PSC Code H346 covers inspection and laboratory services related specifically to water purification and sewage treatment equipment. This category includes commercial testing and laboratory analysis to evaluate the performance, safety, and compliance of equipment used in water treatment and sewage systems. Government agencies utilize contracts under this PSC to ensure that water purification and sewage treatment equipment meet regulatory standards and function efficiently, thereby safeguarding public health and environmental quality. These services exclude medical and dental laboratory testing, focusing solely on environmental and industrial water treatment applications. Contractors providing these services often perform chemical, physical, and microbiological testing to certify equipment and systems according to federal, state, and local requirements.

Includes for PSC H346

This PSC code covers the following products and services:

Includes: Commercial Testing and Laboratory Services

Excludes for PSC H346

This PSC code does NOT cover the following:

Excludes: Medical and Dental Laboratory Services

Typical Buyers & Agencies for PSC H346

Typical buyers for PSC H346 include federal agencies involved in environmental protection, public health, and infrastructure, such as the Environmental Protection Agency (EPA), the Department of Defense (DoD), and the Department of the Interior. These agencies require inspection and laboratory services to verify the operational integrity and regulatory compliance of water purification and sewage treatment systems on military bases, public facilities, and natural resource management projects. Additionally, state and local government entities may procure these services through federal contracting vehicles to support water infrastructure maintenance and upgrades.

Common Contract Types for PSC H346

Contracts awarded under PSC H346 frequently include firm-fixed-price, cost-reimbursement, and indefinite-delivery/indefinite-quantity (IDIQ) contract vehicles. Procurement methods range from competitive sealed bidding to negotiated acquisitions, depending on the complexity and urgency of the services required. Typical use cases involve routine testing and certification of water treatment equipment, emergency inspections following equipment failure, and periodic compliance audits to meet environmental regulations.

Plain-Language Breakdown for PSC H346

Covers inspection and laboratory testing of water purification and sewage treatment equipment.
Primarily purchased by federal environmental and infrastructure agencies like EPA and DoD.
Includes commercial testing services but excludes medical and dental laboratory work.
Contracts commonly use fixed-price, cost-reimbursement, and IDIQ vehicles.
Supports regulatory compliance, system performance verification, and public health protection.
Aligned with NAICS codes 541380, 541690, and 562910 for environmental and technical services.

Related Categories for PSC H346

Other categories at the same level as H346

H310 INSPECTION- WEAPONS

Inspection and Laboratory Services (except medical/dental): Weapons

H311 INSPECTION- NUCLEAR ORDNANCE

Inspection and Laboratory Services (except medical/dental): Nuclear Ordnance

H312 INSPECTION- FIRE CONTROL EQUIPMENT

Inspection and Laboratory Services (except medical/dental): Fire Control Equipment

H313 INSPECTION- AMMUNITION AND EXPLOSIVES

Inspection and Laboratory Services (except medical/dental): Ammunition and Explosives

H314 INSPECTION- GUIDED MISSILES

Inspection and Laboratory Services (except medical/dental): Guided Missiles

H315 INSPECTION- AIRCRAFT AND AIRFRAME STRUCTURAL COMPONENTS

Inspection and Laboratory Services (except medical/dental): Aircraft and Airframe Structural Components

H316 INSPECTION- AIRCRAFT COMPONENTS AND ACCESSORIES

Inspection and Laboratory Services (except medical/dental): Aircraft Components and Accessories

H317 INSPECTION- AIRCRAFT LAUNCHING, LANDING, AND GROUND HANDLING EQUIPMENT

Inspection and Laboratory Services (except medical/dental): Aircraft Launching, Landing, and Ground Handling Equipment Excludes: Medical and Dental Laboratory Services

H318 INSPECTION- SPACE VEHICLES

Inspection and Laboratory Services (except medical/dental): Space Vehicles

H319 INSPECTION- SHIPS, SMALL CRAFT, PONTOONS, AND FLOATING DOCKS

Inspection and Laboratory Services (except medical/dental): Ships, Small Craft, Pontoons, and Floating Docks

H320 INSPECTION- SHIP AND MARINE EQUIPMENT

Inspection and Laboratory Services (except medical/dental): Ship and Marine Equipment

H322 INSPECTION- RAILWAY EQUIPMENT

Inspection and Laboratory Services (except medical/dental): Railway Equipment

H323 INSPECTION- GROUND EFFECT VEHICLES, MOTOR VEHICLES, TRAILERS, AND CYCLES

Inspection and Laboratory Services (except medical/dental): Ground Effect Vehicles, Motor Vehicles, Trailers, and Cycles

H324 INSPECTION- TRACTORS

Inspection and Laboratory Services (except medical/dental): Tractors

H325 INSPECTION- VEHICULAR EQUIPMENT COMPONENTS

Inspection and Laboratory Services (except medical/dental): Vehicular Equipment Components

H326 INSPECTION- TIRES AND TUBES

Inspection and Laboratory Services (except medical/dental): Tires and Tubes

H328 INSPECTION- ENGINES, TURBINES, AND COMPONENTS

Inspection and Laboratory Services (except medical/dental): Engines, Turbines, and Components

H329 INSPECTION- ENGINE ACCESSORIES

Inspection and Laboratory Services (except medical/dental): Engine Accessories

H330 INSPECTION- MECHANICAL POWER TRANSMISSION EQUIPMENT

Inspection and Laboratory Services (except medical/dental): Mechanical Power Transmission Equipment

H331 INSPECTION- BEARINGS

Inspection and Laboratory Services (except medical/dental): Bearings

Interested in Government Contracting?

Our team can help small businesses work toward certification, qualification, and positioning for federal contract opportunities.

Schedule a Call

Learn more with no obligation

Federal Contracting Intelligence

Find INSPECTION- WATER PURIFICATION AND SEWAGE TREATMENT EQUIPMENT Contract Opportunities

Access federal solicitations, track award history, and monitor agency spend in this category in one place. Designed to support small businesses pursuing federal revenue.

Opportunities updated regularly from SAM.gov
Filter by set-aside, agency, NAICS, and PSC
Get notified when matching opportunities are posted

Start Free Trial View Pricing →

No credit card required to start • Terms may apply

WOSB SDVOSB 8(a) HUBZone

Schedule a Call

30 minutes • Discuss your goals with our team

Guidance

Leverage Your Certifications for a Competitive Edge

Our federal contracting specialists can help businesses build certifications and capability statements to pursue opportunities in categories like INSPECTION- WATER PURIFICATION AND SEWAGE TREATMENT EQUIPMENT.

WOSB, VOSB & 8(a) certification support
Capability statement writing & review
SAM.gov registration & compliance guidance

Medical IT & Tech Logistics Maintenance + Many More Categories

Discover Your Next Product or Service Opportunity

Browse thousands of PSC codes across every federal procurement category. Find product and service codes aligned with your capabilities and see where government spending is concentrated.

Search the PSC Directory 10,000+ product and service codes • Free to browse