Northside Water Users Assn
EPA ID: ID1090090 · 413 people served · 1 ZIP code
ZipCheckup's reading of EPA records for Northside Water Users Assn (ID1090090): 2 violations on record since 2021. While 2 violations did appear in Northside Water Users Assn's monitoring record, none is listed as unresolved; the utility serves approximately 413 residents. A closed violation record does not by itself establish compliance with every current EPA standard.
Data: EPA SDWIS
Service Area Map
Coverage area for Northside Water Users Assn Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Northside Water Users Assn have a median household income of $68,595 and about 19,773 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 47% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: On average, 67% 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?
Northside Water Users Assn'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
Comparable Water Systems
Similar-sized systems in Idaho
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
Northside Water Users Assn (EPA ID: ID1090090) is a community water system in Idaho that serves approximately 413 people from surface water sources.
This system serves ZIP code 83864 in Sandpoint.
Violation History
Status breakdown for accepted records with record years 2021-2026: 0 resolved, 2 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 |
|---|---|---|---|
| January 1, 2024 | TTHM | Non-health-based | Archived |
| January 1, 2024 | Total Haloacetic Acids (HAA5) | Non-health-based | Archived |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Total Haloacetic Acids (HAA5) | Monitoring & Reporting | 1 | No |
| TTHM | Monitoring & Reporting | 1 | No |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.001 mg/L | No | 2025-12-31 |
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 ID or modeled from parcel and building-footprint data.
- 83864 - Sandpoint
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Northside Water Users Assn (ID1090090) on EPA.gov.
Frequently Asked Questions
Is Northside Water Users Assn water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Northside Water Users Assn; its 2 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.
How many people does Northside Water Users Assn serve?
Northside Water Users Assn serves approximately 413 people across 1 ZIP code in Idaho.
Where does Northside Water Users Assn get its water?
The primary water source is surface water.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Northside Water Users Assn (ID): 2 EPA Violations. https://zipcheckup.com/water-system/id1090090/
@misc{zipcheckup-water-system-id1090090,
author = {{ZipCheckup}},
title = {{Northside Water Users Assn (ID): 2 EPA Violations}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/id1090090/}
}
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
Northside Water Users Assn (EPA ID: ID1090090) - request the latest Consumer Confidence Report or ask about specific contaminants.