Where used totes actually come from
If liquid arrives at your plant in bulk and leaves in smaller packages, you are structurally a net generator of containers.
Sep 21, 2026 · The yard office · 7 min read
Read itThe yard journalNotes from
Notes from
the wash line.
34 longer pieces on buying, washing, grading, hauling and recycling bulk containers. Process detail, market notes and the occasional argument — all of it written by people who handle these containers every day.
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Buying, selling, washing, hauling or recycling — one form covers all of it. Replies come from a specialist in York, PA, by email, inside one business day.
Prefer plain email? Write to info@ibctotesreco.com — include your ZIP, quantity and what the totes last held.
Where to start
New to buying used containers? Read what actually sets the price and how to buy a lot you cannot visit. Running a fleet? Start with three years of leak data and six ways a bottle dies. Interested in the environmental argument? Reuse beats recycling and what a 97% diversion rate hides.
Buying guide · 6Compliance · 3Logistics · 3Market notes · 5Process · 7Projects · 2Sustainability · 4Teardown · 4
Teardown
What a tote tells you about its previous owner
A container is a record of its own handling. Chalky on one side means it lived outdoors facing south, and so does everything behind it on the trailer.
Sep 7, 2026 · 7 min
ProcessSeventeen years of grade definitions, and the two times we changed them
A grade is a contractual promise or it is an adjective. Ours have been the former since the first time somebody returned nine totes.
Aug 24, 2026 · 7 min
Buying guideThe specific gravity mistake that bends rack beams
A 275-gallon tote of 50% caustic weighs 3,497 lb. The same tote of water weighs 2,347. Nothing about the container warns you.
Aug 3, 2026 · 7 min
LogisticsThe last-mile problem: farms, gates and cattle grids
The worst outcome in freight is a truck that arrives and cannot deliver. It is almost always preventable with one honest answer.
Jul 6, 2026 · 6 min
Market notesStainless is quietly the cheap option
A poly bottle outdoors is a five-year asset. A stainless vessel indoors is a thirty-year one that can be re-certified repeatedly.
Jun 8, 2026 · 7 min
ProcessKeeping the food line clean is a forklift problem
Bay 1 has never run a caustic programme on an industrial container. That rule is enforced by where forklifts are allowed to go.
May 11, 2026 · 7 min
SustainabilityLeasing is the best reuse we have found
The same sixty containers can serve maple in March, cider in October and a juice run in December. That is three times the work from one embodied footprint.
Apr 6, 2026 · 7 min
Buying guideHow to buy a tote lot you cannot visit
A seller who sends all seven photographs without complaint is a seller who knows what they have.
Mar 9, 2026 · 7 min
TeardownValve boss failures and the pump that caused them
A perfect container with a cracked valve boss is a rebottle. The cause is almost always a pump nobody bothered to support.
Feb 9, 2026 · 6 min
6 pieces
Buying guide
- Aug 3, 2026
The specific gravity mistake that bends rack beams
A 275-gallon tote of 50% caustic weighs 3,497 lb. The same tote of water weighs 2,347. Nothing about the container warns you.
The yard office · 7 min read
- Mar 9, 2026
How to buy a tote lot you cannot visit
A seller who sends all seven photographs without complaint is a seller who knows what they have.
The yard office · 7 min read
- Sep 8, 2025
275 or 330? Your rack beam decides
Seven inches taller and 510 lb heavier when full. Equipment ratings cluster unhelpfully right across that gap.
The yard office · 7 min read
- Apr 7, 2025
Rebottled vs new: the real numbers after 900 builds
Rebottling gives you a virgin contact surface for 55–65% of new-unit cost. It loses on exactly two counts, and both are worth stating plainly.
The yard office · 8 min read
- Nov 4, 2024
It is the gasket, not the tote: three years of leak data
Nine times out of ten, a tote that is about to be written off has a fourteen-dollar problem.
The yard office · 6 min read
- Mar 11, 2024
What actually sets the price of a used IBC tote
Buyers assume condition sets the price. In practice prior service and freight move it further than anything you can see.
The yard office · 8 min read
3 pieces
Compliance
- Jan 12, 2026
"RCRA empty" in practice
“Empty” is a defined regulatory condition, not a description. The one-inch rule is the part people remember and the P-list is the part that matters.
Priya Raval — compliance & records · 7 min read
- May 5, 2025
The periodic test nobody books
A perfect UN plate on a container with a lapsed test interval is not an authorised packaging. We see it constantly.
Priya Raval — compliance & records · 7 min read
- Jul 15, 2024
Reading a UN plate in a muddy yard
Most buyers never read the plate. It takes ninety seconds and it tells you what the container is legally allowed to hold.
Priya Raval — compliance & records · 7 min read
3 pieces
Logistics
- Jul 6, 2026
The last-mile problem: farms, gates and cattle grids
The worst outcome in freight is a truck that arrives and cannot deliver. It is almost always preventable with one honest answer.
Tom Kirkwood — dispatch · 6 min read
- Jul 7, 2025
Stacking totes on a flatbed without losing one
An empty tote weighs 137 lb and presents four feet of sail. The physics of securing it are not the physics of securing freight.
Tom Kirkwood — dispatch · 7 min read
- Jun 3, 2024
Why freight sometimes costs more than the tote
Forty totes fill a flatbed and weigh 5,500 lb. You run out of deck long before you run out of weight, and that single fact explains every freight quote we issue.
Tom Kirkwood — dispatch · 7 min read
5 pieces
Market notes
- Sep 21, 2026
Where used totes actually come from
If liquid arrives at your plant in bulk and leaves in smaller packages, you are structurally a net generator of containers.
The yard office · 7 min read
- Jun 8, 2026
Stainless is quietly the cheap option
A poly bottle outdoors is a five-year asset. A stainless vessel indoors is a thirty-year one that can be re-certified repeatedly.
The yard office · 7 min read
- Oct 6, 2025
De-icer season: planning a winter float
Brine at SG 1.38 makes a 275-gallon tote weigh 3,187 lb and quietly eats the bottom of the cage. Both are manageable if you plan for them.
Tom Kirkwood — dispatch · 7 min read
- Feb 10, 2025
Maple season: eight weeks that reorganise our yard
Sixty totes for eight weeks beats sixty totes for twelve months. Maple taught us more about leasing than any other customer group.
