PlainEnviro

HILAND WC - ILLAHE GOLF CLUB ESTATES

PWSID: OR4100755 · Newberg, OR · Serves 561 people

Health Violations

HILAND WC - ILLAHE GOLF CLUB ESTATES has 3 health-based violations out of 3 total. Health violations indicate contaminant levels exceeded EPA limits or required treatment was not followed.

Population Served
561
Total Violations
3
Health Violations
3
Source Type
Groundwater

HILAND WC - ILLAHE GOLF CLUB ESTATES (PWSID OR4100755) is a cws water system drawing from a groundwater source, regulated by the EPA Safe Drinking Water Information System (SDWIS) under the Safe Drinking Water Act. It serves approximately 561 people in Newberg, OR, and is subject to primacy enforcement by the Oregon drinking-water program.

The system's federal compliance record contains 3 total violations, with 3 classified as health-based (MCL exceedances or treatment-technique failures). 2 distinct contaminants have been cited, including Combined Radium 226/228, Gross Alpha. Recorded violations span 2024–2025.

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)
OR4100755
System Type
CWS
Water Source
Groundwater
Location
Newberg, OR
Population Served
561
Health Violations
Yes (3)

What contaminants are in this water system?

Contaminant Violations Health-Based
Combined Radium 226/228 2 2
Gross Alpha 1 1

Violation History (3)

Contaminant Health Date
Combined Radium 226/228 Yes Jan 1, 2025
Combined Radium 226/228 Yes Jan 1, 2025
Gross Alpha Yes Oct 17, 2024

Frequently Asked Questions

Is HILAND WC - ILLAHE GOLF CLUB ESTATES water safe to drink?
HILAND WC - ILLAHE GOLF CLUB ESTATES has 3 health-based violations out of 3 total. Health violations indicate contaminant levels exceeded EPA limits or required treatment was not followed. The system uses groundwater water as its source.
How many people does HILAND WC - ILLAHE GOLF CLUB ESTATES serve?
HILAND WC - ILLAHE GOLF CLUB ESTATES serves 561 people in Newberg, OR. It is classified as a CWS water system.
What violations does HILAND WC - ILLAHE GOLF CLUB ESTATES have?
HILAND WC - ILLAHE GOLF CLUB ESTATES has 3 total violations on record spanning 2024–2025. 3 are health-based violations involving contaminants exceeding EPA limits.
What contaminants have been found in HILAND WC - ILLAHE GOLF CLUB ESTATES water?
Violations have been recorded for 2 contaminants. The most frequent: Combined Radium 226/228, Gross Alpha.

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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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