# Three Rivers Waste Water Authority — public works contracts and contractors (Washington prevailing wage intents)

> 219 public works projects of Three Rivers Waste Water Authority: the latest contracts, the prime contractors and the amounts declared on prevailing wage intents.

## Three Rivers Waste Water Authority — public works contracts

219 public works projects and 285 intents to pay prevailing wages name Three Rivers Waste Water Authority as the awarding agency, in the L&I file of Oct 1, 2026. L&I classes it as: [Water/Sewer District](/agency-type/water-sewer-district.md).

Bidding, hiring a subcontractor or checking a competitor? A [dated public works report ($19)](/report.md) on one contractor — or [an agency's awards, every month](/pro.md).

### Intents filed, by year

| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|---|---|---|
| 7 | 34 | 15 | 19 | 33 | 35 | 20 | 41 | 48 | 26 |

### Latest contracts (83)

| Intent filed | Contract | Prime contractor | Amount declared |
|---|---|---|---|
| Aug 26, 2026 | G2-60 Major Service 1516-26 | [ALFA LAVAL INC](/search.md) | $6,600 |
| Jul 6, 2026 | JET/CLEAN STORM WATER SYSTEM NA | [JAMMIE'S ENVIROMENTAL INC](/search.md) | — |
| May 6, 2026 | REMOVE STUCK PLUG FROM LINE NA | [JAMMIE'S ENVIROMENTAL INC](/search.md) | — |
| Apr 1, 2026 | BASEMENT SLUDGE CLEANUP NA | [JAMMIE'S ENVIROMENTAL INC](/search.md) | — |
| Feb 23, 2026 | DIGESTER OVERFLOW NA | [JAMMIE'S ENVIROMENTAL INC](/search.md) | — |
| Feb 9, 2026 | TRRWA 75HP VFD Build 4826008 | [TAURUS POWER AND CONTROLS](/search.md) | $30,250 |
| Dec 12, 2025 | VACUUM EXCAVATION FOR PIPE WORK 111025AW | [JAMMIE'S ENVIROMENTAL INC](/search.md) | — |
| Nov 21, 2025 | 60' ML Leak 8969 | [STELLAR J CORPORATION](/search.md) | $7,496 |
| Oct 30, 2025 | Anoxic Selector Basin Pipe Emergency Repair 8969 | [ADVANCED EXCAVATING SPCLTS LLC](/search.md) | — |
| Aug 2, 2025 | Three Rivers Check Valve Maintenance N/A | [ROTSCHY INC](/search.md) | $8,053 |
| Jul 14, 2025 | DEGRITTER LINES & SUMP NA | [JAMMIE'S ENVIROMENTAL INC](/search.md) | — |
| Apr 23, 2025 | G2-60 Annual Centrifuge Repair 1469-24 | [ALFA LAVAL INC](/search.md) | $2,205 |
| Feb 20, 2025 | Three Rivers Wastewater Reroof 2025-02-20 | [SAFECOVER ROOFING LLC](/search.md) | — |
| Jan 24, 2025 | RDP Replacement Duct Verbal Howard | [S & R SHEET METAL](/search.md) | $5,911 |
| Oct 31, 2024 | Blower/RAS Building Heat Pump C78998 | [TWIN CITY SERVICE CO INC](/search.md) | $26,848 |
| Oct 17, 2024 | Kelso Pump Station Standby Generator Installation 0094.0716 | [NORTHEAST ELECTRIC LLC](/search.md) | $268,088 |
| Aug 22, 2024 | thr hydroblast drain line 7224651 | [COWLITZ CLEAN SWEEP](/search.md) | — |
| Aug 7, 2024 | Three Rivers Reginal Wastewater Authority primary metering 1424197PW | [ADVANCED ELECTRICAL TECHNLGIES](/search.md) | $7,500 |
| May 7, 2024 | Emergency Call out Weekend 4524130 | [ADVANCED ELECTRICAL TECHNLGIES](/search.md) | — |
| May 7, 2024 | Primary Clarifier, Hauled Waste, Aerobic Digester Upgrades 8947 | [STELLAR J CORPORATION](/search.md) | $42,535,530 |
| Feb 20, 2024 | 3A sub to 9A sub feed 1424047 | [ADVANCED ELECTRICAL TECHNLGIES](/search.md) | — |
