1. Resolving Data Quality Issues Prior to Transition
Renee Morris, EPA

2. Type of Data Quality Checks
FedRep Review
Data Quality Matrix
CMDP Data Quality Checks
Other Data Quality Checks?
U.S. Environmental Protection Agency

3. U.S. Environmental Protection Agency
FedRep Review
Review State FedRep Error reports
Correct any issues found in the State data system
Review Federal FedRep Error reports
U.S. Environmental Protection Agency

4. U.S. Environmental Protection Agency
Data Quality Matrix
Review State Data Quality Matrix reports
Correct any issues identified in State data system
Recheck next quarter Data Quality Matrix report once fixes are submitted
U.S. Environmental Protection Agency

5. CMDP Data Quality Checks
Review the data quality checks for Samples for CMDP
Identify any issues with State sample data
Correct any issues found in the State data system
U.S. Environmental Protection Agency

6. Other Data Quality Checks
New York, Idaho and North Dakota have provided some data quality checks they run
Use these checks to identify any issues with State data
Use any other data quality checks available
Correct any issues found in the State data system
U.S. Environmental Protection Agency

7. Identify Deviations from SDWIS State 3.3 Format
Review list of SDWIS State tables to be Migrated
Identify any differences in State system
Identify any differences in data field names for any of the tables
Prepare a report on differences as part of transition materials
U.S. Environmental Protection Agency

8. U.S. Environmental Protection Agency
Contacts
Renee Morris – Data Quality Support
( )
Alex Porteous – Data Quality Support
( )
U.S. Environmental Protection Agency

9. U.S. Environmental Protection Agency
Questions
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U.S. Environmental Protection Agency