What are the main factors that influence a Water/Wastewater Engineer IV's salary?

The primary factors are: 1) Experience Level, 2) Geographic Location, 3) Education/Skills, 4) Company Size & Industry

What are the highest paying states for a Water/Wastewater Engineer IV?

Water/Wastewater Engineer IV salary varies significantly by state. The top 3 highest paying states for Water/Wastewater Engineer IV roles are District of Columbia $167,875, California $167,238, Massachusetts $165,010. These tech hubs typically pay 10-15% above the national average.

How much do different types of Water/Wastewater Engineer roles make?

Salaries for Water/Wastewater Engineer level roles vary by specialization: Metrology Engineer IV: $144,402; Engineer IV: $140,160; Aeronautical Engineer IV: $140,160; Aerospace Engineer IV: $140,158; Chemical Engineer IV: $138,333.

How do different companies affect a Water/Wastewater Engineer IV's salary?

Company size, industry, and compensation structure create significant salary variations for Water/Wastewater Engineer IV roles. Large, established industry leaders like C R Bard Inc ($128,509) and Henry Schein Canada ($124,697) offer base salaries 35-40% above the national average. In contrast, smaller firms or startups may offer closer to $82,041.

Water/Wastewater Engineer IV Salary in the United States

How much does a Water/Wastewater Engineer IV make in the United States?

As of October 01, 2026, the average salary for a Water/Wastewater Engineer IV in the United States is $151,621 per year, which breaks down to an hourly rate of $73.

However, a Water/Wastewater Engineer IV's salary can vary significantly. Here’s a look at the typical salary range:

Top Earners (90th percentile): $175,538
Majority Range (25th-75th percentile): $134,277 to $164,141
Entry-Level (10th percentile): $118,486

10% $118,486

50% (Median) $151,621

90% $175,538

Water/Wastewater Engineer IV Salaries by Percentile

	Annual Salary	Monthly Pay	Weekly Pay	Hourly Wage
75th Percentile	$164,141	$13,678	$3,157	$79
Average	$151,621	$12,635	$2,916	$73
25th Percentile	$134,277	$11,190	$2,582	$65

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Key Factors That Influence Water/Wastewater Engineer IV Salaries

A Water/Wastewater Engineer IV's salary isn't a fixed number. It's shaped by several important factors. Below, we'll explore how geographic location and company size can directly affect your earning potential.

How Do Water/Wastewater Engineer IV Salaries Vary from State to State?

Your salary can change significantly depending on where you work. States with a higher cost of living and strong industrial sectors often pay more to attract Water/Wastewater Engineer IVs. For example, consider the average annual salaries in these key locations:

District of Columbia: $167,875.
California: $167,238.
Massachusetts: $165,010.

District of Columbia $167,875 California $167,238 Massachusetts $165,010 Washington $164,403 New Jersey $164,343 Alaska $164,130 Connecticut $162,038 New York $161,189

Hawaii $158,475 Rhode Island $157,201 Maryland $156,337 Minnesota $155,154 Colorado $154,699 Illinois $154,548 Oregon $153,972 Delaware $153,547

New Hampshire $153,280 Virginia $152,683 Pennsylvania $150,939 Nevada $150,060 North Dakota $149,772 Michigan $149,317 Wisconsin $149,150 Vermont $148,816

Texas $147,892 Maine $147,831 Arizona $147,740 Ohio $147,634 Georgia $146,239 Indiana $145,541 Wyoming $145,405 Utah $145,193

Iowa $145,102 Kansas $144,374 Louisiana $144,162 North Carolina $144,086 Missouri $144,056 Florida $143,464 Montana $143,146 Nebraska $142,843

Kentucky $142,676 South Carolina $142,069 Tennessee $141,690 Idaho $141,539 New Mexico $140,432 Oklahoma $140,189 Alabama $139,295 South Dakota $137,794

Arkansas $136,975 West Virginia $136,535 Mississippi $135,216

Top Paying Cities for Water/Wastewater Engineer IVs

Salaries can also vary between different cities. Major metropolitan areas or cities with a high demand for technicians often offer more competitive pay. Here are a few examples of average annual salaries in different U.S. cities:

