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DUNKIRK SAFEWAY STORE #1129

PWS ID: MD1040069 · MALVERN, Maryland 19355

DUNKIRK SAFEWAY STORE #1129 serves 25 people in MALVERN, Maryland using Groundwater water sources. It has 71 recorded EPA violations, including 11 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: DUNKIRK SAFEWAY STORE #1129

DUNKIRK SAFEWAY STORE #1129 is a private-owned non-transient non-community water system that delivers drinking water to 25 residents in MALVERN, Maryland (Calvert County) through 1 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 71 total violations for this system , of which 11 (15%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 59 monitoring and reporting violations are on file. The most recent violation on record dates to 2024.

The most frequently cited contaminant at this system is Lead and Copper Rule, recorded in 22 violations (MR). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Maryland, EPA tracks 3,215 public water systems serving 6,070,211 people, with 60,496 cumulative violations and 18,132 health-based violations on record. About 80% of systems in the state carry at least one violation, and state-wide the average per system is 18.8 violations. DUNKIRK SAFEWAY STORE #1129's 71 violations sit above the Maryland average. Statewide, 50 of 83 UCMR5-tested systems have reported PFAS detections (60.2%). 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
25
Total Violations
71
Health-Based Violations
11
Water Source
Groundwater

System Details

System Type
Non-Transient Non-Community
Owner Type
Private
Connections
1
County
Calvert
School/Daycare
No
MCL Violations
8
Monitoring Violations
59
Treatment Tech Violations
3

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Lead and Copper Rule MR 22 2005
Coliform (TCR) MR 14 2010
Coliform (TCR) MCL 8 2013
Revised Total Coliform Rule MON 5 2023
Chromium MR 2 2000
Nickel MR 2 2000
Antimony, Total MR 2 2000
Beryllium, Total MR 2 2000
Lead and Copper Rule TT 2 1997
Thallium, Total MR 2 2000
Cadmium MR 2 2000
Mercury MR 2 2000
Selenium MR 2 2000
Barium MR 2 2000
LEAD AND COPPER RULE REVISIONS TT 1 2024
LEAD AND COPPER RULE REVISIONS RPT 1 2024

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 DUNKIRK SAFEWAY STORE #1129.

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 MD1040069 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Maryland Drinking Water Authority

Maryland's primacy agency administers the Safe Drinking Water Act locally. Search EPA SDWIS for the current state contact, or use the state's public health or environment department portal.

Find MD regulator via EPA SDWIS

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
2024 LEAD AND COPPER RULE REVISIONS TT 1 SDWIS / MD1040069 / 5200
2024 LEAD AND COPPER RULE REVISIONS RPT 1 SDWIS / MD1040069 / 5200
2023 Revised Total Coliform Rule MON 5 SDWIS / MD1040069 / 8000
2013 Coliform (TCR) MCL 8 SDWIS / MD1040069 / 3100
2010 Coliform (TCR) MR 14 SDWIS / MD1040069 / 3100
2005 Lead and Copper Rule MR 22 SDWIS / MD1040069 / 5000
2000 Chromium MR 2 SDWIS / MD1040069 / 1020
2000 Nickel MR 2 SDWIS / MD1040069 / 1036
2000 Antimony, Total MR 2 SDWIS / MD1040069 / 1074
2000 Beryllium, Total MR 2 SDWIS / MD1040069 / 1075
2000 Thallium, Total MR 2 SDWIS / MD1040069 / 1085
2000 Cadmium MR 2 SDWIS / MD1040069 / 1015
2000 Mercury MR 2 SDWIS / MD1040069 / 1035
2000 Selenium MR 2 SDWIS / MD1040069 / 1045
2000 Barium MR 2 SDWIS / MD1040069 / 1010

How DUNKIRK SAFEWAY STORE #1129 Compares

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

Metric DUNKIRK SAFEWAY STORE #1129 Maryland avg Federal benchmark
Total violations 71 18.8 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 11 5.6 Indicates a contaminant exceeded a federal MCL
PFAS detection None 60.2% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 25 1,888 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 3,215 regulated public water systems in Maryland.

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
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is DUNKIRK SAFEWAY STORE #1129 water safe to drink?
DUNKIRK SAFEWAY STORE #1129 (PWS ID: MD1040069) has 71 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 25 people using Groundwater sources.
How many people does DUNKIRK SAFEWAY STORE #1129 serve?
DUNKIRK SAFEWAY STORE #1129 serves 25 people in MALVERN, Maryland. It is a Private-owned system using Groundwater water sources with 1 service connections.
What type of violations does DUNKIRK SAFEWAY STORE #1129 have?
DUNKIRK SAFEWAY STORE #1129 has 71 total violations: 11 health-based violations (MCL exceedances or treatment failures), 59 monitoring/reporting violations, and 3 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in DUNKIRK SAFEWAY STORE #1129 water?
No PFAS testing data is available for DUNKIRK SAFEWAY STORE #1129 under the EPA's UCMR5 monitoring program.
What water source does DUNKIRK SAFEWAY STORE #1129 use?
DUNKIRK SAFEWAY STORE #1129 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.

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Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

Related

Data sourced from $official public datasets. See our methodology for details. Retrieved and formatted by PlainWater Editorial