Water Quality in Beaverton, OR (97132)
EPA violation data for public water systems serving ZIP code 97132.
Active Health Violations
47 health-based violations found in the past 5 years, with at least one still unresolved. Contaminant levels have exceeded federal safety limits. Consider testing your tap water independently.
More violations than 100% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
32,486
Population
84
Water Systems
430
Violations (5yr)
47
Health-Based
Location
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Water Systems Serving This Area (84)
Tualatin Valley Water District
Purchased surface water 224,600 people served
0 violations
Lead tested: 4.5 ppb (limit: 15 ppb) ✓
Hillsboro, City Of
All resolved Purchased surface water 92,632 people served
1 violation (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Beaverton, City Of
All resolved Purchased surface water 88,045 people served
1 violation (5yr)
· All resolved
Lead tested: 2.6 ppb (limit: 15 ppb) ✓
Tigard, City Of
All resolved Purchased surface water 62,500 people served
2 violations (5yr)
· All resolved
Sunrise Water Authority
Purchased surface water 50,003 people served
0 violations
Lake Oswego Municipal Water
All resolved Purchased surface water 40,000 people served
2 violations (5yr)
· All resolved
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) ✓
Bents Court Water Company
All resolved Groundwater 2,500 people served
1 violation (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Valley View Water District
All resolved Purchased surface water 1,034 people served
1 violation (5yr)
· All resolved
Lead tested: 4.89 ppb (limit: 15 ppb) ✓
Hiland Wc - Shady Cove
Surface water 1,000 people served
40 violations (5yr)
Lead tested: 0 ppb (limit: 15 ppb) ✓
Southwood Park Water District
1 health-based Groundwater 900 people served
8 violations (5yr)
· 1 health-based
Lead tested: 1.18 ppb (limit: 15 ppb) ✓
Hiland Wc - Penticton/College Park
3 health-based Groundwater 710 people served
6 violations (5yr)
· 3 health-based · All resolved
Lead tested: 0.57 ppb (limit: 15 ppb) ✓
Hiland Wc - Illahe Golf Club Estates
2 health-based Groundwater 561 people served
11 violations (5yr)
· 2 health-based
Lead tested: 6.06 ppb (limit: 15 ppb) ✓
Hiland Wc - Echo Mountain
All resolved Groundwater 362 people served
3 violations (5yr)
· All resolved
Hiland Wc - Boulder Creek
1 health-based Groundwater under influence of surface water 350 people served
19 violations (5yr)
· 1 health-based · All resolved
Lead tested: 0.95 ppb (limit: 15 ppb) ✓
Burlington Water District
All resolved Purchased surface water 340 people served
1 violation (5yr)
· All resolved
Lead tested: 4.89 ppb (limit: 15 ppb) ✓
Nestucca Valley Elementary School
4 health-based Groundwater 325 people served
11 violations (5yr)
· 4 health-based
Lead tested: 11 ppb (limit: 15 ppb) ✓ Copper tested: 1800 ppb (limit: 1300 ppb)
Hiland Wc - Lombard
1 health-based Groundwater 300 people served
11 violations (5yr)
· 1 health-based
Lead tested: 0 ppb (limit: 15 ppb) ✓
Hiland Wc - College Park
2 health-based Groundwater 290 people served
4 violations (5yr)
· 2 health-based · All resolved
Lakewood Homeowners
All resolved Groundwater 289 people served
6 violations (5yr)
· All resolved
Hiland Wc - Bear Creek
1 health-based Surface water 275 people served
43 violations (5yr)
· 1 health-based · All resolved
Lead tested: 0.46 ppb (limit: 15 ppb) ✓
Nestucca High School
All resolved Groundwater 270 people served
5 violations (5yr)
· All resolved
Lead tested: 3.72 ppb (limit: 15 ppb) ✓ Copper tested: 2210 ppb (limit: 1300 ppb)
Northwest Newberg Water Assn
All resolved Purchased groundwater 250 people served
4 violations (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Ewing Young Elem Sd 29j
1 health-based Groundwater 245 people served
3 violations (5yr)
· 1 health-based · All resolved
Arrowhead Mobile Home Park
Groundwater 220 people served
4 violations (5yr)
Lead tested: 1 ppb (limit: 15 ppb) ✓
Lorna Water District
All resolved Purchased surface water 212 people served
1 violation (5yr)
· All resolved
Lead tested: 4.89 ppb (limit: 15 ppb) ✓
Hiland Wc - Westwood
Groundwater 200 people served
7 violations (5yr)
