Chino Meadows Ii
EPA ID: AZ0413079 · 2,350 people served · 1 ZIP code
ZipCheckup's reading of EPA SDWIS for Chino Meadows Ii (AZ0413079): 4 unresolved EPA violations on record. In the most recent EPA reporting cycle, Chino Meadows Ii carried 4 violations still marked as unresolved - each remains active in the federal enforcement ledger while the utility continues operations for its service population of approximately 2,350 people across the area it supplies.
Data: EPA SDWIS
Service Area Map
Coverage area for Chino Meadows Ii Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Chino Meadows Ii serves a community with a median household income of $62,815 and an estimated 19,297 residents across its service area.
Environmental Justice Note: 38% 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?
Chino Meadows Ii'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.
Wastewater Proximity Note: This service area ranks in the 60th percentile nationally for proximity to wastewater discharge points.
Infrastructure Risk
Detected Contaminants
How Chino Meadows Ii compares to EPA limits
What This Means For You
Haloacetic Acids (HAA5) at 1 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 1 mg/L exceeds the EPA maximum of 0.08 mg/L. Bladder & rectal cancer risk; reproductive concerns. Consider granular activated carbon (GAC) filtration.
Surface Water Treatment Rule at 3 mg/L exceeds the EPA maximum of mg/L.
Consumer Confidence Report Rule at 3 mg/L exceeds the EPA maximum of mg/L.
Revised Total Coliform Rule at 3 presence exceeds the EPA maximum of presence.
PFAS Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 7 detections recorded. 2 exceed federal EPA limits (4 ppt for PFOA/PFOS). 1 exceeds state limits.
Haloacetic Acids (HAA5) was detected in this water system. granular activated carbon (GAC) filtration can reduce exposure.
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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
Chino Meadows Ii (EPA ID: AZ0413079) is a community water system in Arizona that serves approximately 2,350 people from groundwater sources.
This system serves ZIP code 86323 in Chino Valley.
Violation History
Status breakdown for accepted records with record years 2021-2026: 6 resolved, 2 archived, 0 addressed, and 4 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, 2026 | Stage 1 DBP Rule | Non-health-based | Unaddressed (current) |
| October 2, 2025 | Surface Water Treatment Rule | Non-health-based | Unaddressed (current) |
| July 1, 2025 | Surface Water Treatment Rule | Non-health-based | Resolved |
| December 16, 2024 | Consumer Confidence Report Rule | Health-based | Unaddressed (current) |
| October 13, 2024 | Consumer Confidence Report Rule | Health-based | Unaddressed (current) |
| October 1, 2024 | Revised Total Coliform Rule | Non-health-based | Resolved |
| October 2, 2023 | Surface Water Treatment Rule | Non-health-based | Resolved |
| July 1, 2023 | Revised Total Coliform Rule | Non-health-based | Resolved |
| January 1, 2023 | Total Trihalomethanes (TTHM) | Non-health-based | Archived |
| January 1, 2023 | Haloacetic Acids (HAA5) | Non-health-based | Archived |
| April 1, 2021 | Revised Total Coliform Rule | Non-health-based | Resolved |
| February 1, 2021 | Consumer Confidence Report Rule | Non-health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Surface Water Treatment Rule | Treatment Failure | 3 | No |
| Consumer Confidence Report Rule | Reporting Failure | 3 | Yes |
| Revised Total Coliform Rule | Microbiological | 3 | No |
| Total Trihalomethanes (TTHM) | Disinfection Byproducts | 1 | No |
| Haloacetic Acids (HAA5) | Disinfection Byproducts | 1 | No |
| Stage 1 DBP Rule | Treatment Failure | 1 | No |
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 AZ or modeled from parcel and building-footprint data.
- 86323 - Chino Valley
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Chino Meadows Ii (AZ0413079) on EPA.gov.
Frequently Asked Questions
Is Chino Meadows Ii water safe to drink?
The accepted 2026Q2 ECHO snapshot shows 2 current health-based noncompliance records for Chino Meadows Ii. 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 Chino Meadows Ii serve?
Chino Meadows Ii serves approximately 2,350 people across 1 ZIP code in Arizona.
Where does Chino Meadows Ii get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Chino Meadows Ii (AZ): 2 Health Violations. https://zipcheckup.com/water-system/az0413079/
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author = {{ZipCheckup}},
title = {{Chino Meadows Ii (AZ): 2 Health Violations}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/az0413079/}
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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
Chino Meadows Ii (EPA ID: AZ0413079) - request the latest Consumer Confidence Report or ask about specific contaminants.