Public water system · MA4096001
ActiveOtis Air National Guard Base
Community water system in Barnstable County, Massachusetts, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
6,000
Service connections
337
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2024-10-17 | 2E | 5200 | Yes | Unaddressed |
| 2024-10-17 | 4G | 5200 | No | Unaddressed |
| 2021-09-01 | 1A | 8000 | Yes | Resolved |
| 2017-08-22 | 34 | 3014 | No | Resolved |
| 2014-08-01 | 22 | 3100 | Yes | Resolved |
| 2013-09-01 | 22 | 3100 | Yes | Resolved |
| 2007-08-01 | 22 | 3100 | Yes | Resolved |
| 2005-10-01 | 22 | 3100 | Yes | Resolved |
| 2004-08-01 | 22 | 3100 | Yes | Archived |
| 2000-01-01 | 22 | 3100 | Yes | Archived |
| 1999-07-01 | 03 | 4030 | No | Archived |
| 1999-07-01 | 03 | 4020 | No | Archived |
Otis Air National Guard Base: frequently asked questions
Is Otis Air National Guard Base's water safe to drink?
Otis Air National Guard Base is an active community water system regulated under the Safe Drinking Water Act, overseen by the MA 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 Otis Air National Guard Base?
Otis Air National Guard Base (PWSID MA4096001) is a federal government-owned community water system, regulated by the MA state drinking water program.
How many people does Otis Air National Guard Base serve?
Otis Air National Guard Base reports serving 6,000 people through 337 service connections in Barnstable County, Massachusetts.
Where does Otis Air National Guard Base get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Barnstable County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Falmouth Water Dept | Barnstable | 97,551 | Community | Surface water |
| Dennis Water District | Barnstable | 65,000 | Community | Groundwater |
| Upper Cape Regional Water Cooperative | Barnstable | 56,250 | Community | Groundwater |
| Centerville Osterville Marstons Mills Wd | Barnstable | 50,000 | Community | Groundwater |
| Harwich Water Department | Barnstable | 39,144 | Community | Groundwater |
| Yarmouth Water Department | Barnstable | 38,900 | Community | Groundwater |