| A-1 Redi-Mix | | concrete | State: Washington | 1,840 |
| A-1 Redi-Mix | | concrete | State: Washington | 1,840 |
| A-1 Redi-Mix | | concrete | State: Washington | 1,840 |
| Advanced Precast Products | 1000-gal concrete low profile (46”) septic tank | concrete | County: Deschutes | 1,209 |
| Advanced Precast Products | 1000-gal concrete high profile (52”) septic tank | concrete | County: Deschutes | 1,209 |
| Advanced Precast Products | 1000-gal concrete high profile (52”) dosing septic tank | concrete | County: Deschutes | 1,209 |
| Advanced Precast Products | 1500-gal 2-comp. concrete tank, flow-through configuration | concrete | County: Deschutes | 1,209 |
| Advanced Precast Products | 1500-gal concrete dosing septic tank | concrete | County: Deschutes | 1,209 |
| Advanced Precast Products | 1500-gal concrete septic tank, holding tank | concrete | County: Deschutes | 1,209 |
| Attbar, Inc. | 1000-gal FRP septic tank | fiber reinforced plastic | State: Washington | 1,640 |
| Attbar, Inc. | 1000-gal FRP dosing septic tank | fiber reinforced plastic | State: Washington | 1,640 |
| Attbar, Inc. | 1500-gal FRP septic tank | fiber reinforced plastic | State: Washington | 1,640 |
| Attbar, Inc. | 1500-gal FRP septic tank used as a holding tank | fiber reinforced plastic | State: Washington | 1,640 |
| Attbar, Inc. | 1500-gal FRP dosing septic tank | fiber reinforced plastic | State: Washington | 1,640 |
| Belco Manufacturing Co. | 1000-gal steel septic tank | steel | County: Multnomah | 126 |
| Belco Manufacturing Co. | 1000-gal steel septic tank model S1000-T | steel | County: Multnomah | 126 |
| Bob Humbert & Son, Inc. | 500-gal conc. septic dosing tank | concrete | County: Umatilla | 1,030 |
| Bob Humbert & Son, Inc. | 1000-gal conc. septic tank | concrete | County: Umatilla | 1,030 |
| Bob Humbert & Son, Inc. | 1000-gal conc. dosing septic tank | concrete | County: Umatilla | 1,030 |
| Bob Humbert & Son, Inc. | 1500-gal conc. dosing septic tank | concrete | County: Umatilla | 1,030 |
| Bob Humbert & Son, Inc. | 1500-gal conc. septic tank, holding tank | concrete | County: Umatilla | 1,030 |
| Bob Humbert & Son, Inc. | | concrete | County: Umatilla | 1,030 |
| Bob Humbert & Son, Inc. | | concrete | County: Umatilla | 1,030 |
| Central Oregon Redi-Mix, LLC | 1000-gal conc. septic tank | concrete | County: Deschutes | 1,509 |
| Central Oregon Redi-Mix, LLC | 1100-gal conc. septic tank | concrete | County: Deschutes | 1,509 |
| Central Oregon Redi-Mix, LLC | 1100-gal conc. single compartment dosing septic tank | concrete | County: Deschutes | 1,509 |
| Central Oregon Redi-Mix, LLC | 1500-gal conc. septic tank | concrete | County: Deschutes | 1,509 |
| Central Oregon Redi-Mix, LLC | 1500-gal conc. single compartment dosing septic tank | concrete | County: Deschutes | 1,509 |
| D&K Concrete Products | 1000-gal conc. septic tank | concrete | State: Washington | 540 |
| D&K Concrete Products | 1000-gal conc. dosing septic tank | concrete | State: Washington | 540 |
| D&K Concrete Products | 1500-gal conc. septic tank | concrete | State: Washington | 540 |
| D&K Concrete Products | 1500-gal conc. two-comp. septic tank | concrete | State: Washington | 540 |
| D&K Concrete Products | 1500-gal conc. dosing septic tank | concrete | State: Washington | 540 |
| D&K Concrete Products | 1500-gal conc. two-comp. dosing septic tank | concrete | State: Washington | 540 |
| D&K Concrete Products | Conc. Dist. & Drop Boxes | concrete | State: Washington | 540 |
| Duke’s Septic Tanks | 1000-gal conc. round septic tank | concrete | State: Idaho | 850 |
