Department of Toxic Substances Control Enforcement and Emergency Response Division Lean Six Sigma Inspection Report Project Shawn Cox Adam Palmer Keith Kihara ( Project Greenbelt) (Project Champion) (Executive Sponsor)
Enforcement and Emergency Response Division (EERD) We perform inspections and enforcement on the following: Universal Waste Facilities (E-Waste) Hazardous Waste Transporters Generators Treatment, Storage, and Disposal Facilities
Inspection Report Lean Six Sigma Problem Statement: From 2014-2016 DTSC completed about 84% of inspections within 65 days, as required by statute. Objective: Complete and submit 95% of inspection reports within 30 days. Primary Metric: Days from the first day of the inspection until submission to the operator. Project Team: Over 100 years of experience combined. Van-Anh Le Christie Bautista Josilynn Spray Abdalin Asinas Leah White Bailey Franklin Danny Demarco Ellen Pates
Initial Process Map insert process map = Legally Required = Value Added = Data Collection = Non Value Added Most Non Value Added steps are in the review phase
Baseline Capability Process Capability Report for All inspections Calculations Based on Weibull Distribution Model UB Inspection Reports Completed insert capability analysis graph 0 40 80 1 20 1 60 200 240 Days to Completion of Inspection Report 35 day Inspection Report average 49% completed in 30 days
Analysis Tools Baseline Capability Analysis Capability Six Pack Interval Plot FMEA Scatterplot One-Way ANOVA Fishbone Diagram High Level Process Map Mood’s Median Test 2-Sample T Test Regression Analysis
Findings Time to Complete Report: Treatment, Storage, and Disposal (TSD), Generator Inspections – 65 Days Transporter Inspections - 44 days Electronic Waste (E-waste) Inspections - 7 days
Findings (Cont’d) Class 1 Violations – Increase time by 30 days Sampling – Increase time by 40 days Class 2, Minor, or No Violations - No effect Violations Vs. Days to Completion of the Inspection Report – No Difference
Critical X’s (root causes of problems) Inspection Report Template Consultation and Research Sampling Multiple Review Phases
New Process Map 52 Steps initially 28 Steps after = Value Added = Legally Required = Data Collection = Non Value Added
Improvement Techniques Checklist for Transporter Inspections Inspection Report Template Sampling Kit Health and Safety Code / California Code of Regulations Database
Improvement Techniques (Cont’d) Inspection Report/Penalty Determination Team Standard Cover Letter Eliminate Review Phases
Control Plan Monitor days to complete inspection report Ensure Report quality through audits Use sampling kits Template Control
Green Belt Contact Information Name: Shawn Cox Phone: (916) 322-7527 Email: shawn.cox@dtsc.ca.gov
Lean 6-Sigma Program Department of Toxic Substances Control Enforcement and Emergency Response Division Penalty Assessment Project Swai Bruce Ratsamythong Maria Salomon Keith Kihara ( Project Greenbelt) (Project Champion) (Executive Sponsor)
Penalty Assessment Project Problem Statement: It takes an average of 259 days to assess a penalty which delays enforcement. Objective: Approve 95% of administrative penalties within 14 days of completing sending the inspection report Primary Metric: Time it takes to assess and approve penalties Project Team: Tolu Awosika – Senior Environmental Scientist Specialist Alex Baillie – Senior Environmental Scientist Supervisor Rita Hypnarowski - Senior Environmental Scientist Specialist Julianne Kay – Attorney III Hee Kyung Lim – Environmental Scientist April Ranney - Senior Environmental Scientist Specialist Carlo Rodriguez - Senior Environmental Scientist Supervisor
Baseline Capability USL 0 1 60 320 480 640 Days Current Average: 259 days Current Maximum: 640+ days Percent within 14 day limit: 0%
Initial Process Map Non-Value Added steps: How DTSC currently drafts penalties Multilevel reviews Workgroup review
Analysis Tools Fishbone diagram Failure Modes and Effects Analysis Interval Plot Fitted Line Plot Boxplot Time Series Plot Correlation/Regression Process Map Time Analysis Capability Analysis I-Chart