San Jose: $191,240
San Francisco: $189,146
Oakland: $185,160

San Jose, CA $191,240

San Francisco, CA $189,146

Oakland, CA $185,160

New York, NY $174,575

Paramus, NJ $172,453

Queens Village, NY $172,445

Passaic, NJ $172,301

Bergenfield, NJ $172,287

Stamford, CT $171,954

Huntington, NY $171,892

Newark, NJ $170,771

Bridgeport, CT $170,451

Vallejo, CA $170,150

New Brunswick, NJ $170,089

Petaluma, CA $169,998

Middlesex, NJ $169,710

Somerset, NJ $169,604

Santa Cruz, CA $169,407

Boston, MA $168,482

Monterey, CA $167,950

Seattle, WA $167,602

Santa Rosa, CA $167,572

Los Angeles, CA $167,527

Juneau, AK $167,132

Washington, DC $166,966

Orange, CA $166,426

Santa Ana, CA $166,026

Long Beach, CA $165,874

Anaheim, CA $165,844

Anchorage, AK $165,768

Santa Maria, CA $165,313

Everett, WA $165,283

Danbury, CT $164,749

Bremerton, WA $164,540

Tacoma, WA $163,994

New Suffolk, NY $163,991

Sacramento, CA $163,948

Santa Barbara, CA $163,782

Trenton, NJ $163,615

San Diego, CA $163,615

Brockton, MA $163,448

Fairbanks, AK $163,076

Lompoc, CA $162,690

Lowell, MA $162,567

Ventura, CA $162,538

Nashua, NH $162,508

Stockton, CA $162,493

Modesto, CA $161,386

Poughkeepsie, NY $161,052

Olympia, WA $160,764

Kennewick, WA $160,764

New Haven, CT $160,704

Lawrence, MA $160,158

Hartford, CT $160,006

Riverside, CA $159,976

New Bedford, MA $159,824

Richland, WA $159,824

Bakersfield, CA $159,612

San Bernardino, CA $159,551

New Britain, CT $159,536

Atlantic City, NJ $159,536

New London, CT $159,475

Norwich, CT $159,430

Portsmouth, NH $159,400

Boulder, CO $159,078

Portland, OR $158,869

Worcester, MA $158,854

Minneapolis, MN $158,384

Philadelphia, PA $158,172

Honolulu, HI $157,671

Saint Paul, MN $157,598

Vineland, NJ $157,565

Providence, RI $157,125

Chicago, IL $156,686

Bellingham, WA $156,504

Springfield, MA $156,382

Baltimore, MD $156,337

Chico, CA $155,958

Pittsfield, MA $155,548

Manchester, NH $155,260

Spokane, WA $154,593

Denver, CO $154,578

Albany, NY $153,865

Troy, NY $153,805

Nassau, NY $153,643

Schenectady, NY $153,486

Wilmington, DE $153,365

Burlington, VT $153,153

Salem, OR $153,092

Portland, ME $152,622

Yakima, WA $152,471

Rochester, MN $152,001

Reno, NV $151,925

Fresno, CA $151,925

Milwaukee, WI $151,788

Detroit, MI $151,637

Ann Arbor, MI $151,611

Allentown, PA $151,591

Colorado Springs, CO $151,333

Syracuse, NY $151,258

Carson City, NV $151,258

Houston, TX $151,045

Eugene, OR $150,970

Gary, IN $150,788

Springfield, OR $150,666

Bismarck, ND $150,636

Galveston, TX $150,530

Medford, OR $150,302

Fort Collins, CO $150,242

Concord, NH $150,166

Austin, TX $150,120

Mesa, AZ $149,802

Reading, PA $149,787

Phoenix, AZ $149,772

Dallas, TX $149,726

Saint Cloud, MN $149,581

Madison, WI $149,377

Utica, NY $148,968

Rochester, NY $148,726

Des Moines, IA $148,710

Raleigh, NC $148,695

Atlanta, GA $148,468

Battle Creek, MI $148,422

Salt Lake City, UT $148,377

Lancaster, PA $148,149

Harrisburg, PA $147,937

Kansas City, MO $147,785

Champaign, IL $147,755

Kansas City, KS $147,755

Fort Worth, TX $147,740

Columbus, OH $147,714

Boca Raton, FL $147,679

Pittsburgh, PA $147,619

Richmond, VA $147,558

Indianapolis, IN $147,528

Cleveland, OH $147,513

Las Vegas, NV $147,331

Cincinnati, OH $147,331

Petersburg, VA $147,103

Huntsville, AL $146,876

Lansing, MI $146,774

Lebanon, PA $146,754

Pueblo, CO $146,739

Appleton, WI $146,694

Buffalo, NY $146,633

Dayton, OH $146,588

Racine, WI $146,557

Charlotte, NC $146,542

Saint Louis, MO $146,497

York, PA $146,406

Elkhart, IN $146,406

Gastonia, NC $146,377

Billings, MT $146,341

Beaumont, TX $146,300

Lorain, OH $146,269

Benton Harbor, MI $146,239

Toledo, OH $146,209

