CONTRACTONGOING

District Withholds Payment on Interstate Engineering Invoices

Document date: Sep 12, 2026

What it covers

Green Valley Sanitary District withheld payment on disputed Interstate Engineering invoices for design and special-assessment services. The Board requested supporting details before considering payment.

Who holds it

Interstate Engineering holds this professional services contract with Rapid Valley Sanitary District. Its other public contracts on record include work for City of Laurel and Town of Keystone.

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Contract details

Contract type: Professional Services
Document date: September 12, 2026
Vendor: Interstate Engineering
Agency: Rapid Valley Sanitary District
Source document: Green Valley Sanitary District Minutes Board Meeting September 12, 2026 (Minutes)

Interstate Engineering's other public contracts

City of Laurel, MontanaLaurel Considers Modified Planning Agreement with Interstate Engineering · Nov 7, 2026Undisclosed City of Laurel, MontanaLaurel Plans Modified Planning Agreement With Interstate Engineering · Nov 7, 2026Undisclosed Town of Keystone, South DakotaKeystone Considers $20,000 Interstate Engineering Task Order · Nov 4, 2026$20K City of Sheridan, WyomingCity Approves Interstate Engineering Pool Services · Nov 2, 2026$9.3K City of Jamestown, North DakotaInterstate Engineering WWTF Improvement Task Order Considered · Nov 2, 2026Undisclosed All Interstate Engineering contractsVendor profile

More Rapid Valley Sanitary District contracts

NANOSTONEDistrict Approves Nanostone Water Treatment Module Upgrade · Oct 12, 2026$400.5K DPIDPI Scheduled for Intake Motor Upgrade Work · Oct 12, 2026Undisclosed DPIDPI Scheduled for Intake Motor Installation · Oct 12, 2026Undisclosed Hydro ResourcesHydro Resources Contract Continues on Madison Well Project · Oct 12, 2026 RCSRCS Contract Continues on Madison Well Project · Oct 12, 2026 All Rapid Valley Sanitary District activityAgency profile

Questions about this contract

Who was awarded the professional services contract by Rapid Valley Sanitary District?

Interstate Engineering was awarded this professional services contract by Rapid Valley Sanitary District, as recorded on September 12, 2026.

What type of contract is this?

This is a Professional Services contract, documented as a minutes record.

Where was this contract approved?

This contract appears in Green Valley Sanitary District Minutes Board Meeting September 12, 2026 (Minutes), dated September 12, 2026 from Rapid Valley Sanitary District. Civic IQ extracts contract records directly from agency meeting documents and solicitations.

What other contracts does Interstate Engineering hold?

Interstate Engineering may hold additional government contracts. View their full contract history, the agencies they serve, and total tracked spend on their Civic IQ vendor profile.

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What is Rapid Valley Sanitary District currently buying?

Explore Rapid Valley Sanitary District's vendors, signed contracts, and active RFPs on their Civic IQ agency profile.

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