Cook County, Illinois
Bloom Township is a township in Cook County, Illinois. Septic permits inside Bloom Township come from Cook County (Cook County Department of Public Health - Environmental Health · 708-836-8600). 6 rules below are quoted from official sources and independently re-checked, most recently on October 29, 2026. Rules for unincorporated land are on the Cook County page.
Bloom Township does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
Construction work on land in the unincorporated Cook County portion of Bloom Township.
“All work in unincorporated Cook County, other than ordinary repairs subject to provisions of Section 102-105.3 of the Cook County Building Code, Amendments-Adopting Ordinance, requires the submittal of a permit application.”
Permitted construction in the unincorporated Cook County portion of Bloom Township.
“Inspections are required during the construction process. Upon issuance of your permit, you will receive the name and phone numbers of the field inspectors and the stages of construction that must be inspected.”
New construction served by a septic field in the unincorporated Cook County portion of Bloom Township.
“NOTE: If construction if being served by a septic field, you must have a Cook County Department of Public Health approval of the septic system at the time of submission.”
Driveways under Cook County's e-permit program in the unincorporated Cook County portion of Bloom Township.
“All driveways require a permit. If a new curb cut is requested or replacement of an apron area in public right-of-way, the township Highway commissioner’s letter of approval/waiver is required.”
County building-permit applications for work in the unincorporated Cook County portion of Bloom Township.
residential electronic-submission deposit: 100 USD (Deducted from final permit fee.) · non-residential electronic-submission deposit: 500 USD (Deducted from final permit fee.)
“All electronic submissions require a deposit of $100 for residential projects or $500 for non-residential projects that are payable online. Applications delivered in person shall be accompanied by a check made payable to Cook County Collector for the same deposit fee. The deposit will be deducted from the final permit fee amount.”
County building-permit applications for work in the unincorporated Cook County portion of Bloom Township.
“All permits must now be submitted in digital format. To facilitate the approval of a building permit application, please review the requirements for your construction project as listed on the flyers available in the right-hand column in alphabetical order, and make your submission digitally.”
We looked and could not find an official answer yet. Silence is not permission; ask Bloom Township or Cook County directly.
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 Bloom Township publishes no rule on the point, not that none exists. Cook County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Bloom Township means bringing your own water and power. The kit we’d start with:
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