Tom Kirkwood — dispatch · 7 min read
- Sep 9, 2024
The autumn tote squeeze, and how to plan around it
Cider, de-icer and crop clean-out collide in a six-week window. The squeeze is predictable, which means it is avoidable.
The yard office · 6 min read
7 pieces
Process
- Aug 24, 2026
Seventeen years of grade definitions, and the two times we changed them
A grade is a contractual promise or it is an adjective. Ours have been the former since the first time somebody returned nine totes.
The yard office · 7 min read
- May 11, 2026
Keeping the food line clean is a forklift problem
Bay 1 has never run a caustic programme on an industrial container. That rule is enforced by where forklifts are allowed to go.
Marcus Ebersole — wash line supervisor · 7 min read
- Dec 8, 2025
The water we do not use
Recirculation is the difference between washing containers and running a water bill. Here is the train, stage by stage.
Marcus Ebersole — wash line supervisor · 7 min read
- Jun 9, 2025
The sniff bench: why a human nose still beats a sensor
Three sensor technologies, a lab contract and seventeen years later, the final check on a washed container is still somebody breathing at the lid.
Dana Reilly — inbound inspection · 7 min read
- Dec 2, 2024
Winter on the wash line
Nothing about washing a container gets easier below freezing. Here is what actually changes, and what we do about it.
Marcus Ebersole — wash line supervisor · 7 min read
- Aug 12, 2024
What caustic actually does to a bottle wall
Caustic does not dissolve residue. It saponifies, swells and lifts it — and understanding the difference tells you which bottles are recoverable.
Marcus Ebersole — wash line supervisor · 8 min read
- Feb 19, 2024
Why we turn away one inbound load in twelve
Eight percent of offered loads never come off the trailer. The reasons are almost always the same four, and all four come down to one document.
Dana Reilly — inbound inspection · 7 min read
2 pieces
Projects
- Nov 3, 2025
Upcycling that is not a gimmick
A bottle too stained to hold product will hold rainwater for fifteen years. That is the whole argument for a fabrication corner.
Marcus Ebersole — wash line supervisor · 8 min read
- Oct 7, 2024
Building a 1,060-gallon four-tote rain array
One tote fills and overflows in a moderate storm. Four, properly manifolded, behave as one vessel — and the plumbing is easier than people expect.
Marcus Ebersole — wash line supervisor · 9 min read
4 pieces
Sustainability
- Apr 6, 2026
Leasing is the best reuse we have found
The same sixty containers can serve maple in March, cider in October and a juice run in December. That is three times the work from one embodied footprint.
The yard office · 7 min read
- Aug 11, 2025
The pallet nobody thinks about
One in five pallets on inbound containers gets replaced. Almost all of them are timber, and almost all of them lived outdoors.
Dana Reilly — inbound inspection · 7 min read
- Jan 13, 2025
What a 97% diversion rate hides
A yard claiming 100% diversion is either not counting its residue sludge or not telling you about it.
Priya Raval — compliance & records · 7 min read
- Apr 8, 2024
Reuse beats recycling, and the gap is bigger than you think
Recycling is the tier of the waste hierarchy that gets reported because it is easy to count. Reuse is the tier that actually matters.
The yard office · 8 min read
4 pieces
Teardown
- Sep 7, 2026
What a tote tells you about its previous owner
A container is a record of its own handling. Chalky on one side means it lived outdoors facing south, and so does everything behind it on the trailer.
Dana Reilly — inbound inspection · 7 min read
- Feb 9, 2026
Valve boss failures and the pump that caused them
A perfect container with a cracked valve boss is a rebottle. The cause is almost always a pump nobody bothered to support.
Dana Reilly — inbound inspection · 6 min read
- Mar 10, 2025
Cage geometry: why half an inch of twist matters
The cage is the part that should outlive everything else. Half an inch of diagonal difference is where that stops being true.
Dana Reilly — inbound inspection · 8 min read
- May 6, 2024
Anatomy of a failed bottle: six ways a 275 dies
Thirty thousand containers a year cross our bench. They fail in six distinguishable ways, and five of them are preventable.
Dana Reilly — inbound inspection · 9 min read
Reference, not reading
Looking for a table rather than an argument?
Reference, alongside the writing
The datasets the articles draw on
Every figure quoted in the journal comes from one of these. Open the one you need rather than hunting through an article for it.
Container formats — twelve, full dimensional data
| Format | Nominal | Usable | L × W × H | Tare (steel base) | Gross, water | Outlet | Stack filled | Availability |
|---|---|---|---|---|---|---|---|---|
| 275 gal standard | 275 gal / 1,041 L | 265 gal | 48 × 40 × 46" | 137 lb | 2,347 lb | 2" S60x6 | 2 high | Ex-stock |
| 275 gal tall | 275 gal / 1,041 L | 264 gal | 48 × 40 × 53" | 141 lb | 2,342 lb | 2" S60x6 | 2 high | Regular |
| 330 gal standard | 330 gal / 1,249 L | 320 gal | 48 × 40 × 53" | 165 lb | 2,834 lb | 2" S60x6 | 2 high | Ex-stock |
| 350 gal | 350 gal / 1,325 L | 338 gal | 48 × 40 × 58" | 172 lb | 2,991 lb | 2" or 3" | 2 high | Occasional |
