Tap WaterIndex

← Oregon

Tap water quality report

Willamettans, the

EPA monitoring tested this supplier for 70 contaminants and detected 9. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

70
contaminants tested
9
detected
60
people served
2
health-based violations
Oregon rankingsLead in OregonPFAS in Oregon
Water source
Ground water
Ownership
Private
Counties served
Lane

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
12
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2006-07-01 → 2006-07-31
MCL Health-based Resolved 2001-10-01 → 2001-10-31
MR Monitoring Resolved 2016-01-01 → 2016-01-31
MR Monitoring Resolved 2008-01-01 → 2008-12-31
MR Monitoring Resolved 2004-01-01
MR Monitoring Resolved 2000-10-01 → 2000-10-31
MR Monitoring Resolved 1994-01-01 → 1994-03-31
MR Monitoring Resolved 1992-09-01 → 1992-09-30
MR Monitoring Resolved 1992-01-01 → 1992-03-31
MR Monitoring Resolved 1991-12-01 → 1991-12-31

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
0.0041 mg/L 28%
of the EPA limit 0.0150 mg/L
 16/16 LCR 2026
Nitrate
432 µg/L 4.3%
of the EPA limit 10000 µg/L
 10/18 SYR4 2012–2019
Copper
368 µg/L 28%
of the EPA limit 1300 µg/L
 5/10 SYR4 2014–2017
Lead
11.5 µg/L 77%
of the EPA limit 15 µg/L
 4/10 SYR4 2014–2017
Di(2-ethylhexyl) Phthalate
4.59 µg/L 77%
of the EPA limit 6 µg/L
 2/9 SYR4 2012–2019
Arsenic
2.48 µg/L 25%
of the EPA limit 10 µg/L
 1/1 SYR4 2016
Barium
3.02 µg/L 0.2%
of the EPA limit 2000 µg/L
 1/1 SYR4 2016
Gross Alpha, Excl. Radon And U
3.5 pCi/L 23%
of the EPA limit 15 pCi/L
 1/1 SYR4 2016
Nitrate-Nitrite
198 µg/L 2%
of the EPA limit 10000 µg/L
 1/1 SYR4 2016
61 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, TotalAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumCombined Radium (-226 And -228)Combined UraniumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneFluorideGlyphosateHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
WILLAMETTANS, THE
Phone
541-342-1718
Email
office@thewillamettans.com

Frequently asked questions about Willamettans, the

Is Willamettans, the tap water safe to drink?

EPA monitoring detected 9 contaminants in Willamettans, the'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 Willamettans, the's water?

EPA monitoring detected Lead, Nitrate, Copper, Lead, Di(2-ethylhexyl) Phthalate, and others. The full list with the level and data source for each is above.

How many people does Willamettans, the serve?

Willamettans, the reports serving 60 people in Oregon, per its EPA record.

Has Willamettans, the had any water quality violations?

The EPA has 12 violations on file for Willamettans, the, 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.