Nevada Water Operator Exam Summaries 1st Quarter 2024 - Distribution and Treatment Insights
Explore the detailed exam summaries for the Nevada Water Operator Certification Program in the 1st Quarter of 2024. Gain insights into pass rates, grades, and trends for distribution and treatment categories.
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Presentation Transcript
Nevada Water Operator Exam Summaries 1stQuarter 2024 NDEP Bureau of Safe Drinking Water Operator Certification Program
2024 1stQuarter - Distribution First Quarter 2024 Summary of Distribution OpCert Exams Date Test Total Pass Fail % Pass Low Grade High Grade Median Most Missed Distribution 62% - (8%) 1 Q1 Agg 39 24 15 39 94 73 System Components/Disinfection MEA & Lab 67% - (4%) 2 Q1 Agg 27 18 9 57 89 73 Disinfection MEA & Lab 60% - (35%) 3 Q1 Agg 15 9 6 59 86 73 Equipment IOM 29% - (16%) 4 Q1 Agg 7 2 5 55 89 63 Equipment IOM 60% - (1%) 88 53 35 DISTRIBUTION CATEGORIES: System Information & Components Equipment; Install, Operate and Maintain Monitor, Evaluate & Adjust Disinfection & Lab Security, Safety, Public Interaction & Administrative Procedures
2024 1st Quarter - Treatment First Quarter 2024 Summary of Treatment OpCert Exams Treatment Date Test Total Pass Fail Low Grade High Grade Median Most Missed % Pass 1 Q1 Agg 22 16 6 60 93 81 Laboratory 73% - (10%) 2 Q1 Agg 14 12 2 57 88 76.5 Laboratory 86% - (2%) 3 Q1 Agg 0 4 Q1 Agg 0 36 28 8 78% - (2%) TREATMENT CATEGORIES: Treatment: Monitor, Evaluate and Adjust Laboratory Analysis Operate and Maintain Equipment Evaluate Characteristics of Source Water Perform Security, Safety & Administrative Procedures
Passing Percentage Trend 2021-2024 Distribution Grade 1 Passing % Trend 80 73 70 70 68 65 63 63 62 60 60 60 52 50 46 45 40 30 20 Q1-21 Q2-21 Q3-21 Q1-22 Q2-22 Q3-22 Q4-22 Q1-23 Q2-23 Q3-23 Q4-23 Q1-24 Distribution Grade 2 Passing % Trend 80 76 75 70 67 63 60 59 59 58 52 50 50 46 44 42 40 30 20 Q1-21 Q2-21 Q3-21 Q1-22 Q2-22 Q3-22 Q4-22 Q1-23 Q2-23 Q3-23 Q4-23 Q1-24
Passing Percentage Trend 2021-2024 Distribution Grade 3 Passing % Trend 80 75 70 69 66 60 60 60 50 50 47 45 42 40 33 30 25 20 15 10 0 Q1-21 Q2-21 Q3-21 Q1-22 Q2-22 Q3-22 Q4-22 Q1-23 Q2-23 Q3-23 Q4-23 Q1-24 Distribution Grade 4 Passing % Trend 90 80 80 70 60 60 50 45 42 40 40 40 33 33 30 30 29 25 20 10 Q1-21 Q2-21 Q3-21 Q1-22 Q2-22 Q3-22 Q4-22 Q1-23 Q2-23 Q3-23 Q4-23 Q1-24
Passing Percentage Trend 2021-2024 Treatment Grade 1 Passing % Trend 110 100 100 90 88 88 86 83 80 75 73 72 70 68 66 60 55 50 40 40 30 20 Q1-21 Q2-21 Q3-21 Q1-22 Q2-22 Q3-22 Q4-22 Q1-23 Q2-23 Q3-23 Q4-23 Q1-24 Treatment Grade 2 Passing % Trend 110 100 100 90 88 86 83 83 80 75 75 75 71 70 64 60 60 50 50 40 30 Q1-21 Q2-21 Q3-21 Q1-22 Q2-22 Q3-22 Q4-22 Q1-23 Q2-23 Q3-23 Q4-23 Q1-24
Passing Percentage Trend 2021-2024 Treatment Grade 3 Passing % Trend 110 100 100 100 90 85 80 70 67 67 67 60 50 50 40 40 30 20 Q1-21 Q2-21 Q3-21 Q1-22 Q2-22 Q3-22 Q4-22 Q1-23 Q2-23 Q3-23 Q4-23 Q1-24 Treatment Grade 4 Passing % Trend 90 83 80 80 70 60 50 50 40 33 33 33 33 30 20 10 0 0 0 0 Q1-21 Q2-21 Q3-21 Q1-22 Q2-22 Q3-22 Q4-22 Q1-23 Q2-23 Q3-23 Q4-23 Q1-24
NDEP Bureau of Safe Drinking Water Operator Certification Program Bureau Chief Andrea Seifert, P.E. Data Mngmnt / OpCert Supervisor Linh Kieu Program Manager Carlos Quiroz Administrative Specialist Rachel Weingart
