PlainWater

TOWN OF HENDERSON

PWS ID: MD0050008 · PORT DEPOSIT, Maryland 21904

TOWN OF HENDERSON serves 156 people in PORT DEPOSIT, Maryland using Groundwater water sources. It has 75 recorded EPA violations, including 0 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: TOWN OF HENDERSON

TOWN OF HENDERSON is a private-owned community water system that delivers drinking water to 156 residents in PORT DEPOSIT, Maryland (Caroline County) through 53 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 75 total violations for this system , of which 0 (0%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 68 monitoring and reporting violations are on file. The most recent violation on record dates to 2025.

The most frequently cited contaminant at this system is Lead and Copper Rule, recorded in 27 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. TOWN OF HENDERSON's 75 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
156
Total Violations
75
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
53
County
Caroline
School/Daycare
No
MCL Violations
0
Monitoring Violations
68
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Lead and Copper Rule MR 27 2024
Coliform (TCR) MR 15 2010
Arsenic MR 15 2025
Nitrate MR 8 2016
Consumer Confidence Rule Other 4 2022
Revised Total Coliform Rule MON 3 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 TOWN OF HENDERSON.

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 MD0050008 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
2025 Arsenic MR 15 SDWIS / MD0050008 / 1005
2024 Lead and Copper Rule MR 27 SDWIS / MD0050008 / 5000
2024 Revised Total Coliform Rule MON 3 SDWIS / MD0050008 / 8000
2022 Consumer Confidence Rule Other 4 SDWIS / MD0050008 / 7000
2016 Nitrate MR 8 SDWIS / MD0050008 / 1040
2010 Coliform (TCR) MR 15 SDWIS / MD0050008 / 3100

How TOWN OF HENDERSON Compares

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

Metric TOWN OF HENDERSON Maryland avg Federal benchmark
Total violations 75 18.8 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 0 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 156 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 TOWN OF HENDERSON water safe to drink?
TOWN OF HENDERSON (PWS ID: MD0050008) has 75 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 156 people using Groundwater sources.
How many people does TOWN OF HENDERSON serve?
TOWN OF HENDERSON serves 156 people in PORT DEPOSIT, Maryland. It is a Private-owned system using Groundwater water sources with 53 service connections.
What type of violations does TOWN OF HENDERSON have?
TOWN OF HENDERSON has 75 total violations: 0 health-based violations (MCL exceedances or treatment failures), 68 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in TOWN OF HENDERSON water?
No PFAS testing data is available for TOWN OF HENDERSON under the EPA's UCMR5 monitoring program.
What water source does TOWN OF HENDERSON use?
TOWN OF HENDERSON 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.

Explore PlainWater

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