PlainEnviro

UMPQUA BASIN WATER ASSOC

PWSID: OR4100719 · Roseburg, OR · Serves 9,499 people

Health Violations

UMPQUA BASIN WATER ASSOC has 1 health-based violation out of 1 total. Health violations indicate contaminant levels exceeded EPA limits or required treatment was not followed.

Population Served
9,499
Total Violations
1
Health Violations
1
Source Type
Surface Water

UMPQUA BASIN WATER ASSOC (PWSID OR4100719) is a cws water system drawing from a surface water source, regulated by the EPA Safe Drinking Water Information System (SDWIS) under the Safe Drinking Water Act. It serves approximately 9,499 people in Roseburg, OR, and is subject to primacy enforcement by the Oregon drinking-water program.

The system's federal compliance record contains 1 total violation, with 1 classified as health-based (MCL exceedances or treatment-technique failures). 1 distinct contaminant has been cited, including Combined Radium 226/228. Recorded violations span 2024–2024.

A historical violation does not necessarily describe current water quality, systems must notify customers and remediate, and monitoring-type violations often reflect reporting lapses rather than contamination. The most authoritative real-time source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the Oregon state drinking-water program's public portal.

System Details

EPA ID (PWSID)
OR4100719
System Type
CWS
Water Source
Surface Water
Location
Roseburg, OR
Population Served
9,499
Health Violations
Yes (1)

What contaminants are in this water system?

Contaminant Violations Health-Based
Combined Radium 226/228 1 1

Violation History (1)

Contaminant Health Date
Combined Radium 226/228 Yes Apr 1, 2024

Frequently Asked Questions

Is UMPQUA BASIN WATER ASSOC water safe to drink?
UMPQUA BASIN WATER ASSOC has 1 health-based violation out of 1 total. Health violations indicate contaminant levels exceeded EPA limits or required treatment was not followed. The system uses surface water water as its source.
How many people does UMPQUA BASIN WATER ASSOC serve?
UMPQUA BASIN WATER ASSOC serves 9,499 people in Roseburg, OR. It is classified as a CWS water system.
What violations does UMPQUA BASIN WATER ASSOC have?
UMPQUA BASIN WATER ASSOC has 1 total violation on record spanning 2024–2024. 1 are health-based violations involving contaminants exceeding EPA limits.
What contaminants have been found in UMPQUA BASIN WATER ASSOC water?
Violations have been recorded for 1 contaminant. The most frequent: Combined Radium 226/228.

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Explore More

Oregon Water Systems → All States → Contaminants →

About This Data

Water system data is from the EPA Safe Drinking Water Information System (SDWIS). Health-based violations include Maximum Contaminant Level (MCL) and Treatment Technique (TT) violations that may pose a direct risk to public health. Violation records may span multiple years.

Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services U.S. Environmental Protection Agency, SDWIS Federal Reporting Services

Read our methodology - how this data is sourced, computed, and verified.

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