Dupage County Unincorporated City Zoning Code
Complete index of all zoning chapters, sections, and subsections
ARTICLE IV
GENERAL PROVISIONS
Sections
- 37-401.1: - MINIMUM REQUIREMENTS.
- 37-401.2: - CONFLICTING PROVISIONS.
- 37-401.3: - AVAILABLE RELIEF.
- 37-401.4: - EXISTING AGREEMENTS.
- 37-401.5: - EXISTING VIOLATIONS.
- 37-401.6: - PERMITS REQUIRED.
- 37-401.7: - PROVISIONS ARE CUMULATIVE.
- 37-402: - SEVERABILITY.
- 37-402.1: - JUDGMENT.
- 37-402.2: - INDIVIDUAL PROPERTIES.
- 37-403: - SCOPE OF REGULATIONS.
- 37-403.1: - BUILDING, STRUCTURE OR USE.
- 37-403.2: - BUILDING PERMITS ISSUED.
- 37-403.3: - NONCONFORMING BUILDINGS, STRUCTURES AND USES.
- 37-403.4: - EXISTING ZONING RELIEF (I.E. MAP AMENDMENTS, CONDITIONAL USES AND VARIATIONS).
- 37-403.5: - USES NOT SPECIFICALLY PERMITTED IN DISTRICT/PROHIBITED.
- 37-403.6: - INTERPRETATION OF USE LISTS.
- 37-403.7: - COMPATIBILITY STANDARDS FOR CLASSIFYING NEW AND UNLISTED USES.
- 37-404.1: - USE.
- 37-404.2: - CONTINUED CONFORMITY WITH BULK REGULATIONS.
- 37-404.3: - BULK.
- 37-404.4: - ACCESS TO PUBLIC STREETS.
- 37-404.5: - RESERVED.
- 37-404.6. - TWO USES ON A ZONING LOT.
- 37-404.7: - DIVISION OF ZONING LOTS.
- 37-405.1: - LOCATION OF REQUIRED YARDS.
- 37-405.2: - YARDS.
- 37-405.3: - VISION CLEARANCE; CORNER LOTS/SERVICE DRIVES.
- 37-406: - RESERVED.
- 37-407.1: - GENERAL REQUIREMENTS.
- 37-407.2: - RESIDENCE DISTRICTS.
- 37-407.3: - BUSINESS DISTRICTS.
- 37-407.4: - OFFICE RESEARCH DISTRICTS.
- 37-407.5: - INDUSTRIAL DISTRICTS.
- 37-408: - SPECIAL EVENTS AND TENTS.
- 37-408.1: - GENERAL RESTRICTIONS.
- 37-408.2: - APPLICATION REQUIREMENTS AND PROCEDURE.
- 37-408.3: - COUNTY DEVELOPMENT COMMITTEE APPROVAL.
- 37-408.4: - TENTS.
- 37-409: - SEWAGE DISPOSAL AND WATER SUPPLY.
- 37-410: - REGULATIONS GOVERNING EXISTING PLACE OF ASSEMBLY USE.
- 37-410.1: - DECLARATION OF POLICY.
- 37-410.2: - CONFORMING EXISTING PLACE OF ASSEMBLY USE: USE, BUILDING, AND STRUCTURE.
- 37-410.3: - LEGAL NONCONFORMING EXISTING PLACE OF ASSEMBLY USE: USE, BUILDING, AND STRUCTURE.
- 37-411: - REGULATIONS GOVERNING AIRPORTS AND THEIR SURROUNDINGS.
- 37-411.1: - HEIGHT OF STRUCTURES WITHIN BOUNDARIES.
- 37-411.2: - AIRPORTS WITHOUT ESTABLISHED APPROACH PLANS.
- 37-412: - DEVELOPMENT OF AIR RIGHTS.
- 37-413.1: - PURPOSE.
- 37-413.2: - REQUIREMENTS FOR GROUP HOMES.
- 37-413.3: - CERTIFICATION OF COMPLIANCE.
- 37-414: - PUBLIC ADDRESS SYSTEMS.
- 37-415.1: - PURPOSE.
- 37-415.2: - SCOPE OF REGULATIONS.
- 37-415.3: - SITE PLAN CRITERIA.
- 37-415.4: - APPROVAL PROCEDURE.