| Duke’s Septic Tanks | 1000-gal conc. rectangular septic tank | concrete | State: Idaho | 850 |
| East Moon Pre-Cast | | concrete | County: Klamath | 1,409 |
| East Moon Pre-Cast | 1000-gal single comp. septic tank w/effluent filter | concrete | County: Klamath | 1,409 |
| East Moon Pre-Cast | 1500-gal single comp. septic tank | concrete | County: Klamath | 1,409 |
| East Moon Pre-Cast | 1500-gal 2-comp. septic tank | concrete | County: Klamath | 1,409 |
| East Moon Pre-Cast | 2000-gal single comp. dosing septic tank | concrete | County: Klamath | 1,409 |
| East Moon Pre-Cast | 1500-gal conc. partition septic tank | concrete | County: Klamath | 1,409 |
| Infiltrator Systems, Inc. | “The DistributorTM” HDPE dist. box | plastic | State: Connecticut | 580 |
| Infiltrator Systems, Inc. | “The DistributorTM” HDPE drop box | plastic | State: Connecticut | 580 |
| Infiltrator Systems, Inc. | | plastic | State: Connecticut | 580 |
| Infiltrator Systems, Inc. | | plastic | State: Connecticut | 580 |
| Infiltrator Systems, Inc. | | plastic | State: Connecticut | 580 |
| Infiltrator Systems, Inc. | | plastic | State: Connecticut | 580 |
| Infiltrator Systems, Inc. | | plastic | State: Connecticut | 580 |
| Infiltrator Systems, Inc. | | plastic | State: Connecticut | 580 |
| Infiltrator Systems, Inc. | | plastic | State: Connecticut | 580 |
| Infiltrator Systems, Inc. | | plastic | State: Connecticut | 580 |
| Infiltrator Systems, Inc. | | plastic | State: Connecticut | 580 |
| Infiltrator Systems, Inc. | | plastic | State: Connecticut | 580 |
| Infiltrator Systems, Inc. | | plastic | State: Connecticut | 580 |
| Infiltrator Systems, Inc. | | plastic | State: Connecticut | 580 |
| Infiltrator Systems, Inc. | | plastic | State: Connecticut | 580 |
| Infiltrator Systems, Inc. | | plastic | State: Connecticut | 580 |
| Jefferson State Redi-Mix, Inc. | 500-gal conc. dosing tank | concrete | County: Klamath | 218 |
| Jefferson State Redi-Mix, Inc. | 1000-gal conc. low profile septic tank | concrete | County: Klamath | 218 |
| Jefferson State Redi-Mix, Inc. | 1000-gal conc. septic tank | concrete | County: Klamath | 218 |
| Jefferson State Redi-Mix, Inc. | 1100-gal conc. low profile dosing septic tank | concrete | County: Klamath | 218 |
| Jefferson State Redi-Mix, Inc. | 1500-gal conc. dosing septic | concrete | County: Klamath | 218 |
| Jefferson State Redi-Mix, Inc. | 1100-gal conc. dosing septic | concrete | County: Klamath | 218 |
| Jefferson State Redi-Mix, Inc. | 1500-gal conc. 2-comp. septic and dosing tank | concrete | County: Klamath | 218 |
| Jefferson State Redi-Mix, Inc. | 1500-gal conc. septic tank | concrete | County: Klamath | 218 |
| Jensen Precast | | concrete | County: Deschutes | 1,309 |
| Jensen Precast | 1000-gal conc. septic tank | concrete | County: Deschutes | 1,309 |
| Jensen Precast | 1100-gal conc. septic tank | concrete | County: Deschutes | 1,309 |
| Jensen Precast | 1500-gal conc. single compartment dosing septic tank | concrete | County: Deschutes | 1,309 |
| Jensen Precast | 1500-gal conc. septic tank | concrete | County: Deschutes | 1,309 |
| Jensen Precast | 1100-gal conc. single compartment dosing septic tank | concrete | County: Deschutes | 1,309 |
| Jensen Precast | 1500-gal conc. dosing tank (KR1500SDT) | concrete | County: Deschutes | 1,309 |
| Jensen Precast | 1500-gal. two-chamber septic tank | concrete | County: Deschutes | 1,309 |
| Jensen Precast | 2000-gal conc. septic tank | concrete | County: Deschutes | 1,309 |
| Jensen Precast | 2000-gal conc. single compartment dosing septic tank | concrete | County: Deschutes | 1,309 |
| Jensen Precast | 2500-gal conc. septic tank | concrete | County: Deschutes | 1,309 |
