PlainWater

OPRD VIENTO STATE PARK

PWS ID: OR4191029 · HOOD RIVER, Oregon 97031

OPRD VIENTO STATE PARK serves 333 people in HOOD RIVER, Oregon using Groundwater water sources. It has 28 recorded EPA violations, including 5 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: OPRD VIENTO STATE PARK

OPRD VIENTO STATE PARK is a state-owned transient non-community water system that delivers drinking water to 333 residents in HOOD RIVER, Oregon (Hood River County) through 1 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 28 total violations for this system , of which 5 (18%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 20 monitoring and reporting violations are on file. The most recent violation on record dates to 2021.

The most frequently cited contaminant at this system is Nitrate, recorded in 8 violations (MR). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Oregon, EPA tracks 2,518 public water systems serving 4,005,242 people, with 206,659 cumulative violations and 20,339 health-based violations on record. About 99% of systems in the state carry at least one violation, and state-wide the average per system is 82.1 violations. OPRD VIENTO STATE PARK's 28 violations sit below the Oregon average. Statewide, 30 of 125 UCMR5-tested systems have reported PFAS detections (24%). All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
333
Total Violations
28
Health-Based Violations
5
Water Source
Groundwater

System Details

System Type
Transient Non-Community
Owner Type
State
Connections
1
County
Hood River
School/Daycare
No
MCL Violations
5
Monitoring Violations
20
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Nitrate MR 8 2008
Coliform (TCR) MR 7 2013
Revised Total Coliform Rule MCL 3 2016
Revised Total Coliform Rule MON 3 2021
Coliform (TCR) MCL 2 2000
COLIPHAGE MR 2 2012
Public Notice Other 1 2016

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records — or to file a complaint, request a Consumer Confidence Report, or check current monitoring status — go directly to the federal and state regulators that enforce the Safe Drinking Water Act for OPRD VIENTO STATE PARK.

Federal Source of Truth

EPA SDWIS — Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID OR4191029 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Oregon Drinking Water Authority

Oregon's primacy agency administers the Safe Drinking Water Act locally. Search EPA SDWIS for the current state contact, or use the state's public health or environment department portal.

Find OR regulator via EPA SDWIS

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2021 Revised Total Coliform Rule MON 3 SDWIS / OR4191029 / 8000
2016 Revised Total Coliform Rule MCL 3 SDWIS / OR4191029 / 8000
2016 Public Notice Other 1 SDWIS / OR4191029 / 7500
2013 Coliform (TCR) MR 7 SDWIS / OR4191029 / 3100
2012 COLIPHAGE MR 2 SDWIS / OR4191029 / 3028
2008 Nitrate MR 8 SDWIS / OR4191029 / 1040
2000 Coliform (TCR) MCL 2 SDWIS / OR4191029 / 3100

How OPRD VIENTO STATE PARK Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric OPRD VIENTO STATE PARK Oregon avg Federal benchmark
Total violations 28 82.1 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 5 8.1 Indicates a contaminant exceeded a federal MCL
PFAS detection None 24% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 333 1,591 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 2,518 regulated public water systems in Oregon.

Federal MCL reference — Safe Drinking Water Act thresholds
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is OPRD VIENTO STATE PARK water safe to drink?
OPRD VIENTO STATE PARK (PWS ID: OR4191029) has 28 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 333 people using Groundwater sources.
How many people does OPRD VIENTO STATE PARK serve?
OPRD VIENTO STATE PARK serves 333 people in HOOD RIVER, Oregon. It is a State-owned system using Groundwater water sources with 1 service connections.
What type of violations does OPRD VIENTO STATE PARK have?
OPRD VIENTO STATE PARK has 28 total violations: 5 health-based violations (MCL exceedances or treatment failures), 20 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in OPRD VIENTO STATE PARK water?
No PFAS testing data is available for OPRD VIENTO STATE PARK under the EPA's UCMR5 monitoring program.
What water source does OPRD VIENTO STATE PARK use?
OPRD VIENTO STATE PARK uses Groundwater as its primary water source. It is classified as a Transient Non-Community Water System, serving transient populations.
Where does this data come from?
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.

Explore PlainWater

Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

Related

Data sourced from $official public datasets. See our methodology for details. Retrieved and formatted by Kiznis Studio Editorial