PlainEnviro

LAKE OSWEGO - TIGARD WATER SUPPLY

PWSID: OR4101542 · West Linn, OR 0

No Violations

LAKE OSWEGO - TIGARD WATER SUPPLY has no recorded violations in the EPA SDWIS database.

Population Served
0
Total Violations
0
Health Violations
0
Source Type
Surface Water

LAKE OSWEGO - TIGARD WATER SUPPLY (PWSID OR4101542) 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. Its service population is not recorded in SDWIS in West Linn, OR, and is subject to primacy enforcement by the Oregon drinking-water program.

The system's federal compliance record contains 0 total violations, with 0 classified as health-based (MCL exceedances or treatment-technique failures). No contaminant-specific citations appear in the SDWIS record.

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)
OR4101542
System Type
CWS
Water Source
Surface Water
Location
West Linn, OR
Population Served
0
Health Violations
None

No Violations on Record

LAKE OSWEGO - TIGARD WATER SUPPLY has no violations recorded in the EPA Safe Drinking Water Information System.

Frequently Asked Questions

Is LAKE OSWEGO - TIGARD WATER SUPPLY water safe to drink?
LAKE OSWEGO - TIGARD WATER SUPPLY has no recorded violations in the EPA SDWIS database. The system uses surface water water as its source.
How many people does LAKE OSWEGO - TIGARD WATER SUPPLY serve?
LAKE OSWEGO - TIGARD WATER SUPPLY serves 0 people in West Linn, OR. It is classified as a CWS water system.

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WEST LINN, CITY OF
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WILSONVILLE, CITY OF
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CLACKAMAS RIVER WATER - CLAIRMONT
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CANBY UTILITY
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SANDY, CITY OF
Sandy · 12,991 served
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GLADSTONE, CITY OF
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MOLALLA, CITY OF
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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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