- 37-416.1: - DECLARATION OF POLICY.
- 37-416.2: - DISTANCE REQUIREMENTS FROM WHICH AN ADULT BUSINESS USE SHALL BE LOCATED FROM PROTECTED USES.
- 37-417.1: - DECLARATION OF POLICY.
- 37-417.2: - REQUIREMENTS FOR ACCESSORY DWELLING UNIT CONDITIONAL USE.
- 37-417.3: - EXPIRATION OF CONDITIONAL USE.
- 37-417.4: - RECONVERSION TO SINGLE-FAMILY DWELLING.
- 37-417.5: - RECORDING OF CONDITIONAL USE.
- 37-418.1: - HOME OCCUPATIONS, PRINCIPAL ARTERIAL OFFICE USE, AND PRINCIPAL ARTERIAL CONVERSION OF A SINGLE DWELLING INTO TWO (2) DWELLING UNITS.
- 37-419.1: - PURPOSE AND INTENT.
- 37-419.2: - APPLICABILITY.
- 37-420: - DAYCARE HOMES.
- 37-421: - BED AND BREAKFAST ESTABLISHMENTS.
- 37-422: - THERAPEUTIC MASSAGE USES.
- 37-423: - RESERVED.
- 37-424: - AUTHORITY TO REGULATE CERTAIN SPECIFIED FACILITIES OF A TELECOMMUNICATIONS CARRIER.
- 37-425: - PRIVATE UTILITY REGULATIONS.
- 37-425.1 - ADMINISTRATIVE REQUIREMENTS.
- 37-425.2: - GENERAL REQUIREMENTS.
- 37-426.1: - DECLARATION OF POLICY.
- 37-426.2: - DISTANCE REQUIREMENTS FROM WHICH A MEDICAL CANNABIS CULTIVATION CENTER AND MEDICAL CANNABIS DISPENSARY USE SHALL BE LOCATED FROM PROTECTED USES.
- 37-426.3: - GENERAL REQUIREMENTS FOR A MEDICAL CANNABIS CULTIVATION CENTER AND/OR MEDICAL CANNABIS DISPENSARY USE.
ARTICLE V
- NONCONFORMING BUILDINGS, STRUCTURES AND USES
Sections
- 37-501: - PURPOSE.
- 37-502: - AUTHORITY TO CONTINUE NONCONFORMING BUILDINGS, STRUCTURES AND USES.
- 37-502.1: - REPAIRS AND ALTERATIONS.
- 37-502.2: - STRUCTURAL ALTERATIONS, ADDITIONS AND ENLARGEMENTS.
- 37-502.3: - RELOCATION OF BUILDINGS OR STRUCTURES.
- 37-502.4: - RESTORATION OF DAMAGED BUILDINGS, ETC. FOR USES NOT ALLOWED.
- 37-502.5: - DISCONTINUANCE OF A NONCONFORMING USE.
- 37-502.6: - USE OF LAND.
ARTICLE VII
RESIDENCE DISTRICTS
Sections
- PART 1. - GENERAL REQUIREMENTS
- 37-700: - PURPOSE AND GENERAL CONDITIONS.
- 37-700.1: - PERMITTED USES.
- 37-700.2: - CONDITIONAL USES.
- 37-700.3: - LOT SIZE REQUIREMENTS.
- 37-700.4: - YARD REQUIREMENTS.
- 37-700.5: - BUILDING BULK REQUIREMENTS.
- 37-700.6: - SIGNS.
- 37-700.7: - OFF-STREET PARKING AND LOADING REQUIREMENTS.
- 37-700.8: - REQUIRED CONDITIONS.
- 37-700.9: - TEMPORARY USES.
- 37-700.10: - ADDITIONAL CONDITIONS.
- PART 2. - DISTRICT REQUIREMENTS
- 37-701: - R-1 SINGLE-FAMILY RESIDENCE DISTRICT.
- 37-701.1: - PERMITTED USES.
- 37-701.2: - CONDITIONAL USES.
- 37-701.3: - LOT REQUIREMENTS, SIZE, WIDTH AND DEPTH: (R-1 DISTRICT)
- 37-701.4: - YARD, HEIGHT AND FLOOR AREA RATIO REQUIREMENTS. (R-1):
- 37-701.5: - BUILDING BULK REQUIREMENTS.
