Major · CIP 46.05

Plumbing and Related Water Supply Services

11 international students graduated in Plumbing and Related Water Supply Services in the 2024–25 academic year. 46 four-year schools offer it.

Not STEM-designated · OPT up to 12 monthsTrades & Services
11
International graduates, 2024–25
12 months
OPT after graduation
46
Four-year schools that offer it
2
Related occupations

Occupations related to Plumbing and Related Water Supply Services

Annual openings and 10-year change: BLS projections 2025-35. Median pay: BLS, May 2025. LCA filings: Apr 2025–Mar 2026.

OccupationAnnual openings10-yr changeMedian payLCA filings
Plumbers, Pipefitters, and SteamfittersSOC 47-215242,000 openings a year42,000+6.8%$63,800—
First-Line Supervisors of Construction Trades and Extraction WorkersSOC 47-101167,000 openings a year · 3 LCA filings67,000+5%$79,9203

Other related occupations · 5

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Related majors · Trades & Services

Sources: IPEDS Completions 2024–25 (U.S. Department of Education) · DHS STEM Designated Degree Program List · BLS OEWS, May 2025 · BLS Employment Projections 2025-35 · U.S. Department of Labor LCA disclosure data, Apr 2025–Mar 2026. Methodology