Binghamton, NY $146,133

Rock Hill, SC $146,118

Rockford, IL $146,042

Springfield, IL $145,981

Elyria, OH $145,966

Fargo, ND $145,966

Flagstaff, AZ $145,860

Fort Lauderdale, FL $145,769

Duluth, MN $145,678

Miami, FL $145,678

Cheyenne, WY $145,572

Grand Forks, ND $145,572

Bangor, ME $145,238

Cedar Rapids, IA $145,071

Durham, NC $145,008

Louisville, KY $144,996

Grand Rapids, MI $144,965

Hialeah, FL $144,950

Casper, WY $144,738

Scranton, PA $144,556

New Orleans, LA $144,510

Virginia Beach, VA $144,495

Akron, OH $144,419

Peoria, IL $144,222

Sarasota, FL $144,192

Nashville, TN $144,086

Omaha, NE $144,086

Green Bay, WI $144,086

Baton Rouge, LA $144,010

Charleston, SC $143,980

Jamestown, NY $143,904

Davenport, IA $143,904

Tucson, AZ $143,828

Saint Petersburg, FL $143,737

Tampa, FL $143,707

Evansville, IN $143,616

Port Arthur, TX $143,616

Bradenton, FL $143,555

Santa Fe, NM $143,282

Orlando, FL $143,009

Clearwater, FL $142,964

Canton, OH $142,645

La Crosse, WI $142,645

Albuquerque, NM $142,555

Newport News, VA $142,539

High Point, NC $142,494

Ogden, UT $142,433

Corpus Christi, TX $142,312

Norfolk, VA $142,221

Laramie, WY $142,221

Rock Island, IL $142,130

Saginaw, MI $142,100

Jacksonville, FL $142,084

Salisbury, NC $142,054

Boise, ID $142,024

Moline, IL $141,948

Fort Myers, FL $141,903

Memphis, TN $141,872

Tulsa, OK $141,796

Waterloo, IA $141,705

Spartanburg, SC $141,554

Lincoln, NE $141,478

Fort Wayne, IN $141,448

Provo, UT $141,433

Cedar Falls, IA $141,251

San Antonio, TX $141,190

Greensboro, NC $141,129

South Bend, IN $141,114

Savannah, GA $140,947

Muskegon, MI $140,887

Birmingham, AL $140,872

Winston Salem, NC $140,797

Lake Charles, LA $140,432

Anderson, IN $140,401

Lexington, KY $140,356

Augusta, GA $140,311

Greenville, SC $140,311

Lima, OH $140,189

Wichita, KS $140,174

Tuscaloosa, AL $140,174

Columbia, SC $140,038

Springfield, OH $140,007

Asheville, NC $139,765

Bloomington, IN $139,659

Knoxville, TN $139,113

Shreveport, LA $139,098

Wilmington, NC $138,900

Roanoke, VA $138,900

Topeka, KS $138,628

Frankfort, KY $138,611

Oklahoma City, OK $138,506

Chillicothe, OH $138,446

Longview, TX $138,430

Melbourne, FL $138,415

Sioux Falls, SD $138,173

Mobile, AL $138,157

Terre Haute, IN $138,097

Altoona, PA $138,006

Amarillo, TX $137,900

Killeen, TX $137,854

Fayetteville, AR $137,733

Chattanooga, TN $137,687

Sioux City, IA $137,551

Idaho Falls, ID $137,521

Lynchburg, VA $137,399

Gainesville, FL $137,202

Portsmouth, OH $137,126

Little Rock, AR $137,096

Lafayette, LA $137,035

Youngstown, OH $137,035

Daytona Beach, FL $136,945

Clarksville, TN $136,929

Pensacola, FL $136,914

Temple, TX $136,904

Hopkinsville, KY $136,459

Erie, PA $136,429

Florence, SC $136,368

Charleston, WV $136,126

Great Falls, MT $136,050

Macon, GA $135,838

Tallahassee, FL $135,823

Fayetteville, NC $135,792

Waco, TX $135,762

Helena, MT $135,656

Pine Bluff, AR $135,598

Vincennes, IN $135,413

Lubbock, TX $135,352

Alamogordo, NM $135,262

Twin Falls, ID $135,125

Rapid City, SD $135,080

Jackson, MS $134,807

Huntington, WV $134,796

Greenville, MS $134,792

Parkersburg, WV $134,637

Montgomery, AL $134,610

Wichita Falls, TX $134,458

Springfield, MO $134,458

Biloxi, MS $134,382

Monroe, LA $134,231

Johnstown, PA $134,124

Sumter, SC $134,064

Columbus, GA $134,049

Pascagoula, MS $133,760

Abilene, TX $133,760

Kingsport, TN $133,366

Albany, GA $133,366

Gulfport, MS $133,321

Alexandria, LA $132,820

Fort Smith, AR $132,441

El Paso, TX $132,032

Las Cruces, NM $131,350

Harlingen, TX $130,965

Pocatello, ID $130,940

Florence, AL $130,743

Brownsville, TX $130,713

Mcallen, TX $130,394

Dothan, AL $130,182

Columbus, MS $129,282

