CWS File Types, Activity Types, and Activity Categories
If you are unsure which activity type, activity category, or file type to select, reference this table.
This list was last updated in November 2025 and may not reflect all of the current offerings in the system.
Not all file types and activity types are available to the external user (some options are only available to internal staff). Please see Understanding Visibility in MiEHDWIS for more information.
The external user reference table can be found at Complete List of CWS Activity Categories, Activity Types, and File Types.
CWS File Types
CWS File Types | CWS Activity Types | Activity Category (Tags) | More Information |
|---|---|---|---|
7% Service Line Replacement Report | Action Level Exceedance | Lead and Copper |
|
90th Percentile Letter | Action Level Exceedance, Data Processing for LCU, Lead and Copper Monitoring Results and Report Form | Lead and Copper | File type is internally visible only |
90th Percentile verification spreadsheet | Data Processing for LCU, Lead and Copper Monitoring Results and Report Form | Lead and Copper | File type is internally visible only |
Administrative Compliance Agreement | Escalated Enforcement | Enforcement | File type is internally visible only |
Annual Service Line Replacement Report | Service Line Replacement | Lead and Copper, Annual Reports |
|
Asset Management Program | Plans, Programs, and Studies | Plans, Programs, and Studies |
|
Bacteriological Monitoring Results | Bacteriological Results, Drinking Water Emergency, Level 1 Assessment, Level 2 Assessment | Bacteriological, Monitoring Results |
|
Basis of Design | Construction Permit | Construction Permits |
|
Boil Water Advisory Documents | Drinking Water Emergency, Level 1 Assessment, Level 2 Assessment, Public Notice Documents | Bacteriological, Public Notification |
|
Capacity Evaluation Summary | Sanitary Survey/Site Visit | Sanitary Survey/Site Visit | File type is internally visible only |
Capital Improvement Plan | Programs, and Studies | Financial, Plans, Programs, and Studies |
|
Cease and Desist Order | Escalated Enforcement | Enforcement | File type is internally visible only |
Certifier Agreement | Certifier Request | User Role Request | File type is internally visible only |
Chain of Custody | Bacteriological Results, Chemical and Radiological Results, Disinfectant Residuals, Disinfection Byproducts Monitoring Results (TTHM or HAA5), Lead and Copper Monitoring Results and Report Form, Lead and Copper WQP Monitoring Results | Monitoring Results, Correspondence |
|
Chemical and Radiological Monitoring Results | Chemical and Radiological Results | Monitoring Results |
|
Consent Agreement | Escalated Enforcement | Enforcement | File type is internally visible only |
Consent Judgement | Escalated Enforcement | Enforcement | File type is internally visible only |
Construction Approval Letter from Seller | Construction Permit | Construction Permits |
|
Construction Permit Application | Construction Permit | Construction Permits |
|
Construction Plans | Construction Permit | Construction Permits |
|
Construction Specifications - Project Specific | Construction Permit | Construction Permits |
|
Consumer Confidence Report | Consumer Confidence Report (CCR) | Annual Reports, Consumer Confidence |
|
Consumer Confidence Report Certificate of Distribution | Consumer Confidence Report Certificate of Distribution | Annual Reports, Consumer Confidence |
|
Contamination Evaluation | Construction Permit | Construction Permits |
|
Corrective Action Plan | Escalated Enforcement | Enforcement | File type is internally visible only |
Corrosion Control Plan | Corrosion Control | Lead and Copper |
|
Corrosion Control Study | Corrosion Control | Lead and Copper |
|
Cross Connection Annual Report | Cross Connection Annual Report | Cross Connections, Plans. Programs, and Studies |
|
Cross Connection Control Program | Plans, Programs, and Studies | Cross Connections, Plans, Programs, and Studies |
|
Cross Connection Report Supplement | Cross Connection Annual Report | Cross Connections, Annual Reports |
|
DAG Referral/Briefing Report | Escalated Enforcement | Enforcement | File type is internally visible only |
Demonstration of Funding | Source Water Protection Grant Application | Source Water |
|
Designation of WQP Ranges | Not Set | Water Quality Parameter, Lead and Copper, Decisions and Determinations | File type is internally visible only |
Disinfectant Residuals Monitoring Results | Disinfectant Residuals | Monitoring Results, Disinfectants and Disinfection Byproducts |
|
Disinfection Byproducts Results (TTHM or HAA5) | Disinfection Byproducts Monitoring Results (TTHM or HAA5) | Disinfectants and Disinfection Byproducts, Monitoring Results |
|
Distribution System Materials Inventory | Distribution System Materials Inventory | Lead and Copper, General Information |
|
Drinking Water Emergency | Drinking Water Emergency | Other |
|
DSMI Summary | Distribution System Materials Inventory | Lead and Copper |
|
EIS Referral | Escalated Enforcement | Enforcement | File type is internally visible only |
