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SOLID WASTE PROCESSING AND DISPOSAL

CHAPTER 1200-01-07

Rule 1200-01-07-.04, continued)

distribution, and the range of the concentration values for each constituent of concern.

(IV)

If a tolerance interval or a predictional interval is used to evaluate ground water monitoring data, the levels of confidence and, for

tolerance intervals, the percentage of must contain, shall be protective environment. These parameters considering the number of samples in

the population that the interval of human health and the shall be determined after the background data base, the

data distribution, and the constituent of concern.

range

of

the

concentration

values

for

each

(vii)

The operator must keep records of all ground water sampling activities conducted, the sample analysis results, and the associated ground water surface elevation throughout the active life of the facility and throughout the post-closure care period as well. Such records must be kept at the facility or at some other location within Tennessee as specified in the permit.

(viii) All ground water sample analysis results with any statistical determinations and the associated recording of ground water surface elevations must be submitted to the Commissioner within sixty days of the sampling event. To facilitate handling and evaluation of this data, the Commissioner may specify the manner and form in which the data must be reported.

(ix)

The owner or operator must determine whether or not there has been a statistically significant increase over background values for each parameter or constituent required in the required monitoring program in part 5 of this subparagraph. Comparison must be made of subsequent sample analysis results to background concentrations or values established using a statistical procedure selected which will at least meet the general performance standard of assuring with a reasonable degree of confidence that the migration of waste constituents from the facility into or through the uppermost aquifer at the compliance monitoring boundary will be detected.

Detection Monitoring Program

(i)

The operator must obtain and analyze samples from the installed ground water monitoring system in accordance with the ground water monitoring program established in the permit or as otherwise required by the

  • (V)

    The statistical method shall account for data below the limit of detection with one or more statistical procedures that are protective of human health and the environment. Any practical quantitation limit (PQL) that is used in the statistical method shall be the lowest concentration level that can be reliably achieved within specified limits of precision and accuracy during routine laboratory operating conditions that are available to the facility.

  • (VI)

    If necessary, the statistical method shall include procedures to control or correct for seasonal and spatial variability as well as temporal correlation in the data.

5.

Commissioner. units, and at a samples for the

Detection monitoring is required at solid waste landfill minimum, this type of monitoring must include analysis of constituents listed in Appendix I to this rule provided that:

May, 2010 (Revised)

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