Altus, OK $128,575

Lawton, OK $128,287

Pierre, SD $127,741

Water/Wastewater Engineer IV Salary by Company Size: Startups vs. Enterprise

Water/Wastewater Engineer IV salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $168,953. While startup companies pay approximate $143,213.

Water/Wastewater Engineer IV Salary by Company Size

Company Size	Employees	Average Salary
Startup	1~50	$143,213
Growth Stage	51~500	$151,379
Established	501~5000	$163,182
Enterprise	5000+	$168,953

Water/Wastewater Engineer IV Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how a Water/Wastewater Engineer IV's annual salary breaks down can help with budgeting. Below, you can see the average hourly rate, weekly pay, and monthly pay for this role. Use the buttons to switch between different pay periods.

$134,277

Average $151,621/year

$164,141

$11,190

Average $12,635/month

$13,678

$2,582

Average $2,916/week

$3,157

$65

Average $73/hour

$79

	Annual Salary	Monthly Pay	Weekly Pay	Hourly Wage
75th Percentile	$164,141	$13,678	$3,157	$79
Average	$151,621	$12,635	$2,916	$73
25th Percentile	$134,277	$11,190	$2,582	$65

Water/Wastewater Engineer IV Salary Growth & Career Path

Water/Wastewater Engineer IV

Next Role

Advancement

Water/Wastewater Engineering Manager Water/Wastewater Engineering Senior Manager

For a Water/Wastewater Engineer IV, the most direct path to higher earnings is advancing to the Water/Wastewater Engineering Manager role. This promotion typically comes with a significant pay increase, bringing the average annual salary to $151,971 - a projected growth of 0% over your current level.

Most common benefits for Water/Wastewater Engineer IV

Social Security
401 (k)
Disability
Healthcare
Pension
Time Off (days)

Common company salaries for Water/Wastewater Engineer IV

Here are companies hiring for Water/Wastewater Engineer IV and their salaries, click below for more details.

C $128,509/per year

C R Bard Inc Biotechnology the United States

H $124,697/per year

Henry Schein Canada Biotechnology the United States

N $123,899/per year

Nordex Inc Biotechnology the United States

N $120,416/per year

Nipro Corp Biotechnology the United States

E $115,870/per year

Enovis Biotechnology the United States

A $114,553/per year

Advanced Research Projects Agency - Energy Biotechnology the United States

M $112,110/per year

MiniMed Inc Biotechnology the United States

L $111,500/per year

Labcorp Drug Development Biotechnology the United States

L $110,229/per year

Life Technologies Corp Biotechnology the United States

Z $106,224/per year

Zimmer Biomet Biotechnology the United States

P $103,077/per year

Promontory Therapeutics Biotechnology the United States

S $102,181/per year

Steris PLC Biotechnology the United States

G $97,274/per year

Gavin Conferences Pty Ltd Biotechnology the United States

E $94,764/per year

Endeavor BioMedicines Biotechnology the United States

R $94,402/per year

Replay Holdings LLC Biotechnology the United States

P $94,235/per year

Pleno Inc Biotechnology the United States

S $93,666/per year

Simulaids Inc Biotechnology the United States

N $88,880/per year

NOIRLab/CAS Biotechnology the United States

O $86,468/per year

Onward Technology Biotechnology the United States

L $84,895/per year

LED Medical Diagnostics Inc Biotechnology the United States

E $84,682/per year

Eyeco Ltd Biotechnology the United States

P $84,523/per year

Paerosol Biotechnology the United States

I $83,525/per year

IONIQ Sciences Inc Biotechnology the United States

S $82,815/per year

Stateside PPE Biotechnology the United States

D $82,041/per year

Digi Bio Biotechnology the United States

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FAQ about Water/Wastewater Engineer IV

