Mitigation bankSutter Basin Conservation Bank

ApprovedPrivate CommercialSpecies
credit sales by year — 2021: 2, 2022: 3, 2023: 0, 2024: 0, 2025: 0, 2026 (partial year, through 2026-09-10): 05 credit sales

Figures mirrored from USACE RIBITS · synced

Established 2009·Operated by Westervelt·RIBITS #437
Service-area location

Loading the approved service area from EPA's RIBITS map service…

Supply on record

Credits available

Giant garter snake (GGS)Species
7.00credits
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
Travis HemmenSales POCRoleSponsorEmailthemmen@westervelt.comPhone(916) 646-3644LocationSacramento, CA
Westervelt Ecological Services, Western RegionRoleSponsorEmailNot recordedPhone(916) 646-3644LocationSacramento, CA
Stephanie BussRoleRegulatory managerEmailR2MitBank@wildlife.ca.govPhonenot recordedLocationCA
Dana HermanRoleRegulatory managerEmaildana_herman@fws.govPhone(916) 414-6683LocationSacramento, CA
Lindsay PetersonRoleRegulatory managerEmailR2MitBank@wildlife.ca.govPhonenot recordedLocationno record
Ledger · withdrawals

Recent withdrawals

10 most recent
Recent withdrawals, 10 rows
DateClassificationCreditsUnitCounterparty
Date2022-09-16Species · Giant garter snake (GGS)Credits2.82Unitno unit recordedCounterpartyReclamation District 1001
Date2022-08-16Species · Giant garter snake (GGS)Credits6.057Unitno unit recordedCounterpartyMeridian Farms Water Company
Date2022-08-15Species · Giant garter snake (GGS)Credits0.03Unitno unit recordedCounterpartySutter County
Date2021-11-05Species · Giant garter snake (GGS)Credits0.09Unitno unit recordedCounterpartyBiggs-West Gridley Water District
Date2021-08-18Species · Giant garter snake (GGS)Credits3.22Unitno unit recordedCounterpartyBiggs-West Gridley Water District
Date2020-12-10Species · Giant garter snake (GGS)Credits0.31Unitno unit recordedCounterpartySutter County
Date2020-11-03Species · Giant garter snake (GGS)Credits0.27Unitno unit recordedCounterpartyCalifornia Department of Water Resources
Date2020-10-22Species · Giant garter snake (GGS)Credits19.38Unitno unit recordedCounterpartyCalifornia Department of Water Resources
Date2020-08-24Species · Giant garter snake (GGS)Credits15.00Unitno unit recordedCounterpartyPacific Gas and Electric
Date2020-06-24Species · Giant garter snake (GGS)Credits3.00Unitno unit recordedCounterpartyGlenn County

Nearby banks with credits available

Nearby banks with credits available, 5 rows
Mitigation bankDistance5 yr. sales
Gilsizer Slough South Giant Garter Snake Conservation BankApprovedSpeciesDistance4.5 misales by year — 2021: 0, 2022: 0, 2023: 0, 2024: 0, 2025: 0, 2026 (partial year, through 2026-09-10): 0no sales in window
Bullock Bend Mitigation BankApprovedMixedSpeciesDistance9.4 misales by year — 2021: 17, 2022: 16, 2023: 1, 2024: 0, 2025: 0, 2026 (partial year, through 2026-09-10): 034 sales
Markham Ravine - Western Placer County ILF SiteApprovedILFWetlandDistance10.6 misales by year — 2021: 12, 2022: 1, 2023: 2, 2024: 6, 2025: 0, 2026 (partial year, through 2026-09-10): 021 sales
Fremont Landing Conservation Bank (FLCB)ApprovedSpeciesDistance11.5 misales by year — 2021: 3, 2022: 7, 2023: 4, 2024: 3, 2025: 0, 2026 (partial year, through 2026-09-10): 017 sales
River Ranch VELB Conservation BankApprovedSpeciesDistance12.9 misales by year — 2021: 7, 2022: 3, 2023: 2, 2024: 0, 2025: 0, 2026 (partial year, through 2026-09-10): 012 sales

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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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