Resources & Documents

Field books (SOPs)

Title Description Resource(s)
CRAM Field Books - Bar Built Estuarine Includes paper CRAM forms and data sheets. Bar Built Estuarine version 6.1; May, 2013
CRAM User's Manual version 6.1 April 2013
Data Quality Assurance Plan for CRAM Data Quality Assurance Plan for CRAM, California Wetland Monitoring Workgroup, May 2013
CRAM Field Books - Depressional Includes paper CRAM forms and data sheets. Depressional version 6.1; February, 2013
CRAM Field Books - Estuarine Includes paper CRAM forms, changes to Estuarine Field Book 6.0 to 6.1, and data sheets. Estuarine version 6.1; January, 2013
CRAM Field Books - Riverine Includes paper CRAM forms, changes to Riverine Field Book 6.0 to 6.1, and data sheets. Riverine version 6.1; January, 2013
CRAM Field Books - Individual Vernal Pools Includes paper CRAM forms, changes made to the Individual Vernal Pools Field Book 6.1 from version 6.0 , and forms. Individual Vernal Pools ...moreversion 6.1; January, 2013
CRAM Field Books - Vernal Pool Systems Includes paper CRAM forms, changes made to the Vernal Pool Systems Field Book 6.1 from version 6.0 , and forms. Vernal Pool Systems version ...more6.1; January, 2013
CRAM Photo Dictionary The CRAM Photo Dictionary, which should be used in conjunction with a CRAM field book, is a compilation of photographic examples used to ass...moreist practitioners in correctly identifying the visual indicators or the specific narrative used to score many of the metrics. Some examples are specific to a single wetland type and some are universal across wetland types. The wetland types included in this photo dictionary are Estuarine, Riverine, and Depressional wetlands.
CRAM Training Course Prospectus This document includes a generic CRAM training description and 5-day training agenda. It serves as the template for trainings that take plac...moree annually around the State. Specific trainings may make changes to the agenda, but all topics are covered in each training.

Condition assessment in California using CRAM

Title Description Resource(s)
Use of CRAM in the evaluation of mitigation projects in California Ambrose, R. F. , J. C. Callaway , and S. F. Lee . 2006. An evaluation of compensatory mitigation projects permitted under Clean Water Act Se...morection 401 by the California State Water Quality Control Board, 1991–2002. Report to the State Water Resources Control Board. University of California. Los Angeles, CA, USA. December 2004, 253 pages
Demonstration of an integrated watershed assessment using a three-tiered assessment framework Solek, C.W., E.D. Stein, M.A. Sutula. Wetlands Ecology and Management 19(5):459-474. 2011.
Wetlands Demonstration Project (WDP) California’s Wetland Demonstration Program Pilot. A Final Project Report to the California Resources Agency MA Sutula, JN Collins, R Clark...more, RC Roberts, ED Stein, CS Grosso, A Wiskind, C Solek, M May, K O’Connor, AE Fetscher, JL Grenier, S Pearce, A Robinson, C Clark, K Rey, S Morrissette, A Eicher, R Pasquinelli, K Ritter.
State of the State’s Wetlands The Status of Perennial Estuarine Wetlands in the State of California Fact Sheet

Course Materials from Past Trainings

Title Description Resource(s)
March 20-22, 2013: CRAM Riverine Training in Costa Mesa, CA Riverine Training Module
June 11-15, 2012: CRAM Practitioner Training in Santa Rosa, CA CRAM Ambient vs Project CRAM Interpreting CRAM Establishing the Buffer and Landscape Context Hydrology Physical Structure Biotic Structure R...moreiverine Depressional Module
October 18-19, 2012: CRAM Practitioner Training in Costa Mesa, CA Estuarine Training Module Estuarine Module: Classification and Characteristics

CRAM Development Process

Title Description Resource(s)
A practical guide for the development of a wetland assessment method: the California experience 2006. Sutula, M.A., E.D. Stein, J.N. Collins, A.E. Fetscher, R. Clark. Journal of the American Water Resources Association 42(1):157-175.
Quality Assurance Project Plan for the Development of a Wetland Rapid Assessment Method in California Phase II 46 pages; May 3 2005
Versions of CRAM methodology
CRAM Module Development
Information for 3rd party developers of CRAM-related documents and materials 1 page; December 6, 2010
Steps to Develop a Module for the California Rapid Assessment Method for Wetlands (CRAM) 7 pages; March 17 2011
Wetlands Demonstration Project Steering Committee Charter draft; 2 pages; May 22 2006

