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S-230, Crew Boss (Single Resource) (Blended)

Course Title
Crew Boss (Single Resource) (Blended)
Training Required For
FELB 310-1 Training Path 01, HMGB 310-1 Training Path 01, ENGB 310-1 Training Path 01, CRWB 301-1 Training Path 01, UASM 310-1 Training Path 01, HEQB 310-1 Training Path 01, FIRB 301-1 Training Path 01
Version Date

2023

Previous Certification Dates

Blended
2012-04

Intructor Lead
2004-11
1996-03
1990-01

Course Number
S-230
Course Description

This course is designed to provide students with the knowledge and skills to perform the duties of the Crew Boss (CRWB) position, as described in the NWCG Incident Position Standards for Crew Boss, PMS-350-98. Topics include travel and check-in in, briefings, assigning tasks and assessing crew performance, implementing fire line duties, mop-up, firing operations, using aerial resources, medical emergencies, and wildland urban interface.

Course Objective

Evaluate, implement, and provide the rationale for the appropriate decisions to accomplish each of the following assignment objectives:
o Direct attack
o Firing operations
o Aerial resources
o Medical emergency
o Wildland-urban interface
o Mop-up

Prerequisite Qualifications Notes

FFT1 Firefighter Type 1

Lead Instructor Minimum Qualifications
Lead instructor must be a qualified Strike Team Leader (STCR, STEQ, STEN) or Task Force Leader (TFLD).
Format
Blended
Special Delivery Considerations

OLT Component

Students can access the online portion of the course at S-230 Crew Boss (Single Resource) (Blended-Online Component) 2023. Enrollment into the online component will require participants to obtain a user account for the NWCG Wildland Fire Learning Portal. The course coordinator should include instructions for completing the online component of the course in announcements or correspondence related to the course session.

The first part of the course consists of a self-directed online component which provides knowledge and concepts required to meet the responsibilities of the Crew Boss. Students must successfully complete all units and pass the assessment at the end. Successful completion of the online component is required to be admitted into the instructor led component of this course.

At the conclusion of the online portion, as documentation that the student has completed the first units of the course and are prepared to continue with the exercises and scenarios in the ILT, students will notify the ILT instructor or coordinator and provide a digital copy of the online training completion memo to be enrolled in an ILT.

OLT completion memo is valid for 90 days after which the OLT must be retaken.

Business Steward
OMC Operations Management Committee
Prerequisite Training Notes

S-290, Intermediate Wildland Fire Behavior (Blended)

Unit Instructor Minimum Qualifications
Unit instructors must be qualified as any Single Resource Boss.
Alternate Delivery Mode
Not Applicable

NWCG Latest Announcements

2026 Week of Remembrance

Date:  June 30, 2026
Questions? 
Please contact: 6 Minutes for Safety Subcommittee

As we approach the 2026 Week of Remembrance (WOR), June 30–July 6, we dedicate this time to reflect on past incidents from 2016 and honor the fallen through learning. Since its inception in 2014, WOR has honored wildland firefighters who made the ultimate sacrifice while encouraging critical discussions that reinforce lessons learned.

Throughout the week, we encourage thoughtful and generative conversations that promote a culture of continuous learning and safety.

References:

2026 Week of Remembrance: Letter to Leadership

Wildland Fire Lessons Learned Center

RMC Memorandum 26-02: SAFENET Modernization and SafeNetX Launch

Date:  June 25, 2026
Questions? 
Please contact: Risk Management Committee

The Risk Management Committee (RMC) is pleased to announce the launch of SafeNetX, the modernized safety reporting system now available to the wildland fire community. Effective June 15, 2026, SafeNetX enables reporting of unsafe, unhealthy, near-miss, and high-risk operations across wildland fire, all-hazard incidents, training, and related work environments.

SafeNetX is the result of a multi-agency modernization effort led by RMC, which began evaluating improvements to the legacy SAFENET system in 2021. To learn more, read the full RMC memorandum in the links provided.

References:

SafeNetX

RMC Safety Memorandum 26-02: SAFENET Modernization and SafeNet X Launch

2025 Wildland Fire EMS Awards

Date:  June 12, 2026
Questions? 
Please contact: Emergency Medical Committee

The NWCG Emergency Medical Committee (EMC) announces the recipients of the 2025 Wildland Fire Emergency Medical Service (EMS) Awards. EMC annually recognizes individuals and groups who have demonstrated outstanding actions or accomplishments that are above and beyond the expectation of one’s normal mission or job duties.

Congratulations to all the awardees and nominees. Through leadership and initiative, they have made significant contributions to the safety of the wildland fire community. These awards are well deserved.

References:

2025 Wildland Fire EMS Awards

Emergency Medical Committee

Incident Position Standards and the Next Generation Position Task Book Now Available for RAMP

Date:  June 12, 2026
Questions? 
Please contact: Airtanker Base Operations Unit

NWCG is excited to announce that Incident Position Standards and the Next Generation Position Task Book are now available for Ramp Manager (RAMP).

The Performance Support Package for this position was developed as part of the Incident Performance and Training Modernization effort. These resources support trainees, qualified personnel, and evaluators in their respective roles.

Any changes to qualification pathways will take effect with the next update of the NWCG Standards for Wildland Fire Position Qualifications, PMS 310-1, scheduled for release in January 2027.

References:

NWCG Ramp Manager Position Page

National Interagency Aviation Committee