1. Where can a Water/Wastewater Engineer IV earn the most?

A Water/Wastewater Engineer IV's earning potential can vary widely depending on several factors, including location, industry, experience, education, and the specific employer. According to the latest salary data by Salary.com, a Water/Wastewater Engineer IV earns the most in San Jose, CA, where the annual salary of a Water/Wastewater Engineer IV is $191,240.

2. What is the highest pay for Water/Wastewater Engineer IV?

The highest pay for Water/Wastewater Engineer IV is $175,538.

3. What is the lowest pay for Water/Wastewater Engineer IV?

The lowest pay for Water/Wastewater Engineer IV is $118,486.

4. What are the responsibilities of Water/Wastewater Engineer IV?

Designs and develops water and wastewater systems to address water resource management, wastewater treatment, and stormwater management while ensuring regulatory and environmental compliance. Designs water supply, wastewater treatment, and stormwater management systems and infrastructure. Prepares engineering plans, specifications, calculations, and technical reports. Ensures designs and projects comply with regulatory and environmental requirements. Provides field support and oversight during construction and system operations. Conducts site investigations, inspections, and assessments to support project work. Coordinates with regulatory agencies and stakeholders on permitting and compliance. Requires a bachelor's degree. Typically reports to a manager. Work is highly independent. May assume a team lead role for the work group. A specialist on complex technical and business matters. Typically requires 7+ years of related experience.

Where Does Our Salary Data Come From?

Salary.com provides salary estimates, histograms, trends, and comparisons using data from employer job postings and third-party sources.

We offer detailed salary information across multiple percentiles for your reference. (Click here to learn Why the Salary Midpoint Formula Is Crucial for Achieving Pay Equity.)

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Water/Wastewater Engineer IV Salary in the United States

How much does a Water/Wastewater Engineer IV make in the United States?

Key Factors That Influence Water/Wastewater Engineer IV Salaries

How Do Water/Wastewater Engineer IV Salaries Vary from State to State?

Top Paying Cities for Water/Wastewater Engineer IVs

Water/Wastewater Engineer IV Salary by Company Size: Startups vs. Enterprise

Water/Wastewater Engineer IV Salary by Company Size

Water/Wastewater Engineer IV Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Water/Wastewater Engineer IV Salary Growth & Career Path

Most common benefits for Water/Wastewater Engineer IV

Common company salaries for Water/Wastewater Engineer IV

Find Your Next Water/Wastewater Engineer IV Job

For Employees

For Employers

FAQ about Water/Wastewater Engineer IV

1. Where can a Water/Wastewater Engineer IV earn the most?

2. What is the highest pay for Water/Wastewater Engineer IV?

3. What is the lowest pay for Water/Wastewater Engineer IV?

4. What are the responsibilities of Water/Wastewater Engineer IV?

Where Does Our Salary Data Come From?

Are you an HR manager or compensation specialist?

Water/Wastewater Engineer IV Salary in the United States

How much does a Water/Wastewater Engineer IV make in the United States?

Key Factors That Influence Water/Wastewater Engineer IV Salaries

How Do Water/Wastewater Engineer IV Salaries Vary from State to State?

Top Paying Cities for Water/Wastewater Engineer IVs

Water/Wastewater Engineer IV Salary by Company Size: Startups vs. Enterprise

Water/Wastewater Engineer IV Salary by Company Size

Water/Wastewater Engineer IV Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Water/Wastewater Engineer IV Salary Growth & Career Path

Salaries of Jobs related to Water/Wastewater Engineer IV

Most common benefits for Water/Wastewater Engineer IV

Common company salaries for Water/Wastewater Engineer IV

Find Your Next Water/Wastewater Engineer IV Job

For Employees

For Employers

FAQ about Water/Wastewater Engineer IV

1. Where can a Water/Wastewater Engineer IV earn the most?

2. What is the highest pay for Water/Wastewater Engineer IV?

3. What is the lowest pay for Water/Wastewater Engineer IV?

4. What are the responsibilities of Water/Wastewater Engineer IV?

Where Does Our Salary Data Come From?

Are you an HR manager or compensation specialist?