Emergency Repair/Partial Replacement Form | Service Line Replacement | Lead and Copper, Annual Reports |
|
Emergency Response Plan | Plans, Programs, and Studies | Plans, Programs, and Studies |
|
Enforcement Corrective Action Documentation | Escalated Enforcement | Enforcement | File type is internally visible only |
Enforcement Notice | Escalated Enforcement | Enforcement | File type is internally visible only |
Engineering Reports Used for Permit or Evaluation | Construction Permit | Construction Permits |
|
Extension Approval Letter | Escalated Enforcement | Enforcement | File type is internally visible only |
Financial Status Report | Source Water Protection Grant Reporting | Source Water |
|
General Correspondence | Action Level Exceedance, Bacteriological Results, Bacteriological Sampling Plan, Certifier Request, Chemical and Radiological Results, Construction Permit, Consumer Confidence Report (CCR), Consumer Confidence Report Certificate of Distribution, Corrosion Control, Cross Connection Annual Report, Data Processing for LCU, Disinfectant Residuals, Disinfectants and Disinfection Byproducts Sampling Plan, Disinfection Byproducts Monitoring Results (TTHM or HAA5), Distribution System Materials Inventory, Drinking Water Emergency, Escalated Enforcement, Lead and Copper Monitoring Results and Report Form, Lead and Copper Sampling Plan, Lead and Copper WQP Monitoring Results, Level 1 Assessment, Level 2 Assessment, Monitoring Schedule, Monthly Operation Reports (MOR), Operational Evaluation Level (OEL) Report, Operator Designation, Other Files, Ownership Change, Plans, Programs, and Studies, Public Notice Documents, Pumpage Annual Report, Sanitary Survey, Service Line Replacement, Site Visit, Source Water Protection Grant Application, Standard Specifications, Violation Notice, Well/Source Water Documents | Correspondence |
|
General Map | Construction Permit | Construction Permits |
|
General Plan | Plans, Programs, and Studies | Plans, Programs, and Studies |
|
Grant Contract Data | Source Water Protection Grant Application | Source Water | File type is internally visible only |
Hydrogeological Studies | Well/Source Water Documents | Source Water | Formerly Aquifer Analyses |
Inspection Reports/Tests (Pump, Tanks, Water Towers) | Well/Source Water Documents | General Information, Source Water |
|
Invoices/Receipts/Proof of Payment | Source Water Protection Grant Application, Source Water Protection Grant Reporting | Source Water |
|
ISO Report(s) | Not Set | General Information |
|
Judgement | Escalated Enforcement | Enforcement | File type is internally visible only |
Lead and Copper Lab Results | Data Processing for LCU, Lead and Copper Monitoring Results and Report Form | Monitoring Results, Lead and Copper |
|
Lead and Copper Quality Control Form | Data Processing for LCU | Lead and Copper | File type is internally visible only |
Lead and Copper Report Form & Consumer Notice Certificate | Data Processing for LCU, Lead and Copper Monitoring Results and Report Form | Lead and Copper |
|
Lead and Copper Source Water Results - ALE | Action Level Exceedance | Lead and Copper, Monitoring Results |
|
Level 1 Assessment Corrective Action Documentation | Level 1 Assessment | Bacteriological, Assessment |
|
Level 1 Assessment Form | Level 1 Assessment | Assessment, Bacteriological |
|
Level 2 Assessment Corrective Action Documentation | Level 2 Assessment | Bacteriological, Assessment |
|
Level 2 Assessment Form | Level 2 Assessment | Assessment, Bacteriological |
|
License Transfer Compliance Report | Ownership Change | Ownership Change | File type is internally visible only |
Master Plan/Land-Use Plan | Source Water Protection Grant Application | Source Water |
|
Meeting Agenda/Minutes | Source Water Protection Grant Reporting | Source Water |
|
Misc. Grant Deliverables | Source Water Protection Grant Reporting | Source Water |
|
Monitoring Schedule | Monitoring Schedule | Other |
|
Monthly Operation Reports | Monthly Operation Reports (MOR) | Monthly Operation Reports, Monitoring Results |
|
Notice of Intent | Escalated Enforcement | Enforcement | File type is internally visible only |
Notice of Suspension | Escalated Enforcement | Enforcement | File type is internally visible only |
Notice of Termination | Escalated Enforcement | Enforcement | File type is internally visible only |
Operational Evaluation Level Report | Operational Evaluation Level (OEL) Report | Disinfectants and Disinfection Byproducts |
|
Operations Contract | Purchase or Operations Contract | General Information, Other |
|
Operator Designation Form | Operator Designation | Operator Certification, General Information |
|
Other | Other Files | Other |
|
Other Construction Permit Documents | Construction Permit | Construction Permits |
|
Other Plans, Programs, and Studies | Plans, Programs, and Studies | Plans, Programs, and Studies | Examples: flushing, valve turning, SOP, and engineering studies documents. |
Other Well/Source Water Documents | Well/Source Water Documents | Source Water |