NAICS 22132 - Sewage Treatment Facilities
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Related NAICS Codes for NAICS 22132
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| NAICS Code | Industry Title |
|---|---|
| 221320 | Sewage Treatment Facilities |
What is NAICS 22132
NAICS code 22132 covers Sewage Treatment Facilities, which includes establishments primarily engaged in operating and maintaining facilities for treating and disposing of municipal and industrial sewage and wastewater. Businesses operating in this sector typically include public utilities, private waste management companies, and specialized environmental engineering firms. These entities manage the collection, treatment, and safe disposal or reuse of sewage, ensuring environmental compliance and public health protection. Government agencies contract for these services to maintain critical infrastructure that supports sanitation, environmental protection, and regulatory compliance across municipalities and federal facilities.
Breakdown for NAICS 22132
- Includes operation and maintenance of municipal and industrial sewage treatment plants.
- Covers treatment processes such as primary, secondary, and tertiary sewage treatment.
- Applies to both publicly and privately owned treatment facilities.
- Businesses must comply with federal and state environmental regulations.
- Typical projects include plant upgrades, routine operations, and emergency services.
- Small business size standards vary but generally include firms with fewer than 1,500 employees.
Included Activities for NAICS 22132
- Operating wastewater treatment plants to remove contaminants from sewage.
- Monitoring and maintaining treatment equipment and systems.
- Handling sludge processing and disposal in compliance with regulations.
- Conducting water quality testing and reporting to regulatory agencies.
- Upgrading treatment facilities to meet new environmental standards.
- Providing emergency repair and response services for treatment systems.
- Implementing energy-efficient and sustainable treatment technologies.
- Managing industrial wastewater treatment for compliance with discharge permits.
Business Types for NAICS 22132
- Municipal water and sewer utilities
- Private environmental services companies
- Engineering and consulting firms specializing in wastewater
- Industrial wastewater treatment providers
- Construction firms specializing in wastewater infrastructure
- Public works departments and governmental agencies
Government Buyers for NAICS 22132
Government agencies such as the Environmental Protection Agency (EPA), Department of Defense (DoD), state and local public works departments, and municipal water authorities are primary purchasers of sewage treatment services. These agencies require reliable and compliant sewage treatment operations to manage wastewater from military bases, federal buildings, public housing, and municipal systems. Contracting with specialized firms ensures that these agencies meet environmental regulations, safeguard public health, and maintain infrastructure efficiency.
Contract Types & Procurement for NAICS 22132
Common contract types in this sector include fixed-price contracts, indefinite delivery/indefinite quantity (IDIQ) contracts, and cost-reimbursement contracts, depending on the complexity and duration of the project. Procurement methods frequently involve competitive bidding, requests for proposals (RFPs), and negotiated contracts, often through government portals such as SAM.gov. Contract values vary widely, from small maintenance contracts under $100,000 to large-scale infrastructure upgrades and operations exceeding several million dollars.
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