Public water system · WA5330050
ActiveGrotto Water Association
Community water system in King County, Washington, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
36
Service connections
26
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2017-07-01 | 71 | 7000 | No | Resolved |
| 2013-07-01 | 71 | 7000 | No | Resolved |
| 2010-07-01 | 23 | 3100 | No | Resolved |
| 2007-01-01 | 52 | 5000 | No | Resolved |
| 2004-10-01 | 25 | 3100 | No | Archived |
| 2004-10-01 | 22 | 3100 | Yes | Archived |
| 2000-05-01 | 25 | 3100 | No | Archived |
| 1998-08-01 | 23 | 3100 | No | Archived |
| 1998-04-01 | 23 | 3100 | No | Archived |
| 1998-03-01 | 23 | 3100 | No | Archived |
| 1998-01-01 | 51 | 5000 | No | Resolved |
| 1997-05-01 | 23 | 3100 | No | Archived |
Grotto Water Association: frequently asked questions
Is Grotto Water Association's water safe to drink?
Grotto 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 Grotto Water Association?
Grotto Water Association (PWSID WA5330050) is a private-owned community water system, regulated by the WA state drinking water program.
How many people does Grotto Water Association serve?
Grotto Water Association reports serving 36 people through 26 service connections in King County, Washington.
Where does Grotto Water Association get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in King County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Seattle Public Utilities | King | 1,161,961 | Community | Surface water |
| Bellevue City of | King | 321,349 | Community | Purchased surface water |
| Kent Water Department | King | 166,421 | Community | Purchased surface water |
| Redmond Water System City of | King | 163,335 | Community | Purchased surface water |
| Lakehaven Water and Sewer District | King | 148,809 | Community | Purchased surface water |
| Renton City of | King | 108,091 | Community | Groundwater |