Mcwa
EPA ID: NY2701047 · 525,262 people served · 42 ZIP codes
ZipCheckup's reading of EPA SDWIS for Mcwa (NY2701047): 1 unresolved EPA violation on record. EPA compliance records for Mcwa show 1 unresolved violation - findings that remain open and are tracked at the federal level, covering a service territory of approximately 525,262 people.
Data: EPA SDWIS
Service Area Map
Coverage area for Mcwa Source: EPA SDWIS service area boundaries.
Service area boundary - Grade B
Service Area Demographics
The Mcwa serves a community with a median household income of $83,242 and an estimated 726,497 residents across its service area. Approximately 72% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: 34% of the population in this service area is classified as disadvantaged under EPA's EJScreen criteria. Communities with higher disadvantaged populations often face disproportionate environmental and health burdens, including aging water infrastructure and limited resources for remediation.
🌊 Where Does Your Water Come From?
Mcwa's water is drawn from rivers, lakes, or reservoirs. Surface water sources are more exposed to agricultural runoff, stormwater, and upstream discharges, but they typically receive more intensive treatment before reaching your tap.
Infrastructure Risk
Detected Contaminants
How Mcwa compares to EPA limits
What This Means For You
Stage 1 DBP Rule at 1 mg/L exceeds the EPA maximum of mg/L.
PFAS Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 3 detections recorded.
Comparable Water Systems
Similar-sized systems in New York
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
Mcwa (EPA ID: NY2701047) is a community water system in New York that serves approximately 525,262 people from surface water sources.
This system provides water to 42 ZIP codes across 28 communities.
ZIP-Area Home Safety Context: B (80/100)
This is the average Home Safety Score for 28 of 42 service-area ZIP codes with all required score domains observed. It is not a grade for the water utility.
Model 4.0.0 uses SDWIS identity plus accepted ECHO SDWA lifecycle-based water compliance, the UCMR 5 PFAS MCL screen, EPA radon zone, and annual EPA AirData AQI across three equally weighted domains. Missing required evidence suppresses the score.
Violation History
Status breakdown for accepted records with record years 2021-2026: 0 resolved, 0 archived, 0 addressed, and 1 unaddressed. Under this source contract, current noncompliance is the sum of addressed and unaddressed records. Archived and resolved records are excluded from current noncompliance.
Recent Violations
| Date | Contaminant | Type | Status |
|---|---|---|---|
| January 1, 2025 | Stage 1 DBP Rule | Health-based | Unaddressed (current) |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Stage 1 DBP Rule | Treatment Failure | 1 | Yes |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.004 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.
Radon Risk in Service Area
Dominant radon zone for ZIP codes served by this system: Zone 2 (Moderate Risk)
The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.
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 NY or modeled from parcel and building-footprint data.
This system serves 42 ZIP codes:
14416 · 14420 · 14428 · 14445 · 14450 14464 · 14467 · 14468 · 14469 · 14470 14472 · 14475 · 14476 · 14482 · 14502 14506 · 14511 · 14514 · 14519 · 14526 14534 · 14543 · 14546 · 14559 · 14564 14580 · 14586 · 14606 · 14609 · 14610 14612 · 14615 · 14616 · 14617 · 14618 14620 · 14621 · 14622 · 14623 · 14624 14625 · 14626
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Mcwa (NY2701047) on EPA.gov.
Frequently Asked Questions
Is Mcwa water safe to drink?
The accepted 2026Q2 ECHO snapshot shows 1 current health-based noncompliance record for Mcwa. Review the utility's current notices and EPA record. This system-level compliance history cannot determine conditions at a specific tap.
How many people does Mcwa serve?
Mcwa serves approximately 525,262 people across 42 ZIP codes in New York.
Where does Mcwa get its water?
The primary water source is surface water.
Federal UCMR5 PFAS Monitoring: Tested Clean
This water system was tested under the federal EPA Unregulated Contaminant Monitoring Rule (UCMR5). No PFAS compounds were detected.
Current MCL reflects the lowest state-enforceable limit (NYS 10 ppt for PFOA/PFOS, effective August 2020). The federal final MCL of 4 ppt for PFOA/PFOS (EPA April 2024 rule) is not enforceable until April 2029. Detections above 4 ppt but below 10 ppt are below current MCL but above the future federal limit.
Source: U.S. EPA UCMR5 (Unregulated Contaminant Monitoring Rule, 5th cycle) — per-system federal sampling, 2023–2025. EPA UCMR5 monitoring program →
How Water Systems Appear in Rankings
Water systems are evaluated by violation history, contaminant detections, and service population. Larger systems with more service connections appear in more rankings.
- #17 / 100 Highest Exposure Burden (U.S.)
- #16 / 22 Most Unresolved Health Violations (New York)
- #4 / 50 Highest Exposure Burden (New York)
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Mcwa (NY): 1 Health Violation. https://zipcheckup.com/water-system/ny2701047/
@misc{zipcheckup-water-system-ny2701047,
author = {{ZipCheckup}},
title = {{Mcwa (NY): 1 Health Violation}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/ny2701047/}
}
What You Can Do
Test your water
Home test kits can detect lead, bacteria, and other contaminants at your tap. Find the right filter →
Check your specific ZIP code
Water quality can vary within a system. View nearest ZIP report →
Contact your utility
Mcwa (EPA ID: NY2701047) - request the latest Consumer Confidence Report or ask about specific contaminants.