ZipCheckup grade for 02148: C.
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Malden, MA (02148): 3 Health-Based Violations Recorded for Mapped Water Systems - 59/100
EPA data combined for 3 water systems mapped to this ZIP (largest mapped system: Malden Water Division (mwra))
Health-based violation records by water system:
EPA records for the water systems mapped to 02148 in Malden, MA contain 4 recorded violations for inclusive record years 2021 through 2026, all mapped systems combined; 3 are marked health-based.
Data source: U.S. Environmental Protection Agency (EPA) SDWIS
At a Glance
- Water EPA records for water systems mapped to this ZIP show 3 health-based violations and 1 non-health-based (since 2021).
- Lead The reported 90th-percentile lead result of 0.0097 mg/L is below the EPA action level, but EPA's health goal for lead is zero; filtration is advisable.
- Radon EPA Zone 1 - highest county-level potential. This is not a home measurement; test before any threshold comparison.
- Flood 87 cumulative NFIP claim records. Check the current FEMA map for a specific address.
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The critical alert on record for 02148 in Malden stands alone - no high-priority findings appear in the same compiled data.
Score Breakdown
Overall Home Safety Score: 59/100
This is the published model score. Component and domain values are shown independently; they are not added together on this page.
Canonical components
Required domains
Coverage: 4 of 4 components and 3 of 3 domains observed.
Model 4.0.0; series home-safety-v4-cross-vertical.
Safety & Health (7) CRITICAL
Your Water System
ZIP code 02148 in Malden, Massachusetts is mapped to the water system Malden Water Division (mwra) (EPA ID: MA3165000). This system provides water to approximately 66,263 people from surface water sources.
There are 3 community water systems serving this area.
Water Systems Serving This Area
| System Name | EPA ID | Population | Source |
|---|---|---|---|
| Malden Water Division (mwra) | MA3165000 | 66,263 | Surface water |
| Medford Water Department (mwra) | MA3176000 | 61,700 | Surface water |
| Melrose Water Division (mwra) | MA3178000 | 29,938 | Surface water |
Other Water Quality Reports in Massachusetts
- 01001 (Agawam)
- 01002 (Amherst) - 1 violation recorded for mapped water systems
- 01003 (Amherst) - 1 violation recorded for mapped water systems
- 01004 (Amherst)
- 01005 (Barre) - 17 violations recorded for mapped water systems
- 01007 (Belchertown)
- 01008 (Blandford) - 2 violations recorded for mapped water systems
- 01009 (Bondsville)
- 01010 (Brimfield)
- 01011 (Chester)
- 01012 (Chesterfield)
- 01013 (Chicopee)
- 01014 (Chicopee)
- 01020 (Chicopee) - 1 violation recorded for mapped water systems
- 01021 (Chicopee)
- 01022 (Chicopee)
- 01026 (Cummington)
- 01027 (Easthampton)
- 01028 (East Longmeadow) - 1 violation recorded for mapped water systems
- 01029 (East Otis)
Nearby Water Quality Reports
- 02149 (Everett) - 1 mi - 2 violations recorded for mapped water systems
- 02176 (Melrose) - 2 mi - 1 violation recorded for mapped water systems
- 02153 (Medford) - 2 mi
- 02155 (Medford) - 3 mi - 2 violations recorded for mapped water systems
- 02150 (Chelsea) - 3 mi
- 02151 (Revere) - 3 mi - 1 violation recorded for mapped water systems
- 02145 (Somerville) - 3 mi - 2 violations recorded for mapped water systems
- 01906 (Saugus) - 3 mi - 1 violation recorded for mapped water systems
- 02298 (Boston) - 4 mi
- 02129 (Charlestown) - 4 mi
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Malden Water Division (mwra) (MA3165000) on EPA.gov.
5 of the top compounds applied across the surrounding county in USGS pesticide-use estimates appear on EPA drinking-water monitoring lists. See the agricultural pesticide-use section.
Compliance History
UCMR 5 PFAS monitoring: no reportable detections in available records
Available federal UCMR5 records for water systems mapped to ZIP code 02148 show no PFAS detections among the compounds tested, at the program's reporting levels.
The EPA Fifth Unregulated Contaminant Monitoring Rule (UCMR5) required community and non-transient non-community water systems serving 3,300 or more people to test for 29 PFAS compounds and lithium between 2023 and 2025. Systems with no detections at the federal minimum reporting level had no results at or above that reporting level.
Environmental Hazards (11) HIGH
Home & Infrastructure (8) HIGH
Possible home maintenance concerns - talk to a local expert.
Call (855) 384-4856Paid Partner This is a free service. You will be connected with an independent service provider. We may receive compensation.
Cost & Community (9) HIGH
CPSC product recall notices
These national notices are not matched to this ZIP code or water system.
