Catch Basin Inserts

Gullywasher's catch basin inserts can filter sediment, muck, trash, nutrients, oil, grease and metals in any environment. We have designed a frame mounted and basket style version of our catch basins allowing you to be compliant regardless of the existing layout of your facility.

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No Fishing

Our filter inserts are self-supporting! Designed to eliminate insert falling into the catch basin when the grate is removed.

Ergonomic

Straps allow the entire assembly to be lifted out of the catch basin safely.

Excellent Results

Effectively remove organics, suspended solids and up to 92% or more metals removed from storm drain.

Green Disposal

The high-quality textile inserts lining the basket are designed to be washed out and reused.

Focus on Safety

Lift straps on catch basin insert allow a single operator to lift it without risking injury.

We've got the data to prove it!

Check out our quarterly results for Portland's Postal Distribution Center, a 10 acre site acting as the distribution center for the State of Oregon and SW Washington.

GULLYWASHER Analytical Lab Test Data For MetalCompliant Filter Insert Performance
01-22-2011
Winter
04-25-2011
Summer
09-26-2011
Fall
Metals
Inlet
Outlet
Removal
Inlet
Outlet
Removal
Inlet
Outlet
Removal
Chromium
1.6
1.1
30.7%
14.1
1.4
90.1%
-
-
-
Copper
10
3
70.1%
52
7.6
85.3%
28
10.6
62.1%
Lead
1.5
1.5
0%
202
16
92.1%
60
12.2
79.6%
Nickel
2.1
0
100%
12.5
1.4
88.8%
3.8
.9
76.3%
Zinc
812
16.9
97.9%
897
126
86%
367
51.9
85.9%
GULLYWASHER Analytical Lab Test Data For
MetalCompliant Filter Insert Performance
Winter
01-22-2011
Metals
Inlet
Outlet
Removal
Chromium
1.6
1.1
30.7%
Copper
10
3
70.1%
Lead
1.5
1.5
0%
Nickel
2.1
0
100%
Zinc
812
16.9
97.9%
GULLYWASHER Analytical Lab Test Data For
MetalCompliant Filter Insert Performance
Summer
04-25-2011
Metals
Inlet
Outlet
Removal
Chromium
14.1
1.4
90.1%
Copper
52
7.6
85.3%
Lead
202
16
92.1%
Nickel
12.5
1.4
88.8%
Zinc
897
126
86%
GULLYWASHER Analytical Lab Test Data For
MetalCompliant Filter Insert Performance
Fall
09-26-2011
Metals
Inlet
Outlet
Removal
Chromium
-
-
-
Copper
28
10.6
62.1%
Lead
60
12.2
79.6%
Nickel
3.8
.9
76.3%
Zinc
367
51.9
85.9%
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Talk to Someone Today

We know compliance can be a headache. Reach out to us via phone, email or contact form and get started.

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One Size Does not Fit All

Like the facilities themselves, not all catch basins are the same. That's why we custom build our catch basins filtration systems for your specific needs and dimensions. We offer two styles. Both, our frame mounted and our basket style inserts are lightweight, easy to maintain and highly effective. Our basket system can come with a sliding sample pan for easy sample collection.

Frame Mounted

Our frame mounted catch basin uses a metal frame specifically sized to fit cleanly on the lip of a catch basin. The metal compliant insert uses sewn-in tabs to catch onto the corners of the frame. Installing our frame mounted catch basins is easy and doesn't require any tools.

Basket Style

The industrial basket design uses a stainless frame that fits cleanly onto the lip of your catch basin. It also comes with a sliding sample pan located underneath the basket allowing you to pour out treated storm water samples directly into laboratory collection bottles.

Frame Mounted vs. Basket Mounted Inserts
Features Frame Mounted Basket Mounted
Self Supporting Without Grates
Easy to Install and Maintain
Ergonomic Lift Straps
Sediment Insert
Oil/Sediment Insert
Metal Compliant Insert
Treated Water Sample Pan

Case Studies

Stormwater compliance can be tricky. Gullywasher offers several solutions to control storm water contaminations at your site. Explore our insight, case studies and success stories!

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Portland Postal Distribution Center

It was the Facilities Manager of the Vehicle Maintenance Center of the US Postal Distribution Center who also had the environmental responsibility of achieving stormwater quality compliance for their entire 10-acre site. Being the central distribution for the State of Oregon and SW Washington, hundreds of long-range tractor-trailers, cube vans, cargo trucks, and postal trucks …

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Major Semiconductor Manufacturer

Their oldest manufacturing campus has 90% of its 200 billion dollar revenue going through its manufacturing cells.  Unfortunately, in its day, the architects decided to make the roofs out of copper to empathize with the power of this metal.  Now, 53 years later, they are realizing their mistake in the material selection.   At least the …

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Evans Metal Steel Fabrication

It is the final price (sticker shock) that our competition proposed that led the purchasing manager who is also the Environmental, Health & Safety manager to contact Gullywasher to perform a peer review. Evans has 5 outfalls on their site with one 5-acre building, two 1/4-acre buildings, a 5-acre employee parking lot (with materials storage), …

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Proven to Remove up to 99.7% of Metals

Explore our case study of a major semiconductor manufacturer and review the third-party lab results.

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Let's Catch Up

You have questions, we have answers. Fill out the form below with as much available information and we'll get the process going. Leave any questions or comments at the bottom of the form and we'll reach out shortly.

    Step 1
    company name:
    main contact name:
    address:
    city:
    state:
    zip code:
    phone number:
    your email:
    Step 2
    Feel free to skip this section and we'll give you a call and schedule a site walk and get the details then.
    How many catch basins?
    Is the site swept clean on a regular basis?
    Is there a suitable wash station available for cleaning insert?

    Stormwater concerns

    Suspended Solids
    limit (ppb)
    Zinc
    limit (ppb)
    Oil/ Grease
    limit (ppb)
    Copper
    limit (ppb)
    Iron
    limit (ppb)
    Nutrients
    limit (ppb)
    other:
    limit (ppb)
    Step 3

    Catch Basin Measurements

    A. inside lip length:

    B. inside lip width:

    C. catch basin depth from inside lip:

    D. inside basin length:

    E. inside basin width:

    F. shortest basin clearance:

    H1. inside lip height:

    H2. inside lip width:

    Grate Measurements and Characteristics

    bottom:
    please provide photographs of showing locations of ribbing

    X. outside grate length:

    Y. outside grate width:

    Z. thickness of grate:

    Materials:

    Corners:

    Grate:

    Is the inside lip surface clean?

    Is the ground around the catch basin clean?


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