- 37-701.6: - SIGNS.
- 37-701.7: - OFF-STREET PARKING AND LOADING REQUIREMENTS.
- 37-701.8: - REQUIRED CONDITIONS.
- 37-701.9: - ADDITIONAL CONDITIONS.
- 37-702: - R-2 SINGLE-FAMILY RESIDENCE DISTRICT.
- 37-702.1: - PERMITTED USES.
- 37-702.2: - CONDITIONAL USES.
- 37-702.3: - LOT REQUIREMENTS: SIZE, WIDTH AND DEPTH (R-2).
- 37-702.4: - YARD, HEIGHT AND FLOOR AREA RATIO REQUIREMENTS.
- 37-702.5: - RESERVED.
- 37-702.6: - SIGNS.
- 37-702.7: - OFF-STREET PARKING AND LOADING REQUIREMENTS.
- 37-702.8: - REQUIRED CONDITIONS.
- 37-702.9: - ADDITIONAL CONDITIONS.
- 37-703: - R-3 SINGLE-FAMILY RESIDENCE DISTRICT.
- 37-703.1: - PERMITTED USES.
- 37-703.2: - CONDITIONAL USES.
- 37-703.3: - LOT REQUIREMENTS: SIZE, WIDTH AND DEPTH.
- 37-703.4: - YARD, HEIGHT AND FLOOR AREA RATIO REQUIREMENTS.
- 37-703.5: - RESERVED.
- 37-703.6: - SIGNS.
- 37-703.7: - OFF-STREET PARKING AND LOADING REQUIREMENTS.
- 37-703.8: - REQUIRED CONDITIONS.
- 37-703.9: - ADDITIONAL CONDITIONS.
- 37-704: - R-4 SINGLE-FAMILY RESIDENCE DISTRICT.
- 37-704.1: - PERMITTED USES.
- 37-704.2: - CONDITIONAL USES.
- 37-704.3: - LOT REQUIREMENTS - SIZE, WIDTH AND DEPTH.
- 37-704.4: - YARD, HEIGHT AND FLOOR AREA RATIO REQUIREMENTS.
- 37-704.5: - RESERVED.
- 37-704.6: - SIGNS.
- 37-704.7: - OFF-STREET PARKING AND LOADING REQUIREMENTS.
- 37-704.8: - REQUIRED CONDITIONS.
- 37-704.9: - ADDITIONAL CONDITIONS.
- 37-705: - R-5 GENERAL RESIDENCE DISTRICT.
- 37-705.1: - PERMITTED USES.
- 37-705.2: - CONDITIONAL USES.
- 37-705.3: - LOT SIZE REQUIREMENTS.
- 37-705.4: - YARD, HEIGHT AND FAR REQUIREMENTS.
- 37-705.5: - RESERVED.
- 37-705.6: - SIGNS.
- 37-705.7: - OFF-STREET PARKING AND LOADING REQUIREMENTS.
- 37-705.8: - REQUIRED CONDITIONS.
- 37-705.9: - ADDITIONAL CONDITIONS.
- 37-706: - R-6 GENERAL RESIDENCE DISTRICT.
- 37-706.1: - PERMITTED USES.
- 37-706.2: - CONDITIONAL USES.
- 37-706.3: - LOT SIZE REQUIREMENTS.
- 37-706.4: - YARD REQUIREMENTS.
- 37-706.5: - BUILDING BULK REQUIREMENTS.
- 37-706.6: - SIGNS.
- 37-706.7: - OFF-STREET PARKING AND LOADING REQUIREMENTS.
- 37-706.8: - REQUIRED CONDITIONS.
- 37-706.9: - ADDITIONAL CONDITIONS.
- 37-707: - R-7 GENERAL RESIDENCE DISTRICT:
- 37-707.1: - PERMITTED USES.
- 37-707.2: - CONDITIONAL USES.
- 37-707.3: - LOT SIZE REQUIREMENTS.
- 37-707.4: - YARD REQUIREMENTS.
- 37-707.5: - RESERVED.
- 37-707.6: - SIGNS.
- 37-707.7: - OFF-STREET PARKING AND LOADING REQUIREMENTS.
- 37-707.8: - REQUIRED CONDITIONS.
- 37-707.9: - ADDITIONAL CONDITIONS.