CRAM Validation and Peer Review

Title Description Resource(s)
Validation of a Wetland Rapid Assessment Method: Use of EPA's Level 1-2-3 Framework for Method Testing and Refinement Stein E.D. , A.E. Fetscher, R.P. Clark, A. Wiskind, J.L. Grenier, M. Sutula, J.N. Collins, C. Grosso. Wetlands 29(2):648-665. 2009 A case st...moreudy of the validation of the riverine and estuarine modules CRAM. This work evaluated responsiveness of the method to “good” vs. “poor” wetland condition, ability to represent a range of conditions, internal redundancy, alternative combination rules for constituent metrics, and reproducibility of results. The use of existing avian diversity, benthic macroinvertebrate indices, and plant community composition datasets as validation of CRAM results demonstrated. Results indicate that CRAM is an effective tool for assessing general riverine and estuarine wetland condition based on its correspondence with multiple independent assessments of condition. This study demonstrates that, when validated, rapid assessment methods provide a meaningful and reliable tool for assessing wetland condition.
SWS Research Brief: Diagnosing Wetland Health with Rapid Assessment Methods Stein E.D., M. Sutula, A.E. Fetscher, R.P. Clark, J.N. Collins, J.L. Grenier, C. Grosso. No. 2009-0010. 2009
SWRCB peer review The SWRCB report on the peer review of CRAM as a means for assessing wetland condition is available at this link.
USACE ERDC Peer Review C. Klimas January 2008 This review is intended to examine CRAM from the perspective of Corps of Engineers’ regulatory responsibilities, sp...moreecifically with regard to its potential applications in determining project impacts, conducting alternatives analyses, establishing compensatory mitigation requirements, and in monitoring mitigation projects to determine whether they are performing satisfactorily. These considerations are equally important in many planning applications, therefore this review may be of interest to persons involved in ecosystem restoration and similar initiatives that concern evaluation of wetland systems before and after changes to ecosystem processes or structure. The review discusses concerns about the sensitivity of CRAM.

Field books (SOPs) - Previous Versions

Title Description Resource(s)
CRAM Manual and Field Books, version 4.2.3 CRAM manual (vol. 1) and field books (vol. 2) for version 4.2.3.
CRAM User's Manual version 5.0.1 October 2007
CRAM User's Manual version 5.0.2 CRAM User's Manual version 5.0.2, September 2008
CRAM Manual and Field Books, version 6.0 March 2012
CRAM User's Manual version 5.0 September 2007

Field equipment

Title Description Resource(s)
Grid overlay View grid overlay for aerial photographs and instructions
Percent cover View graphic for estimating percent cover (USDA-NRCS, 2002)
A Guide for Field Identification of Bankfull Stage in the Western United States View a video on field identification of bankfull stage (USDA Forest Service)

Interactive mapping and aerial imagery

Title Description Resource(s)
Bing Maps Provides high quality maps and aerial imagery with the capability of zooming into a site and using the Bird's Eye View feature.
California Coastal Records Project Provides online access to over 57,300 aerial photographs of the California coastline, from the Oregon to the Mexican Border.

Plant identification

Title Description Resource(s)
California Native Plant Society workshops and trainings Workshops conducted by professional botanists to teach identification of many common wetland and riparian California plant species
National Wetland Plant List An online guide by the Army Corps of Engineers provides general botanical information about wetland plants throughout North America (include...mores distribution maps, photos, and search capabilities); used extensively in wetland delineation and restoration, and the development of compensatory mitigation goals. [Note: Select "All Botanical Searches" from side navigation bar].
Guide to Native and Invasive Streamside Plants Restoring Riparian Habitats in Ventura County & along the Santa Clara River in Los Angeles County (2006)
Estuarine Plant Guide Field guide to assist in recognizing and identifying commonly encountered plants in estuarine wetlands. Although developed primarily for the...more southern California region, many of the species listed are found statewide.
Guide to Native and Invasive Plants of the Storke Ranch Vernal Pool Open Space Guide to managing vernal pools in the Greater Santa Barbara Area (Hildner 2009)
California Vernal Pools A collection of vernal pool information and resources

Related Rapid Assessment Publications

Title Description Resource(s)
Wetland Assessment Alphabet Soup: How to Choose (or not Choose) the Right Assessment Method 2009. Stein, E., M. Brinson, M. Rains, W. Kleindl, and F. Hauer, Wetland Science and Practice, Vol. 26, No. 4.
Review of Rapid Methods for Assessing Wetland Condition M. Siobhan Fennessy, Amy D. Jacobs, and Mary E. Kentula EPA/620/R-04/009 January 2004
EPA Guidance Document Elements of a State Water Monitoring and Assessment Program for Wetlands. 12 pages; April 2006
EPA Wetland Monitoring & Assessment: A Technical Framework 2 pages; April 8 2003
Testing the Basic Assumption of the Hydrogeomorphic Approach to Assessing Wetland Functions Hruby, T, Environmental Management Vol. 27, No. 5, pp. 749–761

Steering Committee

Title Description Resource(s)
Steering Committee Roles & Responsibilities Roles & Responsibilities of the Level 2 Assessment Committee of the California Wetland Monitoring Workgroup

Tide prediction

Title Description Resource(s)
WXTide32 A CRAM practitioner recommends WXTide32, a free Windows tide and current prediction program that can be used offline (based on XTide)
Mobile Geographics A CRAM practitioner recommends the web-based tide predictor hosted by Mobile Geographics (based on XTide)
XTide derivatives The XTide site offers a listing of XTide derivatives for Mac, Palm, and other platforms
Tides Online NOAA offers Tides Online

Use and application of CRAM

Title Description Resource(s)
Technical Bulletin: Using CRAM to Assess Wetland Projects as an Element of Regulatory and Management Programs California Wetlands Monitoring Workgroup This document supports consistent and appropriate application of CRAM for regulatory, mitigation, a...morend restoration projects across a variety of state and federal agency programs. It does not constitute official guidance or policy by any agency, rather it addresses a set of technical issues and considerations. Users are encouraged to consult with agency staff on questions regarding use of CRAM in specific project circumstances. October 2009 46 pages
CRAM Factsheet 2 pages; December 2008
CRAM Prospectus Overview of CRAM: Why are we doing this? What is it? How is it being developed? What are its possible applications? Who can use it, and when...more will it be available? 2 pages; January 24 2008