Usmc Yuma Main System
EPA ID: AZ0414082 · 8,353 people served · 1 ZIP code
ZipCheckup's reading of EPA SDWIS for Usmc Yuma Main System (AZ0414082): 2 past health-based violations, since resolved. On record: Usmc Yuma Main System, 13 violations, all resolved, 8,353 in service area.
Data: EPA SDWIS
Service Area Map
Coverage area for Usmc Yuma Main System Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Usmc Yuma Main System serves a community with a median household income of $68,358 and an estimated 53,149 residents across its service area.
Environmental Justice Note: 68% 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?
Usmc Yuma Main System'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.
Superfund Proximity Note: This service area ranks in the 60th percentile nationally for proximity to Superfund (NPL) sites.
Infrastructure Risk
Detected Contaminants
How Usmc Yuma Main System compares to EPA limits
What This Means For You
Haloacetic Acids (HAA5) at 3 mg/L exceeds the EPA maximum of 0.06 mg/L. Cancer risk; reproductive & developmental effects. Consider granular activated carbon (GAC) filtration.
Total Trihalomethanes (TTHM) at 2 mg/L exceeds the EPA maximum of 0.08 mg/L. Bladder & rectal cancer risk; reproductive concerns. Consider granular activated carbon (GAC) filtration.
Consumer Confidence Report Rule at 2 mg/L exceeds the EPA maximum of mg/L.
Contaminant 0700 at 2 mg/L exceeds the EPA maximum of mg/L.
Haloacetic Acids (HAA5) was detected in this water system. granular activated carbon (GAC) filtration can reduce exposure.
Find a certified water filter →Comparable Water Systems
Similar-sized systems in Arizona
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
Usmc Yuma Main System (EPA ID: AZ0414082) is a community water system in Arizona that serves approximately 8,353 people from surface water sources.
This system serves ZIP code 85365 in Yuma.
Violation History
Status breakdown for accepted records with record years 2021-2026: 13 resolved, 0 archived, 0 addressed, and 0 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 |
|---|---|---|---|
| October 2, 2025 | Surface Water Treatment Rule | Non-health-based | Resolved |
| October 1, 2025 | Haloacetic Acids (HAA5) | Non-health-based | Resolved |
| October 1, 2025 | Total Trihalomethanes (TTHM) | Non-health-based | Resolved |
| July 1, 2025 | Consumer Confidence Report Rule | Non-health-based | Resolved |
| April 1, 2025 | Haloacetic Acids (HAA5) | Non-health-based | Resolved |
| March 1, 2025 | Consumer Confidence Report Rule | Non-health-based | Resolved |
| June 1, 2024 | Fecal Coliform | Non-health-based | Resolved |
| May 12, 2024 | Contaminant 0700 | Health-based | Resolved |
| May 12, 2024 | Contaminant 0700 | Health-based | Resolved |
| April 1, 2023 | Revised Total Coliform Rule | Non-health-based | Resolved |
| January 1, 2023 | Haloacetic Acids (HAA5) | Non-health-based | Resolved |
| January 1, 2023 | Total Trihalomethanes (TTHM) | Non-health-based | Resolved |
| July 1, 2022 | Chlorite | Non-health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Haloacetic Acids (HAA5) | Disinfection Byproducts | 3 | No |
| Total Trihalomethanes (TTHM) | Disinfection Byproducts | 2 | No |
| Consumer Confidence Report Rule | Reporting Failure | 2 | No |
| Contaminant 0700 | Other Violation | 2 | Yes |
| Chlorite | Disinfection Byproducts | 1 | No |
| Surface Water Treatment Rule | Treatment Failure | 1 | No |
| Fecal Coliform | Microbiological | 1 | No |
| Revised Total Coliform Rule | Microbiological | 1 | No |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.003 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 AZ or modeled from parcel and building-footprint data.
- 85365 - Yuma
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Usmc Yuma Main System (AZ0414082) on EPA.gov.
Frequently Asked Questions
Is Usmc Yuma Main System water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Usmc Yuma Main System; its 13 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.
How many people does Usmc Yuma Main System serve?
Usmc Yuma Main System serves approximately 8,353 people across 1 ZIP code in Arizona.
Where does Usmc Yuma Main System get its water?
The primary water source is surface water.
Federal UCMR5 PFAS Monitoring: Detected
This water system was tested under the federal EPA Unregulated Contaminant Monitoring Rule (UCMR5). PFAS compounds were detected below the current state-enforceable MCL.
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 →
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Usmc Yuma Main System (AZ): 2 Health Violations. https://zipcheckup.com/water-system/az0414082/
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title = {{Usmc Yuma Main System (AZ): 2 Health Violations}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/az0414082/}
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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
Usmc Yuma Main System (EPA ID: AZ0414082) - request the latest Consumer Confidence Report or ask about specific contaminants.