ARTICLE VIII
BUSINESS DISTRICTS
Sections
- PART 1. - GENERAL REQUIREMENTS
- 37-800: - PURPOSE AND GENERAL CONDITIONS.
- 37-800.1: - PERMITTED USES.
- 37-800.2: - CONDITIONAL USES.
- 37-800.3: - LOT REQUIREMENTS.
- 37-800.4: - YARD REQUIREMENTS.
- 37-800.5: - BUILDING BULK REQUIREMENTS.
- 37-800.6: - SIGNS.
- 37-800.7: - OFF-STREET PARKING AND LOADING REQUIREMENTS.
- 37-800.8: - REQUIRED CONDITIONS.
- 37-800.9: - ADDITIONAL CONDITIONS.
- PART 2. - DISTRICT REQUIREMENTS
- 37-801: - B-1 LOCAL BUSINESS DISTRICT.
- 37-801.1: - PERMITTED USES.
- 37-801.2: - CONDITIONAL USES.
- 37-801.3: - LOT SIZE REQUIREMENTS.
- 37-801.4: - YARD REQUIREMENTS.
- 37-801.6. - SIGNS.
- 37-801.7: - OFF-STREET PARKING AND LOADING REQUIREMENTS.
- 37-801.8: - REQUIRED CONDITIONS.
- 37-801.9: - ADDITIONAL CONDITIONS.
- 37-802: - B-2 GENERAL BUSINESS DISTRICT.
- 37-802.1: - PERMITTED USES.
- 37-802.2: - CONDITIONAL USES.
- 37-802.3: - LOT SIZE REQUIREMENTS.
- 37-802.4: - YARD REQUIREMENTS.
- 37-802.6: - SIGNS.
- 37-802.7. - OFF-STREET PARKING AND LOADING REQUIREMENTS.
- 37-802.8: - REQUIRED CONDITIONS.
- 37-802.9: - ADDITIONAL CONDITIONS.
ARTICLE IX
OFFICE RESEARCH DISTRICTS
Sections
- PART 1. - GENERAL REQUIREMENTS
- 37-900: - PURPOSE AND GENERAL CONDITIONS.
- 37-900.1: - PERMITTED USES.
- 37-900.2: - CONDITIONAL USES.
- 37-900.3: - LOT REQUIREMENTS.
- 37-900.4: - YARD REQUIREMENTS.
- 37-900.5: - BUILDING BULK REQUIREMENTS.
- 37-900.6: - SIGNS.
- 37-900.7: - OFF-STREET PARKING AND LOADING REQUIREMENTS.
- 37-900.8: - REQUIRED CONDITIONS.
- 37-900.9: - ADDITIONAL CONDITIONS.
- PART 2. - DISTRICT REQUIREMENTS
- 37-901: - O - OFFICE DISTRICT.
- 37-901.1: - PERMITTED USES.
- 37-901.2: - CONDITIONAL USES.
- 37-901.3: - LOT SIZE REQUIREMENTS.
- 37-901.4: - YARD REQUIREMENTS.
- 37-901.6. - SIGNS.
- 37-901.7: - OFF-STREET PARKING AND LOADING REQUIREMENTS.
- 37-901.8: - REQUIRED CONDITIONS.
- 37-901.9: - ADDITIONAL CONDITIONS.
- 37-902: - O-R OFFICE RESEARCH DISTRICT.
- 37-902.1: - PERMITTED USES.
- 37-902.2: - CONDITIONAL USES.
- 37-902.3: - LOT SIZE REQUIREMENTS.
- 37-902.4: - YARD AND FAR REQUIREMENTS.
- 37-902.6. - SIGNS.
- 37-902.7: - OFF-STREET PARKING AND LOADING REQUIREMENTS.
- 37-902.8: - REQUIRED CONDITIONS.
- 37-902.9: - ADDITIONAL CONDITIONS.
ARTICLE X
- INDUSTRIAL DISTRICTS
Sections
- PART 1. - GENERAL REQUIREMENTS
- 37-1000: - PURPOSE AND GENERAL CONDITIONS.
- 37-1000.1: - PERMITTED USES.
- 37-1000.2: - CONDITIONAL USES.
- 37-1000.3: - LOT SIZE REQUIREMENTS.
