Inlet Water Level Control Structures™

Price: Call For Pricing

Call to Order: (800) 232-4742

Inlet Water Level Control Structures™ are designed to control the depth and volume of water within a wetland or pond by removing surface water. Stoplogs can be removed or added to achieve your desired water level height.

See "Pricing" tab below. Table reflects List pricing.

  • Constructed of rugged ½" PVC.
  • Stainless steel screws and custom anodized aluminum corner extrusions used for strength and durability*.
  • Flexible coupler allows PVC, plastic pipe, or other materials to be easily attached. (Please specify type of pipe when ordering.)
  • Stoplogs made of PVC in 5" and 7" heights for adjustability. (Maintenance recommended: Remove stoplogs and grease seal with Lubriplate Grease [included]. Ensure there is no debris in the tracks or along the bottom of the structure. Replace stoplogs after greasing.)
  • Important! To minimize seepage, align stoplogs firmly against one side of the stoplog track.
  • Stoplogs must remain in track during structure installation.
  • Structure must be anchored down when installed or it may have the tendency to float.
  • Structures are not pressure rated.
  • Structures are intended for gravity flow: Low pressure and some seepage will occur.
  • 5-year warranty on all standard structures.
  • Customized or special orders will carry a 1-year warranty on workmanship and material and are nonreturnable.
    *For water that is caustic, acid, corrosive, salt, or pH below 5 pH or above 9 pH, please notify us of your requirements to ensure structures are built with compatible hardware. For these applications, Agri Drain recommends stainless steel.
  • Installation Instructions
  • Recommended Anchoring
  • Inlet Water Level Control StructureTM Spec Sheet
  • Water Level Control Structures Spec Sheet
  • Replacing The O-Ring On A PVC Stoplog.

Inlet Water Level Control StructureTM

Table Reflects List Pricing

Pipe Size Width
(Inside Dim.)
Depth
(Inside Dim.)
2'
(Height)
3'
(Height)
4'
(Height)
5'
(Height)
6'
(Height)
4" 11 5/8" 6" $327.59 $369.08 $410.58 $452.08 $493.57
6" 11 5/8" 6" $331.96 $373.45 $414.95 $456.44 $497.94
8" 11 5/8" 6" $341.78 $390.92 $440.06 $488.11 $537.25
10" 14" 8" $395.29 $454.26 $512.09 $569.93 $628.90
12" 16" 10" $429.31 $489.41 $551.78 $641.88 $706.18
15" 20" 12" $511.77 $600.14 $696.81 $774.91 $861.84
18" 24" 14" $636.19 $733.44 $855.40 $930.12 $1,028.10
24" P* 31" 18" N/A $956.74 $1,172.32 $1,308.13 $1,426.57
24" PT* 31" 18" N/A $1,033.71 $1,224.60 $1,378.27 $1,562.97

Prices shown for 4"-18" pipe size include connection to PVC, CMP, or corrugated plastic tubing.

*On 24" pipe size: P signifies connection to PVC, CMP, etc.  PT signifies connection to corrugated plastic tubing.

"Have three of your control structures on my personal ponds and they're awesome!" -Customer in Cherokee, IA

"Reliable and easy to maintain." -Customer in Bloomington, IL