| Dec 18, 2023 | TRRWA GENERATOR 0094.0716 | [TAPANI ELECTRIC LLC](/search.md) | $335,000 |
| Dec 5, 2023 | Trouble Shoot Emergency Power to Control Building 1423263 | [ADVANCED ELECTRICAL TECHNLGIES](/search.md) | — |
| Oct 2, 2023 | Three Rivers WTP-Clean Floor Drains 7223831 | [COWLITZ CLEAN SWEEP](/search.md) | $2,202 |
| Sep 20, 2023 | 10 Ton HP Install North Eff Bldg | [TWIN CITY SERVICE CO INC](/search.md) | $22,957 |
| Jul 28, 2023 | 3 Rivers Reg WWTP Unload Generator 1423085 | [ADVANCED ELECTRICAL TECHNLGIES](/search.md) | $3,839 |
| Mar 6, 2023 | (title withheld) F4520 | [INDUSTRIAL ELECTRIC MACHINERY](/search.md) | $900 |
| Feb 1, 2023 | Hydro Blast Drain Lines 7223160 | [COWLITZ CLEAN SWEEP](/search.md) | — |
| Dec 5, 2022 | Service Gear #4A Repair and Service Call 1422522 | [ADVANCED ELECTRICAL TECHNLGIES](/search.md) | — |
| Nov 29, 2022 | Three Rivers WWTP, Vac Out Vaults 7322110 | [COWLITZ CLEAN SWEEP](/search.md) | — |
| Nov 29, 2022 | Three Rivers Bollards | [ROTSCHY INC](/search.md) | $4,639 |
| Nov 14, 2022 | Vac Out Tank 7322066 | [COWLITZ CLEAN SWEEP](/search.md) | — |
| Nov 10, 2022 | Trane Heat Pump Install C75892 | [TWIN CITY SERVICE CO INC](/search.md) | $17,325 |
| Nov 9, 2022 | Replace Control Room Video Screen 4522306 | [ADVANCED ELECTRICAL TECHNLGIES](/search.md) | — |
| Nov 9, 2022 | Fan Balancing H Edwards Signed quote | [INDUSTRIAL ELECTRIC MACHINERY](/search.md) | — |
| Nov 3, 2022 | Main Switchgear Power Monitor Install 4522321 | [ADVANCED ELECTRICAL TECHNLGIES](/search.md) | — |
| Nov 3, 2022 | Emergency Service Call on Switchgear 1422480 | [ADVANCED ELECTRICAL TECHNLGIES](/search.md) | — |
| Sep 22, 2022 | Install Customer Owned Frequency Drive 4522199 | [ADVANCED ELECTRICAL TECHNLGIES](/search.md) | — |
| Aug 9, 2022 | Three Rivers Pump Replacement | [ROTSCHY INC](/search.md) | $4,540 |
| Mar 15, 2022 | (title withheld) r5221 | [Northwest Motor Service](/search.md) | $10,842 |
| Jan 13, 2022 | Effleuent pump VFD T/S 4522008 | [ADVANCED ELECTRICAL TECHNLGIES](/search.md) | — |
| Oct 29, 2021 | Impeller new case & wear ring 325237 | [Waite Specialty Machine Works, Inc](/search.md) | $4,953 |
| Oct 29, 2021 | impeller wear ring balance hub 325236 | [Waite Specialty Machine Works, Inc](/search.md) | $3,775 |
| Oct 12, 2021 | Three Rivers WWTP Pump 3 Replacement | [ROTSCHY INC](/search.md) | $3,700 |
| Aug 26, 2021 | Three Rivers WWTP Auger Replacement | [ROTSCHY INC](/search.md) | $23,212 |
| Aug 10, 2021 | Breaker Testing Assistance 4521143 | [ADVANCED ELECTRICAL TECHNLGIES](/search.md) | — |
| May 7, 2021 | 1-93197917115 - ANNUAL INSPECTION 16RXYB3H | [KONECRANES, INC](/search.md) | $2,880 |
| Apr 19, 2021 | Three Rivers WWTP Pump Replacement | [ROTSCHY INC](/search.md) | $3,700 |
| Apr 14, 2021 | Yearly Automation Support 4521023 | [ADVANCED ELECTRICAL TECHNLGIES](/search.md) | — |
| Apr 9, 2021 | THREE RIVERS REGIONAL WASTEWATER PLANT CIRCUIT BREAKER TESTING 21TE0085 | [Aubrey Silvey Enterprises Inc](/search.md) | $2,604 |
| Mar 3, 2021 | Emergency Water Main Repair on 2/22/2021 | [ADVANCED EXCAVATING SPCLTS LLC](/search.md) | — |
