WaterVerge

Is Burbank, WA Tap Water Safe to Drink?

Graded D — but Copper was detected above EPA limits. Here's what's in the water and how to remove it. What to do next ↓

872 residents served 4 water systems PWSID: WA5302942
Overall Score
48 / 100
Violations
12 active
Last Updated
May 2026
Source
Groundwater
#229 of 294 in Washington Top 86% nationally
Private
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
DGRADE
Water Quality Grade
48/100
waterverge.com
D 48/100

Burbank, WA — Water Quality Report

Burbank's drinking water received a grade of D (48 out of 100), indicating poor water quality. The city's 4 water systems serve approximately 872 residents using groundwater.

Lead levels were measured at 2.2 ppb (90th percentile), well within EPA limits. This system has not yet been tested for PFAS under the EPA UCMR 5 program.

The system has 388 violations on record, including 47 health-based violations. 12 remain unresolved.

Data last updated: May 2026 · Source: EPA SDWIS, UCMR 5
Analysis

What to know about Burbank's water

Burbank ranks #229 out of 294 cities in Washington for water quality, placing it among the lowest-rated in the state.

Burbank relies on groundwater, which is generally less vulnerable to surface contamination but can be affected by naturally occurring minerals like arsenic and nitrate, as well as agricultural and industrial runoff.

As a small community water system, Burbank may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.

The system has seen 31 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.

Quality Breakdown

Water quality score

See methodology →
48 out of 100 Grade D
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
0/45
F
Historical violation record including health-based and monitoring violations.
Lead & Copper
16/20
B
Lead at 2.2 ppb (90th percentile).
Contaminants
17/20
B
PFAS + legacy contaminant analysis.
Compliance
10/10
A
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Burbank, WA water safe to drink?

Concerns Identified

Burbank's drinking water has significant quality concerns based on EPA testing data. With a grade of D (48/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 4 water systems serve approximately 872 residents using groundwater (wells).

12
Active Violations
2.2 ppb
Lead (90th %ile)
5 events
Disaster History

Recent water quality updates for Burbank

A timeline of significant water quality events, violations, and data updates.

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Burbank's water quality assessment. Grade: D (48/100).

Violation
1 drinking water violation recorded

Contaminants: Consumer Confidence Rule.

Violation
1 drinking water violation recorded

Contaminants: Fluoride.

Violation
17 drinking water violations recorded

Contaminants: Nitrate, Atrazine, Di(2-ethylhexyl) phthalate.

Disaster
SEVERE STORMS, FLOODING, LANDSLIDES, AND MUDSLIDES

Federal disaster declaration (FEMA DR-4539). Flood event — may have impacted local water infrastructure.

Disaster
SEVERE WINTER STORMS, FLOODING, LANDSLIDES, MUDSLIDES

Federal disaster declaration (FEMA DR-4309). Flood event — may have impacted local water infrastructure.

Key contaminant findings

Based on the most recent EPA sampling data for Burbank's water supply.

Lead Within Limits
Detected: 2.2 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Copper Exceeds Limit
Detected: 2.30 mg/L Limit: 1.3 mg/L (EPA Action Level)

Exceeds EPA action level. Copper can leach from household plumbing — flush taps for 30 seconds before drinking.

Violation history

Burbank's water system has 388 total violations on record, including 47 health-based violations. 12 remain unresolved. 31 violations were issued in the last 5 years.

OtherMRMCL
Most recent violations:
Jul 2025 Consumer Confidence Rule Open
Jul 2023 Fluoride Resolved
Jan 2023 Nitrate Resolved
Jan 2023 Atrazine Resolved
Jan 2023 Di(2-ethylhexyl) phthalate Resolved

Flood & environmental risk

Walla Walla County has experienced 5 federally declared disasters since 1964. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies. Local water sources include Columbia River On Aton 49.

SEVERE STORMS, FLOODING, LANDSLIDES, AND MUDSLIDES
Flood FEMA DR-4539
SEVERE WINTER STORMS, FLOODING, LANDSLIDES, MUDSLIDES
Flood FEMA DR-4309
HURRICANE KATRINA EVACUATION
Coastal Storm FEMA DR-3227

Where does Burbank's water come from?

Burbank's drinking water comes from groundwater (wells), supplied by 4 water systems serving approximately 872 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Columbia River On Aton 49 (river).

