Tap WaterIndex

← Mcminnville, OR

Tap water quality report

ZIP 97111 — Mcminnville, OR

EPA monitoring across the 2 water suppliers serving ZIP 97111 in Mcminnville, OR detected 11 contaminants. A detection doesn't automatically mean the water is unsafe — see the highest level found below, with the EPA limit for each.

2
water suppliers
41,515
people served
11
contaminants found

What was found in ZIP 97111

The highest level seen across the suppliers serving this ZIP, the EPA limit for each, and where the figure comes from.

ContaminantLevel vs EPA limitSuppliersSource
Fluoride
600 µg/L 15%
of the EPA limit 4000 µg/L
 1/2 SYR4
Copper
502 µg/L 39%
of the EPA limit 1300 µg/L
 2/2 SYR4
TTHM
125 µg/L 156%
of the EPA limit, in the worst sample — 80 µg/L
 2/2 SYR4
Nitrate
120 µg/L 1.2%
of the EPA limit 10000 µg/L
 2/2 SYR4
Total Haloacetic Acids (HAA5)
73.5 µg/L 123%
of the EPA limit, in the worst sample — 60 µg/L
 2/2 SYR4
Nitrate-Nitrite
60 µg/L 0.6%
of the EPA limit 10000 µg/L
 1/2 SYR4
Lead
47 µg/L 313%
of the EPA limit, in the worst sample — 15 µg/L
 2/2 SYR4
Barium
2 µg/L 0.1%
of the EPA limit 2000 µg/L
 1/2 SYR4
P-Dichlorobenzene
1.3 µg/L 1.7%
of the EPA limit 75 µg/L
 1/2 SYR4
Asbestos
0.2000 MFL 2.9%
of the EPA limit 7 MFL
 1/2 SYR4
Lead
0.0013 mg/L 8.7%
of the EPA limit 0.0150 mg/L
 2/2 LCR
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.

Water suppliers serving ZIP 97111

SupplierStatePopulation served
MCMINNVILLE WATER & LIGHT OR 34,515
GREEN AREA WATER & SANITARY AUTHORITY OR 7,000

Frequently asked questions about ZIP 97111 tap water

Is the tap water in ZIP 97111 safe to drink?

EPA testing detected 11 contaminants across the water suppliers serving ZIP 97111. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and your utility's annual Consumer Confidence Report for the official status.

Which water suppliers serve ZIP 97111?

2 public water suppliers report EPA drinking-water monitoring for ZIP 97111. Each is listed above with its population served.

What contaminants are in ZIP 97111's water?

EPA monitoring detected Fluoride, Copper, TTHM, Nitrate, Total Haloacetic Acids (HAA5), and others across this ZIP's suppliers. The full list with levels and sources is above.