Alaska

Who may prepare a stormwater plan in Alaska

Alaska requires a credentialed preparer only in some cases. Sites above 20 acres.

The answer

Conditional

Alaska requires a credentialed preparer only in some cases. Sites above 20 acres.

What triggers it: Sites above 20 acres.

Credentials that qualify

AK-CESCL certified
Qualified person, tiered by disturbed acreage; AK-CESCL certification (or CPESC, CESSWI, CPISM, CPSWQ, CISEC) required above 20 acres

Alaska is tiered by acreage: nothing under 5 acres, AK-CESCL above 20. The preparer must also conduct a site visit before writing the plan. Reconciled against the jurisdiction registry, which found a preparer requirement this entry had missed. Where the two sources disagreed we kept the stricter answer.

Verified2021 Alaska CGP Part 5.1.2.3Source

What this means for a generated plan

Where a credential applies, or where we cannot confirm that none does, treat a generated document as a complete draft for a credentialed preparer to review, amend and sign. It is not by itself a compliant filed plan, and ours says so on its face.

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State*

Activity*

Total acres disturbed*

Total land disturbance over the whole project, including staging and access. This decides whether you need a permit at all.

Acres open at any one time

Optional. If you phase the work, the most that will be disturbed at once. Leave blank if the whole site is open together. The stabilisation deadline turns on this figure, not the total.

Part of a larger common plan of development or sale

A half acre lot inside a 40 acre subdivision is covered even though the lot alone is under the threshold. This is the most commonly missed trigger in the permit.

Receiving water and site conditions(optional, but they change the inspection frequency)

Discharges to a sediment or nutrient impaired water

Discharges to a Tier 2, 2.5 or 3 water

Arid, semi arid or drought stricken area

May allow a reduced inspection frequency during the seasonally dry period.

In Indian country

EPA keeps permitting authority in Indian country even inside a state that runs its own programme.

No account, no card, nothing transmitted.

What people ask about preparing a SWPPP in Alaska

Do I need a qualified preparer for a SWPPP in Alaska?

Alaska requires a credentialed preparer only in some cases. Sites above 20 acres.

Does a professional engineer have to stamp the plan in Alaska?

Practice act citations are routinely overstated on this point. A PE stamp is not required as a general matter in most states with no preparer gate, and where we have not verified it we will not assert either answer. Confirm with the state board or the permitting authority.

Which permit governs Alaska SWPPP requirements in Alaska All jurisdictions

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