| 400 gal | 400 gal / 1,514 L | 386 gal | 48 × 46 × 60" | 198 lb | 3,417 lb | 3" buttress | 1 high | Order |
| 550 gal | 550 gal / 2,082 L | 532 gal | 48 × 48 × 72" | 251 lb | 4,688 lb | 3" buttress | 1 high | Occasional |
| 120 gal mini | 120 gal / 454 L | 115 gal | 32 × 32 × 36" | 71 lb | 1,030 lb | 2" S60x6 | 2 high | Occasional |
| 180 gal | 180 gal / 681 L | 174 gal | 40 × 40 × 42" | 98 lb | 1,549 lb | 2" S60x6 | 2 high | Order |
| Stainless 265 gal | 265 gal / 1,003 L | 258 gal | 48 × 40 × 50" | 285 lb | 2,436 lb | 2" tri-clamp | 2 high | Occasional |
| Stainless 330 gal | 330 gal / 1,249 L | 322 gal | 48 × 40 × 56" | 330 lb | 3,015 lb | 2" tri-clamp | 2 high | Occasional |
| Stainless 400 gal | 400 gal / 1,514 L | 390 gal | 48 × 46 × 62" | 385 lb | 3,637 lb | 3" tri-clamp | 1 high | Order |
| Stainless 500 gal | 500 gal / 1,893 L | 488 gal | 48 × 48 × 68" | 430 lb | 4,600 lb | 3" tri-clamp | 1 high | Order |
Grade matrix — thirteen attributes, four conditions
| Grade A | Grade B | Grade C | Cage / pallet only | |
|---|---|---|---|---|
| Bottle clarity | Clear / near-clear | Haze & staining permitted | Ghosting permitted | n/a |
| Prior service | Documented edible, signed at source | Industrial, declared | Industrial, declared | Any declared |
| Wash programme | Food line, recorded | Programme to residue, recorded | Ambient rinse | Cage rinse only |
| Hydrostatic test | 100% of units | Sampled | Sampled | n/a |
| New valve & gaskets | Yes, FDA-compliant | Yes | Sound or new | n/a |
| New lid | Yes | Yes | Sound or new | n/a |
| Re-marked | Yes | Yes | Where the plate survives | No |
| Stackable when filled | 2 high | 2 high | No | n/a |
| 30-day leak warranty | Yes | Yes | No — watertight at loading | No warranty |
| Food / potable | Yes, with records | No | No | n/a |
| Cost vs new | ≈ 35–45% | ≈ 25–32% | ≈ 18–24% | ≈ 5–10% |
| Lead time | Ex-stock to 5 days | Ex-stock | Ex-stock | Ex-stock |
| Loop score (lives left) | 5–6 | 4–5 | 2–3 | 3–4 bottles |
Prior products — one hundred named, with programme and grade
| Prior product | Family | SG | Programme | Best grade | Food? | Seal | What to watch |
|---|---|---|---|---|---|---|---|
| Apple juice concentrate (70 Bx) | Food & beverage | 1.35 | PF | A | Yes | FDA EPDM | Best inbound stock we see; sugars rinse clean |
| Orange juice concentrate | Food & beverage | 1.33 | PF | A | Yes | FDA Viton | Citrus oil fraction can scent the bottle |
| Grape juice concentrate | Food & beverage | 1.34 | PF | A | Yes | FDA EPDM | Watch for tartrate scale at the outlet |
| Liquid sugar / sucrose syrup | Food & beverage | 1.33 | PF | A | Yes | FDA EPDM | Hot rinse only, no caustic needed |
| High-fructose corn syrup | Food & beverage | 1.38 | PF | A | Yes | FDA EPDM | Viscous; 3" outlet helps decanting |
| Molasses | Food & beverage | 1.42 | PF | A | Yes | FDA EPDM | Heated rinse; heavy heel |
| Honey | Food & beverage | 1.42 | PF | A | Yes | FDA EPDM | Crystallises; heater jacket recommended |
| Maple sap | Food & beverage | 1.02 | PF | A | Yes | FDA EPDM | Benign but sugars feed biofilm fast |
| Maple syrup | Food & beverage | 1.33 | PF | A | Yes | FDA EPDM | Hot rinse; inspect lid seat |
| Apple cider | Food & beverage | 1.05 | PF | A | Yes | FDA EPDM | Vented lid essential — ferments |
| Wine / must | Food & beverage | 1.08 | PF | A | Yes | FDA EPDM | Tartrate scale; usually leased |
| Beer / wort | Food & beverage | 1.05 | PF | A | Yes | FDA EPDM | Stainless preferred for repeat service |
| Brine (pickling liquor) | Food & beverage | 1.20 | PF | A | Yes | FDA Viton | Check cage for chloride attack |
| Vinegar, 10% | Food & beverage | 1.01 | PF | A | Yes | FDA EPDM | Easy; acid-resistant seal needed |
| Soy sauce | Food & beverage | 1.20 | PF | A | Yes | FDA Viton | Salt plus colour; monitor ghosting |
| Edible soybean oil | Food & beverage | 0.92 | P2 | A | Yes | FDA Viton | 140°F minimum or fat re-deposits |
| Edible canola oil | Food & beverage | 0.91 | P2 | A | Yes | FDA Viton | As above |
| Olive oil | Food & beverage | 0.92 | P2 | A | Yes | FDA Viton | Polyphenols can tint the wall |
| Glycerine, USP | Food & beverage | 1.26 | PF | A | Yes | FDA EPDM | Often effectively first-use stock |
| Propylene glycol, food grade | Food & beverage | 1.04 | PF | A | Yes | FDA EPDM | Frequently single-product filler stock |
| Liquid egg | Food & beverage | 1.04 | PF | A | Case by case | FDA EPDM | Protein film needs verification |
| Milk / dairy intermediate | Food & beverage | 1.03 | PF | A | Case by case | FDA EPDM | Allergen changeover record required |
| Whey concentrate | Food & beverage | 1.06 | PF | A | Case by case | FDA EPDM | Protein scale; hot detergent |
| Tomato paste | Food & beverage | 1.10 | PF | A | Yes | FDA Viton | Acidic; stains but rinses |
| Fruit purée | Food & beverage | 1.12 | PF | A | Yes | FDA EPDM | Pulp load; coarse settling matters |
| Flavour concentrate / essence | Food & beverage | 0.95 | Refused | Rebottle | No | PTFE | Permeates HDPE permanently — use stainless |
| Citrus terpene oil | Food & beverage | 0.84 | Refused | Recycle | Never | PTFE | One batch ends a poly bottle's usefulness |
| Spent grain slurry | Food & beverage | 1.05 | P2 | B | No | EPDM | By-product duty; 3" outlet strongly advised |
