Martingham Utilities Cooperative
EPA ID: MD0200004 · 675 people served · 2 ZIP codes
ZipCheckup's reading of EPA SDWIS for Martingham Utilities Cooperative (MD0200004): no EPA violations recorded in the last five years. Martingham Utilities Cooperative carries zero EPA violations in five years - a spotless record for a utility serving 675 residents.
Data: EPA SDWIS
Service Area Map
Coverage area for Martingham Utilities Cooperative Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Martingham Utilities Cooperative serves a community with a median household income of $97,685 and an estimated 4,191 residents across its service area. Approximately 63% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Martingham Utilities Cooperative's water is pumped from underground aquifers. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table.
Infrastructure Risk
Comparable Water Systems
Similar-sized systems in Maryland
Estimated Remediation Costs
Average estimated costs across ZIP codes served by this system
Based on national averages for common remediation projects. Actual costs vary by property. Only issues flagged by EPA, FEMA, or state data for each ZIP code are included.
System Overview
Martingham Utilities Cooperative (EPA ID: MD0200004) is a community water system in Maryland that serves approximately 675 people from groundwater sources.
This system provides water to 2 ZIP codes across 2 communities.
Violation History
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0 mg/L | No | N/A |
No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.
Need help with your water quality?
Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400
Find the Right Water FilterFree tip: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.
ZIP Codes Served
Coverage: Service area ZIP codes sourced from EPA Community Water System Service Area Boundaries v3 (March 2026 release). These ZIPs reflect the actual deployment footprint recorded by MD or modeled from parcel and building-footprint data.
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Martingham Utilities Cooperative (MD0200004) on EPA.gov.
Frequently Asked Questions
Is Martingham Utilities Cooperative water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Martingham Utilities Cooperative in the inclusive 2021-2026 record-year window. This is a compliance-record finding, not a guarantee about water at a specific tap.
How many people does Martingham Utilities Cooperative serve?
Martingham Utilities Cooperative serves approximately 675 people across 2 ZIP codes in Maryland.
Where does Martingham Utilities Cooperative get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Martingham Utilities Cooperative Water Quality Report, MD. https://zipcheckup.com/water-system/md0200004/
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