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Semitropic Water Storage District Awards Construction Contract to Mainspring Energy (November 2025)

Semitropic Water Storage District
Approved
Nov 12, 2025

The 30-second brief

What it covers

Mainspring Energy approved for construction of 4MW Linear Generator Facility at North Plant.

Who holds it

Mainspring Energy holds this construction contract with Semitropic Water Storage District. Its other public contracts on record include work for Monterey One Water and Silicon Valley Clean Water.

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Contract details

Contract type
Construction
Document date
November 12, 2025
Term
NA
Vendor
Mainspring Energy
Agency
Semitropic Water Storage District
Source document
semitropic_water_storage_district_board_minutes_no.pdf (Minutes)

Mainspring Energy's other public contracts

Monterey One Water, CaliforniaMainspring Linear Generators Included in Energy Project · Sep 18, 2026UndisclosedSilicon Valley Clean Water, CaliforniaMainspring Energy supplying biogas linear generators · Jul 6, 2026UndisclosedCity of Chattanooga, TennesseeMainspring Energy $8.5M contract for energy systems · Dec 9, 2025$8.5MCity of Chattanooga, TennesseeWastewater energy systems contract with Mainspring Energy · Dec 2, 2025Semitropic Water Storage District, CaliforniaMainspring Energy proposes 4MW Generator Facility Construction · Nov 12, 2025UndisclosedAll Mainspring Energy contractsVendor profile

More Semitropic Water Storage District contracts

Ips PowerserveDistrict Considers IPS Powerserve Substation Maintenance Proposal · Oct 14, 2026UndisclosedGei ConsultantsGEI Consultants to Present Engineering Progress Report · Oct 14, 2026UndisclosedCalifornia Department of Water ResourcesDistrict Negotiates State Water Project Supply Terms · Oct 14, 2026UndisclosedKern County Water AgencyDistrict Negotiates Water Supply Terms With Kern Agency · Oct 14, 2026UndisclosedW.M. LylesW.M. Lyles to Provide SWRU Construction Update · Oct 14, 2026UndisclosedAll Semitropic Water Storage District activityAgency profile

Questions about this contract

Who was awarded the construction contract by Semitropic Water Storage District?

Mainspring Energy was awarded this construction contract by Semitropic Water Storage District, as recorded on November 12, 2025.

What type of contract is this?

This is a Construction contract, documented as a minutes record.

Where was this contract approved?

This contract appears in semitropic_water_storage_district_board_minutes_no.pdf (Minutes), dated November 12, 2025 from Semitropic Water Storage District. Civic IQ extracts contract records directly from agency meeting documents and solicitations.

What other contracts does Mainspring Energy hold?

Mainspring Energy 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 Semitropic Water Storage District currently buying?

Explore Semitropic Water Storage District's vendors, signed contracts, and active RFPs on their Civic IQ agency profile.

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