| Jensen Precast | 2500-gal conc. single compartment dosing septic tank | concrete | County: Deschutes | 1,309 |
| Jensen Precast | 3000-gal conc. septic tank | concrete | County: Deschutes | 1,309 |
| Jensen Precast | 3000-gal conc. single compartment dosing septic tan | concrete | County: Deschutes | 1,309 |
| Jerry O’Leary | 1500-gal conc. dosing septic tank | concrete | County: Lake | 119 |
| Jerry O’Leary | 1000-gal conc. vault toilet | concrete | County: Lake | 119 |
| Jerry O’Leary | 1500-gal conc. septic tank | concrete | County: Lake | 119 |
| Jerry O’Leary | 1000-gal conc. septic tank | concrete | County: Lake | 119 |
| Jerry O’Leary | 1500-gal conc. holding tank | concrete | County: Lake | 119 |
| Joe Floyd & Sons | 1000-gal conc. septic tank | concrete | County: Crook | 1,609 |
| Joe Floyd & Sons | 1500-gal conc. two-chamber septic tank | concrete | County: Crook | 1,609 |
| Joe Floyd & Sons | | concrete | County: Crook | 1,609 |
| Joe Floyd & Sons | | concrete | County: Crook | 1,609 |
| Joe Floyd & Sons | | concrete | County: Crook | 1,609 |
| Joe Floyd & Sons | | concrete | County: Crook | 1,609 |
| Joe Floyd & Sons | | concrete | County: Crook | 1,609 |
| Joe Floyd & Sons | | concrete | County: Crook | 1,609 |
| Joe Floyd & Sons | | concrete | County: Crook | 1,609 |
| Joe Floyd & Sons | | concrete | County: Crook | 1,609 |
| Joe Floyd & Sons | | concrete | County: Crook | 1,609 |
| Koncrete Industries | 1250-gal conc. septic tank | concrete | State: Washington | 1,340 |
| Koncrete Industries | 1250-gal conc. dosing septic tank | concrete | State: Washington | 1,340 |
| La Pine Redi-Mix, Inc. | 1000-gal conc. septic tank | concrete | County: Deschutes | 809 |
| La Pine Redi-Mix, Inc. | 1100-gal conc. dosing septic tank | concrete | County: Deschutes | 809 |
| La Pine Redi-Mix, Inc. | 1250-gal conc. septic tank | concrete | County: Deschutes | 809 |
| La Pine Redi-Mix, Inc. | | concrete | County: Deschutes | 809 |
| La Pine Redi-Mix, Inc. | 1500-gal conc. dosing septic tank | concrete | County: Deschutes | 809 |
| Lar-Ken Septic Tanks, Inc. | 1000-gal conc. single-comp. septic tank | concrete | State: Idaho | 750 |
| Michael’s Pre-Cast Concrete | Conc. distribution and drop boxes | concrete | County: Clackamas | 403 |
| Michael’s Pre-Cast Concrete | 500-gal conc. dosing tank | concrete | County: Clackamas | 403 |
| Michael’s Pre-Cast Concrete | 1000-gal conc. septic tank | concrete | County: Clackamas | 403 |
| Michael’s Pre-Cast Concrete | 1000-gal conc. H-20 rated septic tank | concrete | County: Clackamas | 403 |
| Michael’s Pre-Cast Concrete | 1000-gal conc. double-compartment septic tank | concrete | County: Clackamas | 403 |
| Michael’s Pre-Cast Concrete | 1000-gal conc. dosing septic tank | concrete | County: Clackamas | 403 |
| Michael’s Pre-Cast Concrete | 1500-gal conc. septic tank | concrete | County: Clackamas | 403 |
| Michael’s Pre-Cast Concrete | 1500-gal conc. H-20 rated septic tank | concrete | County: Clackamas | 403 |
| Michael’s Pre-Cast Concrete | 1500-gal conc. H-20 rated holding tank | concrete | County: Clackamas | 403 |
| Michael’s Pre-Cast Concrete | 1500-gal conc. dosing septic tank | concrete | County: Clackamas | 403 |
| Michael’s Pre-Cast Concrete | 1500-gal conc. septic double tank | concrete | County: Clackamas | 403 |
| Michael’s Pre-Cast Concrete | 1500-gal conc. holding tank | concrete | County: Clackamas | 403 |
| Michael’s Pre-Cast Concrete | 1000-gal conc. H-20 rated dosing septic tank | concrete | County: Clackamas | 403 |
