EDGE · Environmental Planning State approvals that commonly apply

A state approval is permission for one specific activity at one specific place, tied to a statute. The EPA permitting page lists its own permit programs by the environmental statute behind them, and states run parallel structures: an air program, a water program, a land or wetland program, each with its own application form, its own reviewer and its own clock. The permit does not bless the project. It blesses the discharge, the fill, the withdrawal or the alteration that the statute regulates.

This is why the permit documents matter more than the cover letter. Conditions written into a state permit, such as limits on when work can happen or how disturbed ground must be stabilized, become obligations on the site, and they usually outlast the contractor who signed them.

Water is the resource most likely to pull a project into a state file. Anything that places fill in a wetland or a stream, dredges a channel or alters a bank tends to require a state water quality certification or a wetlands permit, and the trigger is the activity, not the size of the parcel. A small project on a wet corner of a large lot can need more state review than a large project on dry ground.

The EPA permitting page notes that the federal role and the state role are intertwined, especially where the federal government has delegated or assumed a program. Delegation and assumption are the words to watch: they mean a state has taken over the day to day administration of a program that was written federally. In practice, the application goes to the state, but the standard being applied may come from the federal statute. That is the single most confusing part of the process for landowners, and it is worth asking the reviewer plainly which standards govern the file.

Town boards and state agencies are not in competition. They look at different questions. Local review asks whether the project fits the lot, the road and the neighborhood; the state asks whether the project meets a resource standard. The two run on separate calendars, and neither can waive the other. A conservation commission and a planning board can approve a plan that still cannot be built without a state wetlands approval, and a state permit does not excuse a project from site plan review. The Conservation Commissions and Planning process is usually where the resource questions surface first, because that is where someone walks the property and looks at the wet ground.

In practice, the local file is often the better documentation of existing conditions. That record can follow the project into the state application.

Across northern New England, a handful of state approval categories cover most of what a typical site development encounters:

• Water quality and wetlands approvals for fill, dredging, stream crossings and bank alteration.
• Stormwater approvals for new impervious surface, grading and discharge to surface waters.
• Air approvals for equipment, dust and any process that emits to the air.
• Waste and fill approvals for material brought to or removed from the site.
• Water supply and withdrawal approvals where a project takes water from the ground or a surface source.

That list is a starting point for a phone call, not a determination. The EPA permitting page describes its permit programs by statute rather than by project type, and it does not publish a single master list of every state level approval a project might need. States publish their own lists, and they differ from one another.

Stormwater is the quiet one. A project can pass local review, avoid every wetland on the plan and still need a state stormwater approval because of how much new surface drains to a regulated water. The review looks at volume, rate and treatment, not just at whether a pipe exists. stormwater review topics commonly include where the discharge point sits, what the peak flow becomes after development and how the site manages the first flush of runoff. Getting the grading plan right before the application is filed saves a resubmittal later.

Some projects sit on both tables. The EPA permitting page notes that certain federal actions, including Endangered Species Act and National Historic Preservation Act consultation, are intertwined with permitting. When a project needs both a state approval and a federal permitting action, the two reviews can run at once, but the consultations can add time that no one controls at the local level. A species survey or a historic resources review is not a box the applicant can check alone. Plan for that time early, because a late consultation can pause an otherwise ready file.

No. Plenty of projects are completed with local approvals only, because they do not touch a regulated resource. A house addition on dry ground with no new discharge may need nothing from the state at all. The honest answer to the question is that it depends on the design, and the design is the applicant's to control. Change the layout and you often change the permit list.

Two questions come up again and again. The first is which agency holds the file: in states with delegated programs, it is the state environmental office, not the federal one. The second is sequence. Most applicants are better off confirming the resource questions during local review, then filing the state application with the local record already in hand, rather than filing both blind and reconciling them later.

Ask also whether the approval is a permit or a certification. The word matters, because a water quality certification is often tied to a federal license or a state wetlands permit, and it is easy to assume you have filed for something you have not.

The EPA permitting page is a reasonable first stop because it explains how programs are organized, how delegation and assumption work, and which federal authorities can intersect with a permit. It does not tell you which state form to complete for a stream crossing on your property. For that, the state environmental agency is the only reliable destination, and the answer usually arrives faster by phone than by search.

Before you spend money on engineering, call the state office that handles the resource you might affect, describe the project in plain terms, and ask which approvals apply to that specific activity. The answer, and the name of the program, will tell you what to read next.

The Sedge and Granite editorial team
contact@eannpoole.com

The page at epa.gov/permits is the federal Environmental Protection Agency's overview of permitting. It explains the agency's role in permitting, lists permit programs alongside the environmental statutes behind them, and covers compliance with other federal authorities. It also describes permitting under the FAST-41 transportation law, its permitting initiatives, and includes a permitting authority map.