| Jan 12, 2021 | Lunchroom Ductless J#20596 | [Entek Corporation](/search.md) | $6,596 |
| Oct 19, 2020 | Grit Drain Grit Drain | [ADVANCED EXCAVATING SPCLTS LLC](/search.md) | — |
| Sep 29, 2020 | Three Rivers Pump Suction Elbow | [ROTSCHY INC](/search.md) | $2,328 |
| Sep 21, 2020 | Three Rivers WWTP | [ROTSCHY INC](/search.md) | $6,046 |
| Jul 28, 2020 | Three Rivers Wastewater J#20333 | [Entek Corporation](/search.md) | $28,854 |
| Oct 10, 2019 | Lift Station Vac NA | [COWLITZ CLEAN SWEEP](/search.md) | — |
| Sep 12, 2019 | Vac Lift Station NA | [COWLITZ CLEAN SWEEP](/search.md) | — |
| Mar 28, 2019 | Tank Vacuum - TRWWT NA | [COWLITZ CLEAN SWEEP](/search.md) | — |
| Mar 26, 2019 | Emergency 8' Water Repair 19018 | [ADVANCED EXCAVATING SPCLTS LLC](/search.md) | $6,030 |
| Mar 6, 2019 | TRRRWA Heat Repair | [TWIN CITY SRVC CO INC](/search.md) | $2,598 |
| Feb 13, 2019 | RDP Building Duct Cleaning 7219116 | [Pacific Northern Environmental](/search.md) | — |
| Nov 29, 2018 | Hydroblast Misc Floor Drains | [COWLITZ CLEAN SWEEP](/search.md) | — |
| Nov 5, 2018 | New Nuts, New Shaft, Impeller Repair w/Wear & Case Rings 309334 | [Waite specialty machine](/search.md) | $6,659 |
| Nov 5, 2018 | Impeller Repair & New Wear Ring, Case Wear Ring 308884 | [Waite specialty machine](/search.md) | $3,259 |
| Oct 11, 2018 | Vac/Hyrdroblast Piping | [COWLITZ CLEAN SWEEP](/search.md) | — |
| Oct 9, 2018 | TRRWWTP T/S Power Monitor 4518188 | [ADVANCED ELECTRICAL TECHNLGIES](/search.md) | — |
| Sep 6, 2018 | Vacuum Solid Material from Aeration Basins 7218893 | [COWLITZ CLEAN SWEEP](/search.md) | — |
| Jul 27, 2018 | Kelso Pump Station Installation of Owner Supplied Slide Gates 8954 | [STELLAR J CORPORATION](/search.md) | $44,321 |
| Jun 13, 2018 | Centrifuge Rebuild 1241-18 | [ALFA LAVAL INC](/search.md) | — |
| May 8, 2018 | Control Room RTU Curb Structure and Roofing N/A | [PACIFIC TECH CONSTRUCTION INC](/search.md) | $6,129 |
| Apr 2, 2018 | Three Rivers Waste Water Plant - Control Room HP J#18133 | [Entek Corporation](/search.md) | $15,104 |
| Jan 10, 2018 | Paving/Patching Verbal | [CASCADE PAVING SERVICES LLC](/search.md) | $10,000 |
| Jan 7, 2018 | TRRWW-LV Pump St Drive Re 4517173 | [ADVANCED ELECTRICAL TECHNLGIES](/search.md) | $28,675 |
| Sep 29, 2017 | (title withheld) 277756247 | [ALFA LAVAL INC](/search.md) | — |
| Jul 12, 2017 | Heat Pump Install 69175 | [TWIN CITY SERVICE CO INC](/search.md) | $9,607 |
| May 23, 2017 | Kelso Pump Station Upgrades 0094.0710 | [STELLAR J CORPORATION](/search.md) | $225,929 |
| Jan 19, 2017 | Pump Rotor Repair 360-577-2040 | [Waite Specialty Machine Works, Inc](/search.md) | $4,201 |
| Nov 8, 2016 | impeller repair n/a | [Waite Specialty Machine Works, Inc](/search.md) | $5,708 |
| Nov 2, 2016 | Chainlink Fence 022 | [A & L FENCING](/search.md) | $4,052 |
| Oct 12, 2016 | (title withheld) | [JAMMIE'S ENVIROMENTAL INC](/search.md) | — |
| Jul 28, 2016 | Kelso Pump Station Force Main Access Ports 0094.0709 | [AMCORE CONSTRUCTION LLC](/search.md) | $71,280 |
| Jun 14, 2016 | 2016 Roofing Project 8951 | [JOHN LUPO CONSTRUCTION INC](/search.md) | $165,186 |