| Michael’s Pre-Cast Concrete | 1500-gal conc. dosing septic double tank | concrete | County: Clackamas | 403 |
| Michael’s Pre-Cast Concrete | 1500-gal conc. H-20 rated dosing septic tank | concrete | County: Clackamas | 403 |
| Michael’s Pre-Cast Concrete | Octagonal 360 ft2 Sand Filter | sand | County: Clackamas | 403 |
| Mike Tresham Backhoe Service | 1000-gal conc. septic tank | concrete | County: Umatilla | 230 |
| Miller & Sons Excavating | 1000-gal. conc. septic tank, low profile | concrete | County: Morrow | 125 |
| Norwesco, Inc. | 500-gal spherical polyethylene dosing tank (LIMITED) | polyethylene | State: Minnesota | 1,810 |
| Norwesco, Inc. | 1000-gal polyethylene septic tank (LIMITED) | polyethylene | State: Minnesota | 1,810 |
| Norwesco, Inc. | | polyethylene | State: Minnesota | 1,810 |
| Norwesco, Inc. | 1250-gal polyethylene septic tank (LIMITED)
| polyethylene | State: Minnesota | 1,810 |
| Norwesco, Inc. | | polyethylene | State: Minnesota | 1,810 |
| Norwesco, Inc. | | polyethylene | State: Minnesota | 1,810 |
| Norwesco, Inc. | | polyethylene | State: Minnesota | 1,810 |
| Norwesco, Inc. | Bruiser 1000-gal polyethylene septic tank (LIMITED)
| polyethylene | State: Minnesota | 1,810 |
| Norwesco, Inc. | Bruiser 1500-gal polyethylene septic tank (LIMITED) | polyethylene | State: Minnesota | 1,810 |
| Norwesco, Inc. | Bruiser 1250-gal polyethylene septic tank (LIMITED) | polyethylene | State: Minnesota | 1,810 |
| Norwesco, Inc. | | polyethylene | State: Minnesota | 1,810 |
| Oregon Precast, Inc | | Concrete | Prineville | 1,609 |
| Oregon Precast, Inc | | Concrete | Prineville | 1,609 |
| Oregon Precast, Inc | | Concrete | Prineville | 1,609 |
| Orenco Systems, Inc. | | fiber reinforced plastic | County: Douglas | 410 |
| Orenco Systems, Inc. | | fiber reinforced plastic | County: Douglas | 410 |
| Orenco Systems, Inc. | 1000-gal FRP septic tank | fiber reinforced plastic | County: Douglas | 410 |
| Orenco Systems, Inc. | 1500-gal FRP septic tank | fiber reinforced plastic | County: Douglas | 410 |
| Orenco Systems, Inc. | 1500-gal FRP septic tank used as a holding tank | fiber reinforced plastic | County: Douglas | 410 |
| Orenco Systems, Inc. | 1000-gal FRP dosing septic tank | fiber reinforced plastic | County: Douglas | 410 |
| Orenco Systems, Inc. | 1500-gal FRP dosing septic tank | fiber reinforced plastic | County: Douglas | 410 |
| Orenco Systems, Inc. | 1500-gal FRP septic/dosing septic tanks w/flow-thru baffle | fiber reinforced plastic | County: Douglas | 410 |
| Orenco Systems, Inc. | 1500-gal FRP two-compartment dosing septic tank | fiber reinforced plastic | County: Douglas | 410 |
| Orenco Systems, Inc. | 1500-gal FRP two-compartment septic tank | fiber reinforced plastic | County: Douglas | 410 |
| Orenco Systems, Inc. | | Plastic | Douglas | 410 |
| Polylok, Inc. | | plastic | State: Connecticut | |
| Precast Concepts, LLC | 1000 gal conc. septic tank | concrete | County: Lane | 320 |
| Precast Concepts, LLC |
1,500 gallon conc. dosing septic tank |
| concrete | County: Lane | 320 |
| Pre-Cast Concrete Products | 1000-gal conc. 2-piece septic tank | concrete | State: Idaho | 650 |
| Pre-Cast Concrete Products | 1000-gal conc. 2-piece dosing septic tank | concrete | State: Idaho | 650 |
| Pre-Cast Concrete Products | 1000-gal conc. 2-piece dosing tank | concrete | State: Idaho | 650 |
| Premier Plastics Inc. | | plastic | Province: British Columbia | 1,080 |
| Reese Concrete Products | | concrete | State: Washington | |
| Reese Concrete Products Man. Inc. | | concrete | State: Washington | 1,540 |
| Reese Concrete Products Man. Inc. | | concrete | State: Washington | 1,540 |