Lead tested: 13.7 ppb (limit: 15 ppb) ✓
South Coast Water Company
All resolved Surface water 200 people served
3 violations (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Hiland Wc - Shadow Wood
All resolved Groundwater 175 people served
1 violation (5yr)
· All resolved
Otter Rock Water District
All resolved Groundwater 175 people served
7 violations (5yr)
· All resolved
Lead tested: 3.08 ppb (limit: 15 ppb) ✓ Copper tested: 1920 ppb (limit: 1300 ppb)
Hiland Wc - Riverbend
2 health-based Groundwater under influence of surface water 172 people served
21 violations (5yr)
· 2 health-based · All resolved
Beverly Beach Water District
1 health-based Surface water 152 people served
16 violations (5yr)
· 1 health-based · All resolved
Hiland Wc - Northridge Water Co
Groundwater 150 people served
0 violations
Adelsheim Vineyards
All resolved Groundwater 140 people served
3 violations (5yr)
· All resolved
Lakeshore Water Company
Groundwater 135 people served
0 violations
Cswa Chehalem Springs
8 health-based Groundwater 130 people served
20 violations (5yr)
· 8 health-based
Lead tested: 1.7 ppb (limit: 15 ppb) ✓
Sunny Acres Water District
Purchased groundwater 130 people served
3 violations (5yr)
Lead tested: 0 ppb (limit: 15 ppb) ✓
Hidden Meadows Water Assn Inc
1 health-based Groundwater 110 people served
6 violations (5yr)
· 1 health-based
Lead tested: 0 ppb (limit: 15 ppb) ✓
Hyper-Drive Enterprises
Groundwater 100 people served
0 violations
Chehalem Valley Baptist Church
All resolved Groundwater 100 people served
3 violations (5yr)
· All resolved
Tooley Water District
8 health-based Groundwater 97 people served
24 violations (5yr)
· 8 health-based
Lead tested: 0.65 ppb (limit: 15 ppb) ✓
Oxberg Water System #1
Groundwater 90 people served
6 violations (5yr)
Aspen Estates Subdivision
Groundwater 80 people served
0 violations
Hadley Water Association Inc
Purchased groundwater 80 people served
0 violations
Chehalem Valley Water Assn
All resolved Purchased groundwater 75 people served
4 violations (5yr)
· All resolved
Hiland Wc - Helton
All resolved Groundwater 75 people served
2 violations (5yr)
· All resolved
Lead tested: 0.84 ppb (limit: 15 ppb) ✓
Camp Tilikum
4 health-based Surface water 75 people served
18 violations (5yr)
· 4 health-based · All resolved
Ashdown Wood Water Company
All resolved Groundwater 75 people served
4 violations (5yr)
· All resolved
Sea Crest
2 health-based Purchased surface water 72 people served
9 violations (5yr)
· 2 health-based · All resolved
Junipine Acres
1 health-based Groundwater 70 people served
5 violations (5yr)
· 1 health-based · All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Chehalem Mtn Sun Ridge Water Co
Groundwater 70 people served
3 violations (5yr)
Hiland Wc - Whispering Pines Estates
Purchased surface water 69 people served
0 violations
Parkway Water Dist %J Ridenour
Purchased surface water 60 people served
0 violations
Christian Gospel Assemblies
Groundwater 60 people served
0 violations
Hiland Wc - Heritage Water Company
All resolved Groundwater 55 people served
1 violation (5yr)
· All resolved
Lead tested: 3.57 ppb (limit: 15 ppb) ✓
N.Main Street Water District
Purchased groundwater 51 people served
0 violations
Parkway Water Association
Purchased groundwater 50 people served
0 violations
Ambar Estate
All resolved Groundwater 50 people served
2 violations (5yr)
· All resolved
North Valley Friends Church
Groundwater 50 people served
0 violations
Bergstrom Wines
All resolved Groundwater 46 people served
2 violations (5yr)
· All resolved
Jachter Family Wines
All resolved Groundwater 45 people served
1 violation (5yr)
· All resolved
Cswa Oliver Spring
2 health-based Groundwater 40 people served
8 violations (5yr)
· 2 health-based
Lead tested: 0.58 ppb (limit: 15 ppb) ✓
Springbrook Water Association
All resolved Groundwater 38 people served
5 violations (5yr)
· All resolved
Lead tested: 0.53 ppb (limit: 15 ppb) ✓
Hiland Wc - Hillview
All resolved Groundwater 38 people served
2 violations (5yr)
· All resolved
Lead tested: 2.28 ppb (limit: 15 ppb) ✓ Copper tested: 1430 ppb (limit: 1300 ppb)
Willamette Hazelnut Inc
Groundwater 35 people served
12 violations (5yr)
St. Cousair Inc.