Most recent first. Each amount is the figure declared on the prime contractor's intent; amounts are not added up. Project addresses are not published.

### Contractors that filed intents on its projects

| Contractor | Intents on this agency's projects |
|---|---|
| [ADVANCED EXCAVATING SPCLTS LLC](/search.md) | 5 |
| [ALFA LAVAL INC](/search.md) | 9 |
| [Aubrey Silvey Enterprises Inc](/search.md) | 2 |
| [AUSTIN MAC INC](/search.md) | 2 |
| [COWLITZ CLEAN SWEEP](/search.md) | 43 |
| [Entek Corporation](/search.md) | 16 |
| [Glacier Northwest dba Calportland](/search.md) | 3 |
| [INTEGRITY TREE SERVICE](/search.md) | 3 |
| [JAMMIE'S ENVIROMENTAL INC](/search.md) | 21 |
| [M J S CONTRACTING INC](/search.md) | 1 |
| [NESS CRANES](/search.md) | 2 |
| [NORTHWEST MOTOR SERVICE](/search.md) | 10 |
| [OVERHEAD DOOR CO OF S W WA](/search.md) | 2 |
| [PACIFIC POWER GROUP LLC](/search.md) | 2 |
| [PETERSON POWER SYSTEMS INC](/search.md) | 23 |
| [PRECISION FIBER INC](/search.md) | 2 |
| [Ralph's Concrete Pumping](/search.md) | 3 |
| [ROTSCHY INC](/search.md) | 8 |
| [S & R SHEET METAL](/search.md) | 2 |
| [STELLAR J CONSTRUCTION INC](/search.md) | 2 |
| [STELLAR J CORPORATION](/search.md) | 4 |
| [STONER ELECTRIC CO INC](/search.md) | 2 |
| [TRANSCO NORTHWEST INC](/search.md) | 2 |
| [TWIN CITY SERVICE CO INC](/search.md) | 10 |
| [Waite Specialty Machine Works, Inc](/search.md) | 45 |

Alphabetical order; the 25 contractors with the most filings on this agency's projects, prime and subcontractors together.

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Página: https://wa-public-works-records.pages.dev/agency/three-rivers-waste-water-authority/
Fonte: https://data.wa.gov/d/t9je-9qwa
Recolha: 2026-10-01