| Riverside Readymix, Inc. | | concrete | County: Josephine | 517 |
| Riverside Readymix, Inc. | | concrete | County: Josephine | 517 |
| Riverside Readymix, Inc. | | concrete | County: Josephine | 517 |
| Riverside Readymix, Inc. | | concrete | County: Josephine | 517 |
| Riverside Readymix, Inc. | | concrete | County: Josephine | 517 |
| Riverside Readymix, Inc. | | concrete | County: Josephine | 517 |
| Riverside Readymix, Inc. | | concrete | County: Josephine | 517 |
| Riverside Readymix, Inc. | | concrete | County: Josephine | 517 |
| Riverside Readymix, Inc. | | concrete | County: Josephine | 517 |
| Riverside Readymix, Inc. | | concrete | County: Josephine | 517 |
| Riverside Readymix, Inc. | | concrete | County: Josephine | 517 |
| Riverside Readymix, Inc. | | concrete | County: Josephine | 517 |
| Riverside Readymix, Inc. | | concrete | County: Josephine | 517 |
| Riverside Readymix, Inc. | | concrete | County: Josephine | 517 |
| Riverside Readymix, Inc. | | concrete | County: Josephine | 517 |
| Roth Global Plastics, Inc. | | plastic | State: New York | 780 |
| Roth Global Plastics, Inc. | | plastic | State: New York | 780 |
| Roth Global Plastics, Inc. | | plastic | State: New York | 780 |
| Roth Global Plastics, Inc. | | plastic | State: New York | 780 |
| Roth Global Plastics, Inc. | | plastic | State: New York | 780 |
| Roth Global Plastics, Inc. | | plastic | State: New York | 780 |
| Roth Global Plastics, Inc. | | plastic | State: New York | 780 |
| Roth Global Plastics, Inc. | | plastic | State: New York | 780 |
| Roth Global Plastics, Inc. | | plastic | State: New York | 780 |
| Roth Global Plastics, Inc. | Monster Distribution Box | plastic | State: New York | 780 |
| Roth Global Plastics, Inc. | | plastic | State: New York | 780 |
| Roth Global Plastics, Inc. | | plastic | State: New York | 780 |
| Roth Global Plastics, Inc. | RMT-500 gallon dosing tank | plastic | State: New York | 880 |
| Roth Global Plastics, Inc. | RMT-750 gallon dosing tank | plastic | State: New York | 880 |
| Roth Global Plastics, Inc. | | plastic | State: New York | 880 |
| Roth Global Plastics, Inc. | | plastic | State: New York | 880 |
| Roth Global Plastics, Inc. | | plastic | State: New York | |
| Roth Global Plastics, Inc. | RMT-1,060 gallon partitioned septic tank | plastic | State: New York | 880 |
| Roth Global Plastics, Inc. | RMT-1,060 gallon dosing septic tank | plastic | State: New York | 880 |
| Roth Global Plastics, Inc. | | plastic | State: New York | 880 |
| Roth Global Plastics, Inc. | RMT-1,060 gallon partitioned dosing septic tank | plastic | State: New York | 880 |
| Roth Global Plastics, Inc. | RMT-1,250 gallon dosing septic tank | plastic | State: New York | 880 |
| Roth Global Plastics, Inc. | RMT-1,500 gallon septic tank | plastic | State: New York | 880 |
| Roth Global Plastics, Inc. | RMT-1,250 gallon septic tank | plastic | State: New York | 880 |
| Roth Global Plastics, Inc. | RMT-1,500 gallon dosing septic tank | plastic | State: New York | 880 |
| Roth Global Plastics, Inc. | | plastic | State: New York | 880 |
| Roth Global Plastics, Inc. | RMT-1,500 gallon partitioned septic tank | plastic | State: New York | 880 |
| Roth Global Plastics, Inc. | | plastic | State: New York | 880 |
| Snyder Industries | 1,000 gallon Dominator septic tank | plastic | State: Nebraska | 980 |
| Snyder Industries | 1,000 gallon Dominator partitioned septic tank | plastic | State: Nebraska | 980 |
| Snyder Industries | 1,000-gal polyethylene Low Profile septic tank | plastic | State: Nebraska | 980 |
| Snyder Industries | 1,500-gal polyethylene Low Profile septic tank | plastic | State: Nebraska | 980 |