| Yeast slurry | Food & beverage | 1.08 | P2 | B | Case by case | EPDM | Vent — active fermentation |
| UAN 32 liquid nitrogen | Agricultural | 1.32 | P1 | B | Never | EPDM | Rinses readily; dense — check ratings |
| UAN 28 | Agricultural | 1.28 | P1 | B | Never | EPDM | As above |
| Liquid starter 10-34-0 | Agricultural | 1.38 | P1 | B | Never | EPDM | Polyphosphate scale at the outlet |
| Ammonium thiosulphate | Agricultural | 1.33 | P1 | B | Never | EPDM | Sulphur odour persists faintly |
| Potassium thiosulphate | Agricultural | 1.47 | P1 | B | Never | EPDM | Very dense; 275 format only |
| Calcium nitrate solution | Agricultural | 1.43 | P1 | B | Never | EPDM | Crystallises when cold |
| Humic / fulvic acid | Agricultural | 1.10 | P2 | B | Never | EPDM | Dark staining, usually washes out |
| Fish hydrolysate fertiliser | Agricultural | 1.12 | P3 | C | Never | Viton | Odour frequently permanent |
| Foliar micronutrient blend | Agricultural | 1.25 | P1 | B | Never | EPDM | Metal salts can tint the wall |
| Glyphosate concentrate | Agricultural | 1.17 | P3 | C | Never | Viton | Labelled rinse programme governs |
| 2,4-D amine concentrate | Agricultural | 1.19 | Refused | Per label | Never | Viton | Label prescribes rinse-and-destroy |
| Crop oil adjuvant | Agricultural | 0.88 | P3 | C | Never | Viton | Attacks EPDM; permeates slowly |
| Surfactant adjuvant (NIS) | Agricultural | 1.03 | P1 | B | Never | EPDM | Foams heavily on transfer |
| Molluscicide suspension | Agricultural | 1.22 | Refused | Per label | Never | Viton | Refused — labelled destruction |
| Livestock drinking water | Water & inert | 1.00 | P1 | A | Yes | EPDM | Effectively first-use |
| Irrigation water | Water & inert | 1.00 | P1 | A | Yes | EPDM | May carry silt; coarse settling |
| Sodium hydroxide 50% | Industrial chemistry | 1.52 | P1 | B | Never | EPDM | 3,497 lb filled — check every rating |
| Sodium hydroxide 25% | Industrial chemistry | 1.27 | P1 | B | Never | EPDM | Easy wash; dilute and drain |
| Potassium hydroxide 45% | Industrial chemistry | 1.46 | P1 | B | Never | EPDM | As NaOH; dense |
| Sulphuric acid 93% | Industrial chemistry | 1.83 | Refused | Dedicated | Never | PTFE | 4,182 lb filled; dedicated service only |
| Sulphuric acid 35% | Industrial chemistry | 1.26 | P1 | C | Never | PTFE | Fume attack on cage galvanising |
| Hydrochloric acid 31% | Industrial chemistry | 1.16 | P1 | C | Never | PTFE | Cage usually the limiting factor |
| Phosphoric acid 75% | Industrial chemistry | 1.58 | P1 | B | Never | PTFE | Dense; viscous at low temperature |
| Nitric acid 42% | Industrial chemistry | 1.26 | Refused | Dedicated | Never | PTFE | Oxidiser — embrittles HDPE |
| Hydrogen peroxide 35% | Industrial chemistry | 1.13 | P1 | B | Case by case | PTFE | Vent; absolutely no contaminants |
| Sodium hypochlorite 12% | Industrial chemistry | 1.21 | P1 | B | Never | EPDM | Degasses; vent and shield from UV |
| Ferric chloride 40% | Industrial chemistry | 1.42 | P2 | C | Never | Viton | Heavy orange staining is permanent |
| Aluminium sulphate | Industrial chemistry | 1.33 | P1 | B | Never | EPDM | Scale at the outlet boss |
| Polyaluminium chloride | Industrial chemistry | 1.35 | P1 | B | Never | EPDM | Gels if allowed to dry out |
| Propylene glycol coolant | Industrial chemistry | 1.04 | P1 | B | Never | EPDM | Ideal duty; nothing to watch |
| Ethylene glycol | Industrial chemistry | 1.11 | P1 | B | Never | EPDM | Toxic — never re-grade for potable |
| Calcium chloride brine 32% | Industrial chemistry | 1.38 | P1 | B | Never | Viton | Chloride attack on lower cage |
| Magnesium chloride de-icer | Industrial chemistry | 1.32 | P1 | B | Never | Viton | As above; rinse frames each spring |
| Potassium acetate de-icer | Industrial chemistry | 1.28 | P1 | B | Never | EPDM | Benign; airport runway chemistry |
| Urea solution (DEF) | Industrial chemistry | 1.09 | P1 | B | Never | EPDM | Purity-critical next fill; usually dedicated |
| Nickel plating solution | Industrial chemistry | 1.25 | Refused | Recycle | Never | Viton | Metal-bearing; never re-used |
| Chromic acid solution | Refused | 1.30 | Refused | Refused | Never | PTFE | Not accepted at the gate |
| Cyanide plating bath | Refused | 1.15 | Refused | Refused | Never | PTFE | Acutely hazardous — licensed facility only |
| Phosphate conversion coating | Industrial chemistry | 1.22 | P2 | C | Never | Viton | Scale and staining |
| Amine corrosion inhibitor | Industrial chemistry | 0.98 | P2 | B | Never | Viton | Fish-like odour can persist |
| Sodium silicate | Industrial chemistry | 1.39 | P3 | C | Never | EPDM | Sets hard if dried; wash promptly |
| Polymer flocculant emulsion | Industrial chemistry | 1.02 | P3 | C | Never | EPDM | Extremely slippery; gels with water |
| Sodium bisulphite | Industrial chemistry | 1.33 | P1 | B | Never | EPDM | Sulphur odour; vent |
| Antifoam silicone emulsion | Industrial chemistry | 1.00 | P3 | C | Never | Viton | Film is very hard to remove |
| Latex paint, white | Coatings & inks | 1.30 | P3 | C | Never | EPDM | Heavy ghosting; often rebottle |
| Latex paint, tinted | Coatings & inks | 1.32 | P3 | C | Never | EPDM | Pigment ghosting permanent |
