CITY REPORT MD HEALTH VIOLATIONS: 2

Lutherville Timonium, MD - Home Safety Score unavailable

2 ZIP codes · 1 water system · Updated

Data: EPA SDWIS

ZIP Codes

Water Systems

ZIPs Linked to Systems with Violations

Zone 1

County Radon Potential (High)

$466K

Median Home Value

$300

Est. Remediation (0.1% of home value)

What You Should Know About Lutherville Timonium Water

Your city's water systems recorded 9 violations since 2021.
Average of reported 90th-percentile lead results: 0.0027 mg/L.
Estimated remediation: $300 per household.
Health risk index (ZipCheckup composite of CDC data): 13.39.

Who Supplies Your Water in Lutherville Timonium

Lutherville Timonium, MD: one listed entry, 1 linked overall.

City of Baltimore
Serves ~1,600,000 people 9 violations

Overview

We track home safety data for 2 ZIP codes in Lutherville Timonium, Maryland (population ~38,895), covering 1 community water system serving approximately 1,600,000 people region-wide. The EPA snapshots used for this build directly map water systems to 1 of 2 ZIP codes.

1 of 1 ZIP code with a reported violation count in the available EPA record (100%) have recorded EPA violations. 2 health-based violations appear in the available health breakdown.

Water Sources

Lutherville Timonium water systems draw from: Surface water.

Lead & Copper

Average of reported 90th-percentile lead results: 0.0027 mg/L (EPA action level: 0.015 mg/L)
0 of 1 ZIP code with known status exceed the EPA lead action level

Radon Risk

1 of 2 ZIP records with known zones is in EPA Radon Zone 1. 1 of 2 ZIP records with known zones is in EPA Radon Zone 2.

The EPA recommends testing all homes regardless of radon zone. County radon zones cannot replace an in-home radon test.

Top Contaminants

Contaminant	Category	Violations	ZIPs Affected
Toxaphene	Organic	4	1
Chlordane	Organic	4	1
Nitrate	Inorganic	2	1
Total Trihalomethanes (TTHM)	Disinfection Byproducts	2	1
Lead and Copper Rule Revisions	Treatment Technique	2	1

Areas with Most Violations

ZIP Code	Safety Score	Violations	Health-Based	System
21093	—	9	2	City of Baltimore

All ZIP Codes in Lutherville Timonium

21093 - 9 violations ⚠
21094

Data Sources

Water quality: EPA Safe Drinking Water Information System (SDWIS)
Lead/copper: EPA Lead and Copper Rule sampling data
Radon: EPA Map of Radon Zones

Reporting periods vary by source. Missing data is shown as unavailable, not as zero.

Health Outcomes in Lutherville Timonium

10.8%

Asthma (US: 9.8%)

13.1%

Diabetes (US: 10.4%)

16.8%

Poor Mental Health (US: 14.8%)

Source: CDC PLACES (County-level estimates). County health indicators are shown for context only and are not linked to this area's water records.

Compared to National Average

Asthma 10.8% ↑

Diabetes 13.1% ↑

Mental Health 16.8% ↑

Vertical line = national average. ■ Above national · ■ Below national

Top Contaminants in Lutherville Timonium Water

Toxaphene 4 violations

Organic

Chlordane 4 violations

Organic

Nitrate 2 violations

Inorganic · EPA regulatory level for the contaminant named above: 10 mg/L

Blue baby syndrome in infants

Based on EPA violation records. Check your ZIP code report for system-specific contaminant data.

Cost Context: What Remediation Means for Lutherville Timonium Homeowners

Low tier for Lutherville Timonium: remediation estimated at up to 1% of what homes are worth.

Median Home Value

$466,200

Est. Remediation

$300

Remediation as % of home value 0.1%

Estimated remediation costs in Lutherville Timonium can be compared with local home values. The $150–$600 estimated range can be set against the median property value; actual costs vary by home. Home values are 9% above the Maryland average.

Lead Exposure Risk for Children in Lutherville Timonium

0.0027

mg/L average of reported water-system 90th-percentile lead results (the 0.015 action level applies to each system's result, not to this average)

Why children are most at risk: The CDC states that no safe blood lead level in children has been identified. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.

Available area-level lead records for Lutherville Timonium do not determine the lead level at an individual tap. Testing is the only way to confirm your water's lead content.

Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.

Historical NFIP Claim Context in Lutherville Timonium

Total FEMA Flood Claims

$12,318

Avg Reported Sum With Payment Data

50%

A/V Share of Claim-Record ZIPs

Historical NFIP data for Lutherville Timonium contains 58 flood insurance claims. Among claims with payment data, the average reported building, contents, and ICC component sum is $12,318. Among ZIP codes with claim records, 50% have an A- or V-family dominant rated zone recorded in those historical claims. This is not a complete current FEMA property-map inventory.

How flooding affects water quality: Flood events can introduce sewage, agricultural runoff, and industrial chemicals into water supplies. Even after floodwaters recede, contamination can persist in wells and aging infrastructure. The $300 remediation estimate shown here excludes flood insurance and is not derived from NFIP claim count.

Claim count does not establish current property risk. Check the exact address in FEMA's current map and obtain a property-specific insurance quote when relevant.

Source: historical FEMA National Flood Insurance Program (NFIP) claim records. No current FEMA property-map designation is asserted.

Deep Dive Reports

Detailed analysis for Lutherville Timonium, MD

💧

Water Quality

EPA violations, contaminant data, and water system grades

9 EPA violations

⚠️

Lead Risk

Lead levels, housing age, and pipe risk assessment

0.0027 mg/L average of reported 90th-percentile lead results

🌊

Flood Risk

NFIP claim history, recorded rated-zone context, and FEMA property-map guidance

2 tracked ZIP codes

🌬️

Air Quality

AQI data, wildfire smoke risk, mold risk, and health tips

🔧

Infrastructure

Water system age, source indicators, and CO/gas safety

Compare with Nearby Cities

Abell, MD

1 ZIP code

Aberdeen, MD

1 ZIP code · 5 EPA violations · Grade D

Aberdeen Proving Ground, MD

1 ZIP code · 3 EPA violations · Grade D

Abingdon, MD

1 ZIP code · 3 EPA violations · Grade C

Accident, MD

1 ZIP code

Frequently Asked Questions

How many violations are on record for water systems serving Lutherville Timonium?

EPA records list 9 EPA violations, including 2 health-based violations for Lutherville Timonium water systems. These water-system violations are shown for 2 mapped ZIP codes.

Does Lutherville Timonium water have lead?

The average of the reported 90th-percentile lead results across the ZIP codes of Lutherville Timonium is 0.0027 mg/L. The EPA action level of 0.015 mg/L applies to each water system's own 90th percentile, not to this average. EPA's health goal for lead is zero. Lead levels can vary by home - testing is recommended especially in older properties.

How many water systems serve Lutherville Timonium?

Our records map 1 water system to 2 ZIP codes in Lutherville Timonium. The related population figure in our data is approximately 38,895 people; it is not a count of people served citywide.

How much does it cost to fix water issues in Lutherville Timonium?

Estimated remediation cost per household in Lutherville Timonium: $300; modeled range $150 to $600. Estimated costs may include filtration, pipe replacement, radon mitigation, or flood protection where applicable.

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