Development Process

Development Process

DEVELOPMENT QUICK LINKS:

Development Process Manual (DPM)
Lateral Erosion Envelope (LEE)
Development Key Submittal Guidelines
Development Submittal & Frequently Requested Forms
Other Reference Materials
Hydrologic Technical Documentation & Training Videos

Drainage Policy

All land proposed for development within SSCAFCA’s jurisdiction must meet the drainage requirements of SSCAFCA’s Drainage Policy.

Except as permitted by this policy, the natural topography, drainage pattern and perviousness of any lot, tract or parcel of land within the territory of the Authority may not be altered by grading, filling, excavating, or subdividing.

No plat, replat, summary plat, development plan or subdivision of any land within the territory of the Authority may be approved by the governing authority of a public body without SSCAFCA’s written approval. Applications for plat, summary plat, replat, development plan, or subdivision approval filed with any public body must be accompanied by certain submittals to SSCAFCA, as spelled out in SSCAFCA’s Drainage Policy.

Drainage Policy – PDF 930KB

Development Process Manual

SSCAFCA prepared the Drainage, Flood Control and Erosion Control portion of the Development Process Manual (DPM) using the City of Albuquerque’s as a guide. This effort was undertaken at the request of the City of Rio Rancho in their effort to prepare their own DPM. Input from the private sector and City staff from Rio Rancho were welcomed and taken into consideration. The major addition to the DPM is the inclusion of HEC-HMS modeling capability. The comment period was open for 30 days from June 5, 2009 to July 6, 2009 during which one comment was received and acted upon prior to adoption by the Executive Engineer on July 31, 2009.

You may view a paper copy  at SSCAFCA’s office located at 1041 Commercial Drive in Rio Rancho or you may download it here:

SSCAFCA Development Process Manual (PDF 15MB)

DPM in Sections:

DPM Table of Contents (PDF, 30 KB)

DPM Section 1 – Intent & Support Documents (PDF, 20 KB)

DPM Section 2 – Hydrology (PDF, 3.8 MB)

DPM Section 3 – Hydraulic Design (PDF, 7.6 MB)

DPM Section 4 – Channel Treatment Selection Guidlines (PDF, 20 KB)

DPM Section 5 – Design Grading and Erosion Control (PDF, 30 KB)

DPM Section 6 – Rights-of-Way, Easements and Covenants (PDF, 60 KB)

DPM Section 7 – Procedures for Drainage Submittals (PDF, 40 KB)

DPM Section 8 – Supplementary Materials for Drainage Submittals (PDF, 100 KB)

DPM Section 9 – Miscellaneous (PDF, 180 KB)

DPM Section 10 – Storm Water Pollution Control (PDF, 20 KB)

Lateral Erosion Envelope (LEE)

Download our Brochure HERE to find out more about what the LEE is and how you can protect yourself and your property against the highly-erosive nature of our soils and storm water runoff.

Key Submittal Guidlines

1.  Submit a Drainage Information Sheet with each submittal.

2.  Submit one of the following meeting the requirements outlined in the SSCFCA Policy and Section 8 of the SSCAFCA Development Process Manual (DPM):

Conceptual Grading and Drainage Plan (5+ Acre Developments)
Drainage Report (Development within a floodplain and/or 10+ Lot or 5+ Acre Subdivisions)
Grading and Drainage Plan (Developments of 5 Acres or Less)

  • All Grading and Drainage Plans (Checklist here) and Drainage Reports (Checklist here) should include the appropriate checklist with each submittal.
  • Grading and Drainage Plan submittals should also include plan and profile information for storm drain design.
  • Drainage plans for development must comply with applicable Authority/City planning documents.

3. Development must provide all required right-of-way (ROW) to accept and convey developed conditions upland
flows (as outlined in existing drainage/watershed master plans, if available) through the proposed development to
publicly owned facilities that have sufficient capacity and protection to accept these flows.

  • The developer is responsible for constructing all offsite improvements along with the development or financially guaranteeing offsite improvements.
  • Interim improvements are required until the permanent improvements are in place.
  • Discharge of runoff to public ROW must be in a non-erosive manner, or improvements made to public ROW to prevent damage, including unimproved roadway ROW. Discharge to NMDOT ROW requires NMDOT review and approval.

4. If development is located within the lateral erosion envelope (LEE), development must provide an engineering analysis outlining measures to protect the development.

5. Identify proximity of proposed development to FEMA mapped floodplains and major arroyos.

6. Developed-conditions site runoff should be restricted to historic discharge rate or less (subject to downstream
capacity).

7. Provide for water quality treatment of runoff per Section 10 of the SSCAFCA DPM prior to discharge from site.

8. A development agreement is required per SSCAFCA Policy, subject to the discretion of the Executive Engineer.

9. Meeting with SSCAFCA may be required to discuss potential additional requirements prior to proceeding with
additional design work. It is recommended that this meeting occur as early as possible, even prior to obtaining a
land contract. These requirements include, but are not limited to:

  • Location of proposed development and proximity to nearest drainage conveyance, i.e., arroyo
  • Potential conflicts with future flood control facility locations
  • Acceptable discharge locations
  • Recognition of environmental concerns
  • Determination if protective measures are necessary if development is located near drainage way/arroyo
  • Requirements of the applicable regional/local watershed management plan
  • Preliminary project schedule
  • Receipt of SSCAFCA submittal process packet (checklist, etc.)
  • Acknowledgment of SSCAFCA ROW acquisition process (see Real Property Acquisition Info Booklet)

10. Acceptance and approval by SSCAFCA does not relieve the developer and/or its agent of the ultimate responsibility for the infrastructure design to adequately protect and serve its intended purpose. Each phase of development must be reviewed and approved by SSCAFCA. Development approvals given by SSCAFCA are valid for 1 year from start of construction.

Download these guidelines in PDF format here.

Forms

Below are downloadable versions of frequently requested forms.  These forms are also available from the SSCAFCA office.

Conference RECAP

Drainage Information Sheet

Grading and Drainage Plan Checklist

Drainage Report Checklist

Erosion Control & Stormwater Pollution Prevention Checklist

Reference Materials

Rio Rancho, NM Code of Ordinances, Chapter 152: Flood Hazard Prevention

Rio Rancho, NM Code of Ordinances, Chapter 153: Erosion Control; Storm Drainage

Rio Rancho, NM Code of Ordinances, Chapter 154: Planning and Zoning

Rio Rancho, NM Code of Ordinances, Chapter 155: Subdivisions

SSCAFCA Resolution 1992-8: Greenbelt Concept

SSCAFCA Resolution No. 1994-8: Drainage Policy

SSCAFCA Resolution 2001-6: Drainage Design Criteria for Roadway Projects

SSCAFCA Guidelines for Allowable Velocities in Piping Systems

SSCAFCA Drainage Policy Amendment 2004-1

SSCAFCA Drainage Policy Amendment 2004-2

Hydrologic Technical Documentation and Training

In May of 2009, SSCAFCA offered a one day training course on the use of HEC-HMS with the Development Process Manual.

This page contains video footage of the entire training session. For your convenience, the footage is broken down into ten segments of approximately 30 minutes each.

Technical Documentation (PDF, 4.1 MB)