Credential directory
Degrees, certificates, licences, apprenticeships and micro-credentials — with the provider, the occupations each leads to, and the Credential Transparency Identifier where one is published. Or browse a state or partner library.
License
Wastewater System Operator Certification
ce-e2ba734c-27b3-4165-b7ae-7e528e8e9f77
ce-986478fb-e9ca-4e44-9baa-4862bb1d8ca7See the website provided for more information on licensing requirements, renewal procedures, fee schedules, and continuing education requirements that may be applicable to this credential.
License
Wastewater Treatment Wastewater Class A
ce-7b4f5db7-8eb0-40c5-bf8d-f60e83672628
ce-08db8077-8b12-4a0a-ba27-f2c1a3100f9aEvery treatment facility must be operated for a minimum of five days per week by the licensed chief operator or an operator holding a license at the required level or higher; this operator must be available by telephone or pager seven days per week. The minimum license level for the chief operator d …more
License
Wastewater Treatment Facility Operator
ce-b5c2ea4d-edc8-4a69-93fb-2acb842dece7
ce-0aa7eb01-07a3-410e-a728-f4c5d1160588See the website provided for more information on licensing requirements, renewal procedures, fee schedules, and continuing education requirements that may be applicable to this credential.
License
Wastewater Treatment Lagoon Operators
ce-7d117353-abdf-4e5b-94a4-b1af669db138
ce-8f363aa0-30ac-4a96-9e9b-246500e23bd1See the website provided for more information on licensing requirements, renewal procedures, fee schedules, and continuing education requirements that may be applicable to this credential.
License
Wastewater Treatment Land Operators
ce-7d117353-abdf-4e5b-94a4-b1af669db138
ce-118405c2-6798-4eb6-95e7-505b56b730b2See the website provided for more information on licensing requirements, renewal procedures, fee schedules, and continuing education requirements that may be applicable to this credential.
License
Wastewater Treatment License Class B
ce-7b4f5db7-8eb0-40c5-bf8d-f60e83672628
ce-31d58b33-b53d-4490-9623-f2cb00b4f38cEvery treatment facility must be operated for a minimum of five days per week by the licensed chief operator or an operator holding a license at the required level or higher; this operator must be available by telephone or pager seven days per week. The minimum license level for the chief operator d …more
License
Wastewater Treatment License Class C
ce-7b4f5db7-8eb0-40c5-bf8d-f60e83672628
ce-8699d5b5-0b55-4426-871e-acff760484cfEvery treatment facility must be operated for a minimum of five days per week by the licensed chief operator or an operator holding a license at the required level or higher; this operator must be available by telephone or pager seven days per week. The minimum license level for the chief operator d …more
License
Wastewater Treatment Operator
ce-7d117353-abdf-4e5b-94a4-b1af669db138
ce-2bd1949b-09c8-43c4-92c1-6d575328e769See the website provided for more information on licensing requirements, renewal procedures, fee schedules, and continuing education requirements that may be applicable to this credential.
License
Wastewater Treatment Operator
ce-6851bc70-a672-4dcd-a44b-3aa2ddd9ea55
ce-ba112c2a-f76d-43e2-8d16-8c8e68873fbaSee the website provided for more information on licensing requirements, renewal procedures, fee schedules, and continuing education requirements that may be applicable to this credential.
License
Wastewater Treatment Operator, Certified
ce-47d6e28b-786d-4777-b87f-b37640503f8d
ce-3e41ad7f-8693-42a9-9fb7-4e61d9e6e4b2See the website provided for more information on licensing requirements, renewal procedures, fee schedules, and continuing education requirements that may be applicable to this credential.
License
Wastewater Treatment Personnel Certification
ce-6851bc70-a672-4dcd-a44b-3aa2ddd9ea55
ce-3ab69753-a63d-472f-8c01-feb13afd1db9See the website provided for more information on licensing requirements, renewal procedures, fee schedules, and continuing education requirements that may be applicable to this credential.
License
Wastewater Treatment Plant Operator
ce-9c2796f7-5023-40f6-9aad-b68938cd7b32
ce-50200856-95cc-4c40-a408-91d36a1343c3See the website provided for more information on licensing requirements, renewal procedures, fee schedules, and continuing education requirements that may be applicable to this credential.
License
Wastewater Treatment Plant Operator
ce-765e6654-7ddf-41fe-9b25-189824ed92ef
ce-5dd4d754-7665-42f7-aace-e6464098ec09See the website provided for more information on licensing requirements, renewal procedures, fee schedules, and continuing education requirements that may be applicable to this credential.
License
Wastewater Treatment Plant Operator
ce-0bc08b23-1f59-4a94-aea5-04ff00dd0688
ce-6f1a9ea4-8d09-4f4c-bc02-b5a6fdc8fcf1See the website provided for more information on licensing requirements, renewal procedures, fee schedules, and continuing education requirements that may be applicable to this credential.
License
Wastewater Treatment Plant Operator
ce-88e16735-46d5-422d-b355-b715f086db8c
ce-968a9370-1a2d-4fcd-907e-b0f001eb8e51See the website provided for more information on licensing requirements, renewal procedures, fee schedules, and continuing education requirements that may be applicable to this credential.
License
Wastewater Treatment Plant Operator
ce-bb64c88b-026e-47af-877a-6c4f21db6383
ce-c3b23441-e902-43ce-8e06-001332e1b0bbSee website for more details.
- Arkansas
License
Wastewater Treatment Professional, Onsite Certified
ce-47d6e28b-786d-4777-b87f-b37640503f8d
ce-0a481e49-96e1-400d-935e-d6ae2c09deebSee the website provided for more information on licensing requirements, renewal procedures, fee schedules, and continuing education requirements that may be applicable to this credential.
License
Wastewater Treatment Wastewater Class D
ce-7b4f5db7-8eb0-40c5-bf8d-f60e83672628
ce-c993b561-9ced-48c7-98ef-737e124741e1Every treatment facility must be operated for a minimum of five days per week by the licensed chief operator or an operator holding a license at the required level or higher; this operator must be available by telephone or pager seven days per week. The minimum license level for the chief operator d …more
License
Wastewater Treatment and Collection Operators License Provisional Wastewater Class D
ce-7b4f5db7-8eb0-40c5-bf8d-f60e83672628
ce-b4962e7f-195a-4b2b-bc3d-89d13f91e5a9Every treatment facility must be operated for a minimum of five days per week by the licensed chief operator or an operator holding a license at the required level or higher; this operator must be available by telephone or pager seven days per week. The minimum license level for the chief operator d …more
License
Wastewater Treatment: Stabilization Pond
ce-c3ff56d5-1746-4ed7-9512-dd77d753ee2b
ce-636c997f-9e9a-4a82-b893-94e2c0aa2cdbSee the website provided for more information on licensing requirements, renewal procedures, fee schedules, and continuing education requirements that may be applicable to this credential.