--- title: an erosion credit is not living cover canonical_url: https://ensurance.app/guide/an-erosion-credit-is-not-living-cover markdown_url: https://ensurance.app/guide/an-erosion-credit-is-not-living-cover.md subtitle: the receipt can be real. it is still not the root category: nature-finance --- # an erosion credit is not living cover *the receipt can be real. it is still not the root* An **erosion credit** — or the sediment, stormwater, or load-reduction unit sold next to it — is a receipt. Someone measured a practice, issued a unit, and sold you the right to count it. That receipt can be honest. It is still not **living cover**. If you buy units because a permit, an ESG book, or a basin TMDL asked for a number, this page is the distinction. What the credit is. What it is not. When to keep it. When to hold the slope. ## what buyers are actually holding Markets already trade cousins of this idea. Bay programs buy sediment and nutrient reductions. Municipal stormwater programs buy or require **stormwater credits**. Some registries will sell a soil or erosion-adjacent practice as a stacked add-on to carbon or biodiversity. The names move. The object is stable: a **unit of claimed reduction**, not a root in the ground you can walk. That is the same grammar as a [biodiversity credit](/guide/what-a-biodiversity-credit-actually-is?from=guide) and a [water credit](/guide/what-a-water-credit-actually-is?from=guide). A water credit is still an allocation. A biodiversity credit is a receipt for a unit, not a hold on the living system. Those essays already live there. An erosion credit is the retention-shaped version of the same trap. :::johnson **an erosion credit is not living cover.** the ledger can be real, additional, and verified. it is still not soil staying on a named slope. [hold the flow, not only the unit →](/specific?from=guide) ::: ## four objects, four failure modes | Object | What you hold | Honest use | Failure mode | | --- | --- | --- | --- | | **Erosion / sediment credit** | A unit of claimed load reduction | When proceeds actually build cover on a place you can name | The unit *is* the hold | | **Water credit** | An allocation or conserved volume | When it funds a wet acre, not only a ledger | Accounting without a restored cycle | | **Silt fence / BMP contract** | Temporary perimeter control | A pad that must not bleed this season | Closeout with no living cover | | **Living cover on a named place** | Roots, crust, floodplain, funded condition | Every year rain and wind return | Only if you stop funding it | Some credit projects do plant cover, reconnect a bench, or retire a plow line. The failure is not "credits are a scam." The failure is **function and place**: the unit can move, stack, and retire while the slope that writes *your* turbidity bill is still bare. A credit that funds a different county is a real receipt for a different hold. Stormwater credits are often about runoff volume and peak, not soil staying put. They can overlap when a vegetated practice does both. They are still a permit instrument. [What erosion control actually is](/guide/what-erosion-control-actually-is?from=guide) is the living service those instruments point at. ## the service exists without the registry **Living cover holds the land whether or not anyone buys a certificate or a credit.** That is the foundation sentence again. *Ensurance* is how a beneficiary funds the condition — a certificate, when one exists, tied 1:1 to an agent for a place or a flow. [`erosion-control.ensurance`](/erosion-control.ensurance?from=guide) is that flow agent (token #27). There is **no minted certificate** on it yet. There is no `$SEDIMENT` coin. If a pitch says otherwise, it is ahead of the product. Price is a bridge. A credit price is a price of a unit. A certificate price, later, would be a price of funding a condition. Neither is the worth of the soil. Borrelli-scale tonnes measure the leak. They do not value the ground. ## frequently asked questions ### what is an erosion credit? An erosion credit is a tradable receipt for a claimed reduction in soil loss or sediment load. It is a ledger object. Living cover is the service the ledger is trying to count. ### is an erosion credit the same as a stormwater or sediment credit? Often they sit in the same conversation and sometimes on the same registry. Stormwater credits usually buy volume or peak-flow reduction. Sediment credits buy load. None of them *are* the roots. Read the protocol: what was measured, where, and whether the place that threatens you is the place that got the money. ### does buying a credit keep soil on the land? Only if the money actually builds or keeps cover on the acres that would have eroded — and keeps paying after the vintage year. Buying a unit without a place is buying a story about soil, not soil retention. ## keep the credit if it funds a hold If your counsel wants a retired unit, buy a unit that you can trace to cover. If you want the service that protects *your* intake or *your* field, hold the place — or the flow agent that exists to fund that condition. [`/specific`](/specific?from=guide) is the certificate shelf. [`erosion-control.ensurance`](/erosion-control.ensurance?from=guide) is the flow door, early — no minted certificate on this agent yet. [Specific ensurance](/specific?from=guide) is the shelf for certificates that already exist on *other* agents. [Who pays](/guide/who-pays-to-keep-the-soil-on-the-land?from=guide) is where the bill already sits. The silt-fence cousin is [not the hold either](/guide/a-silt-fence-is-not-erosion-control?from=guide). --- ## the series Six posts on erosion control as a living flow — what it is, what a receipt for it is not, and who already pays when the land lets go. 1. [what erosion control actually is](/guide/what-erosion-control-actually-is?from=guide) 2. [you don't have a sediment problem. you have missing cover](/guide/you-dont-have-a-sediment-problem-you-have-missing-cover?from=guide) 3. [a silt fence is not erosion control](/guide/a-silt-fence-is-not-erosion-control?from=guide) 4. [an erosion credit is not living cover](/guide/an-erosion-credit-is-not-living-cover?from=guide) — you are here 5. [slope, wind, and bank are not the same hold](/guide/slope-wind-and-bank-are-not-the-same-hold?from=guide) 6. [who pays to keep the soil on the land](/guide/who-pays-to-keep-the-soil-on-the-land?from=guide)