What Burbank residents can do

Install a water filter

Recommended: NSF-certified water filter. This addresses the specific contaminants found in Burbank's water.

Request your utility's CCR

Your water utility is required to publish an annual Consumer Confidence Report (CCR) with detailed testing results. Ask for the latest copy or check your utility's website.

Monitor alerts during storms

Burbank's area has a history of flooding. After severe weather, watch for boil water advisories from your local utility.

Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.

Contaminant Alerts

Top contaminants to know

View all ↓
Lead (90th percentile)
Inorganic / Heavy Metal
Safe
2.2 ppb
EPA Action Level: 15 ppb · 15% of limit
Safe Level
Copper (90th percentile)
Inorganic
Over Limit
2.30 mg/L
EPA Action Level: 1.3 mg/L · +20% over limit
Exceeds Limit
Compliance Record

Violation summary

388
Total violations
47
Health-based
12
Active / unresolved
Jul 2025
Most recent violation
Compliance Record

Violations & advisories

388 Total
12 Active
47 Health-based
376 Resolved
3 SNC
Violations by category
Synthetic Organic Chemicals
143
Volatile Organic Chemicals
120
Inorganic Chemicals
53
Nitrate Rule
36
Total Coliform Rule
10
Jul 2025 Active
Consumer Confidence Rule
Other Violation 0
Jan 2023 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jan 2022 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jan 2021 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2015 Active
Consumer Confidence Rule
Other Violation 0
Jan 2014 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jan 2012 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2011 Active
Consumer Confidence Rule
Other Violation 0
Jul 2010 Active
Consumer Confidence Rule
Other Violation 0
Jan 2007 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jan 2007 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Active
Compliance Violation
Monitoring 0
Jul 2023 Resolved
Fluoride
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2023
Jan 2023 Resolved
Nitrate
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2023
Jan 2023 Resolved
Atrazine
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2025
Jan 2023 Resolved
Di(2-ethylhexyl) phthalate
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2025
Jan 2023 Resolved
Methoxychlor
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2025
Jan 2023 Resolved
Benzo(a)pyrene
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2025
Jan 2023 Resolved
HEXACHLOROBENZENE
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2025
Jan 2023 Resolved
Toxaphene
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2025
Showing 20 of 388 violations
Industrial pollution

Top industrial polluters within 10 miles of Burbank

Industrial polluters nearby

Reported releases to surface water by facilities near Burbank, ranked by pounds discharged annually.

Total reported releases to surface water: 201,765 lbs

FacilityTop chemicalTo surface water (lbs/yr)Distance
ALLEIMA SPECIAL METALS LLC
Primary Metals · ALLEIMA USA LLC
KENNEWICK, WA99337
Nitrate compounds (water dissociable; reportable only when in aqueous solution)142,4173.8 mi
BOISE WHITE PAPER LLC
Paper · PACKAGING CORP OF AMERICA
WALLULA, WA99363
Ammonia43,0838.7 mi
NUTRIEN US LLC
Chemicals · NUTRIEN US TOPCO LLC
KENNEWICK, WA99337
Nitrate compounds (water dissociable; reportable only when in aqueous solution)16,2652.8 mi
PASCO PROCESSING LLC
Food · NA
PASCO, WA99301
8.0 mi
TESORO LOGISTICS PASCO TERMINAL
Petroleum Bulk Terminals · MARATHON PETROLEUM CORP
PASCO, WA99301
2.7 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Site context

Superfund sites within 10 miles of Burbank

Superfund sites nearby

Federally tracked hazardous-waste sites on the EPA National Priorities List. Proximity does not necessarily indicate tap-water contamination — the connection depends on hydrology and treatment.

Source: EPA Superfund National Priorities List

Environmental Risk

Drought conditions

D1 — moderate drought

Walla Walla County is currently in D1 (moderate drought) per the U.S. Drought Monitor (week of May 5, 2026). Drought can elevate disinfection-byproduct (TTHM/HAA5) levels and taste/odor issues as utilities draw from lower reservoirs.

19.0%
Months in D2+ (last 30y)
12
Weeks at D2+ (last 5y)

Source: U.S. Drought Monitor, updated weekly by NDMC, USDA, and NOAA.