| Water-based pigment dispersion | Coatings & inks | 1.25 | P3 | C | Never | EPDM | Strong colour transfer into the wall |
| Flexographic ink | Coatings & inks | 1.08 | P3 | Rebottle | Never | Viton | Resin binder plasticises the surface |
| UV-curable coating | Coatings & inks | 1.10 | Refused | Recycle | Never | PTFE | Cures in the bottle; not washable |
| Acrylic adhesive emulsion | Coatings & inks | 1.08 | P3 | Rebottle | Never | EPDM | Caustic at 180°F, often still ghosts |
| PVA wood adhesive | Coatings & inks | 1.09 | P3 | C | Never | EPDM | Wash before it skins over |
| Polyurethane resin, 2-part | Coatings & inks | 1.12 | Refused | Recycle | Never | PTFE | Cross-linked; nothing shifts it |
| Asphalt emulsion | Coatings & inks | 1.01 | P3 | C | Never | Viton | Hot caustic plus long dwell |
| Concrete release agent | Coatings & inks | 0.89 | P2 | C | Never | Viton | Oily film; 140°F detergent |
| Mineral oil, hydraulic | Oils & fuels | 0.88 | P3 | B | Never | Viton | Permeation; faint odour often remains |
| Cutting fluid, soluble | Oils & fuels | 0.92 | P3 | B | Never | Viton | Bacterial odour is the real problem |
| Gear oil | Oils & fuels | 0.90 | P3 | C | Never | Viton | Heavy film; two cycles common |
| Used motor oil | Refused | 0.89 | Refused | Recycle | Never | Viton | Waste stream — not accepted for reuse |
| Diesel fuel | Oils & fuels | 0.85 | Refused | Recycle | Never | Viton | Permanent odour; bottle compromised |
| Kerosene | Oils & fuels | 0.81 | Refused | Recycle | Never | Viton | As diesel |
| Biodiesel B100 | Oils & fuels | 0.88 | P3 | C | Never | Viton | Solvency attacks some HDPE grades |
| Vegetable-based lubricant | Oils & fuels | 0.92 | P2 | B | Never | Viton | Oxidises to a varnish if left |
| Anionic surfactant concentrate | Cleaning & sanitation | 1.05 | P1 | B | Never | EPDM | It is soap — rinses, but foams |
| Non-ionic surfactant | Cleaning & sanitation | 1.03 | P1 | B | Never | EPDM | Easy wash |
| Alkaline degreaser | Cleaning & sanitation | 1.10 | P1 | B | Never | EPDM | Compatible with our own loop |
| Acid descaler | Cleaning & sanitation | 1.14 | P1 | B | Never | PTFE | Segregate heel from caustic tanks |
| Quaternary ammonium sanitiser | Cleaning & sanitation | 1.01 | P1 | B | Case by case | EPDM | Residual actives need verification |
| Peracetic acid sanitiser | Cleaning & sanitation | 1.12 | P1 | B | Case by case | PTFE | Oxidiser; vent and shield |
| Hand sanitiser (ethanol 70%) | Cleaning & sanitation | 0.87 | P1 | B | Case by case | Viton | Alcohol flashes off; little residue |
| Laundry detergent, liquid | Cleaning & sanitation | 1.06 | P1 | B | Never | EPDM | Optical brighteners can tint |
| Car wash soap concentrate | Cleaning & sanitation | 1.04 | P1 | B | Never | EPDM | Very common inbound stock |
| Floor finish / wax emulsion | Cleaning & sanitation | 1.02 | P3 | C | Never | EPDM | Films hard; wash before it dries |
| Potable water | Water & inert | 1.00 | P1 | A | Yes | FDA EPDM | Frequently first-use stock |
| Deionised water | Water & inert | 1.00 | P1 | A | Yes | FDA EPDM | Best-value first-use source |
| Distilled water | Water & inert | 1.00 | P1 | A | Yes | FDA EPDM | As above |
| Glycerine, technical | Water & inert | 1.26 | P1 | B | No | EPDM | Technical grade is not food grade |
| Saline solution, industrial | Water & inert | 1.07 | P1 | B | Never | Viton | Chloride; inspect cage |
| Unknown or mixed residue | Refused | — | Refused | Refused | Never | — | Safety assessment, not a grading question |
| RCRA P-listed residue | Refused | — | Refused | Refused | Never | — | Licensed treatment facility only |
| Radiological material | Refused | — | Refused | Refused | Never | — | No testing, no discussion |
| Pesticide, labelled destruction | Refused | — | Refused | Refused | Never | — | Service life ended by regulation |
Wash programmes — five routes with parameters
| Code | Programme | Temperature | Chemistry | Cycle | Relative cost | Suits |
|---|---|---|---|---|---|---|
| P1 | Ambient flood rinse | Ambient | Process water, occasional mild alkaline | 90 sec | 1.0× | Water-miscible residues |
| P2 | Hot detergent | 140°F | Alkaline detergent 1.5–2.5% | 3 min | 2.2× | Oils, fats, filming products |
| P3 | Caustic clean-in-place | 160–180°F | NaOH 2–4% + surfactant | 6–9 min | 4.5× | Pigments, latex, resins, heavy concentrates |
| PF | Food line (Bay 1) | 140°F | Alkaline detergent 2% + 100% hydrostatic | 3 min + test | 3.1× | Documented edible prior service |
| Refused | Not accepted | — | — | — | — | Unknown, acute, labelled-destruction, radiological |
Seal compatibility — 21 media, four elastomers
| Medium | EPDM | Viton (FKM) | Silicone | PTFE | We would fit |
|---|---|---|---|---|---|
| Water, potable & process | Excellent | Excellent | Excellent | Excellent | EPDM |
| Dilute acids (<10%) | Good | Excellent | Fair | Excellent | EPDM |
| Concentrated acids | Poor | Good | Poor | Excellent | PTFE |
| Caustic soda, alkalis | Excellent | Fair | Fair | Excellent | EPDM |
| Liquid fertiliser, UAN | Excellent | Good | Fair | Excellent | EPDM |
| Glycols, coolants, de-icer | Excellent | Good | Good | Excellent | EPDM |
| Surfactants, detergents | Excellent | Good | Good | Excellent | EPDM |
