1. Eliminates or minimizes the need for further maintenance;

2. Eliminates or minimizes any threat to public health, safety and the environment from residual hazardous materials or hazardous wastes in the facility; and

3. Demonstrates that the hazardous materials and/or hazardous wastes that were stored in the facility will be removed, disposed, neutralized, or reused in an appropriate manner.

1. A completed closure form;

2. A current inventory statement and site maps. The Business Plan may be used to satisfy this requirement;

3. A description of the work to be performed to properly clean, inspect, sample and close the facility. Sampling shall include provisions for independent, third party analysis conducted by a professional geologist, civil engineer, engineering geologist, chemical engineer, laboratory registered or certified by the state of California, or other such professional as accepted by the CUPA, at the expense of the business owner;

4. A description of disposal/handling methods for all hazardous materials and hazardous wastes.

1. A description of the actions actually taken to close the facility;

2. Manifests or other documents detailing the removal, disposal, or neutralization of the hazardous materials and/or hazardous wastes;

3. Sampling results and interpretation of the results;

4. Cleanup levels for soils and groundwater affected by an unauthorized release must be based on a risk assessment or another approved method. The person or business must recommend target cleanup levels for long-term corrective action to the CUPA for approval. The person or business must demonstrate to the CUPA that any proposed corrective action will achieve current cleanup goals and will not produce any further degradation to the environment.