Public water system · WA5388050
ActiveThornton Water Association
Community water system in Whatcom County, Washington, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
55
Service connections
16
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-09-01 | 3A | 8000 | No | Resolved |
| 2003-11-01 | 22 | 3100 | Yes | Archived |
| 1996-06-01 | 22 | 3100 | Yes | Archived |
| 1996-03-01 | 22 | 3100 | Yes | Archived |
| 1995-10-01 | 22 | 3100 | Yes | Archived |
| 1995-09-01 | 23 | 3100 | No | Archived |
| 1992-08-01 | 23 | 3100 | No | Archived |
| 1992-07-01 | 23 | 3100 | No | Archived |
| 1979-10-01 | 03 | 1040 | No | Archived |
| 1979-10-01 | 03 | 4000 | No | Archived |
| 1979-10-01 | 03 | 1015 | No | Archived |
| 1979-10-01 | 03 | 1035 | No | Archived |
Thornton Water Association: frequently asked questions
Is Thornton Water Association's water safe to drink?
Thornton Water Association is an active community water system regulated under the Safe Drinking Water Act, overseen by the WA state drinking water program. EPA SDWA violation and enforcement records for this system are being added to AquaCensus from EPA ECHO; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.
Who runs Thornton Water Association?
Thornton Water Association (PWSID WA5388050) is a private-owned community water system, regulated by the WA state drinking water program.
How many people does Thornton Water Association serve?
Thornton Water Association reports serving 55 people through 16 service connections in Whatcom County, Washington.
Where does Thornton Water Association get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Whatcom County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Bellingham-Water Division City of | Whatcom | 141,127 | Community | Surface water |
| Ferndale | Whatcom | 19,305 | Community | Groundwater |
| Lynden Water Department | Whatcom | 17,969 | Community | Surface water |
| Lwwsd - South Shore Water System | Whatcom | 10,028 | Community | Surface water |
| Birch Bay Water & Sewer District | Whatcom | 9,046 | Community | Purchased groundwater |
| Blaine City of | Whatcom | 6,319 | Community | Groundwater |