OR4100823
OR
No open health violations

City of Silverton

Surface water · Local · 400 SCHEMMEL LN, GUY DAVIS

Overall Risk Level

Low Concern

No Concern
Low
Moderate
High
Critical

Minor detections below regulatory limits. Routine monitoring adequate.

Utility Overview

Population Served

10,484

Source Type

Surface water

Ownership

Local

PWSID

OR4100823

Detected Contaminants

CCR data ingestion in progress

Contaminant detection levels from Consumer Confidence Reports are being parsed and linked to utilities. Check back soon, or view the official report directly from the EPA links below.

View on EPA ECHO

Violation History

Showing 25 of 36 — view all on EPA ECHO ↗

Sourced from EPA SDWIS. Health-based violations mean a contaminant exceeded the legal limit. Monitoring/Reporting violations mean required test results were not submitted to EPA — not necessarily that the water is unsafe.

Treatment Technique

Resolved
Dec 2024 – Feb 2025Health-basedCode 0300

Monitoring & Reporting — Haloacetic Acids (HAA5)

Resolved
Jan 2015 – May 2016Monitoring/Reporting failure

Monitoring & Reporting — Total Trihalomethanes (TTHMs)

Resolved
Jan 2015 – May 2016Monitoring/Reporting failure

Monitoring & Reporting — Coliform (TCR)

Resolved
Nov 2018 – Dec 2018Monitoring/Reporting failure

Monitoring & Reporting — Haloacetic Acids (HAA5)

Resolved
Jan 2020 – Apr 2020Monitoring/Reporting failure

Monitoring & Reporting — Total Trihalomethanes (TTHMs)

Resolved
Jan 2020 – Apr 2020Monitoring/Reporting failure

Monitoring & Reporting — Fecal Coliform

Resolved
Jan 2011 – Sep 2020Monitoring/Reporting failure

Monitoring & Reporting — Haloacetic Acids (HAA5)

Resolved
Jan 2021 – May 2021Monitoring/Reporting failure

Monitoring & Reporting — Total Trihalomethanes (TTHMs)

Resolved
Jan 2021 – May 2021Monitoring/Reporting failure

Monitoring & Reporting — Haloacetic Acids (HAA5)

Resolved
Oct 2020 – May 2021Monitoring/Reporting failure

15 additional monitoring/reporting failures

Required test submissions not filed with EPA — no contaminant data recorded. These are administrative failures, not health violations.

Related Pages

Oregon State Overview

All utilities in OR

Data Sources & Provenance

All data on this page is sourced from official U.S. government or public datasets.

EPA ECHO — Water System & Compliance Report— PWSID OR4100823View source
EPA CCR — Consumer Confidence ReportsView source
Last updated: 2026-04-19
High Confidence
Annual refresh cycle

At a Glance

PWSIDOR4100823
StateOregon
Risk Levellow
Population Served10,484
Open Health Violations0

Service area match is likely but not guaranteed. Your water bill is the most reliable way to confirm your provider.

Data Sources

EPA ECHO Facility Report EPA CCR Search