The City has several approval processes and permits in place that relate to nonpoint source pollution control management. These processes and permits are reviewed in the following subsections:
1. Zoning process. The applicant must submit the following to document compliance with this
section 7.3:
(i) When a Concept Plan is required for a zoning application, general layouts and concepts of the nonpoint source pollution prevention management system, in accordance with the Design Manual.
(ii) At the Site Plan phase, detailed layouts, designs, design criteria, and computations of the nonpoint source pollution prevention management system, in accordance with the Design Manual.
2. Subdivision process. The applicant must submit the following to document compliance with this
section 7.3:
(i) At the Preliminary Plat phase, preliminary layouts, designs, design criteria, and computations of the nonpoint source pollution prevention management system, in accordance with the Design Manual.
(ii) At the time of Subdivision Construction Plans, the applicant must submit the following to document compliance with this
section 7.3:
(1) Detailed construction drawings and specifications of the water quality control public improvements to be constructed, in accordance with the Design Manual;
(2) Erosion control plan, in accordance with the Design Manual;
(3) Stormwater pollution prevention plan (SWPPP), in accordance with the Design Manual;
(4) Nonpoint source pollution control plan (NPS), in accordance with the Design Manual;
(5) Approved NPDES permit, if required by
subsection H below;
(6) Approved Edwards Aquifer pollution protection program permit, if required;
(7) Section 404 permit, if required;
(8) Nonpoint source pollution control permit application in accordance with
section 7.3.3.C;
(9) Fiscal security for the construction of the temporary erosion and sedimentation controls (including sedimentation basins) and revegetation in accordance with
Section 7.3.3.O. If the applicant wishes to record the final plat prior to closeout of the SCP permit, fiscal security for the construction of the permanent water quality controls is required.
(iii) At the Final Plat, the following documents shall be submitted to the city with the application for approval of the final plat, in compliance with this subsection:
(1) Record Drawings of the water quality control improvements, unless fiscal security has been posted with the City;
(2) Descriptions of the dedicated easements;
(3) Description of the water quality control improvements; and
(4) Application for annual operating permit, in accordance with
subsection D below, unless fiscal security has been posted with the City.
Unless the application has already demonstrated compliance through the subdivision process, the applicant must submit the following to document compliance with this
section 7.3:
(i) Detailed construction drawings and specifications of the water quality control public improvements to be constructed, in accordance with the Design Manual;
(ii) Erosion control plan, in accordance with the Design Manual;
(iii) Stormwater pollution prevention plan (SWPPP), in accordance with the Design Manual;
(iv) Nonpoint source pollution control plan (NPSP), in accordance with the Design Manual;
(v) Approved NPDES permit, if required by
Section 7.3.3.H;
(vi) Approved Edwards Aquifer pollution protection program permit, if required;
(vii) Section 404 permit, if required;
(viii) Nonpoint source pollution control permit application in accordance with
section C. below;
(ix) Fiscal security for the construction of the water quality controls and the temporary erosion and sedimentation controls in accordance with
Section 7.3.3.O.
The applicant must submit the following to document compliance with this
section 7.3:
(i) Notice of intent (NOI);
(ii) Notice of termination (NOT); and
(iii) All construction testing and SWPPP reports;
5. Final acceptance or closeout of construction. The applicant must submit the following to document compliance with this
section 7.3:
(i) Concurrence letters from the engineer and landscape architect stating the improvements are in general conformance with the approved plans;
(ii) Record drawings in digital format;
(iii) Recordation of all applicable easements, restrictive covenants, and maintenance plan;
(iv) Acceptance letters from all applicable jurisdictions including but not limited to Travis County, West Travis County Public Utility Agency, and Lake Travis Fire and Rescue;
(v) CAD (dwg) file(s) of the site improvements including easements and boundary information (georeferenced in NAD83 Texas Central Zone);
(vi) Post two (2) year maintenance bond effective at the time of closeout;
6. Construction within the ETJ and not subject to subdivision process. An application for construction within the City’s ETJ and not subject to the subdivision process, but which is subject to the nonpoint source pollution control permit, shall be required to submit:
(i) Detailed construction drawings and specifications of the water quality control public improvements to be constructed, in accordance with the Design Manual;
(ii) Erosion control plan, in accordance with the Design Manual;
(iii) Stormwater pollution prevention plan (SWPPP), in accordance with the Design Manual;
(iv) Nonpoint source pollution control plan (NPSP), in accordance with the Design Manual;
(v) Approved NPDES permit, if required by
Section 7.3.3.H;
(vi) Approved Edwards Aquifer pollution protection program permit, if required;
(vii) Section 404 permit, if required;
(viii) Nonpoint source pollution control permit application in accordance with
section C. below;
(ix) Fiscal security for the construction of the water quality controls and the temporary erosion and sedimentation controls in accordance with
Section 7.3.3.O.
See
§ UDC-7.3.3A.
