N.J. Admin. Code § 7:26E-4.3 - Remedial investigation of ground water

(a) The person responsible for conducting the remediation shall conduct a remedial investigation of contaminated ground water by:

1. Determining the direction of ground water flow in each contaminated aquifer or water bearing zone;

2. Characterizing the hydrogeology of the site;

3. Delineating the extent of free product and residual product;

4. Delineating the horizontal and vertical extent of all ground water contamination to the ground water remediation standard;

5. Developing and implementing a ground water monitoring program that will effectively monitor the ground water contaminant plume;

6. Determining contaminant fate and transport in ground water; and

7. Proposing a ground water classification exception area as part of the remedial investigation report pursuant to N.J.A.C. 7:26E-4.9(a)7.

(b) The person responsible for conducting the remediation shall conduct a remedial investigation of ground water by:

1. Collecting a sufficient number of ground water samples to delineate the horizontal and vertical extent of all ground water contamination;

2. Collecting all ground water samples using appropriate sampling methods; and

3. Analyzing all ground water samples using appropriate analytical methods.

Notes

N.J. Admin. Code § 7:26E-4.3