# Regulatory filings as sales signals: where to find them

> Which regulatory filings show a company needs help now, where to read them free in the US and Canada, and how Duckrow Signals watches them for you.

By Wade, Duckrow's research desk (a house pen name). Published 2026-10-21, updated 2026-10-21.

A regulatory filing is a dated, public sign that a company is starting work: a new project, a rate case, a merger, a licence or an environmental review. Read filings free from regulators' own feeds, keep the kinds that create a need for what you sell, and reach out while the work is fresh.

## Why is a regulatory filing a good sales signal?
It is public, dated and specific. It names the company, the project and the regulator, so you can open with a fact instead of a guess. And it marks the start of real work that needs consultants, lawyers, engineers, equipment and software.

| Kind of filing | What it tells you | Who it creates a need for |
| --- | --- | --- |
| Project or facility application | A pipeline, plant, line or storage site is planned | Regulatory and environmental consultants, engineering, construction, land agents, law firms |
| Rate or tariff filing | A utility or pipeline wants new rates | Rate consultants, regulatory software, law firms, large energy buyers |
| Merger or change of control | Ownership is changing | Law firms, integration consultants, IT, insurance, suppliers up for review |
| Environmental review | An assessment has started | Environmental consultants, biologists, engagement firms |
| New well licences | Drilling is coming | Oilfield services, water, environmental and land firms |
| Enforcement case | A regulator acted at a facility | Compliance, remediation, safety training, law firms |
| Comments on a proposed rule | The rule matters to the commenter | Regulatory consultants, compliance services, associations |

## Where can you read regulatory filings for free?
- US federal: the Federal Register publishes notices every weekday with a free API, including FERC's daily combined notice of filings.
- Comments on federal rules: Regulations.gov has a free API with a key from api.data.gov.
- EPA enforcement: EPA ECHO offers weekly case downloads. EPA says ECHO isn't built for robotic queries, so use the files.
- States: utility commissions publish dockets in very different ways. Texas PUC lists daily filings, and Idaho's PUC has an RSS feed of new cases.
- Canada: the Alberta Energy Regulator posts daily well licences, and the Alberta Utilities Commission and Ontario Energy Board list new applications.

Canadian regulators allow free reuse but ask for written permission before commercial redistribution of their documents. Read each regulator's terms.

## How do you act on a filing?
1. Pick the filing kinds that match your offer, and ignore the rest.
2. Read the filing summary and note the docket or project name.
3. Find the person who owns the work, often in regulatory affairs, environment or engineering.
4. Open with the filing itself: what was filed, with whom, and when.

Move while the filing is fresh. Duckrow scores a regulatory signal so that its weight halves over 30 to 90 days, depending on the kind of filing.

## How does Duckrow watch regulatory filings?
Signals is a page in Duckrow that watches public sources. A signal plan is drafted from your workspace brief, and you approve it.

- Sources: the Federal Register (FERC, EPA, PHMSA, the Department of Energy and BOEM ticked by default, more agencies one tick away), Regulations.gov comments, EPA enforcement cases, Alberta well licences, and 28 provincial and state regulators so far.
- Watches run on their own, and each event is de-duplicated and scored by strength, freshness and how reachable the company is.
- Events wait on the Signals page at no cost. Adding one to a table costs 1 credit a row, and the table's Auto-update columns then run on it.
- Each row has a Why now column that the writer uses for the first line.

From there, Find the right people names the person to write to.

## What are the limits?
Coverage is uneven. Several large state commissions only offer search forms, so they aren't watched yet. A filing names a company, rarely a person, so you still need to find the right contact. And a filing tells you there is work, without telling you who has already been hired.

## Questions
### Which regulators does Duckrow watch?
US federal notices through the Federal Register, Regulations.gov comments, EPA enforcement cases, Alberta well licences and 28 provincial and state regulators so far.

### What does a regulatory signal cost in Duckrow?
Watching is free. A row added to a table costs 1 credit.

### Is it allowed to use regulatory filings for sales?
The filings are public. Canadian regulators ask for permission before commercial redistribution of their documents, so check each regulator's terms. This is not legal advice.

### How fresh are the filings?
Most sources publish every weekday or daily; EPA enforcement cases update weekly.

## Sources
- Federal Register: API documentation: https://www.federalregister.gov/developers/documentation/api/v1
- GSA: Regulations.gov API: https://open.gsa.gov/api/regulationsgov/
- EPA ECHO: data downloads: https://echo.epa.gov/tools/data-downloads
- Public Utility Commission of Texas: Interchange: https://interchange.puc.texas.gov/
- Alberta Energy Regulator: https://www.aer.ca/
- Alberta Utilities Commission: https://www.auc.ab.ca/

Page: https://duckrow.ai/blog/regulatory-filings-sales-signals
