Water Quality in Mcminnville, OR (97304)

EPA violation data for public water systems serving ZIP code 97304.

Based on EPA compliance data. Not a substitute for an official water quality report from your utility.

34,879

Population

27

Water Systems

78

Violations (5yr)

1

Health-Based

Location

Loading map...

Water Systems Serving This Area (27)

Mcminnville Water & Light

All resolved
Surface water 34,515 people served
1 violation (5yr) · All resolved

Newberg, City Of

All resolved
Groundwater 25,138 people served
2 violations (5yr) · All resolved
Lead tested: 2.32 ppb (limit: 15 ppb)

Dallas, City Of

All resolved
Surface water 17,911 people served
16 violations (5yr) · All resolved
Lead tested: 4.3 ppb (limit: 15 ppb)

Monmouth, City Of

All resolved
Groundwater under influence of surface water 11,651 people served
6 violations (5yr) · All resolved
Lead tested: 0 ppb (limit: 15 ppb)

Western Christian School

1 health-based
Groundwater 540 people served
7 violations (5yr) · 1 health-based
Lead tested: 2.4 ppb (limit: 15 ppb)

Oregon Outdoor Education Center

Groundwater 284 people served
3 violations (5yr)

Green Oaks Park Llc

All resolved
Groundwater 165 people served
4 violations (5yr) · All resolved

Estacada Lds - Well #1 (New)

Groundwater 150 people served
0 violations

Estacada Lds - Well #2 (Old)

Groundwater 150 people served
0 violations

Hopewell Water Company

All resolved
Groundwater 100 people served
11 violations (5yr) · All resolved

Aspinwalls Nursery And Produce

All resolved
Groundwater 100 people served
2 violations (5yr) · All resolved

Yan Yan Chinese Cuisine

Groundwater 80 people served
0 violations

Bryn Mawr Vineyards

All resolved
Groundwater 75 people served
4 violations (5yr) · All resolved

Pioneer Park Co-Op Inc

Groundwater 54 people served
4 violations (5yr)
Lead tested: 0 ppb (limit: 15 ppb)

Evergreen Nursery Div

Groundwater 35 people served
0 violations

Cristom Vineyards

All resolved
Groundwater 30 people served
2 violations (5yr) · All resolved

Lingua Franca Winery

All resolved
Groundwater 30 people served
3 violations (5yr) · All resolved

Salem Road

Groundwater 28 people served
0 violations

Eola Elem-% Beight Principal

Groundwater 26 people served
0 violations

Eola Concrete & Tile Co.

Groundwater 25 people served
0 violations

Rh Wines

Groundwater 25 people served
0 violations

Kuenzi Family Vineyard

Groundwater 25 people served
0 violations

Bjornson Vineyard

Groundwater 25 people served
0 violations

Shipler Logging Cabin%Marguess

Groundwater 25 people served
0 violations

Polk Farmer'S Eola Station

Groundwater 25 people served
0 violations

Ur Journeys

All resolved
Groundwater 25 people served
4 violations (5yr) · All resolved

Eola Inn

All resolved
Groundwater 10 people served
9 violations (5yr) · All resolved

Contaminants Found

Revised Total Coliform RuleHealth-Based

Missed testing deadlines — not a detection of bacteria.

27 violations
All resolved
Groundwater RuleMonitoring
11 violations
All resolved
Consumer Confidence RuleMonitoring

Annual water quality report delivery requirement.

9 violations
Has active
Lead and Copper RuleMonitoring

Lead and copper testing requirement. Lead exposure can cause developmental harm in children.

6 violations
All resolved
Surface Water Treatment RuleMonitoring
4 violations
All resolved
E. COLIMonitoring
4 violations
Has active
ArsenicMonitoring

A naturally occurring element that can cause cancer and other health effects at high levels.

4 violations
All resolved
Interim Enhanced Surface Water Treatment RuleMonitoring
3 violations
All resolved
NitrateMonitoring

At high levels, nitrate can cause blue baby syndrome in infants.

2 violations
All resolved
Total Haloacetic Acids (HAA5)Monitoring
1 violation
All resolved
TTHMMonitoring
1 violation
All resolved
COLIPHAGEMonitoring
1 violation
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
2.4 ppb measured Action level: 15 ppb

Sampled: Jan 2025

How Does This Compare?

Mcminnville (97304) has more violations than 94% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 78.

Fewer violations 94th percentile More violations

Recommended Water Filters

Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.

UV Water Purifier

Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.

Targets:E. coli, Coliform, Giardia, Cryptosporidium

Look for:NSF/ANSI 55 (Class A) certified

Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.

Nearby ZIP Codes

Check Another ZIP Code