Bolthole Index

St. Clair County, Illinois

Zoning, building permits and septic rules in Village of Marissa, Illinois

Village of Marissa is a village in St. Clair County, Illinois. Village of Marissa adopts its own zoning, so inside its limits Village of Marissa’s rules apply, not the county’s. 8 rules below are quoted from official sources and independently re-checked, most recently on October 22, 2026. Rules for unincorporated land are on the St. Clair County page.

Answers from the rulebook for Village of Marissa

Village of Marissa’s own rules

  • Local zoningPresent

    All land inside Marissa village limits: the village adopts and administers its own Chapter 154 Zoning ordinance with its own districts.

    • Full Chapter 154 adoption ordinance text was not opened; the section-level amendment seen for SR-2 permitted uses cites (ord. 2018-10, passed 8-6-2018).
    “chapter 153: subdivisions chapter 154: zoning general provisions general district regulations planned developments a-1 agricultural district sr-1 single-family district (large lot)”
  • Zoning districtsPublished

    Zoning districts of Marissa village, Chapter 154.

    • Districts listed in the code table of contents include A-1 Agricultural, SR-1 Single-Family (large lot), SR-2 Single-Family (small lot), MR-1 Multiple-Family, MH-1 Manufactured Housing, B-1 Community Business and B-2 Highway Business.
    • The zoning map was not opened.
    “a-1 agricultural district sr-1 single-family district (large lot) § 154.080 district defined.”
  • Minimum lot sizeDistrict specific (with conditions)

    Principal buildings in the SR-2 single-family (small lot) district inside Marissa village.

    • Table in Section 154.096 applies to every principal building erected in the SR-2 district.
    • SR-1 (large lot) and A-1 agricultural district figures were not retrieved; see the separate unknown claims.

    minimum lot area: >= 7000 square feet · minimum lot depth: >= 100 feet · minimum lot width at the established building line: >= 50 feet

    “minimum lot area 7,000 square feet minimum lot depth 100 feet minimum lot width at the established building line 50 feet”
  • SetbacksDistrict specific (with conditions)

    Principal buildings in the SR-2 single-family (small lot) district inside Marissa village.

    • Table in Section 154.096 applies to every principal building erected in the SR-2 district.
    • SR-1 and A-1 setbacks were not confirmed from the official code; see the separate unknown claims.

    minimum setback from either side lot line: >= 5 feet · minimum setback from front lot line: >= 25 feet · minimum setback from rear lot line: >= 25 feet · minimum setback from side yard abutting street: >= 25 feet · minimum total for both side yard lines: >= 15 feet

    “minimum setbacks from either side lot line 5 feet from front lot line 25 feet from rear lot line 25 feet from side yard abutting street 25 feet total for both side yard lines 15 feet”
  • Lot coverageDistrict specific (with conditions)

    Principal buildings in the SR-2 single-family (small lot) district inside Marissa village.

    • Maximum percent coverage per lot in the Section 154.096 table.

    maximum percent coverage per lot: <= 25 %

    “every principal building erected in the sr-2 district shall conform to the following requirements: use space required use space required maximum building height 35 feet maximum percent coverage per-lot 25%”
  • Building heightDistrict specific (with conditions)

    Principal buildings in the SR-2 single-family (small lot) district inside Marissa village.

    • Maximum height in the Section 154.096 table; SR-1 and A-1 heights were not confirmed.

    maximum building height: <= 35 feet

    “every principal building erected in the sr-2 district shall conform to the following requirements: use space required use space required maximum building height 35 feet maximum percent coverage per-lot 25%”
  • Manufactured homesLimited

    Manufactured homes on land zoned SR-1 (large lot single-family) inside Marissa village.

    • Allowed only on a permanent foundation and only by special use permit under Section 154.395.
    • Section 154.084 cross-references 154.007(b) for prefabricated dwellings, which was not read.
    “the following special uses may be allowed by special use permit in accordance with § 154.395 in the sr-1 district: (a) churches and related religious facilities; (b) community solar gardens; (c) home occupations, but only in conformity with the requirements of § 154.193; (d) manufactured homes on permanent foundation;”
    One more reviewed finding on this topic
    • Limited — Manufactured homes on land zoned SR-2 (small lot single-family) inside Marissa village.
      “the following uses may be allowed in the sr-2 district by special use permit in accordance with § 154.395, to-wit: (a) churches and related religious facilities; (b) community solar gardens; (c) home occupations, but only in conformity with the requirements of § 154.193; (d) manufactured homes (see § 154.007 (b));”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Village of Marissa or St. Clair County directly.

  • Building permit — Building permits for new homes inside Marissa village.
  • Owner-builder exemption — Owner-builder permit exemption inside Marissa village.
  • Inspections — Building inspections for work inside Marissa village.
  • Certificate of occupancy — Certificate of occupancy for new homes inside Marissa village.
  • Minimum dwelling size — Minimum dwelling size inside Marissa village.
16 more unanswered
  • Living in an RV
  • Camping on your land
  • Tiny homes
  • Accessory dwellings
  • Who permits septic
  • Septic permit
  • Septic inspection
  • Off-grid sanitation
  • Well permit
  • Mandatory utility hookup
  • Agricultural exemption
  • Driveway access
  • Building in a floodplain
  • Short-term rentals
  • Permit fees
  • Permit process

Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.

Unanswered questions are usually a sign that Village of Marissa publishes no rule on the point, not that none exists. St. Clair County’s page lists the county offices to call.

Off-grid gear

Going off-grid in Village of Marissa means bringing your own water and power. The kit we’d start with:

These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.

← All of St. Clair County: county rules, score and offices