Stevenson Water Department
EPA ID: WA5384250 ยท 4,702 people served ยท 2 ZIP codes
ZipCheckup's reading of EPA records for Stevenson Water Department (WA5384250): 8 violations on record since 2021. Stevenson Water Department's EPA record lists 8 historical violations, and none is listed as open in that record; the utility supplies water to 4,702 residents.
Data: EPA SDWIS
Service Area Map
Coverage area for Stevenson Water Department Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Stevenson Water Department have a median household income of $83,483 and about 6,357 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 53% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
๐ Where Does Your Water Come From?
Stevenson Water Department'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 Washington
System Overview
Stevenson Water Department (EPA ID: WA5384250) is a community water system in Washington that serves approximately 4,702 people from surface water sources.
This system provides water to 2 ZIP codes across 2 communities.
Violation History
Status breakdown for accepted records with record years 2021-2026: 8 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 |
|---|---|---|---|
| January 1, 2025 | Revised Total Coliform Rule | Non-health-based | Resolved |
| July 1, 2023 | Consumer Confidence Rule | Non-health-based | Resolved |
| July 1, 2021 | TTHM | Non-health-based | Resolved |
| July 1, 2021 | Total Haloacetic Acids (HAA5) | Non-health-based | Resolved |
| April 1, 2021 | TTHM | Non-health-based | Resolved |
| April 1, 2021 | Total Haloacetic Acids (HAA5) | Non-health-based | Resolved |
| January 1, 2021 | TTHM | Non-health-based | Resolved |
| January 1, 2021 | Total Haloacetic Acids (HAA5) | Non-health-based | Resolved |
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 | 3 | No |
| TTHM | Monitoring & Reporting | 3 | No |
| Consumer Confidence Rule | Other (notice or report rule) | 1 | No |
| Revised Total Coliform Rule | 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 |
|---|---|---|
| 0.0021 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.
Radon Risk in Service Area
2 of 2 ZIP records with known zones are in EPA Radon Zone 1.
The EPA recommends testing all homes regardless of radon zone. County radon zones cannot replace an in-home radon test.
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 WA or modeled from parcel and building-footprint data.
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Stevenson Water Department (WA5384250) on EPA.gov.
Frequently Asked Questions
Is Stevenson Water Department water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Stevenson Water Department; its 8 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.
How many people does Stevenson Water Department serve?
Stevenson Water Department serves approximately 4,702 people across 2 ZIP codes in Washington.
Where does Stevenson Water Department get its water?
The primary water source is surface water.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Stevenson Water Department (WA): 8 EPA Violations. https://zipcheckup.com/water-system/wa5384250/
@misc{zipcheckup-water-system-wa5384250,
author = {{ZipCheckup}},
title = {{Stevenson Water Department (WA): 8 EPA Violations}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/wa5384250/}
}
What You Can Do
Test your water
Home test kits can detect lead, bacteria, and other contaminants at your tap. Find the right filter โ
Check your specific ZIP code
Water quality can vary within a system. View nearest ZIP report โ
Contact your utility
Stevenson Water Department (EPA ID: WA5384250) - request the latest Consumer Confidence Report or ask about specific contaminants.