1. Statewide Stormwater Management Plan
This 314 page plan describes a program to reduce the discharge of pollutants associated with the stormwater drainage systems that serve highways and transportation-related properties, facilities and activities. This plan identifies how ADOT complies with the provisions of the Arizona Pollutant Discharge Elimination System (AZPDES) stormwater program.
Statewide
Stormwater Management Plan
Transmittal
Letter to ADEQ
2. ADOT Statewide Stormwater Permit Application
This Permit Application is available for download on
its own separate Web page. It reflects the current Arizona storm
water regulatory structure and covers various activities and locations
for which there was no existing, appropriate permit application.
ADOT submitted the application in March 2005 and received a completeness
letter from ADEQ in July 2005.
ADOT
Statewide Stormwater Permit Application
3. Construction Stormwater Pollution Prevention Plan (SWPPP)
Template
Note: Please download the instructions first and read them
before downloading the Construction SWPPP Template. This
template is to help ensure that the SWPPP contains all required
components. ADOT has updated the third version of the template
to make the template consistent with the changes ADEQ made to
the 2008 Construction General Permit as well as those included
in the ADOT Individual Statewide Stormwater Permit effective September
2008. The fourth version of the Construction SWPPP Template is
available for download below.
You are welcome to send additional comments on this revised template through the Contact page at the Office of Environmental Services site.
Instructions
on Filling Out the Template (04/06/07)
SWPPP
Template, Fourth Version (03/12/09)
4. Encroachment Documents
These documents consist of the Encroachment Permit Application
(which can be completed online), and Stormwater Requirements for
External Parties, which include permittees seeking encroachment
permits. Handy brochures for the two documents are also included.
ADOT
Encroachment Permit Application, Revised August 2006
Brochure
- How to Apply for an Encroachment Permit
ADOT
Stormwater Requirements for External Parties
Brochure
- Stormwater Requirements for External Parties
5. Interactive Maps
The Interactives maps are not currently available.
6. Unique, Impaired, and Not Attaining Waters Maps by
County
These detailed county maps illustrate Unique, Impaired, and Not
Attaining Waters, and also watersheds, intermittent and perennial
streams, and lakes.
Impaired,
Unique and Not Attaining Waters State Maps by County
7. Phase I & Phase II Stormwater System Maps
These maps are available for download on its own separate
Web page. They show the ADOT stormwater conveyance system within
the boundaries of all MS4s statewide. As modifications are made
to the conveyance systems, the maps will be updated.
Phase
I & II Stormwater Systems Maps
8. Projects in the Five Year Program Located Near
Unique and Impaired Waters
ADOT updates the list of projects from the Five Year Transportation
Facilities Construction Program that are located within 1 mile
of unique and impaired waters on an annual basis for project planning
purposes. The current map and table illustrate such programmed
projects for 2007-2011.
Impaired,
Unique and Not Attaining Waters State Map and Programmed Projects
9. Erosion and Pollution Control Manual / BMP Detail Drawings
This manual will assist in the development of erosion and pollution control during both design and construction of roadways. It outlines ADOT’s procedures for complying with water quality regulations and permits, provides a variety of available Best Management Practices (BMPs), and guidance in the selection of those BMPs on ADOT construction project. The downloaded material for this manual is available on its own separate Web page.
The sediment control and water quality protection BMP detail drawings are also available for download on its separate Web page. They are periodically updated. Please refer to the list of these drawings frequently for future updates.
Appendix A.6 - Methodology for Determining Final Stabilization within the Erosion and Pollution Control Manual has been recently revised and is available at the third link below.
More information on erosion/sediment control, such as a listing of registered landscape architects and professionals in erosion control, can be found at the Roadside Development Section.
Erosion and Pollution Control Manual
Sediment Control and Water Quality Protection BMP Details
ADOT
Methodology Final Stabilization
10. Maintenance and Facilities Best Management Practices
(BMP) Manual
This manual will assist the user in establishing the proper erosion
and pollution control measures to be used during the maintenance
of roadways and operations of facilities. It outlines ADOT’s
procedures for complying with water quality regulations, and guides
in the selection of BMPs for ADOT maintenance activities and agency
facilities operations. The manual's content for download is available
on its own separate Web page.
You are welcome to send additional comments on this revised manual
through the Contact
page at the Office
of Environmental Services site.
Maintenance
and Facilities Best Management Practices (BMP) Manual
11. Post-Construction Best Management Practices (BMP)Manual
This manual serves to guide the roadway designer, both
internal and external to ADOT, in the selection and design of
structural post-construction (permanent) BMPs. This manual formalizes
and compiles the post-construction BMPs that ADOT presently implements
along with the design of additional BMPs to allow ADOT to comply
with regulatory requirements and related permits.
You are welcome to send additional comments on this revised manual
through the Contact
page at the Office
of Environmental Services site.
Post-Construction
Best Management Practices (BMP) Manual
12. Stormwater Monitoring Guidance Manual for Construction
Activities
This guidance will assist the user in preparing monitoring plans
required for construction activities located within ¼ mile
of a unique or impaired water, or any sensitive project as deemed
necessary by ADOT. This manual also includes detailed procedural
information and quality assurance and quality control requirements.
Stormwater
Monitoring Guidance Manuals for Construction Activities
13. Stormwater Monitoring Guidance Manual for MS4 Activities
This MS4 stormwater monitoring plan has been revised to integrate
ADOT MS4 wet and dry weather monitoring requirements.
Stormwater
Monitoring Guidance Manuals for MS4 Activities
14. Stormwater Monitoring Guidance Manual for Industrial
Activities
This manual will assist ADOT facilities subject to monitoring
and reporting requirements. The facilities include all ADOT-owned
or operated material source mining sites, the Grand Canyon National
Park Airport, and the Traffic Operations Sign Factory. (Note:
A fourth facility, the ADOT Print Shop, has a No-Exposure Exemption).
Stormwater
Monitoring Guidance Manual for Industrial Activities
15. Permit Annual Reports
These reports discuss components of the Phase I SWMP implemented
by ADOT, proposed changes to the SWMP, summary of data collected
throughout the reporting year, annual expenditures, enforcement
actions, inspections, public education programs, and water quality
improvements or degradation.
MS4
Permit 2005 Annual Report
MS4
Permit 2006 Annual Report
MS4
Permit 2007 Annual Report
MS4
Permit 2008 Annual Report
2009 Permit Annual Report
16. MS4 Boundary Areas
This Web page contains links to files illustrating the MS4 geographic
areas for the various communities within the state.
MS4
Boundary Areas
17. MS4 Contact List
This document contains contact information for all of the MS4
geographic areas within the state.
MS4
Contact List
Northern Arizona Stormwater Pollution Alliance (NASPA)
18. Related stormwater Links
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