |
| O A Newton and Sons Inc |
75 |
Groundwater |
1 |
0 |
| Mother Goose Children's Center |
70 |
Groundwater |
2 |
0 |
| Parson's Farm & Market |
69 |
Groundwater |
0 |
0 |
| Stargate Pizza Restaurant |
66 |
Groundwater |
0 |
0 |
| Lullaby Learning Center, Inc. |
65 |
Groundwater |
1 |
0 |
| Shawnee Country Store |
60 |
Groundwater |
2 |
2 |
| Ollies Imagination Station |
60 |
Groundwater |
6 |
0 |
| University De Carvel Research & Ed Cntr |
60 |
Groundwater |
1 |
0 |
| Abbotts Mill Nature Center |
60 |
Groundwater |
0 |
0 |
| Angola Crest I |
60 |
Groundwater |
0 |
0 |
| Indian River Yacht Club |
60 |
Groundwater |
0 |
0 |
| Red Mill Inn |
60 |
Groundwater |
0 |
0 |
| Shawns Hideaway System #4 |
60 |
Groundwater |
0 |
0 |
| Skateworld, Inc. |
60 |
Groundwater |
0 |
0 |
| Discovery Cove Learning Center |
55 |
Groundwater |
3 |
0 |
| Daniels Trailer Park |
54 |
Groundwater |
0 |
0 |
| Prime Hook 2 National Wildlife Refuge |
54 |
Groundwater |
0 |
0 |
| Anyo Properties |
52 |
Groundwater |
1 |
1 |
| Village Square Academy Learning Center |
50 |
Groundwater |
7 |
2 |
| First Step Preschool |
50 |
Groundwater |
3 |
0 |
| Shoppes of Millville |
50 |
Groundwater |
1 |
0 |
| Holts Landing State Park |
50 |
Groundwater |
0 |
0 |
| Peaceful Child, LLC |
50 |
Groundwater |
0 |
0 |
| Shore Stop #279 Greenwood |
50 |
Groundwater |
0 |
0 |
| Banks Plaza |
48 |
Groundwater |
0 |
0 |
| Allen Harim - Dagsboro Hatchery |
47 |
Groundwater |
2 |
0 |
| Perdue Feed Mill |
47 |
Groundwater |
1 |
0 |
| American Classic Golf Club, Llc. |
47 |
Groundwater |
0 |
0 |
| Brafman Family Dentistry |
46 |
Groundwater |
5 |
0 |
| Bridgeville Commercial Park |
44 |
Groundwater |
1 |
0 |
| Dickerson Bridgeville Office |
43 |
Groundwater |
0 |
0 |
| Lotus Blossom Learning Center |
40 |
Groundwater |
6 |
2 |
| Smith Landing System 2 |
40 |
Groundwater |
3 |
2 |
| Crystal Steel Fabricators |
40 |
Groundwater |
4 |
0 |
| Lighthouse Point and Community Center |
36 |
Groundwater |
17 |
12 |
| Woods Edge II |
36 |
Groundwater |
0 |
0 |
| Northside Professional Center |
35 |
Groundwater |
7 |
2 |
| Delaware State Police Troop 4 |
35 |
Groundwater |
1 |
0 |
| Milton Cheer Inc. |
35 |
Groundwater |
0 |
0 |
| Allen Harim - Seaford Feed Mill |
34 |
Groundwater |
0 |
0 |
| Little Einstein's School Age Center |
33 |
Groundwater |
8 |
0 |
| Evans Farms/Frozen Farmer, LLC |
31 |
Groundwater |
0 |
0 |
| Kristins Care and Learning Center |
31 |
Groundwater |
0 |
0 |
| Nothing Better |
28 |
Groundwater |
3 |
3 |
| Taco's Chabelita |
25 |
Groundwater |
7 |
6 |
| Shore Stop #270 Milton |
25 |
Groundwater |
6 |
6 |
| The Old Time Grill |
25 |
Groundwater |
4 |
4 |
| Sports at the Beach System 3 |
25 |
Groundwater |
2 |
1 |
| Rehoboth Beach Country Club |
25 |
Groundwater |
0 |
0 |
| Shore Stop #296 Millsboro |
25 |
Groundwater |
0 |
0 |
| Sports at the Beach System 2 |
25 |
Groundwater |
0 |
0 |
| Sports at the Beach System 4 |
25 |
Groundwater |
0 |
0 |
| Sports at the Beach System 5 |
25 |
Groundwater |
0 |
0 |
| Trap Pond State Park System 5-Ranger Man |
25 |
Groundwater |
0 |
0 |
| York Beach Mall |
25 |
Groundwater |
0 |
0 |