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100+ Free WV Utilities Sewer and Water Practice Questions

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2026 Statistics

Key Facts: WV Utilities Sewer and Water Exam

50 Q

Official Exam Questions

Prov WVCLB CIB 2026.05.07

70%

Passing Score

Prov WVCLB CIB 2026.05.07

3 hr

Time Allowed

Prov WVCLB CIB 2026.05.07

USD 59.95

Prov Exam Fee

Prov WVCLB CIB 2026.05.07

Open Book

Book Policy

Prov WVCLB CIB 2026.05.07

West Virginia Utilities (Sewer and Water) Contractor Examination is the official Board/Prov open-book exam: 50 questions, 70%, 3 hours, USD 59.95 (bulletin dated 2026.05.07). Official delivery is English.

Sample WV Utilities Sewer and Water Practice Questions

Try these sample questions to test your WV Utilities Sewer and Water exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1Before breaking ground for a private water or sewer trench in West Virginia, an excavator must notify the statewide one-call system (WV 811 / 811) at least how far in advance?
A.Not less than 2 calendar hours on the same day as excavation
B.Not less than 30 calendar days so markings never expire
C.No notice is required on private commercial or residential property
D.Not less than 48 business hours, exclusive of Saturdays, Sundays, and legal holidays
Explanation: West Virginia 811 requires notification of proposed excavation not less than 48 business hours before work begins, exclusive of Saturdays, Sundays, and legal holidays. Notices also must not be placed more than 10 business days in advance because locate marks can deteriorate. WV 811 notifies member operators; it does not mark the facilities itself.
2Under IBC 2018 Section 1804.4, the ground immediately adjacent to a building foundation must be sloped away from the wall at not less than which rate for a minimum distance of 10 feet, unless an exception applies?
A.One unit vertical in 2 units horizontal (50-percent slope)
B.One unit vertical in 48 units horizontal (2-percent slope) as the general rule
C.A level grade for the first 10 feet so surface water ponds away from utilities
D.One unit vertical in 20 units horizontal (5-percent slope)
Explanation: IBC 2018 Section 1804.4 requires the ground next to the foundation to slope away at not less than 1:20 (5 percent) for at least 10 feet measured perpendicular to the wall. If lot lines or obstructions prevent 10 feet, a 5-percent slope must still reach an approved alternative that diverts water. A 2-percent slope is only a climatic or soil exception, or the minimum for certain swales and nearby impervious surfaces.
3IBC 2018 Section 1804.3 requires excavation backfill placed outside a foundation to be which of the following?
A.Any excavated spoil, including stumps and scrap lumber, if it is compacted in 24-inch lifts
B.Only flowable fill; soil backfill is prohibited next to foundation walls
C.Soil free of organic material, construction debris, cobbles, and boulders, or controlled low-strength material (CLSM)
D.Uncompacted topsoil placed in a single lift against the waterproofing
Explanation: Section 1804.3 requires foundation-exterior backfill to be soil free of organics, construction debris, cobbles, and boulders, or CLSM. The backfill must be placed in lifts and compacted so the foundation and any waterproofing or dampproofing are not damaged. CLSM is excepted from the compaction requirement.
4On a new private utility corridor, clearing and grubbing is performed primarily to:
A.Compact the finished pavement section before pipe is delivered
B.Disinfect the water main before hydrostatic testing
C.Establish the final invert elevations of gravity sewer
D.Remove trees, brush, stumps, and roots so trench and grade work can proceed on a prepared surface
Explanation: Clearing and grubbing strips vegetation and removes stumps and root systems that would interfere with excavation, grading, and compaction. Invert control and disinfection happen later in the pipe-installation sequence. Pavement compaction is restoration work after the trench is backfilled.
5Where silt fence is used for temporary sediment control along a utility trench corridor, standard practice is to install it:
A.Along the ridge line only, with the fabric laid loosely on top of the grass
B.Inside the trench on the pipe crown to filter groundwater
C.Across the channel of a live stream as the only erosion control
D.On the contour, trenched in at the downhill edge of disturbed soil so runoff cannot undercut the fabric
Explanation: Silt fence is a perimeter sediment barrier. It must be trenched and backfilled so flow cannot pass under the fabric, and it is aligned to intercept sheet flow at the downslope edge of disturbance. It is not a pipe-zone filter, and it is not a substitute for a properly designed stream crossing.
6A sewer trench will pass beside an existing building footing. IBC 2018 Section 1804.1 requires which action before the excavation reduces vertical or lateral support for that foundation?
A.Increase trench depth so the pipe is below the footing influence zone without any protection
B.Place the spoil pile against the foundation wall to replace lost support
C.Notify the building official after the footing has already rotated
D.Underpin or otherwise protect the foundation against detrimental lateral or vertical movement
Explanation: Section 1804.1 states that excavation shall not reduce vertical or lateral support for any foundation without first underpinning or protecting that foundation against detrimental movement. Deepening the trench or stacking spoil against the wall increases, rather than solves, the support problem. Protection is required before support is removed.
7Under the IBC 2018 Section 1804.6 exception, compacted fill 12 inches in depth or less that will support a shallow foundation may omit a project-specific geotechnical report only if the in-place dry density is at least:
A.70 percent of ASTM D698 Standard Proctor with no inspection
B.100 percent of the loose truck density with no moisture control
C.50 percent of ASTM D1557 if the fill is organic topsoil
D.90 percent of the maximum dry density at optimum moisture, determined by ASTM D1557, and verified by special inspection
Explanation: IBC 2018 Section 1804.6 generally requires compacted fill under shallow foundations to follow an approved geotechnical report. The exception for fill 12 inches deep or less still requires at least 90 percent of ASTM D1557 (modified Proctor) maximum dry density at optimum moisture, verified by special inspection under Section 1705.6. Deeper structural fill remains report-driven.
8Before placing engineered fill or beginning trench excavation on a vegetated site, standard sitework practice is to:
A.Blend topsoil into the first lift of trench backfill to improve compaction
B.Leave topsoil in place so organic matter can bind the pipe bedding
C.Strip and stockpile topsoil separately so it is not mixed into structural fill or the pipe zone
D.Use stripped topsoil as the only bedding under pressure water mains
Explanation: Topsoil is organic and compressible. It is stripped and stockpiled for later landscape restoration rather than mixed into structural fill, bedding, or the pipe zone. Organics in the embedment can cause settlement and loss of pipe support.
9After a private water-service trench is restored next to a building, finished grade should be set so that:
A.A swale holds standing water against the foundation to keep the backfill moist
B.The trench crown is left 12 inches below surrounding grade as a settlement basin
C.Grade slopes toward the building so the service tap remains submerged
D.Surface water drains away from the foundation, consistent with IBC 2018 site-grading rules
Explanation: Finish grading must restore positive drainage away from the building. IBC 2018 Section 1804.4 requires ground next to the foundation to slope away, and the final grade must account for later settlement of trench backfill. Ponding against the wall or leaving a settlement basin next to the foundation is the opposite of that requirement.
10IBC 2018 Section 1803.5.4 requires a subsurface investigation to locate the groundwater table when the lowest floor is below adjacent finished ground and the water table may be:
A.More than 50 feet below the lowest floor
B.Only if the site is in a mapped coastal high-hazard area
C.Only after the building is occupied and leakage appears
D.Above or within 5 feet below the elevation of that lowest floor
Explanation: Section 1803.5.4 requires a subsurface investigation to determine whether the existing groundwater table is above or within 5 feet below the lowest floor when that floor is below adjacent finished ground. The information drives dampproofing, waterproofing, and dewatering decisions that also affect nearby utility trenches. It is a preconstruction investigation, not a post-occupancy check.