| Edible oils, fats | Poor | Excellent | Poor | Excellent | Viton |
| Mineral oils | Poor | Excellent | Poor | Excellent | Viton |
| Aromatic solvents | Poor | Excellent | Poor | Excellent | Viton |
| Chlorinated solvents | Poor | Good | Poor | Excellent | Viton / PTFE |
| Ketones (acetone, MEK) | Fair | Poor | Poor | Excellent | PTFE |
| Alcohols | Good | Good | Good | Excellent | EPDM |
| Fuels, diesel, kerosene | Poor | Excellent | Poor | Excellent | Viton |
| Juice & syrup concentrate | Excellent | Excellent | Excellent | Excellent | FDA EPDM |
| Brine, pickling liquor | Good | Excellent | Fair | Excellent | Viton |
| Hot fill 140–180°F | Fair | Excellent | Excellent | Excellent | Viton / silicone |
| Hydrogen peroxide (dilute) | Good | Fair | Fair | Excellent | EPDM / PTFE |
| Sodium hypochlorite | Good | Good | Fair | Excellent | EPDM |
| Steam / CIP chemistry | Excellent | Fair | Good | Excellent | EPDM |
| Outdoor weathering & ozone | Excellent | Good | Excellent | Excellent | EPDM |
Specific gravity and filled weights — seventy products
| Product | SG | 275 gal filled | 330 gal filled | 550 gal filled |
|---|---|---|---|---|
| Acetone | 0.79 | 1,883 lb | 2,273 lb | 3,756 lb |
| Ethanol | 0.79 | 1,883 lb | 2,273 lb | 3,756 lb |
| Kerosene | 0.81 | 1,927 lb | 2,327 lb | 3,845 lb |
| Citrus terpene oil | 0.84 | 1,993 lb | 2,407 lb | 3,978 lb |
| Diesel fuel | 0.85 | 2,016 lb | 2,433 lb | 4,022 lb |
| Mineral oil, hydraulic | 0.88 | 2,082 lb | 2,514 lb | 4,155 lb |
| Biodiesel B100 | 0.88 | 2,082 lb | 2,514 lb | 4,155 lb |
| Concrete release agent | 0.89 | 2,104 lb | 2,540 lb | 4,200 lb |
| Gear oil | 0.90 | 2,126 lb | 2,567 lb | 4,244 lb |
| Canola oil | 0.91 | 2,148 lb | 2,594 lb | 4,289 lb |
| Soybean / olive oil | 0.92 | 2,170 lb | 2,620 lb | 4,333 lb |
| Flavour concentrate | 0.95 | 2,237 lb | 2,700 lb | 4,466 lb |
| Amine corrosion inhibitor | 0.98 | 2,303 lb | 2,780 lb | 4,599 lb |
| Water | 1.00 | 2,347 lb | 2,834 lb | 4,688 lb |
| Antifoam emulsion | 1.00 | 2,347 lb | 2,834 lb | 4,688 lb |
| Quaternary sanitiser | 1.01 | 2,369 lb | 2,860 lb | 4,732 lb |
| Asphalt emulsion | 1.01 | 2,369 lb | 2,860 lb | 4,732 lb |
| Maple sap | 1.02 | 2,391 lb | 2,887 lb | 4,777 lb |
| Non-ionic surfactant | 1.03 | 2,413 lb | 2,914 lb | 4,821 lb |
| Milk / dairy intermediate | 1.03 | 2,413 lb | 2,914 lb | 4,821 lb |
| Car wash soap concentrate | 1.04 | 2,436 lb | 2,941 lb | 4,865 lb |
| Propylene glycol | 1.04 | 2,436 lb | 2,941 lb | 4,865 lb |
| Anionic surfactant | 1.05 | 2,458 lb | 2,967 lb | 4,910 lb |
| Apple cider | 1.05 | 2,458 lb | 2,967 lb | 4,910 lb |
| Spent grain slurry | 1.05 | 2,458 lb | 2,967 lb | 4,910 lb |
| Laundry detergent | 1.06 | 2,480 lb | 2,994 lb | 4,954 lb |
| Flexographic ink | 1.08 | 2,524 lb | 3,047 lb | 5,043 lb |
| Wine / must | 1.08 | 2,524 lb | 3,047 lb | 5,043 lb |
| Acrylic adhesive emulsion | 1.08 | 2,524 lb | 3,047 lb | 5,043 lb |
| Urea solution (DEF) | 1.09 | 2,546 lb | 3,074 lb | 5,087 lb |
| Alkaline degreaser | 1.10 | 2,568 lb | 3,101 lb | 5,132 lb |
| Humic acid | 1.10 | 2,568 lb | 3,101 lb | 5,132 lb |
| Tomato paste | 1.10 | 2,568 lb | 3,101 lb | 5,132 lb |
| Ethylene glycol | 1.11 | 2,590 lb | 3,127 lb | 5,176 lb |
| Peracetic acid sanitiser | 1.12 | 2,612 lb | 3,154 lb | 5,220 lb |
| Fruit purée | 1.12 | 2,612 lb | 3,154 lb | 5,220 lb |
| Hydrogen peroxide 35% | 1.13 | 2,634 lb | 3,181 lb | 5,265 lb |
| Acid descaler | 1.14 | 2,657 lb | 3,207 lb | 5,309 lb |
| Hydrochloric acid 31% | 1.16 | 2,701 lb | 3,261 lb | 5,398 lb |
| Glyphosate concentrate | 1.17 | 2,723 lb | 3,287 lb | 5,442 lb |
| Brine 23% / soy sauce | 1.20 | 2,789 lb | 3,368 lb | 5,575 lb |
| Sodium hypochlorite 12% | 1.21 | 2,811 lb | 3,394 lb | 5,620 lb |
| Phosphate coating | 1.22 | 2,833 lb | 3,421 lb | 5,664 lb |
| Pigment dispersion | 1.25 | 2,900 lb | 3,501 lb | 5,797 lb |
| Nickel plating solution | 1.25 | 2,900 lb | 3,501 lb | 5,797 lb |
| Foliar micronutrient | 1.25 | 2,900 lb | 3,501 lb | 5,797 lb |
| Glycerine | 1.26 | 2,922 lb | 3,528 lb | 5,841 lb |
| Sulphuric acid 35% | 1.26 | 2,922 lb | 3,528 lb | 5,841 lb |
| Sodium hydroxide 25% | 1.27 | 2,944 lb | 3,554 lb | 5,886 lb |
| UAN 28 | 1.28 | 2,966 lb | 3,581 lb | 5,930 lb |
| Potassium acetate de-icer | 1.28 | 2,966 lb | 3,581 lb | 5,930 lb |
| Latex paint | 1.30 | 3,010 lb | 3,634 lb | 6,019 lb |
| UAN 32 fertiliser | 1.32 | 3,054 lb | 3,688 lb | 6,108 lb |
| Magnesium chloride de-icer | 1.32 | 3,054 lb | 3,688 lb | 6,108 lb |
| Liquid sugar / maple syrup | 1.33 | 3,076 lb | 3,715 lb | 6,152 lb |
| Ammonium thiosulphate | 1.33 | 3,076 lb | 3,715 lb | 6,152 lb |
| Aluminium sulphate | 1.33 | 3,076 lb | 3,715 lb | 6,152 lb |
| Juice concentrate (70 Bx) | 1.35 | 3,121 lb | 3,768 lb | 6,241 lb |
| Polyaluminium chloride | 1.35 | 3,121 lb | 3,768 lb | 6,241 lb |
| Liquid starter 10-34-0 | 1.38 | 3,187 lb | 3,848 lb | 6,374 lb |
| High-fructose corn syrup | 1.38 | 3,187 lb | 3,848 lb | 6,374 lb |
| Calcium chloride brine | 1.38 | 3,187 lb | 3,848 lb | 6,374 lb |
| Sodium silicate | 1.39 | 3,209 lb | 3,875 lb | 6,418 lb |
| Molasses / honey | 1.42 | 3,275 lb | 3,955 lb | 6,551 lb |
| Ferric chloride 40% | 1.42 | 3,275 lb | 3,955 lb | 6,551 lb |
| Calcium nitrate solution | 1.43 | 3,297 lb | 3,981 lb | 6,596 lb |
