Minn. R. agency 120, ch. 2890, pt. 2890.3400

Current through Register Vol. 49, No. 29, 2025

Part 2890.3400 - ABOVEGROUND WELL INSTALLATION

Subpart 1.General.

Costs for well installation of an above-grade well are as described in this part.

Subp. 2.Hollow-stem auger.

Hollow-stem auger in sand, silt, or clay, with continuous sampling:

A. subitems (1) and (2) list the depth of the well and the maximum cost per two-inch PVC well, and subitems (3) and (4) list the depth of the well and the maximum cost per two-inch well (steel riser with PVC screen):

(1) 0 - 25 feet, $1,150;

(2) 26 - 50 feet, $1,150 plus $51 per foot beyond 25 feet;

(3) 51 - 100 feet, $2,420 plus $61 per foot beyond 50 feet; and

(4) over 100 feet, $5,445 plus $73 per foot beyond 100 feet;

B. subitems (1) and (2) list the depth of the well and the maximum cost per four-inch PVC well, and subitems (3) and (4) list the depth of the well and the maximum cost per four-inch well (steel riser with PVC screen):

(1) 0 - 25 feet, $1,255;

(2) 26 - 50 feet, $1,255 plus $65 per foot beyond 25 feet;

(3) 51 - 100 feet, $2,874 plus $74 per foot beyond 50 feet; and

(4) over 100 feet, $6,534 plus $96 per foot beyond 100 feet; and

C. subitems (1) and (2) list the depth of the well and the maximum cost per six-inch PVC well, and subitems (3) and (4) list the depth of the well and the maximum cost per six-inch well (steel riser with PVC screen):

(1) 0 - 25 feet, $2,299;

(2) 26 - 50 feet, $2,299 plus $94 per foot beyond 25 feet;

(3) 51 - 100 feet, $4,629 plus $95 per foot beyond 50 feet; and

(4) over 100 feet, $9,348 plus $109 per foot beyond 100 feet.

Subp. 3.Mud or air rotary.

Mud or air rotary in limestone or hard rock, with surface sampling only:

A. subitems (1) to (4) list the depth of the well and the maximum cost per two-inch well (steel riser with PVC screen):

(1) 0 - 25 feet, $2,118;

(2) 26 - 50 feet, $2,118 plus $55 per foot beyond 25 feet;

(3) 51 - 100 feet, $3,479 plus $64 per foot beyond 50 feet; and

(4) over 100 feet, $6,686 plus $76 per foot beyond 100 feet;

B. subitems (1) to (4) list the depth of the well and the maximum cost per four-inch well (steel riser with PVC screen):

(1) 0 - 25 feet, $2,451;

(2) 26 - 50 feet, $2,451 plus $72 per foot beyond 25 feet;

(3) 51 - 100 feet, $4,235 plus $79 per foot beyond 50 feet; and

(4) over 100 feet, $8,168 plus $85 per foot beyond 100 feet; and

C. subitems (1) to (4) list the depth of the well and the maximum cost per six-inch well (steel riser with PVC screen):

(1) 0 - 25 feet, $2,753;

(2) 26 - 50 feet, $2,753 plus $96 per foot beyond 25 feet;

(3) 51 - 100 feet, $5,143 plus $97 per foot beyond 50 feet; and

(4) over 100 feet, $9,983 plus $111 per foot beyond 100 feet.

Subp. 4.Air coring.

Air coring in limestone or hard rock, with continuous sampling:

A. subitems (1) to (4) list the depth of the well and the maximum cost per two-inch well (steel riser with PVC screen):

(1) 0 - 25 feet, $2,662;

(2) 26 - 50 feet, $2,662 plus $69 per foot beyond 25 feet;

(3) 51 - 100 feet, $4,401 plus $81 per foot beyond 50 feet; and

(4) over 100 feet, $8,455 plus $92 per foot beyond 100 feet;

B. subitems (1) to (4) list the depth of the well and the maximum cost per four-inch well (steel riser with PVC screen):

(1) 0 - 25 feet, $3,146;

(2) 26 - 50 feet, $3,146 plus $73 per foot beyond 25 feet;

(3) 51 - 100 feet, $4,961 plus $96 per foot beyond 50 feet; and

(4) over 100 feet, $9,741 plus $111 per foot beyond 100 feet; and

C. subitems (1) to (4) list the depth of the well and the maximum cost per six-inch well (steel riser with PVC screen):

(1) 0 - 25 feet, $3,449;

(2) 26 - 50 feet, $3,449 plus $109 per foot beyond 25 feet;

(3) 51 - 100 feet, $6,171 plus $119 per foot beyond 50 feet; and

(4) over 100 feet, $12,100 plus $143 per foot beyond 100 feet.

Subp. 5.Rotosonic drilling.

Rotosonic drilling in sand, silt, or clay, with continuous sampling:

A. subitems (1) and (2) list the depth of the well and the maximum cost per two-inch PVC well, and subitems (3) and (4) list the depth of the well and the maximum cost per two-inch well (steel riser with PVC screen):

(1) 0 - 25 feet, $2,783;

(2) 26 - 50 feet, $2,783 plus $98 per foot beyond 25 feet;

(3) 51 - 100 feet, $5,234 plus $101 per foot beyond 50 feet; and

(4) over 100 feet, $10,316 plus $119 per foot beyond 100 feet;

B. subitems (1) and (2) list the depth of the well and the maximum cost per four-inch PVC well, and subitems (3) and (4) list the depth of the well and the maximum cost per four-inch well (steel riser with PVC screen):

(1) 0 - 25 feet, $3,328;

(2) 26 - 50 feet, $3,328 plus $101 per foot beyond 25 feet;

(3) 51 - 100 feet, $5,869 plus $128 per foot beyond 50 feet; and

(4) over 100 feet, $12,221 plus $142 per foot beyond 100 feet; and

C. subitems (1) and (2) list the depth of the well and the maximum cost per six-inch PVC well, and subitems (3) and (4) list the depth of the well and the maximum cost per six-inch well (steel riser with PVC screen):

(1) 0 - 25 feet, $3,812;

(2) 26 - 50 feet, $3,812 plus $152 per foot beyond 25 feet;

(3) 51 - 100 feet, $7,593 plus $174 per foot beyond 50 feet; and

(4) over 100 feet, $16,305 plus $206 per foot beyond 100 feet.

Minn. R. agency 120, ch. 2890, pt. 2890.3400

28 SR 383; L 2010 c 241 s 4; MS s 115C.07 subd 3 paragraph (f)

Statutory Authority: MS s 115C.07