| Snyder Industries | 1,250-gal polyethylene Low Profile septic tank | plastic | State: Nebraska | 980 |
| Snyder Industries | 1,500 gallon Dominator septic tank | plastic | State: Nebraska | 980 |
| Snyder Industries | 1,500 gallon Dominator partitioned septic tank | plastic | State: Nebraska | 980 |
| Steele's Septic Tank Service | 1000-gal Low Profile conc. septic tank | concrete | County: Union | 131 |
| Steele's Septic Tank Service | | concrete | County: Union | 131 |
| Steele's Septic Tank Service | 1000-gal conc. dosing septic tank | concrete | County: Union | 131 |
| Steele's Septic Tank Service | 1500-gal 2-piece conc. septic tank and holding tank | concrete | County: Union | 131 |
| Steele's Septic Tank Service | 1050-gal 2-piece conc. septic tank | concrete | County: Union | 131 |
| Steele's Septic Tank Service | | concrete | County: Union | 131 |
| Steele's Septic Tank Service | | concrete | County: Union | 131 |
| Steele's Septic Tank Service | | concrete | County: Union | 131 |
| Steele's Septic Tank Service | | concrete | County: Union | 131 |
| Steele's Septic Tank Service | | concrete | County: Union | 131 |
| Steele's Septic Tank Service | | concrete | County: Union | 131 |
| TJK Tanks | | concrete | County: Wallowa | 332 |
| TJK Tanks | | concrete | County: Wallowa | 332 |
| Tuff-Tite, Inc. | Poly Dist Box (4HD2, 7HD2, 9HD3) | polyethylene | State: Illinois | 280 |
| Tuff-Tite, Inc. | | polyethylene | State: Illinois | 280 |
| Utility Vault Company | | concrete | County: Clackamas | 303 |
| Waite Concrete Products | Conc. distribution and drop boxes | concrete | County: Clackamas | 103 |
| Waite Concrete Products | 500-gal conc. dosing tank; holding tank | concrete | County: Clackamas | 103 |
| Waite Concrete Products | 1000-gal conc. septic tank | concrete | County: Clackamas | 103 |
| Waite Concrete Products | 1000-gal 2-piece (mid seam) dosing septic tank | concrete | County: Clackamas | 103 |
| Waite Concrete Products | 1000-gal 2-piece septic tank | concrete | County: Clackamas | 103 |
| Waite Concrete Products | 1000-gal conc. dosing septic tank | concrete | County: Clackamas | 103 |
| Waite Concrete Products | 1000-gal 2-piece (mid seam) septic tank | concrete | County: Clackamas | 103 |
| Waite Concrete Products | 1500-gal conc. septic tank; holding tank | concrete | County: Clackamas | 103 |
| Waite Concrete Products | 1500-gal conc. dosing septic tank | concrete | County: Clackamas | 103 |
| Waite Concrete Products | 1500-gal conc. partitioned dosing septic tank | concrete | County: Clackamas | 103 |
| Waite Concrete Products | 1500-gal conc. 2-comp. septic and dosing tank | concrete | County: Clackamas | 103 |
| Waite Concrete Products | 1500-gal conc. 2-comp. septic tank | concrete | County: Clackamas | 103 |
| Waite Concrete Products | 3000-gal conc. septic tank; holding tank | concrete | County: Clackamas | 103 |
| Waite Concrete Products | 3000-gal conc. dosing septic tank | concrete | County: Clackamas | 103 |
| Waite Concrete Products | 2000-gal conc. septic tank; dosing tank; holding tank | concrete | County: Clackamas | 103 |
| Waite Concrete Products | 3000-gal conc. septic tank; dosing tank; holding tank | concrete | County: Clackamas | 103 |
| Waite Concrete Products | 3000-gal conc. H-20 rated septic tank | concrete | County: Clackamas | 103 |
| Waite Concrete Products | 1000-gal conc H-20 septic tank | concrete | County: Clackamas | 103 |
| Waite Concrete Products | 3000-gal conc. H-20 rated partitioned septic tank | concrete | County: Clackamas | 103 |
