Basalt Blackwater & Excavation

05/14/2026

Welcome to the treasure valley! What's not to love? A beautiful day to be serving our community. Call Basalt Blackwater for your waste water needs. From septic pumping and inspections to excavation and wastewater solutions, Basalt Blackwater & Excavation is proud to keep local homes and businesses running smoothly. Whether you’re maintaining your system, troubleshooting a problem, or planning a new install, we’re here to help with honest service and real experience.
✔ Septic Pumping
✔ Advanced Treatment System Inspections
✔ Excavation Services
✔ Troubleshooting & Repairs
✔ Residential & Commercial
Serving Middleton, Caldwell, Nampa, Kuna, Star, Parma, Emmett, and surrounding Treasure Valley areas.
Call or message Basalt Blackwater & Excavation today to schedule service or ask questions about your septic system.

05/09/2026

Well, not all septic installs are easy but they can all be done right! God bless idaho and the lava fields we live upon. This was a tough septic tank installation. But luckily the drainfield location just 80 feet away was smooth and without a single rock. Haha only in idaho! Call Basalt Blackwater for your septic , drainfield , and septic maintenance needs.

05/08/2026

One, two, three, FOUR. And thats it! Our customers learn a lot when an alarm sounds in the back yard of their homes in Star, Middleton, and caldwell. This Boimicrobic system was in sad shape frome years of ineffective maintenance from a company that was not in the know. This is a sludge laden system that needed serious care and a thorough clean out. Luckily, they called Basalt Blackwater and you can see the results. A working system, no more beeping, and landscaping put back better then before. Call Basalt before its too late! Free education included!

05/08/2026

Tight spaces? Yea we do that too. With gusto. Septic problems, system installs, replacement drainfields, and alarms. If we don't do it, it's not done. We care and its obvious to our customers. Join our clientele!

01/15/2026

Don't neglect septic maintenance in 2026! Still time before the snow is falling to get your system bulletproofed and ready for winter and spring!

12/24/2025

Septic maintenance should be on your list !! Big family get together? Don't forget the gift of MAINTENANCE for your hard working septic system! CALL BASALT BLACKWATER TODAY.

12/24/2025

12/21/2025