Protect Your Home in Malden
Based on local data for ZIP 02148, these services may benefit homeowners in your area.
Based on local data for your area. Use the tools below to explore your options.
Home & Flood Insurance
The ZIP code for this report in Malden has 87 FEMA flood claims on record. Standard homeowner policies don't cover flood damage - make sure you're protected.
Typical cost: Flood insurance: premiums vary by property and flood zone; request a quote
Check Your Flood Zone (Free)FEMA flood map lookup - see if your property is in a flood zone
Free tip: Check your FEMA flood zone at msc.fema.gov (free lookup)
Gutter Installation & Repair
The median home in 02148 was built around 1947. Aging gutters can cause foundation damage, basement flooding, and mold - a professional assessment can prevent costly repairs.
Typical cost: Gutter installation: typically $1,000–$2,500 for a standard home
Estimate Your Home Maintenance CostsWindow Replacement
The median build year of homes in Malden is 1947; check the age and condition of your own windows. ENERGY STAR windows can save $101–$583/year on energy bills.
Typical cost: Window replacement: typically $300–$800 per window installed
Estimate Your Home Maintenance CostsRoofing Inspection & Repair
Homes built around 1947 may be on their second or third roof. A professional inspection can catch damage before leaks start.
Typical cost: Roof inspection: typically $75–$300; repairs $300–$1,500
Estimate Your Home Insurance NeedsService recommendations are based on public data for this ZIP code (FEMA, Census ACS, NWS). Actual needs vary by property. By calling, your information will be shared with an independent service provider. ZipCheckup may receive compensation. Cost estimates are approximate and vary by property, condition, and contractor.
Frequently Asked Questions
Is the tap water in 02148 safe to drink?
EPA SDWIS records 4 violations since 2021 across the water systems mapped to ZIP 02148 (primary system: Malden Water Division (mwra)), including 3 health-based. The violation table above shows which system each record belongs to. ZipCheckup last updated this page in July 2026. The federal source release date is unavailable, so that month is not presented as source currency.
Where does 02148's water come from?
The recorded water source for Malden Water Division (mwra), a system mapped to ZIP code 02148, is Surface water. This system serves approximately 66,263 people.
How does Malden water compare to the national average?
Malden's Home Safety Score ranks lower than 82% of U.S. ZIP codes, and lower than 79% of ZIP codes within Massachusetts.
How can I get my water tested in Malden?
If Malden Water Division (mwra) supplies your home, contact it for its Consumer Confidence Report; otherwise contact the water utility that serves your address, or hire a certified lab for independent home water testing. The EPA recommends annual testing if you use a private well.
Is lead a concern in 02148 tap water?
The Lead and Copper Rule record selected for 02148 reports a 90th-percentile lead result of 0.00974 mg/L for a water system mapped to this ZIP (record date 2026-06-30). The EPA action level is 0.015 mg/L. This result is below the EPA action level; it does not show the lead level in each home.
What is the radon risk for 02148?
02148 is mapped to a county in EPA Radon Zone 1 (high county-level radon potential; EPA recommends testing every home), located in Middlesex County. EPA radon zones range from Zone 1 (highest county-level potential) to Zone 3 (lowest). Testing your home is recommended regardless of zone.
What does the NFIP claim history show for ZIP 02148?
FEMA records contain 87 flood insurance claims filed in ZIP code 02148; the recorded rated-zone value (the most frequent one if there are several claims) is A, which is claims evidence and may differ from the current FEMA map zone for a property. This is a substantial claim history, but claim count is not a count of distinct events or properties. Review FEMA's map for the specific property.
How to cite this page
ZipCheckup. (2026). Malden, MA (02148): 3 Health-Based Violations Recorded for Mapped Water Systems - 59/100. https://zipcheckup.com/report/02148/
@misc{zipcheckup-report-02148,
author = {{ZipCheckup}},
title = {{Malden, MA (02148): 3 Health-Based Violations Recorded for Mapped Water Systems - 59/100}},
year = {2026},
url = {https://zipcheckup.com/report/02148/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 02148
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 02149 | Everett, MA | 1.3 mi | C | 2 |
| 02176 | Melrose, MA | 2.0 mi | C | 1 |
| 02153 | Medford, MA | 2.4 mi | N/A | 0 |
| 02155 | Medford, MA | 2.6 mi | C | 2 |
| 02150 | Chelsea, MA | 2.7 mi | A | 0 |
| 02151 | Revere, MA | 3.0 mi | A | 1 |
| 02145 | Somerville, MA | 3.1 mi | C | 2 |
| 01906 | Saugus, MA | 3.5 mi | C | 1 |
| 02298 | Boston, MA | 3.5 mi | N/A | 0 |
| 02129 | Charlestown, MA | 3.5 mi | A | 0 |
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