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Mr. Michael Jewell <br />CONSULTATION HISTORY <br />2 <br />June 13, 2016: Seivice issues its BiOp on the LSJRFS that includes gates on Fourteennide <br />Slough and Smith Canal among elements to improve flood risk management in the Stockton <br />urban area. The project description for the LSJRFS in the BiOp specifies pre -construction <br />purchase of 123 conservation bank credits for effects to smelt and its critical habitat of <br />construction-and-to-233-acr-es-o-f-Shallow—W--ater-Habitat-from_oper_ation ofthe_twn_gates._ The <br />LSJRFS BiOp Terms and Conditions (T&C) requires a fisheries protection plan (T&C #3) and 3 - <br />year pre- and post -construction fish sampling plan (T&C #4) for smelt. <br />October 22, 2018: Service receives the Corps' October 19, 2018, request for formal consultation <br />on issuance of Army perrrit for the Smith Canal Gate project and associated BA, which noted <br />the project had been revised since issuance of the 2016 BiOp. <br />November 30, 2018: Services issues letter of information request to the Corps requesting <br />evaluation of compensatory mitigation consistency or deviation from the LSJRFS BiOp, <br />frequency and duration of gate operation with sea level rise, and changes in project description <br />since LSJRFS BiOp. <br />February 12, 2019: Corps issues email response to information request, stating that <br />compensatory mitigation for the project would occur at a ratio of 1:1 (credits:impact area) for <br />permanent impact to 0.820 acre of "tidal perennial impact only," meaning the footprint of the <br />gate and associated structures, referenced its BA for gate operations, and provided more detail on <br />differences in project description. The Corps requested to confer with the Service. <br />April 26, 2019: Service meets with Corps and permit applicant's consultant (ICF); discussion <br />topics included the potential benefits to smelt of proposed water hyacinth control (not proposed <br />in the LSJRFS), or other analysis, to justify the difference (reduction) in compensatory <br />mitigation from that in the LSJRFS BiOp. Service requested an updated analysis/justification, <br />which the consultant estimated would be provided in 1-2 weeks. <br />May 16, 2019: Corps emails request for Service attendance at a site visit; includes forwarded <br />attachment of October 2014 photos of water hyacinth extent in proposed project location from <br />applicant's CEQA document. <br />May 17, 2019: Service emails Corps reminder to respond more fully to our November 30, 2018 <br />information request, as it pertains to worst case tidal prism impact and water hyacinth control <br />benefit. <br />May 28, 2019: Corps provides applicant consultant's follow up response to Service reminder <br />and specifics on information requested, which details smelt catch statistics, closure period, and <br />water hyacinth control/monitoring. <br />May 30, 2019: Service attends site visit with Corps and applicant consultants (ICF, Peterson- <br />Brustad); consultants further explain extent of proposed water hyacinth control limits. <br />June 5 and 6, 2019: Service requests further information on Shallow Water Habitat area, water <br />hyacinth removal, tidal prism effect, and costs. <br />