LAURELWOOD WATER USERS

PWSID: OR4100315 · Gaston, OR · Serves 200 people

According to EPA Safe Drinking Water Information System (SDWIS), LAURELWOOD WATER USERS (PWSID OR4100315) in Gaston, OR is listed as a CWS water system covering about 200 people. The same extract lists 8 health-based violation records spanning 1996-2025. Those 8 health-based rows for LAURELWOOD WATER USERS cover contaminants such as Groundwater Rule, Lead and Copper Rule, Revised Total Coliform Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.

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Health-Based Records

LAURELWOOD WATER USERS has 8 health-based violation records in this historical extract. Monitoring and reporting records are not included.

Population Served
200
Health-Based Violation Records
8
Distinct Contaminant Codes
4
Source Type
Groundwater

PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. 4 distinct EPA contaminant codes appear in this system's record, including Groundwater Rule, Lead and Copper Rule, Revised Total Coliform Rule. Recorded violations span 1996–2025. Day-to-day primacy enforcement for this system runs through the Oregon drinking-water program, not EPA directly.

A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current 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)
OR4100315
System Type
CWS
Water Source
Groundwater
Location
Gaston, OR
Population Served
200
Health Violations
Yes (8)

What contaminants are in this water system?

Violation History (8)

Contaminant Health Date
Groundwater Rule Yes Oct 1, 2025
Groundwater Rule Yes Mar 1, 2022
Groundwater Rule Yes Mar 1, 2022
Groundwater Rule Yes Nov 1, 2020
Revised Total Coliform Rule Yes Oct 1, 2017
Coliform (TCR) Yes Oct 1, 2014
Lead and Copper Rule Yes Jan 1, 1999
Lead and Copper Rule Yes Jan 1, 1996

Frequently Asked Questions

What does EPA SDWIS list for LAURELWOOD WATER USERS?
LAURELWOOD WATER USERS has 8 health-based violation records in this historical extract. Monitoring and reporting records are not included. The system uses groundwater water as its source.
How many people does LAURELWOOD WATER USERS serve?
LAURELWOOD WATER USERS serves 200 people in Gaston, OR. It is classified as a CWS water system.
What violations does LAURELWOOD WATER USERS have?
LAURELWOOD WATER USERS has 8 health-based violation records in PlainEnviro's extract spanning 1996–2025. Monitoring and reporting records are not included.
What contaminants have been found in LAURELWOOD WATER USERS water?
Violations have been recorded for 4 contaminants. The most frequent: Groundwater Rule, Lead and Copper Rule, Revised Total Coliform Rule.

Compare beyond Oregon

Nationwide peers by violations & population served

Cross-state SDWIS systems nearest LAURELWOOD WATER USERS on cumulative violation count (8) and EPA-reported population served (200). Violation-count peers include Mashantucket Pequot Water System, San Ildefonso Pueblo, TOWAOC WATER SYSTEM.

About This Data

LAURELWOOD WATER USERS (OR4100315) is drawn from EPA SDWIS. Nearby county systems in this extract include TUALATIN VALLEY WATER DISTRICT; HILLSBORO, CITY OF; BEAVERTON, CITY OF; TIGARD, CITY OF. Health-based rows (8 MCL/TT) are historical registry state, not a current drinkability score.

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

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