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PARRETT MOUNTAIN VIEW ESTATES

PWS ID: OR4101498 · SHERWOOD, Oregon 97140

PARRETT MOUNTAIN VIEW ESTATES serves 155 people in SHERWOOD, Oregon using Groundwater water sources. It has 199 recorded EPA violations, including 0 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: PARRETT MOUNTAIN VIEW ESTATES

PARRETT MOUNTAIN VIEW ESTATES is a private-owned community water system that delivers drinking water to 155 residents in SHERWOOD, Oregon (Washington County) through 66 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 199 total violations for this system , of which 0 (0%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 196 monitoring and reporting violations are on file. The most recent violation on record dates to 2025.

The most frequently cited contaminant at this system is Lead and Copper Rule, 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. PARRETT MOUNTAIN VIEW ESTATES's 199 violations sit above 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
155
Total Violations
199
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
66
County
Washington
School/Daycare
No
MCL Violations
0
Monitoring Violations
196
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Lead and Copper Rule MR 8 2012
Di(2-ethylhexyl) phthalate MR 6 2012
Endrin MR 4 2009
Methoxychlor MR 4 2009
Dalapon MR 4 2009
Glyphosate MR 4 2009
Di(2-ethylhexyl) adipate MR 4 2009
OXAMYL MR 4 2009
Simazine MR 4 2009
Picloram MR 4 2009
Dinoseb MR 4 2009
Hexachlorocyclopentadiene MR 4 2009
Atrazine MR 4 2009
LASSO MR 4 2009
2,4-D MR 4 2009
2,4,5-TP MR 4 2009
Total Polychlorinated Biphenyls (PCB) MR 4 2009
ETHYLENE DIBROMIDE MR 4 2009
Chlordane MR 4 2009
Toxaphene MR 4 2009
Diquat MR 4 2009
Carbofuran MR 4 2009
HEXACHLOROBENZENE MR 4 2009
Benzo(a)pyrene MR 4 2009
1,2-DIBROMO-3-CHLOROPROPANE MR 4 2009
BHC-GAMMA MR 4 2009
Endothall MR 4 2009
Heptachlor MR 4 2009
Pentachlorophenol MR 4 2009
Coliform (TCR) MR 4 2008

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 PARRETT MOUNTAIN VIEW ESTATES.

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 OR4101498 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
2025 Consumer Confidence Rule Other 3 SDWIS / OR4101498 / 7000
2012 Lead and Copper Rule MR 8 SDWIS / OR4101498 / 5000
2012 Di(2-ethylhexyl) phthalate MR 6 SDWIS / OR4101498 / 2039
2009 Endrin MR 4 SDWIS / OR4101498 / 2005
2009 Methoxychlor MR 4 SDWIS / OR4101498 / 2015
2009 Dalapon MR 4 SDWIS / OR4101498 / 2031
2009 Glyphosate MR 4 SDWIS / OR4101498 / 2034
2009 Di(2-ethylhexyl) adipate MR 4 SDWIS / OR4101498 / 2035
2009 OXAMYL MR 4 SDWIS / OR4101498 / 2036
2009 Simazine MR 4 SDWIS / OR4101498 / 2037
2009 Picloram MR 4 SDWIS / OR4101498 / 2040
2009 Dinoseb MR 4 SDWIS / OR4101498 / 2041
2009 Hexachlorocyclopentadiene MR 4 SDWIS / OR4101498 / 2042
2009 Atrazine MR 4 SDWIS / OR4101498 / 2050
2009 LASSO MR 4 SDWIS / OR4101498 / 2051

How PARRETT MOUNTAIN VIEW ESTATES Compares

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

Metric PARRETT MOUNTAIN VIEW ESTATES Oregon avg Federal benchmark
Total violations 199 82.1 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 0 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 155 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 PARRETT MOUNTAIN VIEW ESTATES water safe to drink? ▼
PARRETT MOUNTAIN VIEW ESTATES (PWS ID: OR4101498) has 199 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 155 people using Groundwater sources.
How many people does PARRETT MOUNTAIN VIEW ESTATES serve? ▼
PARRETT MOUNTAIN VIEW ESTATES serves 155 people in SHERWOOD, Oregon. It is a Private-owned system using Groundwater water sources with 66 service connections.
What type of violations does PARRETT MOUNTAIN VIEW ESTATES have? ▼
PARRETT MOUNTAIN VIEW ESTATES has 199 total violations: 0 health-based violations (MCL exceedances or treatment failures), 196 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in PARRETT MOUNTAIN VIEW ESTATES water? ▼
No PFAS testing data is available for PARRETT MOUNTAIN VIEW ESTATES under the EPA's UCMR5 monitoring program.
What water source does PARRETT MOUNTAIN VIEW ESTATES use? ▼
PARRETT MOUNTAIN VIEW ESTATES uses Groundwater as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
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.

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

Read our methodology — how this data is sourced, computed, and verified.

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