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City of Baltimore / Dpw-Water & Waste Water (303)

Agency file

Dpw-Water & Waste Water (303)

Source file: City of Baltimore — Employee Salaries / ingested Jun 19, 2026

The Dpw-Water & Waste Water (303) operates public utilities and infrastructure such as water, power, sanitation, or energy services.

In 2020, this agency had 72 employees with median total compensation of $46,781; the highest distinct record was $110,406.

Year
2020
Total payroll
$3.7M
Employees
72
Median total
$46,781
Highest record
$110,406

What the records show

Compensation analytics

These summaries compare pay within the agency before listing individual records.

Salary distribution

How 2020 total compensation is spread across the 72 employees. Each bar is a pay range; taller bars mean more people earn in that range. The amber line marks the median ($46,781) — half earn less, half more. The far-right bar collects the highest earners.

Average pay composition

  • Base$51,448 (100%)
  • Overtime$0 (0%)
  • Other$0 (0%)
  • Benefits$0 (0%)

What an average paycheck here is made of — base salary versus overtime, other pay (bonuses, allowances), and benefits. A large overtime or other-pay share means take-home often exceeds base salary.

Pay percentiles

10th
25th
Median
75th
90th
$35,856
$40,641
$46,781
$61,926
$72,589

The pay ladder for this department. Someone at the 90th percentile earns $72,589 — more than 90% of the department; the 10th percentile earns $35,856. The shaded band is the middle half of employees (25th–75th percentile).

Largest job titles

The most common job titles in this department by headcount, with the median total compensation for each. Click a title to see everyone who holds it.

Trend

Year over year

How this department's total payroll, headcount, and median pay changed across the 7 published years.

YearTotal payrollEmployeesMedian pay
2013
$2.9M
71
$39,270
2015
$3.1M
5.6%
70
1.4%
$42,945
9.4%
2016
$3M
2.1%
68
2.9%
$43,232
0.7%
2017
$3.2M
5.0%
69
1.5%
$44,612
3.2%
2018
$3.6M
11.9%
70
1.4%
$48,678
9.1%
2019
$3.5M
1.8%
70
±0%
$47,365
2.7%
2020
$3.7M
5.8%
72
2.9%
$46,781
1.2%

Compare

Similar departments

Departments elsewhere with the most similar mix of roles — a proxy for the same kind of agency, matched by workforce composition rather than name. Pay is not cost-of-living adjusted.

Record list

Employees

Page 1

Scott Kolb

Instrumentation Technician Supervisor I/Dpw-Water & Waste Water (303)

2020 total comp
$70,318
Base pay
$70,318
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$70,318
Hire date
1994-04-07

Source-specific fields

Agencyid
A50
Annualsalary
68376
Employee ID
146381

At Dpw-Water & Waste Water (303), Scott Kolb serves as a Instrumentation Technician Supervisor I. They have served since 1994 (about 26 years). Their 2020 pay totaled $70,318.

Randy Howell Bey

Mechanical Maintenance Technician Supervisor II/Dpw-Water & Waste Water (303)

2020 total comp
$70,247
Base pay
$70,247
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$70,247
Hire date
1987-02-09

Source-specific fields

Agencyid
A50
Annualsalary
67144
Employee ID
144951

At Dpw-Water & Waste Water (303), Randy Howell Bey serves as a Mechanical Maintenance Technician Supervisor II. They have served since 1987 (about 33 years). Their 2020 pay totaled $70,247.

Richard Vann

Engineer I/Dpw-Water & Waste Water (303)

2020 total comp
$70,080
Base pay
$70,080
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$70,080
Hire date
2002-04-01

Source-specific fields

Agencyid
A50
Annualsalary
68173
Employee ID
153113

Richard Vann is a Engineer I at Dpw-Water & Waste Water (303). Their tenure dates to 2002, about 18 years. 2020 total compensation came to $70,080.

Mark Koterwas

Mechanical Maintenance Technician Supervisor I/Dpw-Water & Waste Water (303)

2020 total comp
$68,436
Base pay
$68,436
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$68,436
Hire date
1981-08-03

Source-specific fields

Agencyid
A50
Annualsalary
62938
Employee ID
146396

At Dpw-Water & Waste Water (303), Mark Koterwas serves as a Mechanical Maintenance Technician Supervisor I. They have served since 1981 (about 39 years). Their 2020 pay totaled $68,436.

Herbert Naylor Jr

Scada System Supervisor/Dpw-Water & Waste Water (303)

2013 total comp
$68,391
Base pay
$68,391
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$68,391
Hire date
1988-03-21

Source-specific fields

Agencyid
A50
Annualsalary
68700
Employee ID
43157

Herbert Naylor Jr holds the role of Scada System Supervisor at Dpw-Water & Waste Water (303). They have served since 1988 (about 25 years). In 2013, their total compensation was $68,391.

Dawn Johnson

Engineer I/Dpw-Water & Waste Water (303)

2020 total comp
$67,552
Base pay
$67,552
Overtime
$0
Other pay
$0
Benefits
$0
Total compensation
$67,552
Hire date
2005-09-26

Source-specific fields

Agencyid
A50
Annualsalary
66221
Employee ID
145564

Dawn Johnson is a Engineer I at Dpw-Water & Waste Water (303). Hired in 2005, they have about 15 years of service. 2020 total compensation came to $67,552.