- 37-1000.4: - YARD REQUIREMENTS.
- 37-1000.5: - BUILDING BULK REQUIREMENTS.
- 37-1000.6: - SIGNS.
- 37-1000.7: - OFF-STREET PARKING AND LOADING REQUIREMENTS.
- 37-1000.8: - REQUIRED CONDITIONS.
- 37-1000.9: - ADDITIONAL CONDITIONS.
- PART 2. - DISTRICT REQUIREMENTS
- 37-1001: - I-1 LIGHT INDUSTRIAL DISTRICT.
- 37-1001.1: - PERMITTED USES.
- 37-1001.2: - CONDITIONAL USES.
- 37-1001.3: - LOT SIZE REQUIREMENTS.
- 37-1001.4: - YARD AND FAR REQUIREMENTS.
- 37-1001.5: - RESERVED.
- 37-1001.6: - SIGNS.
- 37-1001.7: - OFF-STREET PARKING AND LOADING REQUIREMENTS.
- 37-1001.8: - REQUIRED CONDITIONS.
- 37-1001.9: - ADDITIONAL CONDITIONS.
- 37-1002: - I-2 GENERAL INDUSTRIAL DISTRICT.
- 37-1002.1: - PERMITTED USES.
- 37-1002.2: - CONDITIONAL USES.
- 37-1002.3: - LOT SIZE REQUIREMENTS.
- 37-1002.4: - YARD AND FAR REQUIREMENTS.
- 37-1002.6. - SIGNS.
- 37-1002.7. - OFF-STREET PARKING AND LOADING REQUIREMENTS.
- 37-1002.8. - REQUIRED CONDITIONS.
- 37-1002.9. - ADDITIONAL CONDITIONS.
- PART 3. - PERFORMANCE STANDARDS
- 37-1003. - SCOPE OF REGULATIONS.
- 37-1004.1: - DEFINITIONS.
- 37-1004.2: - INSTRUMENTATION.
- 37-1004.3: - MAXIMUM PERMITTED VIBRATION LEVELS.
- 37-1005.1: - DEFINITIONS.
- 37-1005.2: - VISUAL EMISSIONS.
- 37-1005.3: - PARTICULATE MATTER EMISSIONS.
- 37-1005.4: - FUGITIVE PARTICULATE MATTER EMISSIONS.
- 37-1006.1: - DEFINITIONS.
- 37-1006.2: - AIRBORNE TOXIC MATTER.
- 37-1006.3: - CONDITIONAL USES, RELATED TO AIR POLLUTION.
- 37-1007.1: - DEFINITIONS.
- 37-1007.2: - STORAGE, HANDLING, TRANSPORT.
- 37-1007.3: - O-R, I-1 AND I-2 DISTRICTS; CONDITIONAL USE.
- 37-1007.4: - O-R, I-1 AND I-2 STORAGE LIMITATION; CONDITIONAL USE.
- 37-1007.5: - O-R AND I-1 RADIOACTIVE SUBSTANCE STORAGE.
- 37-1007.6: - I-2 RADIOACTIVE SUBSTANCE STORAGE.
- 37-1008: - WATER POLLUTION.
- 37-1009.1: - EXPLOSIVE MATERIALS STORAGE; CONDITIONAL USE.
- 37-1009.2: - O-R AND I-1 FLAMMABLE LIQUID STORAGE.
- 37-1009.3: - I-2 FLAMMABLE LIQUID STORAGE.
- 37-1010: - NOISE AND LIGHT (EXPOSED SOURCES OF LIGHT) REGULATIONS.
- 37-1011: - ENCLOSURES.
- 37-1012: - ADMINISTRATION; CERTIFICATES REQUIRED.
ARTICLE XI
SIGN REQUIREMENTS
Sections
- 37-1101: - PURPOSE.
- 37-1102: - DEFINITIONS.
- 37-1103: - GENERAL PROVISIONS.
- 37-1104: - EXEMPT AND TEMPORARY SIGNS.
- 37-1105: - SPECIFIC SIGN REQUIREMENTS.
- 37-1105.1: - R-1, R-2, R-3, R-4, R-5, R-6 AND R-7 SINGLE-FAMILY RESIDENCE DISTRICTS.
- 37-1105.2: - B-1 BUSINESS, B-2 BUSINESS AND O OFFICE DISTRICTS.
