Browse Water Systems
1,261 public water systems in DE.
Public Water Systems Database
Browse 1,261 EPA-regulated public water systems with identifiers, population served, and water source type. Use the filters below to narrow results by state, system type, or name.
| System Name | PWSID | State | Type | Population Served |
|---|---|---|---|---|
| WILMINGTON WATER DEPARTMENT | DE0000663 | Delaware | Community | 107,976 |
| VEOLIA WATER DELAWARE, INC | DE0000564 | Delaware | Community | 100,495 |
| NEWARK WATER DEPARTMENT | DE0000630 | Delaware | Community | 40,000 |
| DOVER WATER DEPARTMENT | DE0000571 | Delaware | Community | 39,491 |
| DEWEY BEACH WATER DEPARTMENT | DE0000825 | Delaware | Community | 31,000 |
| REHOBOTH BEACH WATER DEPARTMENT | DE0000723 | Delaware | Community | 25,000 |
| MIDDLETOWN WATER DEPARTMENT | DE0000614 | Delaware | Community | 17,700 |
| SOUTHERN SHORES | DE0000277 | Delaware | Community | 15,000 |
| MEADOWS PUMP DISTRICT | DE0000271 | Delaware | Community | 14,538 |
| ANGOLA PUMP DISTRICT | DE0000248 | Delaware | Community | 13,114 |
| SUSSEX SHORES WATER COMPANY | DE0000557 | Delaware | Community | 12,450 |
| BETHANY BEACH WATER DEPARTMENT | DE0000556 | Delaware | Community | 12,000 |
| SMYRNA WATER DEPARTMENT | DE0000657 | Delaware | Community | 11,813 |
| LONG NECK WATER COMPANY | DE0000625 | Delaware | Community | 11,000 |
| KILLENS POND STATE PARK | DE0000570 | Delaware | Transient Non-Community | 10,000 |
| MILFORD WATER DEPARTMENT | DE0000616 | Delaware | Community | 9,800 |
| LEWES BOARD OF PUBLIC WORKS | DE0000602 | Delaware | Community | 9,627 |
| MILLSBORO WATER DEPARTMENT | DE0000622 | Delaware | Community | 8,568 |
| THOMAS COVE | DE00A0683 | Delaware | Community | 7,977 |
| GEORGETOWN WATER DEPARTMENT | DE0000592 | Delaware | Community | 7,259 |
| FOX HUNTER CROSSING | DE00A0349 | Delaware | Community | 7,035 |
| SEAFORD WATER DEPARTMENT | DE0000246 | Delaware | Community | 6,699 |
| DELAWARE STATE UNIVERSITY | DE0000454 | Delaware | Non-Transient Non-Community | 6,233 |
| BRIDGEVILLE WATER DEPARTMENT | DE0000559 | Delaware | Community | 6,000 |
| SMYRNA REST AND INFORMATION CENTER | DE0000093 | Delaware | Transient Non-Community | 6,000 |
| MUNICIPAL SERVICES COMMISSION | DE0000634 | Delaware | Community | 5,549 |
| CAMDEN WYOMING SEWER AND WATER AUTHORITY | DE0000563 | Delaware | Community | 5,000 |
| LAUREL WATER DEPARTMENT | DE0000597 | Delaware | Community | 3,984 |
| HARRINGTON WATER DEPARTMENT | DE0000126 | Delaware | Community | 3,562 |
| ELKTON WEST | MD0070015 | Delaware | Community | 3,500 |
| CLAYTON WATER DEPARTMENT | DE0000565 | Delaware | Community | 3,500 |
| MILTON WATER DEPARTMENT | DE0000629 | Delaware | Community | 3,200 |
| WILLOW GROVE MILL | DE0020122 | Delaware | Community | 3,090 |
| TREASURE BEACH CAMPGROUND | DE0000319 | Delaware | Transient Non-Community | 3,000 |
| LUMS POND STATE PARK | DE0000443 | Delaware | Transient Non-Community | 3,000 |
| DELAWARE STATE FAIR | DE0000595 | Delaware | Non-Transient Non-Community | 2,952 |
| MILLPOND DISTRICT | DE0000250 | Delaware | Community | 2,481 |
| SUSSEX CENTRAL HIGH SCHOOL | DE00A0794 | Delaware | Non-Transient Non-Community | 2,300 |
| MOUNTAIN HILL WATER COMPANY | MD0070034 | Delaware | Community | 2,154 |
| DEL TECH COM COLLEGE-SOUTHERN | DE0000280 | Delaware | Transient Non-Community | 2,100 |
| BAY COLONY | DE0000988 | Delaware | Community | 2,056 |
| MALLARD DISTRICT | DE0000070 | Delaware | Community | 2,040 |
| OCEAN VIEW WATER DEPARTMENT | DE0020027 | Delaware | Community | 2,039 |
| MT POCONO PLAZA | PA2451114 | Delaware | Non-Transient Non-Community | 2,000 |
| MR. NATURAL BOTTLED WATER | DE0000950 | Delaware | Community | 2,000 |
| ASHLAND NATURE CENTER | DE0000816 | Delaware | Transient Non-Community | 2,000 |
| TOWNSEND WATER DEPARTMENT | DE0000662 | Delaware | Community | 1,995 |
| LEWES DISTRICT | DE00A0082 | Delaware | Community | 1,800 |
| SUSSEX TECHNICAL SCHOOL DISTRICT | DE0000291 | Delaware | Non-Transient Non-Community | 1,800 |
| INDIAN LANDING - FISHERMAN PARK | DE0000591 | Delaware | Community | 1,800 |