Mitigation Monitoring and Reporting Matrix (continued)

Significant Impact Being Mitigated

Mitigation Measure

Responsibility for Implementation

Enforcement Responsibility

Monitoring Responsibility/ Frequency

Actions Indicating Compliance

Surface Water Hydrology and Water Quality (cont.)

and construction permits. In addition to meeting the regulatory requirements for the SWPPP, the site- specific SWPPP shall include provisions for the minimization of sediment disturbance (i.e., production of turbidity) and release of chemicals to the Bay.

2. A site-specific SWPPP for construction activities on the Project Site in accordance with the NPDES General Construction Permit and the requirements of Mitigation Measure 4.H-1a has been prepared.
3. Grading contracts include requirements for compliance with the provisions of the NPDES General Construction Permit, site-specific SWPPP, and Brisbane’s Municipal Regional Stormwater Permit Order No. 2011-0083 Provision C.3.

The City Engineer shall maintain minimum monthly inspections during site grading activities.

Compliance with water quality standards during construction

DSP, DSP-V, CPP, &

CPP-V scenarios

4.H-1b: Prior to issuance of a grading permit, an applicant for any site specific development project to be constructed within the Project Site shall comply with any site-specific NPDES permit requirements for dewatering activities, as administered by the RWQCB. The RWQCB could require compliance with certain provisions in the permit, such as treatment of the flows prior to discharge, depending on the particular site conditions. Discharge of the groundwater generated during dewatering to the sanitary sewer or storm drain system shall only occur with authorization of and required permits from the applicable regulatory agencies, including the Bayshore Sanitary District or the

Grading contractors

City of Brisbane City Engineer

Prior to issuing a grading permit, the City Engineer shall determine (1) any site- specific NPDES permit requirements for dewatering activities, as administered by the RWQCB and (2) that needed permits for discharge of groundwater generated during dewatering have been obtained.

Approval of grading permits in compliance with any site- specific NPDES permit requirements for dewatering activities.