Mapping the Path to Faster Benefits: SNAP Workflow Redesign for the State of Delaware.

About the Client

The Delaware Division of Social Services connects Delawareans to food assistance, medical coverage, child care, and financial relief through a statewide network that today includes 15 State Service Centers and four Social Services buildings. DSS is directly responsible for administering Delaware’s SNAP program, and its caseworkers handle the state’s other major benefit programs as well, meaning process improvements in shared workflows carry impact across the agency’s full portfolio of services.

Industry Context

The stakes for SNAP process accuracy and efficiency have risen substantially since this engagement. Federal legislation passed in July 2025 introduced stricter SNAP work requirements effective November 2025 and new noncitizen eligibility restrictions effective April 2026, along with a first-of-its-kind requirement that states with elevated payment error rates share in the cost of the program starting in federal fiscal year 2028. Delaware’s own error rate has risen in recent federal reporting, temporarily exempting the state from cost-sharing only until FY 2029 — meaning the kind of error-reduction, standardization, and process-efficiency work Iknow performed for DSS in 2014 now carries direct fiscal consequences for the state, not just service-quality benefits.

Current Situation

DSS recognized that many of its internal business processes were inefficient in ways that directly hurt clients and staff alike: slower benefit delivery, inconsistent customer service, and reduced worker productivity. Because the same caseworkers administered SNAP alongside Medicaid, TANF, and Child Care, DSS expected that fixing shared process inefficiencies would benefit all of its programs at once, and turned to Iknow to lead a structured process improvement initiative.

• Inconsistent, unstandardized processes. DSS’s six core business processes varied enormously in complexity, ranging from as few as five steps to as many as 58, with no statewide standardization.
• Highly variable, unpredictable lead times. Process lead times across sampled Intake, Periodic Report, and Annual Renewal cases ranged from 4 to 63 days, making benefit delivery timeliness difficult for clients or staff to predict.
• Delays driven by process waste, not case difficulty. Missing supporting documentation and the follow-up work needed to complete a case added roughly 14 calendar days to processing time on average, yet DSS didn’t have data showing whether complexity or process friction was the real driver of delay.
• Cross-program exposure. Because DSS caseworkers handled SNAP, Medicaid, TANF, and Child Care together, inefficiency in shared processes compounded across every program those workers touched.

• Increase productivity and case processing efficiency.
• Streamline core business processes.
• Reduce errors.
• Reduce process complexity.
• Standardize processes statewide.

How Iknow Structured the Work

Iknow applied three complementary lean methodologies: business process mapping to document exactly how work moved through DSS today, value stream mapping to pinpoint where time and effort were actually being consumed, and a structured portfolio evaluation process to prioritize the resulting improvement ideas objectively rather than by instinct.

Key Activities & Decisions

• Business Process Mapping. Using the IDEF0 process mapping standard for consistency, Iknow created more than 50 process maps covering DSS’s six core processes and one common subprocess, characterizing more than 220 individual process steps with up to four levels of decomposition.
• Value Stream Mapping (VSM). Iknow constructed 24 value stream maps to show precisely where and how much key process metrics — such as processing time — changed as cases moved through the system.
• Improvement Project Portfolio Evaluation and Optimization. Iknow developed a structured framework for evaluating improvement ideas surfaced throughout the project, assessing each against standard criteria including return on investment, implementation speed, likelihood of success, and impact on specific stakeholder groups.
• Extensive Stakeholder Engagement. Iknow conducted more than 60 individual and group meetings with DSS staff to ground the process maps and value stream analysis in real day-to-day casework.

Stakeholders & Collaboration

Iknow worked directly with DSS caseworkers, supervisors, and senior management across the agency’s statewide operations, engaging staff who handled SNAP alongside Medicaid, TANF, and Child Care to ensure the process analysis reflected the full scope of their day-to-day work.

Characterizing Inconsistent Processes Across a Statewide Agency

With core processes ranging from five to 58 steps and no existing standardization, a shallow review risked missing the real sources of variation. Iknow addressed this with a rigorous, multi-level IDEF0 mapping effort — more than 50 maps, over 220 individual steps, and up to four levels of process decomposition — grounded in more than 60 direct meetings with the staff actually performing the work.

Separating Real Complexity From Process Waste

DSS needed to know whether its longest processing delays reflected genuinely difficult cases or fixable process friction. Iknow’s value stream mapping answered this directly: analysis of 22 representative cases showed that long process lead times were not correlated with case complexity, and that missing documentation and the resulting worker follow-up — not case difficulty — added roughly 14 calendar days to the average case. That finding redirected DSS’s improvement focus toward the process and documentation issues actually driving delay.

Operational Outcomes

• Delivered 51 current-state process maps covering DSS’s six core business processes and one common subprocess, characterizing more than 220 individual process steps.
• Delivered 24 value stream maps showing exactly where processing time accrued across the Intake, Periodic Report, and Annual Renewal processes.
• Found that value-added work time ranged from just eight minutes to two hours per case, against lead times as long as 63 days — quantifying, for the first time, how much of DSS’s processing time was waste rather than necessary casework.

Strategic and Organizational Outcomes

Iknow delivered a future-state process design, a portfolio of performance improvement ideas evaluated against ROI, implementation speed, likelihood of success, and stakeholder impact, a set of recommendations, and a process improvement plan and roadmap. DSS found the analytical results compelling enough to begin implementing the improvement roadmap immediately, and because DSS caseworkers administer Medicaid, TANF, and Child Care alongside SNAP, the resulting process improvements were positioned to benefit all four programs rather than SNAP alone.

Timeline to Impact

Iknow delivered the complete current-state analysis, future-state design, and improvement roadmap within the nine-month engagement, with DSS moving directly into implementation once the roadmap was in hand.

Core Skills

• Business Process Redesign
• Lean Six Sigma & Value Stream Analysis
• Government & Public Sector Consulting
• Performance Improvement Portfolio Management

Methods & Frameworks

• IDEF0 process mapping
• Value stream mapping
• Structured improvement-idea evaluation and prioritization