Wells: Abandonment and Records

grout, dry clay, or material

All wells other than water supply wells, including temporary wells, monitoring wells, or test borings less than 20 ft in depth that do not penetrate the water shall be abandoned by filling the entire well up to land surface with ___,___,_____ excavated during drilling of the well and then compacted in place

bentonite, cement

All wells other than water supply wells, including temporary wells, monitoring wells, or test borings greater than 20 ft in depth or that penetrate the water table shall be abandoned by completely filling with ____ or ____ - type grout

30

Any well that acts as a source or channel of contamination shall be repaired or permanently abandoned within ___ days of receipt of notice from the department.

GW-1

What document is needed from the well contractor after construction of the well? Needs to be submitted to local health dept.

GW-30

What document is needed from the well contractor for abandonment of a well? Needs to be submitted to local health dept.

30

The certified record of completion or abandonment shall be submitted within a period of ___ days after the well is completed or abandoned.

1

For multiple DTP/Geoprobe wells having the same construction, how many GW-1 & GW-30 forms are to be submitted if the total number of wells is indicated on the form?

100

How many feet accurate does the longitude and latitude have to be (or less)?