Groundwater 35 people served
1 violation (5yr)
Hiland Wc - Fryer Hill
Groundwater 32 people served
4 violations (5yr)
Lead tested: 5.97 ppb (limit: 15 ppb) ✓
Maxwelton Beach
All resolved Groundwater 32 people served
1 violation (5yr)
· All resolved
Hazelfern Cellars
Groundwater 30 people served
0 violations
Chehalem Terrace Water Company
All resolved Purchased groundwater 30 people served
4 violations (5yr)
· All resolved
Lead tested: 0.58 ppb (limit: 15 ppb) ✓
Crabtree Park
Groundwater 30 people served
0 violations
Sunnycrest Meadows Ws
Groundwater 29 people served
5 violations (5yr)
Lead tested: 0 ppb (limit: 15 ppb) ✓
Roth Development
Groundwater 27 people served
0 violations
Nicolas Jay Estate
All resolved Groundwater 25 people served
1 violation (5yr)
· All resolved
Balsall Creek Winery
All resolved Groundwater 25 people served
2 violations (5yr)
· All resolved
Hiland Wc - Wyland
All resolved Groundwater 25 people served
2 violations (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Beacon Hill Winery
Groundwater 25 people served
0 violations
Cedar Green Water Company
Groundwater 24 people served
0 violations
Hiland Wc - Stables
All resolved Groundwater 20 people served
2 violations (5yr)
· All resolved
Lead tested: 2.19 ppb (limit: 15 ppb) ✓
Hiland Wc - Wilderness
1 health-based Groundwater 20 people served
6 violations (5yr)
· 1 health-based · All resolved
Lead tested: 1.13 ppb (limit: 15 ppb) ✓
Gibbs Community Club
Groundwater 15 people served
0 violations
West Chehalem Friends Church
All resolved Groundwater 13 people served
1 violation (5yr)
· All resolved
Johnson Creek Water Service
1 health-based Surface water 0
12 violations (5yr)
· 1 health-based
Contaminants Found
Lead and Copper RuleHealth-Based
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
44 violations
Has active
Surface Water Treatment RuleHealth-Based
40 violations
All resolved
Revised Total Coliform RuleHealth-Based
Missed testing deadlines — not a detection of bacteria.
34 violations
All resolved
TTHMHealth-Based
23 violations
All resolved
Total Haloacetic Acids (HAA5)Health-Based
22 violations
All resolved
NitrateHealth-Based
At high levels, nitrate can cause blue baby syndrome in infants.
20 violations
All resolved
Groundwater RuleHealth-Based
18 violations
All resolved
LEAD AND COPPER RULE REVISIONSHealth-Based
4 violations
All resolved
Consumer Confidence RuleMonitoring
Annual water quality report delivery requirement.
57 violations
Has active
E. COLIMonitoring
21 violations
Has active
Interim Enhanced Surface Water Treatment RuleMonitoring
20 violations
All resolved
Public NoticeMonitoring
14 violations
Has active
COLIPHAGEMonitoring
8 violations
All resolved
DiquatMonitoring
4 violations
All resolved
Xylenes, TotalMonitoring
2 violations
All resolved
BenzeneMonitoring
1 violation
All resolved
1,2-DichloroethaneMonitoring
1 violation
All resolved
DICHLOROMETHANEMonitoring
1 violation
All resolved
TrichloroethyleneMonitoring
1 violation
All resolved
p-DichlorobenzeneMonitoring
1 violation
All resolved
Vinyl chlorideMonitoring
1 violation
All resolved
cis-1,2-DichloroethyleneMonitoring
1 violation
All resolved
TolueneMonitoring
1 violation
All resolved
1,1-DichloroethyleneMonitoring
1 violation
All resolved
EthylbenzeneMonitoring
1 violation
All resolved
1,1,1-TrichloroethaneMonitoring
1 violation
All resolved
1,1,2-TrichloroethaneMonitoring
1 violation
All resolved
trans-1,2-DichloroethyleneMonitoring
1 violation
All resolved
1,2-DichloropropaneMonitoring
1 violation
All resolved
StyreneMonitoring
1 violation
All resolved
CHLOROBENZENEMonitoring
1 violation
All resolved
TetrachloroethyleneMonitoring
1 violation
All resolved
o-DichlorobenzeneMonitoring
1 violation
All resolved
Carbon tetrachlorideMonitoring
1 violation
All resolved
1,2,4-TrichlorobenzeneMonitoring
1 violation
All resolved
Lead & Copper Levels
Lead (Pb)
Within limit6.06 ppb measured
Action level: 15 ppb
Sampled: Jul 2025
Copper (Cu)
Exceeds limit2210 ppb measured
Action level: 1300 ppb
Sampled: Jan 2025
How Does This Compare?
Beaverton (97132) has more violations than 100% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 430.
Fewer violations 100th 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.
Reverse Osmosis System
Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.
Targets:Lead, Copper, Arsenic, Mercury, Cadmium
Look for:NSF/ANSI 58 certified
Activated Carbon Filter
Excellent for removing chlorine, chloramine, and disinfection byproducts like THMs and HAAs. Available as pitcher filters, countertop, or under-sink units.
Targets:THMs, HAAs, Chlorine, Chloramine, Taste & Odor
Look for:NSF/ANSI 42 & 53 certified
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.