Public water system · MD1231154
ActiveSinnamons Office and Cottages
At a glance
Sinnamons Office and Cottages (PWSID MD1231154) is an active transient non-community water system in Worcester County, Maryland. It reports serving 25 people through 7 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list one violation for this system; it is health-based, and the most recent began in July 1999.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
25
Service connections
7
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Sinnamons Office and Cottages compare with other water systems in Worcester County?
By EPA's size categories, Sinnamons Office and Cottages is a very small system (500 people or fewer). Worcester County has 120 active public water systems. Its population served is well below the county average of 653 people per system, and accounts for less than 0.1% of the 78,379 people reported by systems filed under the county. Across Maryland, the 2,992 active systems average 1,947 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Sinnamons Office and Cottages is well below that figure.
What does “transient non-community water system” mean?
A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. Maryland has 2,079 active transient non-community water systems, 69% of the state's 2,992 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 2,870 Maryland systems (96%) list groundwater as their primary source.
Who owns and regulates Sinnamons Office and Cottages?
EPA lists Sinnamons Office and Cottages as privately owned. The MD state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 100 of the 120 active systems in Worcester County (83%) are also privately owned.
Does Sinnamons Office and Cottages have drinking water violations?
EPA's records list one violation for this system; it is health-based, and the most recent began in July 1999. By type: 1 contaminant level above the legal limit. The contaminant or rule involved is Total coliform bacteria (TCR). EPA lists 1 as resolved. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 1999-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
The one violation in EPA's records. Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.
Sinnamons Office and Cottages: frequently asked questions
Who runs Sinnamons Office and Cottages?
Sinnamons Office and Cottages (PWSID MD1231154) is a transient non-community water system privately owned. It is regulated by the MD state drinking water program.
How many people does Sinnamons Office and Cottages serve?
Sinnamons Office and Cottages reports serving 25 people through 7 service connections in Worcester County, Maryland.
Where does Sinnamons Office and Cottages get its water?
EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.
Does Sinnamons Office and Cottages have any drinking water violations?
EPA's records list one violation for this system; it is health-based, and the most recent began in July 1999. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.
Is Sinnamons Office and Cottages' water safe to drink?
AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. EPA's records list one violation for this system; it is health-based, and the most recent began in July 1999. For current results, consult EPA ECHO, or the MD state drinking water program.
Where can I find Sinnamons Office and Cottages' water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Sinnamons Office and Cottages is a transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.
Other water systems in Worcester County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Town of Ocean City | Worcester | 30,000 | Community | Groundwater |
| Ocean Pines | Worcester | 11,890 | Community | Groundwater |
| Mystic Harbour | Worcester | 5,945 | Community | Groundwater |
| Town of Berlin | Worcester | 4,500 | Community | Groundwater |
| City of Pocomoke City | Worcester | 4,100 | Community | Groundwater |
| Town of Snow Hill | Worcester | 2,409 | Community | Groundwater |
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About this data
Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.
Cite as: AquaCensus, “Sinnamons Office and Cottages, PWSID MD1231154, Maryland”, https://aquacensus.com/water-systems/maryland/sinnamons-office-and-cottages-md1231154 (data as of October 1, 2026).