(a) Applicability. As provided in 40 C.F.R. § 258.29 and provisions herein, the owner or operator must record and retain at the facility in an operating record or in an alternative location approved by the Director of the Division of Environmental Quality the following information as it becomes available:

1. (1) Any required location restriction demonstrations;
2. (2) Inspection records, training procedures, and notification procedures required in 8 CAR § 60-412;
3. (3) Gas monitoring results from monitoring and any remediation plans required by 8 CAR § 60-415;
4. (4) Any design documentation for placement of leachate or gas condensate in a Class 1 landfill as required under 8 CAR § 60-420(a)(2);
5. (5) Any demonstration, certification, finding, monitoring, testing, or analytical data required by Subpart 12 of this part;
6. (6) Closure and post-closure care plans and any monitoring, testing, or analytical data as required by 8 CAR §§ 60-1301 and 60-1302;
7. (7) Any cost estimates and financial assurance documentation required by Subpart 14 of this part;

8. (8) Any quality assurance/quality control documentation, certification, and test result relating to the:

   1. (A) Construction of the landfill liner and leachate collection system;
   2. (B) Ground water monitoring system; and
   3. (C) Final cap; and
9. (9) Any other records required by this part.

(b) Division of Environmental Quality notification. The owner or operator must notify the director when the documents from subsection (a) of this section have been placed or added to the operating record, and all information contained in the operating record must be:

1. (1) Furnished upon request to the director; or
2. (2) Made available at all reasonable times for inspection by the director.

(d) Waste receipt records.

1. (1) Each owner or operator shall provide an adequate means of recording the weight of waste that is disposed in the landfill by each hauler or generator.
2. (2) At a minimum, each facility shall have a ticket system by which the hauler is provided a ticket or receipt of the disposal and the facility retains a duplicate of the ticket or receipt.

3. (3) The ticket or receipt shall be prepared so that the following information is displayed:

   1. (A) The customer (hauler or generator) name;
   2. (B) A unique identifier for the disposal truck or container (if the customer has more than one (1) disposal vehicle);
   3. (C) The amount of waste disposed as per subsection (j) of this section; and
   4. (D) The date, time, and general location of disposal.
4. (4) A facility may propose an alternative system if a demonstration can be made that the alternative system allows for an accurate determination of the source and waste quantities received, and otherwise meets the requirements of this section.

(e) Gas monitoring data. Explosive gas monitoring records shall be maintained that identify:

1. (1) The test results;
2. (2) Date of testing;
3. (3) Test location;
4. (4) Person performing the tests;
5. (5) Local conditions that may impact test results; and
6. (6) Any measures taken to mitigate hazards from explosive gases.

(f) Leachate disposal.

1. (1) Leachate disposal records shall be maintained that document approval of the disposal method and location, and the date and quantity of leachate disposed of or recirculated in the landfill unit.
2. (2) Leachate analytical data shall be maintained for leachate disposed of and for leachate that is recirculated in the landfill unit.

(g) Special waste.

1. (1) Records shall be maintained of the analytical results from the analysis of potentially hazardous commercial, industrial, and process wastes that are accepted for disposal.
2. (2) In addition, written procedures for safely handling and disposing of special materials and potentially hazardous substances shall be maintained at the site.

(j) Landfill scales.

1. (1)

   1. (A) All landfills having not completed closure as per the requirements of 8 CAR § 60-1301 by January 1, 2004, shall have scales and shall weigh all solid waste received at the facility.
   2. (B) This requirement may be satisfied by utilizing an alternative weighing system approved by the director.

2. (2) Solid waste shall be weighed in accordance with the following provisions:

   1. (A) All loads in excess of one (1) ton or two thousand pounds (2,000 lbs.) shall be weighed, unless otherwise authorized in writing by the division;
   2. (B) Residential and other similar loads weighing less than one (1) ton or two thousand pounds (2,000 lbs.) may be estimated; and
   3. (C) Landfill scales shall be maintained and operated in accordance with the United States Department of Agriculture standards.