PlainWater

REISTERSTOWN LUMBER COMPANY

PWS ID: MD1030082 · REISTERSTOWN, Maryland 21136

REISTERSTOWN LUMBER COMPANY serves 75 people in REISTERSTOWN, Maryland using Groundwater water sources. It has 47 recorded EPA violations, including 21 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: REISTERSTOWN LUMBER COMPANY

REISTERSTOWN LUMBER COMPANY is a private-owned non-transient non-community water system that delivers drinking water to 75 residents in REISTERSTOWN, Maryland (Baltimore County) through 4 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 47 total violations for this system , of which 21 (45%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 25 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 13 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. REISTERSTOWN LUMBER COMPANY's 47 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
75
Total Violations
47
Health-Based Violations
21
Water Source
Groundwater

System Details

System Type
Non-Transient Non-Community
Owner Type
Private
Connections
4
County
Baltimore
School/Daycare
No
MCL Violations
10
Monitoring Violations
25
Treatment Tech Violations
11

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Lead and Copper Rule MR 13 2016
Coliform (TCR) MCL 10 2000
Lead and Copper Rule TT 10 2016
Coliform (TCR) MR 8 2007
Nitrate MR 4 2004
LEAD AND COPPER RULE REVISIONS RPT 1 2024
LEAD AND COPPER RULE REVISIONS TT 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 REISTERSTOWN LUMBER COMPANY.

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 MD1030082 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 RPT 1 SDWIS / MD1030082 / 5200
2024 LEAD AND COPPER RULE REVISIONS TT 1 SDWIS / MD1030082 / 5200
2016 Lead and Copper Rule MR 13 SDWIS / MD1030082 / 5000
2016 Lead and Copper Rule TT 10 SDWIS / MD1030082 / 5000
2007 Coliform (TCR) MR 8 SDWIS / MD1030082 / 3100
2004 Nitrate MR 4 SDWIS / MD1030082 / 1040
2000 Coliform (TCR) MCL 10 SDWIS / MD1030082 / 3100

How REISTERSTOWN LUMBER COMPANY Compares

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

Metric REISTERSTOWN LUMBER COMPANY Maryland avg Federal benchmark
Total violations 47 18.8 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 21 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 75 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 REISTERSTOWN LUMBER COMPANY water safe to drink?
REISTERSTOWN LUMBER COMPANY (PWS ID: MD1030082) has 47 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 75 people using Groundwater sources.
How many people does REISTERSTOWN LUMBER COMPANY serve?
REISTERSTOWN LUMBER COMPANY serves 75 people in REISTERSTOWN, Maryland. It is a Private-owned system using Groundwater water sources with 4 service connections.
What type of violations does REISTERSTOWN LUMBER COMPANY have?
REISTERSTOWN LUMBER COMPANY has 47 total violations: 21 health-based violations (MCL exceedances or treatment failures), 25 monitoring/reporting violations, and 11 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in REISTERSTOWN LUMBER COMPANY water?
No PFAS testing data is available for REISTERSTOWN LUMBER COMPANY under the EPA's UCMR5 monitoring program.
What water source does REISTERSTOWN LUMBER COMPANY use?
REISTERSTOWN LUMBER COMPANY 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.

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