| Waite Concrete Products | 1000-gal conc H-20 dosing septic tank | concrete | County: Clackamas | 103 |
| Waite Concrete Products | 1500-gal conc H-20 partitioned septic tank | concrete | County: Clackamas | 103 |
| Waite Concrete Products | 1500-gal conc H-20 septic tank | concrete | County: Clackamas | 103 |
| Waite Concrete Products | 1500-gal conc H-20 holding tank | concrete | County: Clackamas | 103 |
| Waite Concrete Products | 2000-gal conc H-20 septic tank | concrete | County: Clackamas | 103 |
| Waite Concrete Products | 2,000-gal conc H-20 holding tank | concrete | County: Clackamas | 103 |
| Waite Concrete Products | 2000-gal conc H-20 dosing septic tank | concrete | County: Clackamas | 103 |
| Waite Concrete Products | | concrete | County: Clackamas | 103 |
| Waite Concrete Products | | concrete | County: Clackamas | 103 |
| Waldport Ready Mix | 1000-gal conc. septic tank | concrete | County: Lincoln | 121 |
| Waldport Ready Mix | 1100-gal conc. dosing septic tank | concrete | County: Lincoln | 121 |
| Waldport Ready Mix | 1500-gal conc. septic tank | concrete | County: Lincoln | 121 |
| Waldport Ready Mix | 1500-gal conc. dosing septic tank | concrete | County: Lincoln | 121 |
| Waldport Ready Mix | 1500-gal conc. partitioned dosing septic tank | concrete | County: Lincoln | 121 |
| Westfall | 1500 gallon conc. two compartment septic tank W/ filter | concrete | County: Umatilla | 130 |
| Westfall | 1500 gallon conc. two compartment septic tank W/O filter | concrete | County: Umatilla | 130 |
| Westfall | 1500 gallon conc. partition dosing septic tank | concrete | County: Umatilla | 130 |
| Westfall | 1000 gallon conc. septic tank | concrete | County: Umatilla | 130 |
| Westfall | 500 gallon conc. dosing tank | concrete | County: Umatilla | 130 |
| Westfall | 1000 gallon conc. dosing septic tank | concrete | County: Umatilla | 130 |
| Willamette Graystone, Inc. | Conc. Dist. & Drop Boxes | concrete | County: Douglas | 310 |
| Willamette Graystone, Inc. | | concrete | County: Douglas | 310 |
| Willamette Graystone, Inc. | | concrete | County: Douglas | 310 |
| Willamette Graystone, Inc. | | concrete | County: Douglas | 310 |
| Willamette Graystone, Inc. | 1000-gal conc. septic tank | concrete | County: Douglas | 310 |
| Willamette Graystone, Inc. | 1000-gal dosing septic tank | concrete | County: Douglas | 310 |
| Willamette Graystone, Inc. | | concrete | County: Douglas | 310 |
| Willamette Graystone, Inc. | | concrete | County: Douglas | 310 |
| Willamette Graystone, Inc. | | concrete | County: Douglas | 310 |
| Willamette Graystone, Inc. | 1500-gal conc. septic tank | concrete | County: Douglas | 310 |
| Willamette Graystone, Inc. | 1500-gal conc. 2-compartment septic tank | concrete | County: Douglas | 310 |
| Willamette Graystone, Inc. | 1500-gal conc. dosing septic tank | concrete | County: Douglas | 310 |
| Willamette Graystone, Inc. | 1500-gal conc. holding tank | concrete | County: Douglas | 310 |
| Willamette Graystone, Inc. | 1500-gal conc. “partition” dosing septic tank | concrete | County: Douglas | 310 |
| Willamette Graystone, Inc. | | concrete | County: Douglas | 310 |
| Willamette Graystone, Inc. | 2000-gal conc. septic tank | concrete | County: Douglas | 310 |
| Willamette Graystone, Inc. | 3000-gal conc. septic tank | concrete | County: Douglas | 310 |
| Willamette Graystone, Inc. | 3000-gal conc. dosing septic tank | concrete | County: Douglas | 310 |
| Willamette Graystone, Inc. | 2000-gal conc. dosing septic tank | concrete | County: Douglas | 310 |
| Willamette Graystone, Inc. | 3000-gal conc. holding tank (outlet sealed) | concrete | County: Douglas | 310 |