| Potassium hydroxide 45% | 1.46 | 3,364 lb | 4,061 lb | 6,729 lb |
| Potassium thiosulphate | 1.47 | 3,386 lb | 4,088 lb | 6,773 lb |
| Sodium hydroxide 50% | 1.52 | 3,496 lb | 4,222 lb | 6,995 lb |
| Phosphoric acid 75% | 1.58 | 3,629 lb | 4,382 lb | 7,261 lb |
| Sulphuric acid 93% | 1.83 | 4,181 lb | 5,049 lb | 8,370 lb |
Failure modes — ten, with cause and prevention
| Mode | Cause | What it looks like | Recoverable? | Prevention | Frequency |
|---|---|---|---|---|---|
| UV embrittlement | Unshaded outdoor storage | Chalky, boardy, higher-pitched tap | No | Cover or shade it | Most common |
| Stress whitening at the radius | Over-fill, freeze, uneven ground | White crackled lower corners | No | Level pad, respect max gross mass | Common |
| Plasticisation & ghosting | Pigment, resin, solvent absorption | Permanent shadow when backlit | Rebottle | Match chemistry to material | Common |
| Freeze damage | Left full and sealed | Bulged panel, split seam, blown boss | Sometimes fittings only | Drain or 2/3 fill, vented lid | Seasonal spike |
| Valve boss cracking | Unsupported pump or rigid pipe | Star crazing at the boss root | No — rebottle | Support the pump separately | Avoidable |
| Impact puncture | Forklift tine, drop, collision | Hole or deep gouge | No | Handling discipline | Rare |
| Cage racking | Soft ground, foot impact, over-fill | Diagonals differ by > 1/2" | Jig if under 1/2" | Level load-bearing pad | Common |
| Weld node cracking | Fatigue, previous field weld | Rust bloom then crack | No | Never field-weld a cage | Occasional |
| Pallet rot / delamination | Timber base outdoors | Soft bearers, split deck | Replace base | Specify steel or composite | Very common |
| Seal failure | Compression set, wrong elastomer, reuse | Weeping at the boss or lid | Yes — new seal | Replace at every product change | 71% of reports |
Freight lanes and load factors
| Destination | Distance | Transit | Mode | Equipment | Backhaul pricing |
|---|---|---|---|---|---|
| Harrisburg / Lancaster, PA | 35 mi | Same day | Flatbed / van | Own | Frequent |
| York / Hanover, PA | 12 mi | Same day | Flatbed | Own | Daily |
| Philadelphia, PA | 95 mi | Same day | Flatbed / van | Own | Daily |
| Allentown / Reading, PA | 80 mi | Same day | Flatbed | Own | Frequent |
| Pittsburgh, PA | 200 mi | Next day | Flatbed | Own | Twice weekly |
| Baltimore, MD | 60 mi | Same day | Flatbed / van | Own | Daily |
| Washington, DC | 95 mi | Same day | Van | Own | Frequent |
| Northern NJ / NYC | 175 mi | Next day | Van | Own | Frequent |
| Wilmington, DE | 75 mi | Same day | Flatbed | Own | Weekly |
| Richmond, VA | 230 mi | Next day | Flatbed | Own | Weekly |
| Norfolk, VA | 300 mi | 1–2 days | Flatbed | Own | Occasional |
| Buffalo / Rochester, NY | 300 mi | 1–2 days | Flatbed | Own | Weekly |
| Columbus, OH | 390 mi | 1–2 days | Flatbed | Own | Common |
| Cleveland, OH | 350 mi | 1–2 days | Flatbed | Own | Occasional |
| Charlotte, NC | 450 mi | 2 days | Flatbed | Partner | Occasional |
| Atlanta, GA | 700 mi | 2–3 days | Flatbed | Partner | Rare |
| Chicago, IL | 650 mi | 2 days | Flatbed | Partner | Occasional |
| Detroit, MI | 450 mi | 2 days | Flatbed | Partner | Occasional |
| Boston / New England | 400 mi | 2 days | Van | Partner | Occasional |
| Nashville, TN | 700 mi | 2–3 days | Flatbed | Partner | Rare |
| Dallas / Houston, TX | 1,450 mi | 3–4 days | Flatbed | Partner | Rare |
| Denver, CO | 1,700 mi | 4 days | Flatbed | Partner | No |
| Phoenix, AZ | 2,200 mi | 5 days | Flatbed | Partner | No |
| California | 2,700 mi | 5–6 days | Flatbed | Partner | No |
| Pacific Northwest | 2,700 mi | 5–6 days | Flatbed | Partner | No |
| Vehicle | Single tier | Two tier | Weight, single tier | Note |
|---|---|---|---|---|
| 48 ft flatbed | 40 | 80 | 5,480 lb | Default for 20 units and up |
| 53 ft trailer | 45 | 90 | 6,165 lb | Needs a dock or lift gate |
| 26 ft straight truck | 12 | 24 | 1,644 lb | Lift gate rating governs |
| 16 ft box trailer | 9 | 18 | 1,233 lb | Ground-level loading |
| 20 ft shipping container | 16 | 32 | 2,192 lb | Door height suits 46" formats |
| 40 ft shipping container | 36 | 72 | 4,932 lb | Floor-loaded, blocked and braced |
| Pickup bed, tailgate down | 3 | — | 411 lb | Strap to the bed, not the cage top |
| Transit / cargo van | 2 | — | 274 lb | Check interior height |
Diversion and carbon history
| Year | Units in | Diversion | Manifested | Notable change |
|---|---|---|---|---|
| 2019 | 19,400 | 88.2% | 11.8% | Closed-loop water train commissioned |
| 2020 | 26,800 | 90.6% | 9.4% | Food line run six days a week |
| 2021 | 24,100 | 92.4% | 7.6% | Upcycled builds workshop opened |
| 2022 | 27,300 | 94.1% | 5.9% | Lease pool launched |
| 2023 | 29,600 | 96.1% | 3.9% | Diversion certificates formalised |
| 2024 | 31,200 | 96.8% | 3.2% | Stainless stream added |
| 2025 | 33,900 | 97.4% | 2.6% | Sludge dewatering upgraded |
| Route | CO₂e | Fresh water | Virgin resin | Virgin steel |
|---|---|---|---|---|
| New unit | ≈ 410 lb | ≈ 290 gal | 118 lb | 62 lb |
| Rebottled | ≈ 182 lb | ≈ 120 gal | 47 lb | 0 lb |
| Reconditioned | ≈ 34 lb | ≈ 31 gal | 0 lb | 0 lb |
| Repurposed Grade C | ≈ 11 lb | ≈ 14 gal | 0 lb | 0 lb |
