DevFeeFinder
Sewer - treatmentSet by connection charge

County Sewer Impact Fee

Levied by Sacramento County Regional Sanitation (as printed); the table heading calls it the "COUNTY PORTION" on new development in Folsom. Authorized under the Gov. Code Sec. 66013 (capacity charge for water or sewer service).

What one house pays

$6,718

For a typical home: a 2,000 sq ft detached house on a 0.13 acre lot, on a new subdivision lot — this fee varies by the row that applies, so see the full schedule below.

Share of Folsom's total
10%
Total one-time fees here
$69,319
Adjustment
Not recorded

The record

Where it applies

“Citywide Sewer Impact Fee - COUNTY PORTION”

"FOLSOM PLAN AREA DEVELOPMENT IMPACT FEES AND PERMIT FEES", effective July 1, 2026, sheet dated 7/21/2026, page 5, table heading · source document ↗
Who collects it

“*Regional Sanitation Fees for Commercial projects are required to be paid to Sacramento County Regional Sanitation”

page 5, footnote immediately under the "Citywide Sewer Impact Fee - COUNTY PORTION" table · source document ↗

Every published rate

Land useApplies toBasisEffectiveAmount
—
Single-family detached this home per DU 1 Jul 2026 $6,718

“Single Family - New | $ 6,718 | per dwelling unit”

"FOLSOM PLAN AREA DEVELOPMENT IMPACT FEES AND PERMIT FEES", effective July 1, 2026, sheet dated 7/21/2026, page 5, first row of the table captioned "Citywide Sewer Impact Fee - COUNTY PORTION"; the row is shaded in the sheet's green highlight, whose legend on page 1 reads "Fee Charged on Production SF Home" · source document ↗
Multi-family Multi-Family - New per DU 1 Jul 2026 $5,039
the line this rate was read from

“City of Folsom, "NORTH OF 50 DEVELOPMENT IMPACT FEES AND PERMIT FEES", effective July 1, 2026, sheet dated 7/21/2026, Citywide SacSewer Impact Fee COUNTY PORTION: "C Multi-Family - New $ 5,039 per dwelling unit, paid directly to County"”

folsom.ca.us · source document ↗
Single-family detached Single Family - Infill per DU 1 Jul 2026 $3,283
the line this rate was read from

“City of Folsom, "NORTH OF 50 DEVELOPMENT IMPACT FEES AND PERMIT FEES", effective July 1, 2026, sheet dated 7/21/2026, Citywide SacSewer Impact Fee COUNTY PORTION: "B Single Family - Infill $ 3,283 per dwelling unit"”

folsom.ca.us · source document ↗
Multi-family Multi-Family - Infill per DU 1 Jul 2026 $2,462
the line this rate was read from

“City of Folsom, "NORTH OF 50 DEVELOPMENT IMPACT FEES AND PERMIT FEES", effective July 1, 2026, sheet dated 7/21/2026, Citywide SacSewer Impact Fee COUNTY PORTION: "D Multi-Family - Infill $ 2,462 per dwelling unit, paid directly to County"”

folsom.ca.us · source document ↗
(none printed)
Senior Age-Restricted - New per DU — $4,031
the line this rate was read from

“Age-Restricted - New | $ 4,031 | per dwelling unit”

the levying document · source document ↗
Mobile home Manufactured Home per DU — $3,283
the line this rate was read from

“Manufactured Home | $ 3,283 | per dwelling unit”

the levying document · source document ↗
Senior Age-Restricted - Infill per DU — $1,970
the line this rate was read from

“Age-Restricted - Infill | $ 1,970 | per dwelling unit”

the levying document · source document ↗

About these figures

Quoted, not summarized. Every amount and fact on this page is copied from the official document it links to. If we couldn’t find something in a document, we leave it blank instead of guessing.

Before any discounts. Some fees offer credits, waivers or phase-ins. They’re listed above but not subtracted, because whether you qualify depends on your project.

Check the date. Fees change. This page shows what was in force on the date at the top, with a link to the document that set it, so you can confirm the current amount yourself. How all of this is put together.

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