Chapter 3745-89 - Laboratory Approval
- § 3745-89-01 - [Effective until 7/7/2025] Laboratory certification definitions
- § 3745-89-01 - [Effective 7/7/2025] Laboratory certification definitions, version 2
- § 3745-89-02 - [Effective until 7/7/2025] Analyses requiring laboratory certification
- § 3745-89-02 - [Effective 7/7/2025] Analyses requiring laboratory certification, version 2
- § 3745-89-03 - [Effective until 7/7/2025] Procedure for laboratory certification
- § 3745-89-03 - [Effective 7/7/2025] Procedure for laboratory certification, version 2
- § 3745-89-04 - [Effective until 7/7/2025] Renewal of laboratory certification
- § 3745-89-04 - [Effective 7/7/2025] Renewal of laboratory certification, version 2
- § 3745-89-05 - [Effective until 7/7/2025] Maintenance of a laboratory certification
- § 3745-89-05 - [Effective 7/7/2025] Maintenance of a laboratory certification, version 2
- § 3745-89-06 - [Effective until 7/7/2025] Director's actions for laboratory certification
- § 3745-89-06 - [Effective 7/7/2025] Director's actions for laboratory certification, version 2
- § 3745-89-07 - [Effective until 7/7/2025] Laboratory certificate property of state; display
- § 3745-89-07 - [Effective 7/7/2025] Laboratory certificate property of state; display, version 2
- § 3745-89-08 - [Effective until 7/7/2025] Analysis and Reporting
- § 3745-89-08 - [Effective 7/7/2025] Analysis and reporting, version 2
- § 3745-89-09 - [Effective until 7/7/2025] Interim authorization for plant control tests or MMO-MUG (SM 9223 B) test
- § 3745-89-09 - [Effective 7/7/2025] Interim authorization for plant control tests or MMO-MUG, version 2
- § 3745-89-10 - [Effective until 7/7/2025] Interim authorization for new contaminants and new methods
- § 3745-89-10 - [Rescinded effective 7/7/2025] Interim authorization for new contaminants and new methods, version 2
- § 3745-89-11 - Certified laboratories for the "Long Term 2 Enhanced Surface Water Treatment Rule"
- § 3745-89-12 - [Effective until 7/7/2025] Alternate acceptance of laboratory certification
- § 3745-89-12 - [Effective 7/7/2025] Alternate acceptance of laboratory certification, version 2
State regulations are updated quarterly; we currently have two versions available. Below is a comparison between our most recent version and the prior quarterly release. More comparison features will be added as we have more versions to compare.
- § 3745-89-01 - Laboratory certification definitions
- § 3745-89-02 - Analyses requiring laboratory certification
- § 3745-89-03 - Procedure for laboratory certification
- § 3745-89-04 - Renewal of laboratory certification
- § 3745-89-05 - Maintenance of a laboratory certification
- § 3745-89-06 - Director's actions for laboratory certification
- § 3745-89-07 - Laboratory certificate property of state; display
- § 3745-89-08 - Analysis and Reporting
- § 3745-89-09 - Interim authorization for plant control tests or MMO-MUG (SM 9223 B) test
- § 3745-89-10 - Interim authorization for new contaminants and new methods
- § 3745-89-11 - Certified laboratories for the "Long Term 2 Enhanced Surface Water Treatment Rule"
- § 3745-89-12 - Alternate acceptance of laboratory certification