Mitigation bankJohnson Cosumnes Mitigation Bank

ApprovedPrivate CommercialWetlandStream
credit sales by year — 2021: 0, 2022: 0, 2023: 0, 2024: 0, 2025: 0, 2026 (partial year, through 2026-09-10): 55 credit sales

Figures mirrored from USACE RIBITS · synced

Established 2026·Operated by Westervelt·Permit SPK-2023-00103·RIBITS #6559
Service-area location

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Supply on record

Credits available

Floodplain Mosaic Wetland (404)Wetland
21.30credits
Floodplain RiparianWetland
2.63credits
Riparian (CDFW - Enhancement)Stream
1.23credits
Shaded Riverine Aquatic PreservationStream
0.73credits
Perennial StreamStream
0.70credits
Sponsor & point of contact

Contact information

Contact information, 7 rows
NameRoleEmailPhoneLocation
Amanda DwyerRoleSales POCEmailadwyer@westervelt.comPhone(916) 646-3644LocationSacramento, CA
Olivia DaltonRoleSales POCEmailodalton@westervelt.comPhonenot recordedLocationno record
Chris McCollRoleSponsorEmailcmccoll@westervelt.comPhonenot recordedLocationno record
Allegra BukojemskySenior PlannerRoleSponsorEmailabukojemsky@westervelt.comPhone(916) 646-3644LocationSacramento, CA
Westervelt Ecological Services, Western RegionRoleSponsorEmailNot recordedPhone(916) 646-3644LocationSacramento, CA
Stephanie BussRoleRegulatory managerEmailR2MitBank@wildlife.ca.govPhonenot recordedLocationCA
Denielle WiseProject ManagerRoleRegulatory managerEmailDenielle.F.Wise@usace.army.milPhone(916) 557-5250LocationSacramento, CA
Ledger · withdrawals

Recent withdrawals

5 most recent
Recent withdrawals, 5 rows
DateClassificationCreditsUnitCounterparty
Date2026-09-08Stream · Ripairan (CDFW-Preservation)Credits1.09Unitno unit recordedCounterpartyThe True Life Companies, LLC
Date2026-09-08Stream · Riparian (CDFW - Enhancement)Credits0.05Unitno unit recordedCounterpartyThe True Life Companies, LLC
Date2026-09-04Stream · Riparian (CDFW - Enhancement)Credits1.80Unitno unit recordedCounterpartyD.R. Horton
Date2026-09-04Wetland · Floodplain Mosaic Wetland (404)Credits0.19Unitno unit recordedCounterpartyD.R. Horton
Date2026-08-18Wetland · Floodplain RiparianCredits0.02Unitno unit recordedCounterpartySan Joaquin County Public Works Department

Nearby banks with credits available

Nearby banks with credits available, 5 rows
Mitigation bankDistance5 yr. sales
Cosumnes Floodplain Mitigation BankApprovedMixedDistance3.3 misales by year — 2021: 28, 2022: 0, 2023: 0, 2024: 1, 2025: 1, 2026 (partial year, through 2026-09-10): 030 sales
Zacharias Ranch Mitigation BankApprovedMixedDistance6.7 misales by year — 2021: 4, 2022: 5, 2023: 4, 2024: 5, 2025: 10, 2026 (partial year, through 2026-09-10): 129 sales
Clay Station Mitigation BankApprovedMixedDistance12.3 misales by year — 2021: 3, 2022: 9, 2023: 4, 2024: 1, 2025: 1, 2026 (partial year, through 2026-09-10): 018 sales
Bryte Ranch Conservation BankApprovedSpeciesDistance13.3 misales by year — 2021: 2, 2022: 3, 2023: 2, 2024: 2, 2025: 0, 2026 (partial year, through 2026-09-10): 09 sales
Liberty Island Conservation BankApprovedSpeciesDistance16.0 misales by year — 2021: 2, 2022: 0, 2023: 0, 2024: 0, 2025: 0, 2026 (partial year, through 2026-09-10): 02 sales

Service-area check

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About the data on this page

Bank details, status and credit balances are mirrored from the USACE RIBITS registry, the federal public record for mitigation banks. What we call a “credit sale” is a credit withdrawal — the entry written in the federal credit ledger when credits are committed to a permit. At commercial banks a withdrawal generally represents a sale; at a single-client bank it offsets the sponsor’s own project. The figures count ledger transactions, not distinct purchases — one purchase may produce several withdrawals — and we count entries rather than credits moved, because credit classes are different units and cannot be added together. Each bar in a sales chart counts the credit sales recorded in that calendar year — withdrawals from the federal ledger, not quantities of credits. The final bar is the year in progress and is shown in a different color. No bars means no sales in those years.

The operator grouping is ours, not from RIBITS. The federal registry records a sponsor for each bank but lists no parent company. We identify operators by matching sponsor names and contact details across bank records, reviewed by hand. We only display operators with at least five banks.

Contact details are mirrored from the bank’s own entry in the USACE RIBITS registry. Where RIBITS designates a Sales point of contact, we display it more prominently to get you to a contact person more quickly. The map on this page is drawn live from the EPA NEPAssist RIBITS MapServer when you load it. Nearby banks are the closest banks that currently have credits to sell, by straight-line distance between registered locations. It is a proximity list, not a statement that those banks can serve your site.

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