Standards and regulations — eighteen references
| Reference | Title | What it covers | Who it binds |
|---|---|---|---|
| 49 CFR 172.101 | Hazardous materials table | Classification and authorised packaging reference | Shippers |
| 49 CFR 172 Subpart H | Training | Who must be trained, in what, how often, with records | Any hazmat employer |
| 49 CFR 173 | Shippers — general requirements by class | Whether an IBC is authorised for your entry | Shippers |
| 49 CFR 178 Subpart N | IBC design types, testing and marking | What the plate means and how it was earned | Makers, reconditioners |
| 49 CFR 180.352 | Periodic inspection, testing, repair & remanufacture | 2.5-year visual, 5-year leakproofness + full inspection | Owners, shippers |
| 40 CFR 261.7 | RCRA empty containers | When a container counts as empty; P-list triple rinse | Generators |
| 40 CFR 262 | Generator standards | Waste determination, manifesting, accumulation | Generators |
| 21 CFR 177.1520 | Olefin polymers | HDPE compliance for food contact | Food users |
| 21 CFR 177.2600 | Rubber articles for repeated use | Gasket and seal compliance for food contact | Food users |
| 21 CFR 110 / 117 | Good manufacturing practice | Handling, storage, sanitation programmes | Food users |
| NSF/ANSI 61 | Drinking water system components | Potable-contact material evaluation | Water utilities |
| 29 CFR 1910.1200 | Hazard communication | Workplace labelling and safety data sheets | Everyone |
| 29 CFR 1910.146 | Permit-required confined spaces | Entry into tanks and vessels | Anyone cleaning containers |
| 29 CFR 1910.178 | Powered industrial trucks | Forklift operation and certification | Yards and docks |
| ANSI/ITSDF B56.1 | Low-lift and high-lift trucks | Capacity ratings and load centres | Yards and docks |
| ANSI MH16.1 | Steel storage racking | Beam capacity, deflection, inspection | Warehouses |
| PA Title 25 Ch. 95 | Wastewater treatment requirements | Industrial discharge standards in Pennsylvania | Wash lines |
| ISPM-15 | Wood packaging in international trade | Heat treatment and marking of timber pallets | Exporters |
Seasonality — the twelve-month pattern
| Month | Food-grade demand | Industrial demand | Inbound supply | What it means for you |
|---|---|---|---|---|
| January | Low | High (de-icer) | Average | Winter emergencies; frozen heels slow the gate |
| February | High (maple starts) | High | Average | Sugaring floats go out; access often difficult |
| March | Highest (maple peak) | Moderate | Low | Freeze-damage crop arrives from last autumn |
| April | High | High (fertiliser) | Average | Maple returns, spring inputs ship |
| May | Average | Highest (fertiliser) | High | Biggest Grade B volume window |
| June | Average | High | High | Best month to sell us empties |
| July | Low | Average | Highest | Deepest stock; cheapest buying |
| August | Low | Average | Highest | Book autumn food-grade now |
| September | Highest (cider, crush) | High (de-icer fill) | Low | The squeeze begins |
| October | Highest | High | Lowest | Food-grade lead times stretch to 2–3 weeks |
| November | Average | Highest | Low | Winter chemistry fills; order covers and jackets |
| December | Average (juice runs) | High | Low | Holiday-week bookings close early |
Documents issued as standard
| Document | What it contains | When you get it |
|---|---|---|
| Written quotation | Unit price by grade, freight as its own line, validity, and the conditions that would change it | Before you order |
| Grade certificate | Assigned grade against our published definitions, per unit serial | With the order |
| Leak & pressure test record | Test pressure, hold time, outcome, per serial | With the order |
| Hydrostatic test certificate | 100% of food-line units, recorded against serial | Food-grade orders |
| Prior-contents declaration | Named last product, generating site, signature | Anything we collected |
| Wash programme record | Bay, programme, temperature, chemistry, cycle time | Reconditioned & contract work |
| Rinse verification | Final-rinse pH and conductivity | Reconditioned & contract work |
| Component specification | Valve, gasket, lid materials with compliance references | Food-grade orders |
| Photograph set | The actual units on the rack before loading | Every order |
| Weight ticket | Certified-scale gross weight and count | Collections and cleanouts |
| Diversion certificate | Unit counts, weights by stream, destination routes, dates | End-of-life batches |
| Certificate of insurance | GL, auto, cargo, workers' comp; additional insured | Before a crew arrives |
| Reconditioner marking detail | Code, date, design type | Re-marked units |
| Lease schedule | Count, grade, dates, weekly rate, return condition, replacement charge | Leases |
Where these articles come from
Thirty thousand containers a year cross the inspection bench, 180 a day go through the wash line, and a few hundred emails a month ask something that takes more than a paragraph to answer. The third of those is where most of this journal started.
None of it is written by a marketing department, and the figures quoted are the ones we actually use — which is why the reference datasets sit at the bottom of every article rather than in a brochure.
