Nevada Id - E. George, Banner Mountain
EPA ID: CA2910004 · 17,154 people served · 5 ZIP codes
ZipCheckup's reading of EPA SDWIS for Nevada Id - E. George, Banner Mountain (CA2910004): no EPA violations recorded in the last five years. In the most recent five-year monitoring window, Nevada Id - E. George, Banner Mountain posted zero EPA violations serving 17,154 residents.
Data: EPA SDWIS
Service Area Map
Coverage area for Nevada Id - E. George, Banner Mountain Source: EPA SDWIS service area boundaries.
Service area boundary - Grade B
Service Area Demographics
The Nevada Id - E. George, Banner Mountain serves a community with a median household income of $79,509 and an estimated 77,464 residents across its service area. Approximately 60% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
🌊 Where Does Your Water Come From?
Nevada Id - E. George, Banner Mountain'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
Comparable Water Systems
Similar-sized systems in California
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
Nevada Id - E. George, Banner Mountain (EPA ID: CA2910004) is a community water system in California that serves approximately 17,154 people from surface water sources.
This system provides water to 5 ZIP codes across 4 communities.
ZIP-Area Home Safety Context: B (83/100)
This is the average Home Safety Score for 1 of 5 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
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.
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 CA or modeled from parcel and building-footprint data.
- 95945 - Grass Valley
- 95946 - Penn Valley
- 95949 - Grass Valley
- 95959 - Nevada City
- 95975 - Rough And Ready
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Nevada Id - E. George, Banner Mountain (CA2910004) on EPA.gov.
Frequently Asked Questions
Is Nevada Id - E. George, Banner Mountain water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Nevada Id - E. George, Banner Mountain 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 Nevada Id - E. George, Banner Mountain serve?
Nevada Id - E. George, Banner Mountain serves approximately 17,154 people across 5 ZIP codes in California.
Where does Nevada Id - E. George, Banner Mountain 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 →
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Nevada Id - E. George, Banner Mountain: Serves 17K People. https://zipcheckup.com/water-system/ca2910004/
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