Process Map Time Analysis Decide if there Draft Penalty will be Matrix Enforcement 100 days 16 hours 48 days Multilevel Review 42 hours 114 days Penalty Work Proposed Penalty Group Approved 18 hours Total Process Time = 259 days
Critical X’s (root causes of problems) How DTSC currently drafts penalties Multilevel review and revisions Penalty approval
Improvement Techniques Templates/tools Minimize reviews/revisions Involve necessary people at the start Lean 6-Sigma Program
New Process Map p Pursue Determine enforcement penalty Lead Inspector Penalty Specialist Supervisor Legal Counsel Other specialist as needed
New Capability Analysis Before test 700 1 600 500 400 Days 300 200 100 _ X=10 0 1/23/2014 8/27/2014 12/5/2014 2/26/2015 5/19/2015 6/18/2015 9/16/2015 1 0/26/2015 1/27/2016 7/1/2017 Inspection Date Baseline average: 259 days New average: 10 days
Additional Benefits Efficient use of staff time Boost morale/pride in work Breakdown silos Cross training
Control Plan Monitor the new process Monthly audits Make adjustments
Green Belt Contact Information Name: Swai Bruce Ratsamythong Phone: 916.323.3511 Email: swai.ratsamythong@dtsc.ca.gov
Lean 6-Sigma Program Streamlining the Environmental Review Document Identification Process for Cleanup Program Sites IRP Presentation October 25, 2017 Julie Pettijohn Janet Naito Mohsen Nazemi & Amilia Glikman (Executive Sponsors) (Project Greenbelt) (Project Champion) Dot Lofstrom & Kathie Schievelbein (Process Owners)
Lean Six Sigma (LSS) Team Members Cheryl Mahoney, OPEA, Sacramento Jonathan Sampson, OPEA, Sacramento Jennifer Holman, Office of Legal Counsel, Sacramento Eileen Mananian, Cleanup Program, Cypress Lori Hare, Cleanup Program, Cypress Lynn Nakashima, Cleanup Program, Berkeley
New LSS Team Members to Assist with Expanded Pilot Testing Julie Propes, Cleanup Program, Chatsworth Shahir Haddad, Cleanup Program, Cypress
When Does the California Environmental Quality Act (CEQA) Apply? Excavation in tent; odor suppressant Truck wash & tarping Vibration monitoring Air monitoring CEQA evaluation is required for DTSC site mitigation activities Measures are implemented to minimize potential impacts to the environment & community
Streamlining the Environmental Review Document Identification Process Problem Statement: The timing, method, and content of CEQA consultation between the Cleanup Program & Office of Planning & Environmental Analysis (OPEA) needs to be better defined to help expedite projects Objective: Streamline & define the CEQA process from the end of site characterization to identification of appropriate CEQA document
Lean Six Sigma Baseline & Goal Baseline Goal • 101 day average from site • For 95% of projects, characterization to decision on the decision on what CEQA document type; maximum CEQA document is 881 days needed will be within 30 days from the end of site characterization • 52% of time, we don’t meet our goal
What Lean & Quality Tools Did the Team Use? Stakeholder analysis Failure Modes & Effects Analysis Fishbone diagram/Ishikawa 5 Whys and a How Process mapping Box plots Capability analysis Dot Plots Time value chart analysis Multi-variate Analysis Work in progress analysis Mood’s Median Test Process time analysis Levine’s Variance Test Pareto charts A Lot!
Improvement Techniques 1. Earlier consultation between OPEA and Cleanup Program 2. New Envirostor activity to request & track OPEA consultation 3. Created Agenda for OPEA consultation meeting 4. Produced Supervisors Checklist to reinforce earlier consultation with OPEA Initial Pilot testing of improvements: 6/20-7/10/2017 New baseline: 30 days, max 102 days (5 projects)
Improved Process Map Consultation Adds value down stream with OPEA during OPEA CEQA approval added early in the process
New Activity for Requesting OPEA Consultation New Envirostor activity called OPEA Consultation
What’s on the OPEA Consultation Agenda? • Regional & local site map • Historical & current land use • Project intent • Prior local land use approvals • Site characterization • Cleanup remedy proposed & project controls • Any special project or site conditions?
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