Water Quality Systems Inc (OH)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $3.07M
- $3,071,831under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 4
- with positive net obligations1 IDV vehicle held
- Latest action
- Jun 24, 2014
- SAM.gov registration
- Inactive
- Registration expiration date Nov 3, 2022
Registration
- Doing business as
- WQSi
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jul 1, 1996 (30 years)
- Location
- Cleves, OH
- State of incorporation
- Ohio
- Purpose of registration
- All Awards
- Website
- wqsi.net
† FY2026 obligations (provisional; DoD awards signed after Jul 28, 2026 are not yet public).
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 28, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI PKTLQDTG8411. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2008. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2014: $1,727
- FY2013: $139,090
- FY2012: $111,888
- FY2011: $609,437
- FY2010: $775,870
- FY2009: $637,955
- FY2008: $795,866
Total across 7 fiscal years: $3,071,831
Top awarding agencies
- Department of Defense$3,071,831, 100%
Top awarding sub-agencies
- Department of the Air Force$3,071,831, 100%
Top NAICS by obligations
- 562910Remediation services$1,821,090, 59.3%
- 562998All other miscellaneous waste management services$1,239,641, 40.4%
- 562112Hazardous waste collection$11,100, 0.4%
Top product and service codes by obligations
- F103Water quality support services$1,821,090, 59.3%
- S216Facilities operations support svcs$1,239,641, 40.4%
- S222Waste treatment and storage$11,100, 0.4%
Capabilities
NAICS codes
- 236220Commercial and Institutional Building Construction(primary)Small
- 221310Water Supply and Irrigation SystemsSmall
- 221320Sewage Treatment FacilitiesSmall
- 237120Oil and Gas Pipeline and Related Structures ConstructionSmall
- 237990Other Heavy and Civil Engineering Construction
- 238220Plumbing, Heating, and Air-Conditioning ContractorsSmall
Show all 14 NAICS codes8 more NAICS codes
- 238990All Other Specialty Trade Contractors
- 541620Environmental Consulting ServicesSmall
- 562211Hazardous Waste Treatment and DisposalSmall
- 562212Solid Waste LandfillSmall
- 562219Other Nonhazardous Waste Treatment and DisposalSmall
- 562910Remediation Services
- 562991Septic Tank and Related ServicesSmall
- 562998All Other Miscellaneous Waste Management ServicesSmall
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Business types self-reported in SAM.gov registration:
- Women-Owned Small Business
- Women-Owned Business
- DOT Certified DBE
Product and service codes (PSC)
- 5660FENCING, FENCES, GATES AND COMPONENTS
- C1NAARCHITECT AND ENGINEERING- CONSTRUCTION: FUEL SUPPLY FACILITIES
- F100ENVIRONMENTAL SYSTEMS PROTECTION
- F103ENVIRONMENTAL SYSTEMS PROTECTION- WATER QUALITY SUPPORT
- F108ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION
- F109ENVIRONMENTAL SYSTEMS PROTECTION- LEAKING UNDERGROUND STORAGE TANK SUPPORT
- F112ENVIRONMENTAL SYSTEMS PROTECTION- OIL SPILL RESPONSE
- F113ENVIRONMENTAL SYSTEMS PROTECTION- WETLANDS CONSERVATION AND SUPPORT
- J091MAINTENANCE, REPAIR, AND REBUILDING OF EQUIPMENT- FUELS, LUBRICANTS, OILS, AND WAXES
- K091MODIFICATION OF EQUIPMENT- FUELS, LUBRICANTS, OILS, AND WAXES
Contracts
Latest awards and orders
- FA860108C0005DcaDepartment of DefenseDepartment of the Air ForceLatest action
- FA860113C0001DcaDepartment of DefenseDepartment of the Air ForceLatest action
- FA860108C0001DcaDepartment of DefenseDepartment of the Air ForceLatest action
- FA860108P0277Purchase orderDepartment of DefenseDepartment of the Air ForceLatest action
- 5006DoDepartment of DefenseDepartment of the Air ForceLatest action
- F3360103D0004Indefinite delivery contract (IDC)VehicleDepartment of DefenseDepartment of the Air ForceLatest action
- 5005DoDepartment of DefenseDepartment of the Air ForceLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for Water Quality Systems Inc lists a physical address and a separate mailing address, along with 6 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
4024 E Miami River Rd
Cleves, OH, 45002
USA
Mailing Address
4024 E. MIAMI RIVER RD.
CLEVES, OH, 45002
USA
Government Business Contact
Janice M. Weidner
4024 E. MIAMI RIVER RD
CLEVES, OH, 45002
USA
Electronic Business Contact
Janice M. Weidner
4024 E. MIAMI RIVER RD
CLEVES, OH, 45002
USA
Past Performance Contact
Mark R. Weidner
Mr.
4024 E. MIAMI RIVER RD
CLEVES, OH, 45002
USA
Government Business Alternate Contact
Mark R. Weidner
Mr.
4024 E. MIAMI RIVER RD
CLEVES, OH, 45002
USA
Electronic Business Alternate Contact
Mark R. Weidner
Mr.
4024 E. MIAMI RIVER RD
CLEVES, OH, 45002
USA
Past Performance Alternate Contact
Janice M. Weidner
4024 E. MIAMI RIVER RD
CLEVES, OH, 45002
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
Water Quality Systems Inc has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires November 3, 2022.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Registered for disaster relief contracting
Bonding Information
Bonding information on file
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
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