City of Modesto - North Turlock
EPA ID: CA5010034 · 172 people served · 1 ZIP code
ZipCheckup's reading of EPA records for City of Modesto - North Turlock (CA5010034): no drinking-water violations recorded since 2021. Federal monitoring records show zero violations at City of Modesto - North Turlock for the reporting cycles they cover, at a utility serving approximately 172 residents.
Data: EPA SDWIS
Service Area Map
Coverage area for City of Modesto - North Turlock Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with City of Modesto - North Turlock have a median household income of $93,592 and about 39,320 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 40% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: On average, 54% of census tracts in the counties mapped to this service area are designated disadvantaged by the federal Climate and Economic Justice Screening Tool (CEJST, 2022 version). 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?
City of Modesto - North Turlock'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 80th percentile nationally for proximity to Superfund (NPL) sites.
Infrastructure Risk
Comparable Water Systems
Similar-sized systems in California
System Overview
City of Modesto - North Turlock (EPA ID: CA5010034) is a community water system in California that serves approximately 172 people from surface water sources.
This system serves ZIP code 95382 in Turlock.
Violation History
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| Below the reporting limit | No | 2023-12-31 |
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: Ask your water utility whether running cold water for 2 minutes is enough to flush your plumbing before drinking.
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.
- 95382 - Turlock
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for City of Modesto - North Turlock (CA5010034) on EPA.gov.
Frequently Asked Questions
Is City of Modesto - North Turlock water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for City of Modesto - North Turlock 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 City of Modesto - North Turlock serve?
City of Modesto - North Turlock serves approximately 172 people across 1 ZIP code in California.
Where does City of Modesto - North Turlock get its water?
The primary water source is surface water.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). City of Modesto - North Turlock Water Quality Report, CA. https://zipcheckup.com/water-system/ca5010034/
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title = {{City of Modesto - North Turlock Water Quality Report, CA}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/ca5010034/}
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