About the WV Utilities Sewer and Water Exam

The West Virginia Utilities (Sewer and Water) Contractor Examination is the official Board trade examination administered by Prov. The official exam has 50 questions. Passing is 70% in 3 hours. The examination is open book. Prov lists USD 59.95 per attempt (West Virginia Contractor Licensing Board Candidate Information Bulletin dated 2026.05.07). The classification covers installation of water and sewer lines on private projects, including commercial and residential properties, plus work incidental to the installation. Candidates must also pass the Contractor Licensing Act examination. This bank is an English-language MCQ study adaptation. It does not replace required trade experience, Board approval, or the official examination.

Assessment

Open-book computer-based or paper-and-pencil multiple-choice. Official references: International Building Code 2018 and Study Guide for Utilities Contractors, 3rd edition (2024). Remote Examroom testing is available.

Time Limit

3 hours

Passing Score

70%

Exam Fee

USD 59.95 (Prov, Inc. (for the West Virginia Contractor Licensing Board))

WV Utilities Sewer and Water Exam Content Outline

16%

Utilities Sitework

Utilities Sitework (8 official items)

18%

Excavation

Excavation (9 official items)

18%

Water Piping

Water Piping (9 official items)

16%

Sewer Piping

Sewer Piping (8 official items)

18%

Estimating and Plan Reading

Estimating and Plan Reading (9 official items)

14%

Safety

Safety (7 official items)

How to Pass the WV Utilities Sewer and Water Exam

What You Need to Know

  • Passing score: 70%
  • Assessment: Open-book computer-based or paper-and-pencil multiple-choice. Official references: International Building Code 2018 and Study Guide for Utilities Contractors, 3rd edition (2024). Remote Examroom testing is available.
  • Time limit: 3 hours
  • Exam fee: USD 59.95

Keys to Passing

  • Work through all 100 available questions
  • Review every answer and explanation
  • Track weak areas and revisit them
  • Use our AI tutor for tough concepts

WV Utilities Sewer and Water Study Tips from Top Performers

1Distribute study time to the official Prov Utilities content outline (bulletin dated 2026.05.07)
2Use the Study Guide for Utilities Contractors, 3rd edition (2024), which accounts for 68% of official items
3Moveable tabs and Post-it notes are prohibited in the Prov center
4This bank is an English-language MCQ study aid, not an official Prov form

Frequently Asked Questions

How many questions are on the West Virginia Utilities (Sewer and Water) Contractor Examination?

The official Prov examination has 50 questions. Passing is 70% within 3 hours (West Virginia Contractor Licensing Board Candidate Information Bulletin dated 2026.05.07).

How much does the West Virginia utilities contractor exam cost?

Prov lists USD 59.95 per attempt, including retakes. The Board charges a separate USD 90 annual contractor license fee under 28CSR2 §28-2-5.5 (effective May 4, 2026).

What work does a West Virginia Utilities (Sewer and Water) license cover?

The Board defines the classification as installation of water and sewer lines on private projects, including commercial and residential properties, plus work incidental to the installation.

Do I also need the Contractor Licensing Act exam?

Yes. The Board requires every contractor license applicant to pass the Contractor Licensing Act examination in addition to any applicable trade classification examination.