County industry · Louisiana

Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers in Jefferson Parish, LA: 14 establishments

• 14Establishments in this industry
• 17Hospitals filing a Medicare cost report
• 12Nursing facilities
• 1,999Hazardous-waste handlers
• 130Clean Air Act facilities
• 1,038Motor carriers

The U.S. Census Bureau counts 14 establishments in this industry in Jefferson Parish, employing 168 people in mid-March, on an annual payroll of $15,006 thousand. Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers is filed by the Census under the six-digit industry code NAICS 423720, which is the code in this page’s address. Beside it, 3,196 federal facility and compliance records are on file in Jefferson Parish across 5 programs — collected by other agencies under other statutes and shown together because they describe the same place. By federal records on file, Jefferson Parish is the 1st of 64 Louisiana counties carrying records in more than one program.

What this page shows

This page describes Jefferson Parish, Louisiana, identified by the federal information processing code 22051. It details the industry code NAICS 423720 and lists 3196 federal facility and compliance records on file in this county. These records originate from 5 distinct federal programs. The Census data, from the 2022 vintage, counts 14 establishments in this industry within the parish. These establishments employed 168 people in mid-March and generated an annual payroll of 15006 thousand dollars. The facility records include 1999 hazardous-waste handlers and 130 Clean Air Act facilities. The county holds 3196 records, placing it at rank 1 among its state's counties carrying records. A total of 64 counties in this state carry records in more than one program. The employment distribution shows 4 establishments with fewer than 5 employees. Another 4 establishments have 5 to 9 employees. Three establishments have 10 to 19 employees, and 3 have 20 to 49 employees. Federal researchers use these figures to verify compliance and track industrial activity. The data provides a snapshot of regulatory oversight in the region. It allows for the assessment of facility density and workforce size. The figures reflect the administrative burden and operational scale of the sector. They serve as a baseline for future comparative analysis. The information supports policy decisions regarding environmental and labor standards.

Other industries recorded in Jefferson Parish

• Limited-Service Restaurants 409
• Offices of Physicians (except Mental Health Specialists) 364
• Full-Service Restaurants 358
• Offices of Lawyers 342
• Insurance Agencies and Brokerages 318
• Plumbing, Heating, and Air-Conditioning Contractors 228
• Offices of Dentists 221
• Residential Remodelers 164

Programs side by side

• Environmental programs in Jefferson Parish
• Healthcare facilities in Jefferson Parish
• Hazmat transport and generation in Jefferson Parish

Every federal record in Jefferson Parish → All Louisiana counties →

Figures from the federal source files: EPA’s ECHO downloads, CMS provider files and the FMCSA census.

County business counts from the U.S. Census Bureau’s County Business Patterns, 2022 county file. The Census publishes a cell only where three or more establishments are counted, which is its own suppression floor and this property’s page floor alike.