Environmental Risk

Flood & disaster history

5
Declared disasters
Apr 2020
Most recent
Flood
Most common type

Walla Walla County has experienced 5 federally declared disasters since 1964. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Apr 2020
SEVERE STORMS, FLOODING, LANDSLIDES, AND MUDSLIDES
Flood FEMA #4539
Apr 2017
SEVERE WINTER STORMS, FLOODING, LANDSLIDES, MUDSLIDES
Flood FEMA #4309
Sep 2005
HURRICANE KATRINA EVACUATION
Coastal Storm FEMA #3227
Feb 1996
HIGH WINDS, SEVERE STORMS AND FLOODING
Flood FEMA #1100
Dec 1964
HEAVY RAINS & FLOODING
Flood FEMA #185

Recommended water filters

Based on contaminants detected in Burbank's water supply, we recommend the following filter types.

🔧
For Copper
Reverse Osmosis or KDF Filter
Copper exceeds the EPA action level of 1.3 mg/L

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 2.2 15 ppb Inorganic Safe
Copper (90th percentile) 2.30 1.3 mg/L Inorganic Over Limit
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has increased by 0.8 ppb from 1997 (2.0 ppb) to 2024 (2.8 ppb).

Copper level (90th percentile)

Latest reading: 2.300 mg/L (2003)

EPA action level: 1.3 mg/L

Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Private
Population Served
872
Water Systems
4
Water Source

Where Burbank's water comes from

Groundwater

Burbank's drinking water is drawn from underground aquifers through wells.

Groundwater is naturally filtered through rock and soil layers, generally requiring less treatment than surface water. However, it can contain naturally occurring contaminants like arsenic, radon, and minerals.

Agricultural activity, septic systems, and industrial operations near well fields can introduce nitrates, pesticides, and volatile organic compounds.

The system is operated by private ownership and serves approximately 872 people through 4 water systems.

Local Hydrology

Water bodies near Burbank

Burbank is located near 1 notable water body. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

Columbia River On Aton 49
river
Infrastructure

Water systems serving Burbank

System Name PWSID Population Source
ARLENES ADDITION WA5302942 480 GW
SUN HARBOR WATER DISTRICT #3 WA5385129 187 GW
BURBANK HEIGHTS WA5309350 177 GW
MINI-PEARL WATER SYSTEM WA5311161 28 GW
Regional Comparison

How Burbank compares

Full Washington rankings →

Burbank's score of 48/100 is on par with the average of 53/100 among major Washington cities. It outscores 6 of 10 nearby cities.

Burbank (this city)
48
Seattle
42.3
Tacoma
32.2
Vancouver
32.9
Spokane
39.2
Kent
44.4
Washington avg
53
City Profile

About Burbank, WA

Economic Profile
$84,046
Median Income
$291,754
Median Home Value
$979/mo
Median Rent
10.9%
Unemployment
Community
32
Median Age
168
People / sq mi
20.6%
College Educated
88.5%
Homeownership
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Frequently asked questions

Is Burbank, WA tap water safe to drink?

Burbank's water quality earned a grade of D (48/100). Significant issues have been found. A water filter is strongly recommended. The city ranks #229 out of 294 cities tested in Washington.

What contaminants are in Burbank's water?

Lead was measured at 2.2 ppb (90th percentile). 388 violations are on record.

How is Burbank's water quality grade calculated?

The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.

Do I need a water filter in Burbank?

Based on current data, basic filtration should suffice for additional peace of mind.

Where does Burbank's water come from?

Burbank's water is sourced from Groundwater. The city has 4 water systems serving approximately 872 residents.

What health violations has Burbank's water system had?

Burbank has 47 health-based violations on record. The most recent violation was recorded in July 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 12 violations remain unresolved.

Is Burbank's groundwater at risk of contamination?

Burbank uses groundwater, which can be affected by naturally occurring contaminants like arsenic, radon, and nitrate, as well as agricultural runoff and industrial activity. The system has 388 violations on record that may relate to groundwater quality. Groundwater systems are generally less susceptible to surface contamination but should be monitored for emerging contaminants like PFAS.

How does Burbank's water compare to other cities?

Burbank ranks #229 out of 294 cities in Washington (better than 22% of state cities) and #13542 out of 15744 cities nationally (14th percentile). The grade of D reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.