- 37-1105.3: - INDUSTRIAL DISTRICTS.
- 37-1105.4: - O-R OFFICE RESEARCH AND I-2 INDUSTRIAL DISTRICTS.
ARTICLE XIV
ADMINISTRATION AND ENFORCEMENT
Sections
- 37-1401: - ORGANIZATION.
- 37-1402: - DEPARTMENT OF ECONOMIC DEVELOPMENT AND PLANNING.
- 37-1403.1: - CREATION AND MEMBERSHIP.
- 37-1403.2: - MEETINGS.
- 37-1403.3: - JURISDICTION.
- 37-1403.4: - DECISION OF THE ZONING BOARD OF APPEALS AND ZONING HEARING OFFICER.
- 37-1404.1: - CREATION.
- 37-1404.2: - CHAIRMAN AND MEETINGS.
- 37-1404.3: - JURISDICTION RELATIVE TO THE COUNTY ZONING ORDINANCE.
- 37-1405: - COUNTY BOARD.
- 37-1406: - VOTING REQUIREMENTS FOR ZONING CASES.
- 37-1409.1: - SCOPE OF APPEALS.
- 37-1409.2: - FINDINGS ON APPEALS.
- 37-1409.3: - HEARING AND ADMINISTRATIVE ACTION.
- 37-1409.4: - REFUND OF FILING FEE.
- 37-1410.1: - PETITION FOR VARIATION, AMENDMENT, CONDITIONAL USE, AIR RIGHTS DEVELOPMENT AND PLANNED DEVELOPMENT.
- 37-1410.2: - PETITIONER; APPLICANT REQUIREMENTS.
- 37-1410.3: - TRUST DISCLOSURE.
- 37-1411: - VARIATIONS.
- 37-1411.1: - PURPOSE.
- 37-1411.2: - PUBLIC HEARING.
- 37-1411.3: - STANDARDS FOR VARIATIONS.
- 37-1411.4: - TERMS OF RELIEF: ZONING BOARD OF APPEALS OR THE ZONING HEARING OFFICER.
- 37-1411.5: - COUNTY DEVELOPMENT COMMITTEE ACTION.
- 37-1411.6: - COUNTY BOARD ACTION.
- 37-1411.7: - ORDINANCE; FINDINGS.
- 37-1411.8: - ORDINANCE; TERMS OF RELIEF.
- 37-1411.9: - PROCEDURES FOR VARIATIONS OF TEN PERCENT OR LESS.
- 37-1412: - AMENDMENTS.
- 37-1412.1: - AUTHORITY.
- 37-1412.2: - PUBLIC HEARING.
- 37-1412.3: - FINDINGS AND RECOMMENDATIONS, ZONING BOARD OF APPEALS.
- 37-1412.4: - COUNTY DEVELOPMENT COMMITTEE ACTION.
- 37-1412.5: - COUNTY BOARD ACTION.
- 37-1413.1: - PURPOSE.
- 37-1413.2: - INITIATION OF CONDITIONAL USE.
- 37-1413.3: - PUBLIC HEARING.
- 37-1413.4: - FINDINGS AND RECOMMENDATIONS, ZONING BOARD OF APPEALS AND ZONING HEARING OFFICER.
- 37-1413.5: - STANDARDS FOR CONDITIONAL USES.
- 37-1413.6: - TERMS OF RELIEF; ZONING BOARD OF APPEALS.
- 37-1413.7: - COUNTY DEVELOPMENT COMMITTEE ACTION.
- 37-1413.8: - COUNTY BOARD ACTION.
- 37-1413.9: - ORDINANCE; FINDINGS.
- 37-1413.10: - ORDINANCE; TERMS OF RELIEF.
- 37-1413.11: - TIME LIMIT FOR CONDITIONAL USES.
- 37-1414.1: - PURPOSE AND OBJECTIVES.
- 37-1414.2: - PROCEDURE.
- 37-1414.3: - GENERAL PROVISIONS AND STANDARDS.
- 37-1415: - PUBLIC HEARINGS.
- 37-1416: - PENALTIES; EXCAVATION/FILLING.
- 37-1417: - ENFORCEMENT AND PENALTIES; GENERAL.
- 37-1418: - ADOPTION CLAUSE; EFFECTIVE DATE.