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Tap water quality report

Wolsborn Farms Water District

EPA monitoring tested this supplier for 69 contaminants and detected 8. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

69
contaminants tested
8
detected
92
people served
4
health-based violations
Oregon rankingsLead in OregonPFAS in Oregon
Water source
Ground water
Ownership
Local government
Counties served
Washington

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.

4
health-based violations
87
violations on file
4
still open
ViolationTypeStatusPeriod
TT Health-based Resolved 2000-01-01
TT Health-based Resolved 2000-01-01
TT Health-based Resolved 2000-01-01
TT Health-based Resolved 1995-07-01
Other Monitoring Unaddressed 2025-10-01
Other Monitoring Unaddressed 2025-07-01
Other Monitoring Unaddressed 2024-10-01
Other Monitoring Unaddressed 2024-07-01
MR Monitoring Archived 2023-01-01 → 2025-12-31
MR Monitoring Archived 2023-01-01 → 2025-12-31

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
Nitrate
3660 µg/L 37%
of the EPA limit 10000 µg/L
 20/20 SYR4 2012–2019
Copper
2190 µg/L 168%
of the EPA limit, in the worst sample — 1300 µg/L
 17/22 SYR4 2014–2017
Lead
0.0030 mg/L 20%
of the EPA limit 0.0150 mg/L
 17/17 LCR 2023
Xylenes, Total
28.3 µg/L 0.3%
of the EPA limit 10000 µg/L
 10/13 SYR4 2013–2019
Ethylbenzene
6 µg/L 0.9%
of the EPA limit 700 µg/L
 9/13 SYR4 2013–2019
Lead
4 µg/L 27%
of the EPA limit 15 µg/L
 5/23 SYR4 2014–2019
Barium
19.5 µg/L 1%
of the EPA limit 2000 µg/L
 1/1 SYR4 2019
Nitrate-Nitrite
2320 µg/L 23%
of the EPA limit 10000 µg/L
 1/1 SYR4 2019
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, TotalArsenicAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEthylene DibromideEndothallEndrinFluorideGlyphosateHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTTHMTetrachloroethyleneThallium, TotalTolueneTotal Haloacetic Acids (HAA5)Total Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl Chloridecis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
WOLSBORN FARMS WATER DISTRICT
Phone
530-238-7373
Email
jcrouse@ur.com

Frequently asked questions about Wolsborn Farms Water District

Is Wolsborn Farms Water District tap water safe to drink?

EPA monitoring detected 8 contaminants in Wolsborn Farms Water District'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 Wolsborn Farms Water District's water?

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

How many people does Wolsborn Farms Water District serve?

Wolsborn Farms Water District reports serving 92 people in Oregon, per its EPA record.

Has Wolsborn Farms Water District had any water quality violations?

The EPA has 87 violations on file for Wolsborn Farms Water District, of which 4 are health-based (a contaminant limit or required treatment was breached) and 4 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.