SMACaSHP · Marrowstone Island, Washington

Nordland · Jefferson County

SMACaSHP Stormwater · Agriculture · Salmon habitat
SMACaSHP facility on a Marrowstone Island bluff: galvanized light-gauge steel exoskeleton, roof turbines, and a cutaway of Trench 35 over the thermal reservoir

Marrowstone Island · Nordland, Washington

Stormwater Mitigation, Agricultural Conservation, and Salmon Habitat Protection

Our facility demonstrates sub-surface stormwater infiltration (Trench 35), closed-loop hydronic pasteurization, and agricultural thermal storage.

The facility

Trench 35 is a dry upper culvert for 250 kcmil three-phase power, fiber, and pasteurization lines, stacked over a sealed reservoir held at 140°F. Heat from that loop runs the agricultural high tunnel. The light-gauge steel — poles, pump housings, tunnel trusses, and the telecom mast — is formed on site.

143,872Gallon reservoir
140°FPasteurization loop
170,000BTU/hr tunnel load

Facility details

Cross-section of Trench 35: dry upper HDPE culvert with power, fiber, and PEX on Unistrut, above a sealed 140°F water reservoir
Trench 35. The upper chamber stays dry. The lower sump is the 140°F thermal battery.

LGS Multi-Size Structures

Order specialized LGS structural kits (light poles, high tunnels, 3-phase pump housing) manufactured directly from our roll-former.

Galvanized light-gauge steel housing for a 3-phase submersible lift pump

LGS-PUMP-3P

3-phase pump housing

12-gauge galvanized LGS frame for a submersible septic lift pump. Octagonal section, marine coating, NEMA 4X integration points.

465 lb · 9 in stock

$2,940.00

30-foot galvanized octagonal light-gauge steel pole with a downward dark-sky LED and NEMA 4X pull boxes

LGS-POLE-30

30 ft octagonal light pole

Site-formed galvanized cold-formed steel pole, eight-sided and tapered, with a downward dark-sky luminaire and NEMA 4X pulls for 240 V and fiber.

860 lb · 14 in stock

$6,480.00

Galvanized light-gauge steel high tunnel

LGS-TUNNEL-2K

High-tunnel truss kit, 2,000 sq ft

Cold-formed truss package for a 2,000 square foot agricultural high tunnel. Ships as a multi-ton bundle from the Nordland roll-former.

5,280 lb · 2.64 short tons · 3 in stock

$17,250.00

Galvanized light-gauge steel telecommunications mast

LGS-MAST-01

Telecommunications mast frame

Galvanized LGS mast frame for life-safety communications and micro-grid backhaul. Frame only. Antennas are specified with the grant record. Listed inside the $25,000–$45,000 frame range.

3,640 lb · 1.82 short tons · 2 in stock

$28,600.00

Grants Portal

File a record for USDA REAP or Washington Department of Commerce clean-energy programs. The form collects the organization, contact, Washington UBI, federal EIN, addresses, and the project description, and writes that row to the customers table.

Submitting the form issues a reference. It does not award funds.

Galvanized light-gauge steel telecommunications mast

The telecom mast frame, about $25,000–$45,000 before antennas, is included in the same grant stack as life-safety communications and micro-grid backhaul.

Your Cart

The cart is empty. Add a structure.