Skip to content
AquaCensus

Public water system · OR4191660

Active

Cascades Elementary

At a glance

Cascades Elementary (PWSID OR4191660) is an active non-transient non-community water system in Linn County, Oregon. It reports serving 388 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 6 violations for this system; 1 is health-based, and the most recent began in February 2024.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

388

Service connections

1

Primary source

GW

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDOR4191660
System typeNon-transient non-community water system
Activity statusActive
Population served388
Service connections1
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyOR state drinking water program
City served—
StateOregon
ZIP—
CountyLinn County

How does Cascades Elementary compare with other water systems in Linn County?

By EPA's size categories, Cascades Elementary is a very small system (500 people or fewer). Linn County has 161 active public water systems. Its population served is about half of the county average of 769 people per system, and accounts for 0.3% of the 123,772 people reported by systems filed under the county. Across Oregon, the 2,536 active systems average 1,587 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Cascades Elementary is roughly in line with that figure.

What does “non-transient non-community water system” mean?

A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. Oregon has 346 active non-transient non-community water systems, 14% of the state's 2,536 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 2,175 Oregon systems (86%) list groundwater as their primary source.

Who owns and regulates Cascades Elementary?

EPA lists Cascades Elementary as owned by a local government. The OR state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 33 of the 161 active systems in Linn County (20%) are also owned by a local government.

Does Cascades Elementary have drinking water violations?

EPA's records list 6 violations for this system; 1 is health-based, and the most recent began in February 2024. The violations listed here began between July 1994 and February 2024. By type: 3 monitoring and reporting, 1 public notice, recordkeeping or other, 1 required treatment not met and 1 monitoring. The contaminant or rule involved most often is Lead and Copper Rule (3 of them). EPA lists 6 as resolved. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed.

BeganViolationContaminant or ruleHealth-basedStatus
2024-02-29Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2023-12-11Required treatment not metPublic Education · code 65Lead and Copper Rulecode 5000YesResolved
2022-04-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2011-01-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
1997-01-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1994-07-01Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51Lead and Copper Rulecode 5000NoResolved

All 6 violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.

Cascades Elementary: frequently asked questions

Who runs Cascades Elementary?

Cascades Elementary (PWSID OR4191660) is a non-transient non-community water system owned by a local government. It is regulated by the OR state drinking water program.

How many people does Cascades Elementary serve?

Cascades Elementary reports serving 388 people through 1 service connection in Linn County, Oregon.

Where does Cascades Elementary get its water?

EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.

Does Cascades Elementary have any drinking water violations?

EPA's records list 6 violations for this system; 1 is health-based, and the most recent began in February 2024. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.

Is Cascades Elementary's water safe to drink?

AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. EPA's records list 6 violations for this system; 1 is health-based, and the most recent began in February 2024. For current results, consult EPA ECHO, or the OR state drinking water program.

Where can I find Cascades Elementary's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Cascades Elementary is a non-transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.

Other water systems in Linn County

Water systemCountyPopulation servedTypeSource
Albany, City ofLinn57,997CommunitySurface water
Lebanon, City ofLinn18,945CommunitySurface water
Sweet Home, City ofLinn10,322CommunitySurface water
Harrisburg, City ofLinn3,684CommunityGroundwater
City of MillersburgLinn2,615CommunityPurchased surface water
Brownsville, City ofLinn1,906CommunityGroundwater under influence of surface water

Related pages

Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

About this data

Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.

Cite as: AquaCensus, “Cascades Elementary, PWSID OR4191660, Oregon”, https://aquacensus.com/water-systems/oregon/cascades-elementary-or4191660 (data as of October 1, 2026).