Mid-Level

Water Pollution Control Inspector

At a state environmental agency, EPA region, or municipal stormwater program, you inspect industrial and municipal facilities for compliance with water-pollution-control laws — NPDES permits, stormwater rules, pretreatment requirements — through scheduled and complaint-driven visits.

Career Level
Junior
Mid
Senior
Director
VP
Executive
Work Personality
C
I
R
E
S
A
Conventionalorganizing, detail-oriented
Investigativeanalytical, curious
Based on Holland Code framework
Job markets for Water Pollution Control Inspectors
Employment concentration · ~390 areas
Based on employment in related occupations
Mapped SOC categories:
BLS Occupational Employment Statistics
What it's like

What it's like to be a Water Pollution Control Inspector

A typical week often involves facility inspections, sample collection, file review, and the writing that documents findings — visiting permitted dischargers, pulling wastewater or stormwater samples, reviewing discharge monitoring reports, drafting inspection reports that may lead to enforcement. You're often the regulatory voice on facilities discharging to surface waters or municipal sewer systems. Inspections completed and violations documented are the operating measures.

The harder part is often the technical depth required across many industries — water-pollution-control inspectors see metal finishing, food processing, automotive, petroleum, and many other sectors, each with characteristic discharge profiles. Variance across employers is wide: at large state agencies the work runs as a discipline with sector specialization; at smaller jurisdictions the role tilts more generalist.

The role suits people who are technically curious, observant, and even-tempered with facility operators. Hazwoper 40, NPDES-specific training, and state inspector credentials anchor advancement. The trade-off is the field conditions — wastewater systems are not pleasant environments to sample — and the windshield time of inspection territories.

AchievementAbove avg
Working ConditionsModerate
SupportModerate
IndependenceModerate
RecognitionLower
RelationshipsLower
O*NET Work Values survey
✦ Editorial — written by Truest from industry research and career patterns
Career Paths

Where this role sits in the broader career landscape — and where it can take you.

$239K$179K$119K$60K$0KLower paying387 metro areas, sorted by salary level
All experience levels1
This level's estimated range
INDUSTRIES PAYING ABOVE AVERAGE
1 BLS OEWS May 2024 covers all Water Pollution Control Inspectors (SOC 13-1041.01), not just this title · BEA RPP 2023
* Top salaries exceed this figure. BLS caps reported wages at ~$240K to protect individual privacy in high-earning roles.
Exploring the Water Pollution Control Inspector career path? Truest helps you figure out if it's the right fit — and plan your path forward.
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✦ Editorial — career progression and interview guidance based on industry patterns
The Broader Landscape

Roles like this one sit within a broader occupational category. The numbers below reflect that full landscape — helpful for context, but your specific experience will depend on level, specialty, and where you work.

$46K–$130K
Salary Range
10th – 90th percentile
398K
U.S. Employment
+3%
10yr Growth
33K
Annual Openings

How this category is changing

$74K$71K$68K$65K$62K201920202021202220232024$62K$74K
BLS OEWS May 2024 · BLS Employment Projections 2024–2034

Skills & Requirements

Reading ComprehensionCritical ThinkingActive ListeningWritingSpeakingComplex Problem SolvingMonitoringActive LearningOperations MonitoringSystems Evaluation
O*NET OnLine · Bureau of Labor Statistics
13-1041.01

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Federal data: BLS Occupational Employment & Wage Statistics (May 2024) · BLS Employment Projections · O*NET OnLine
Truest editorial: Fit check, role profile, things that vary, advancement analysis, lateral moves, interview questions.