PlainWater

Community Water System · PWS MD0070025

Harbor View

Newark, Maryland 19703 - drinking water served from groundwater sources to 437 people, tracked in EPA SDWIS and UCMR5.

437
People served
49
EPA violations
13
Health-based
Untested
UCMR5 result

The verdict

EPA records 49 drinking-water violations at Harbor View, 27% of them health-based - above the Maryland per-system average.

49
Total EPA violations on record
27%
Health-based (MCL / treatment failure)
437
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Harbor View

Harbor View is a local-owned community water system that delivers drinking water to 437 residents in Newark, Maryland (Cecil County) through 115 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 49 total violations for this system , of which 13 (27%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 31 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 Lead and Copper Rule, recorded in 18 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. Statewide, 50 of 83 UCMR5-tested systems have reported PFAS detections (60.2%).

Harbor View's 49 violations sit above the Maryland 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
437
Total Violations
49
Health-Based Violations
13
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
115
County
Cecil
School/Daycare
No
MCL Violations
8
Monitoring Violations
31
Treatment Tech Violations
5

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Lead and Copper Rule MR 18 2012
Coliform (TCR) MR 10 2009
Gross Alpha, Excl. Radon and U MCL 8 2006
Lead and Copper Rule TT 5 2007
Consumer Confidence Rule Other 4 2012
Nitrate MR 3 2009

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 Harbor View.

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 MD0070025 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
2012 Lead and Copper Rule MR 18 SDWIS / MD0070025 / 5000
2012 Consumer Confidence Rule Other 4 SDWIS / MD0070025 / 7000
2009 Coliform (TCR) MR 10 SDWIS / MD0070025 / 3100
2009 Nitrate MR 3 SDWIS / MD0070025 / 1040
2007 Lead and Copper Rule TT 5 SDWIS / MD0070025 / 5000
2006 Gross Alpha, Excl. Radon and U MCL 8 SDWIS / MD0070025 / 4000

How Harbor View Compares

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

Metric Harbor View Maryland avg Federal benchmark
Total violations 49 18.8 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 13 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 437 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 (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 Harbor View water safe to drink?
Harbor View (PWS ID: MD0070025) has 49 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 437 people using Groundwater sources.
How many people does Harbor View serve?
Harbor View serves 437 people in Newark, Maryland. It is a Local-owned system using Groundwater water sources with 115 service connections.
What type of violations does Harbor View have?
Harbor View has 49 total violations: 13 health-based violations (MCL exceedances or treatment failures), 31 monitoring/reporting violations, and 5 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Harbor View water?
No PFAS testing data is available for Harbor View under the EPA's UCMR5 monitoring program.
What water source does Harbor View use?
Harbor View uses Groundwater as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
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.