Public water system · MS0240027
ActiveKnollwood
Community water system in Harrison County, Missouri, drawing primarily on purchased groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
87
Service connections
33
Primary source
GWP
Purchased groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-01-01 | 27 | 0999 | No | Resolved |
| 2025-01-01 | 3A | 8000 | No | Resolved |
| 2024-09-01 | 3A | 8000 | No | Resolved |
| 2024-07-01 | 27 | 0999 | No | Resolved |
| 2011-04-01 | 03 | 4030 | No | Resolved |
| 2011-04-01 | 03 | 4006 | No | Resolved |
| 2011-04-01 | 03 | 4020 | No | Resolved |
| 2011-01-01 | 03 | 4020 | No | Resolved |
| 2011-01-01 | 03 | 4006 | No | Resolved |
| 2011-01-01 | 03 | 4030 | No | Resolved |
| 2010-10-01 | 03 | 4006 | No | Resolved |
| 2010-10-01 | 03 | 4030 | No | Resolved |
Knollwood: frequently asked questions
Is Knollwood's water safe to drink?
Knollwood is an active community water system regulated under the Safe Drinking Water Act, overseen by the MS 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 Knollwood?
Knollwood (PWSID MS0240027) is a private-owned community water system, regulated by the MS state drinking water program.
How many people does Knollwood serve?
Knollwood reports serving 87 people through 33 service connections in Harrison County, Missouri.
Where does Knollwood get its water?
EPA SDWIS lists this system's primary water source as purchased groundwater.
Other water systems in Harrison County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| City of Gulfport | Harrison | 75,056 | Community | Groundwater |
| City of Biloxi | Harrison | 23,310 | Community | Groundwater |
| City of Marshall | Harrison | 23,091 | Community | Surface water |
| City of Long Beach | Harrison | 18,514 | Community | Groundwater |
| Clarksburg Water Board | Harrison | 18,340 | Community | Surface water |
| Harrison Co Water Assoc | Harrison | 16,736 | Community | Purchased surface water |