PlainWater

Non-Transient Non-Community Water System · PWS MA4036008

Cape Cod Space Force Station

Sagamore, Massachusetts 02561 - drinking water served from groundwater sources to 130 people, tracked in EPA SDWIS and UCMR5.

130
People served
24
EPA violations
2
Health-based
Untested
UCMR5 result

The verdict

EPA records 24 drinking-water violations at Cape Cod Space Force Station, 8% of them health-based - below the Massachusetts per-system average.

24
Total EPA violations on record
8%
Health-based (MCL / treatment failure)
130
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Cape Cod Space Force Station

Cape Cod Space Force Station is a federal-owned non-transient non-community water system that delivers drinking water to 130 residents in Sagamore, Massachusetts (Barnstable County) through 6 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 24 total violations for this system , of which 2 (8%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 21 monitoring and reporting violations are on file. The most recent violation on record dates to 2012.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 2 violations (MCL, health-based). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Massachusetts, EPA tracks 1,599 public water systems serving 10,332,845 people, with 73,886 cumulative violations and 7,389 health-based violations on record. About 95% of systems in the state carry at least one violation, and state-wide the average per system is 46.2 violations. Statewide, 148 of 263 UCMR5-tested systems have reported PFAS detections (56.3%).

Cape Cod Space Force Station's 24 violations sit below the Massachusetts average.

All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
130
Total Violations
24
Health-Based Violations
2
Water Source
Groundwater

System Details

System Type
Non-Transient Non-Community
Owner Type
Federal
Connections
6
County
Barnstable
School/Daycare
No
MCL Violations
2
Monitoring Violations
21
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 2 2012
Ethylbenzene MR 1 1993
Toluene MR 1 1993
CHLOROBENZENE MR 1 1993
Tetrachloroethylene MR 1 1993
1,2-Dichloropropane MR 1 1993
Carbon tetrachloride MR 1 1993
1,1,1-Trichloroethane MR 1 1993
1,2-Dichloroethane MR 1 1993
trans-1,2-Dichloroethylene MR 1 1993
Vinyl chloride MR 1 1993
p-Dichlorobenzene MR 1 1993
o-Dichlorobenzene MR 1 1993
DICHLOROMETHANE MR 1 1993
Xylenes, Total MR 1 1993
1,1-Dichloroethylene MR 1 1993
Trichloroethylene MR 1 1993
1,2,4-Trichlorobenzene MR 1 1993
1,1,2-Trichloroethane MR 1 1993
Styrene MR 1 1993
cis-1,2-Dichloroethylene MR 1 1993
Benzene MR 1 1993

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records, or to file a complaint, request a Consumer Confidence Report, or check current monitoring status, go directly to the federal and state regulators that enforce the Safe Drinking Water Act for Cape Cod Space Force Station.

Federal Source of Truth

EPA SDWIS, Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID MA4036008 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Massachusetts Drinking Water Authority

MassDEP, Drinking Water Program is the primacy agency that licenses and inspects Cape Cod Space Force Station under EPA-delegated authority.

Open MA regulator portal

Source: MassDEP, Drinking Water Program

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2012 Coliform (TCR) MCL 2 SDWIS / MA4036008 / 3100
1993 Ethylbenzene MR 1 SDWIS / MA4036008 / 2992
1993 Toluene MR 1 SDWIS / MA4036008 / 2991
1993 CHLOROBENZENE MR 1 SDWIS / MA4036008 / 2989
1993 Tetrachloroethylene MR 1 SDWIS / MA4036008 / 2987
1993 1,2-Dichloropropane MR 1 SDWIS / MA4036008 / 2983
1993 Carbon tetrachloride MR 1 SDWIS / MA4036008 / 2982
1993 1,1,1-Trichloroethane MR 1 SDWIS / MA4036008 / 2981
1993 1,2-Dichloroethane MR 1 SDWIS / MA4036008 / 2980
1993 trans-1,2-Dichloroethylene MR 1 SDWIS / MA4036008 / 2979
1993 Vinyl chloride MR 1 SDWIS / MA4036008 / 2976
1993 p-Dichlorobenzene MR 1 SDWIS / MA4036008 / 2969
1993 o-Dichlorobenzene MR 1 SDWIS / MA4036008 / 2968
1993 DICHLOROMETHANE MR 1 SDWIS / MA4036008 / 2964
1993 Xylenes, Total MR 1 SDWIS / MA4036008 / 2955

How Cape Cod Space Force Station Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric Cape Cod Space Force Station Massachusetts avg Federal benchmark
Total violations 24 46.2 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 2 4.6 Indicates a contaminant exceeded a federal MCL
PFAS detection None 56.3% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 130 6,462 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 1,599 regulated public water systems in Massachusetts.

Federal MCL reference, Safe Drinking Water Act thresholds
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029 (EPA proposed extending to 2031, not yet final as of May 2026)
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is Cape Cod Space Force Station water safe to drink?
Cape Cod Space Force Station (PWS ID: MA4036008) has 24 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 130 people using Groundwater sources.
How many people does Cape Cod Space Force Station serve?
Cape Cod Space Force Station serves 130 people in Sagamore, Massachusetts. It is a Federal-owned system using Groundwater water sources with 6 service connections.
What type of violations does Cape Cod Space Force Station have?
Cape Cod Space Force Station has 24 total violations: 2 health-based violations (MCL exceedances or treatment failures), 21 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Cape Cod Space Force Station water?
No PFAS testing data is available for Cape Cod Space Force Station under the EPA's UCMR5 monitoring program.
What water source does Cape Cod Space Force Station use?
Cape Cod Space Force Station uses Groundwater as its primary water source. It is classified as a Non-Transient Non-Community Water System, serving the same people for at least 6 months per year.
Where does this data come from?
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.
Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This system's figures are rendered directly from EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.