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Tap water quality report

Oakwood Water System Inc

EPA monitoring tested this supplier for 72 contaminants and detected 7. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

72
contaminants tested
7
detected
55
people served
2
health-based violations
Oregon rankingsLead in OregonPFAS in Oregon
Water source
Ground water
Ownership
Private
Counties served
Linn

Compliance record

Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.

2
health-based violations
73
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2000-04-01 → 2000-04-30
MCL Health-based Resolved 2000-03-01 → 2000-03-31
Other Monitoring Resolved 2025-07-01
Other Monitoring Resolved 2024-07-01
Other Monitoring Resolved 2023-10-01
MR Monitoring Resolved 2023-01-01 → 2023-12-31
MR Monitoring Archived 2017-01-01 → 2025-12-31
MR Monitoring Archived 2017-01-01 → 2025-12-31
MR Monitoring Archived 2017-01-01 → 2017-12-31
MR Monitoring Resolved 2005-04-01 → 2005-04-30

Other contaminants detected

Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the single worst sample on record — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Lead
0.0045 mg/L 30%
of the EPA limit 0.0150 mg/L
 17/17 LCR 2024
Nitrate
1260 µg/L 13%
of the EPA limit 10000 µg/L
 16/16 SYR4 2012–2019
Copper
1230 µg/L 95%
of the EPA limit 1300 µg/L
 15/15 SYR4 2012–2018
Lead
4.9 µg/L 33%
of the EPA limit 15 µg/L
 10/15 SYR4 2012–2018
Tetrachloroethylene
1.63 µg/L 33%
of the EPA limit 5 µg/L
 8/9 SYR4 2013–2019
TTHM
7.19 µg/L 9%
of the EPA limit 80 µg/L
 2/3 SYR4 2014–2018
Nitrate-Nitrite
1260 µg/L 13%
of the EPA limit 10000 µg/L
 1/1 SYR4 2019
65 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAntimony, TotalArsenicAtrazineBhc-GammaBariumBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumCombined Radium (-226 And -228)Combined UraniumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneFluorideGlyphosateGross Alpha, Excl. Radon And UHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneThallium, TotalTolueneTotal Haloacetic Acids (HAA5)Total Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
OAKWOOD WATER SYSTEM INC
Phone
541-971-7477
Email
vickif150@msn.com

Frequently asked questions about Oakwood Water System Inc

Is Oakwood Water System Inc tap water safe to drink?

EPA monitoring detected 7 contaminants in Oakwood Water System Inc's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.

What contaminants were detected in Oakwood Water System Inc's water?

EPA monitoring detected Lead, Nitrate, Copper, Lead, Tetrachloroethylene, and others. The full list with the level and data source for each is above.

How many people does Oakwood Water System Inc serve?

Oakwood Water System Inc reports serving 55 people in Oregon, per its EPA record.

Has Oakwood Water System Inc had any water quality violations?

The EPA has 73 violations on file for Oakwood Water System Inc, of which 2 are health-based (a contaminant limit or required treatment was breached) and 0 remain open. The rest are monitoring or reporting failures.

Where does this data come from?

Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.