How many Water treatment plants are in Washington, United States?
There are 65 Water treatment plants in Washington, United States. The highest number of Water treatment plants in Washington are in Seattle and Walla Walla with 4 businesses and 3 businesses, respectively. Seattle makes up approximately 6.2% of all Water treatment plants in Washington.
Data last updated: July, 2025
Total Businesses
65
With Phone
58
With Website
42
With Hours
16
Sample Data
Preview of Water treatment plant businesses in Washington, United States
| Business Name | City | Rating | Reviews | Phone | Website |
|---|---|---|---|---|---|
|
Northwest Water Treatment LLC
|
Lynden
|
★
4.0
|
55
|
(*6*) 4*9-*6*8 | nwwatertreatment.net |
|
Brightwater Treatment Plant
|
Woodinville
|
★
4.0
|
28
|
(*0*) 2*3-*5*0 | kingcounty.gov |
|
West Point Treatment Plant
|
Seattle
|
★
3.0
|
22
|
(*0*) 2*3-*8*0 | kingcounty.gov |
|
PRS Group Inc.
|
Tacoma
|
★
4.0
|
13
|
(*5*) 3*3-*1*5 | prsplant.net |
|
MVL INC DBA Aqua Test Inc
|
Maple Valley
|
★
1.0
|
12
|
(*0*) 2*1-*1*9 | Not available |
|
Carkeek Pump Station and CSO Treatment F...
|
Seattle
|
★
5.0
|
6
|
(*0*) 4*7-*3*1 | Not available |
|
King County Vashon Wastewater Treatment...
|
Vashon
|
★
1.0
|
5
|
(*0*) 4*3-*1*2 | kingcounty.gov |
|
Point Defiance Stormwater Treatment Faci...
|
Tacoma
|
★
4.0
|
5
|
Not available | metroparkstacoma.org |
|
Lynnwood Wastewater Treatment
|
Lynnwood
|
★
5.0
|
5
|
(*2*) 6*0-*2*2 | lynnwoodwa.gov |
|
Washington Marine Cleaning
|
Everett
|
★
5.0
|
5
|
(*2*) 3*7-*2*8 | washingtonmarineclea... |
Get access to all 55 remaining Water treatment plants with complete contact information, addresses, and business details.
Data last updated: July, 2025
Get Complete Dataset (65 Businesses)Top Cities in Washington
Cities with most Water treatment plants
| City | Business Count | Percentage |
|---|---|---|
|
Seattle
|
4
|
6.2%
|
|
Walla Walla
|
3
|
4.6%
|
|
Lynnwood
|
3
|
4.6%
|
|
Auburn
|
2
|
3.1%
|
|
Marysville
|
2
|
3.1%
|
|
Pasco
|
2
|
3.1%
|
|
Friday Harbor
|
2
|
3.1%
|
|
Bellevue
|
2
|
3.1%
|
|
Kennewick
|
2
|
3.1%
|
|
Olympia
|
2
|
3.1%
|
What Data Do We Provide?
Our dataset for Water treatment plants in Washington, United States is one of the most comprehensive in the industry. As of August, 2025, we have compiled data on 65 verified listings.
Essential Business Details
Complete business name, full address, and operational hours for all 65 Water treatment plants
Contact Information
Direct phone numbers, email addresses, and website URLs for Water treatment plants across Washington, United States
Customer Engagement Metrics
Average ratings, total review counts, and customer feedback data from Water treatment plants in Washington, United States
Precise Geolocation Data
Exact latitude/longitude coordinates and regional distribution across 10 cities in Washington, United States
Complete Data Fields for Water treatment plants in Washington, United States:
Each of the 65 Water treatment plants records includes:
Business Attributes
Common features and services (10+ businesses)
payment methods
services
amenities
How You Can Use Water treatment plants Data from Washington, United States
Our comprehensive dataset of 65 Water treatment plants in Washington, United States empowers you to reach the right audience through multiple channels. Here are key ways this data can give you a competitive edge in the Water treatment plants industry.
Market Research & Competitive Analysis
Analyze trends, saturation, and competitor presence across 10 cities in Washington, United States to uncover underserved areas and high-potential markets for Water treatment plants.
Lead Generation & Sales Prospecting
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Location Intelligence & Expansion Planning
Plan new Water treatment plants openings or rollouts using density maps and insights from our 65 listings to target low-competition, high-demand zones in Washington, United States.
AI & NLP Model Training
Train machine learning models with structured data and real user reviews from 65 Water treatment plants for improved sentiment analysis and recommendation systems.
Real Estate & Investment Insights
Evaluate commercial potential in Washington, United States by analyzing the distribution of Water treatment plants across 10 cities and their activity trends.
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Run targeted email campaigns to Water treatment plants in Washington, United States using verified email addresses for personalized outreach and improved conversion rates.
Cold Calling & Telemarketing
Use up-to-date phone numbers from our 65 Water treatment plants database to initiate effective conversations and improve call conversion rates.
Direct Mail Marketing
Send promotional materials to Water treatment plants across Washington, United States using accurate mailing addresses for targeted delivery and higher response rates.
Social Media Outreach
Engage Water treatment plants in Washington, United States via Instagram, LinkedIn, or Facebook using curated profile data for multi-channel marketing.
Footfall & Demand Estimation
Estimate local foot traffic and demand by analyzing the concentration of Water treatment plants in specific regions of Washington, United States and their popularity metrics.
Local SEO & Digital Services
Optimize marketing strategies for Water treatment plants by studying GMB listings, ratings, and categories used by top-performing competitors in Washington, United States.
Mapping & Navigation Integration
Add Water treatment plants POI data to your apps for delivery, logistics, or travel using accurate coordinates from 65 verified locations in Washington, United States.
Related Categories in Washington, United States
Explore related categories in Washington, United States
How can I download a list of Water treatment plants in Washington, United States into Excel?
You can download the complete list of 65 Water treatment plants data as an Excel file, along with geo-coded addresses, phone numbers and open hours by contacting our sales team.