Putnam County, Indiana
Floyd Township is a township in Putnam County, Indiana. Septic permits inside Floyd Township come from Putnam County (Putnam County Health Department, Environmental Services Division · (765) 653-0203). 16 rules below are quoted from official sources and independently re-checked, most recently on October 30, 2026. Rules for unincorporated land are on the Putnam County page.
Floyd Township does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
Alterations to land or structures inside Floyd township under the county improvement location permit (ILP), outside the cities and towns listed in the county plan commission jurisdiction.
“an improvement location permit shall be required for any alteration to the condition of the land or structures thereon within the jurisdiction of this chapter.”
Single-family dwellings on R1 residential lots in unincorporated Floyd township.
minimum ground-level floor area, single story: >= 1350 sq ft (exclusive of porches, terraces and garages) · minimum ground-level floor area, two story: >= 900 sq ft (exclusive of porches, terraces and garages) · minimum ground-level floor area, tri-level: >= 900 sq ft (exclusive of porches, terraces and garages) · minimum ground-level floor area, story and one-half: >= 900 sq ft (exclusive of porches, terraces and garages)
“(8) minimum ground level square footage (single-family dwelling exclusive of porches, terraces and garages): (a) single story: 1350 square feet; (b) two story: 900 square feet; (c) tri-level: 900 square feet; and (d) story and one-half: 900 square feet.”
Parcels zoned A1 (agricultural) in unincorporated Floyd township, for all uses.
minimum parcel size, A1 district: >= 5 acres (or the county health department's estimated primary and backup septic site acreage, whichever is greater)
“the minimum parcel size for all uses in the a1 district shall be five acres, or the minimum acreage estimated by the county health department for a primary and backup septic system site, whichever is greater.”
“(1) minimum lot size shall be three acres for individual lots. (2) lots of less than three acres may be permitted in an approved and recorded subdivision under the county subdivision control regulations, if such lots are equal to or greater than 30,000 square feet in area.”
Single-family dwellings and other uses on R1 residential lots in unincorporated Floyd township.
front yard, subdivision lots: 60 ft · front yard, three-acre lots, designated collector road: 80 ft · front yard, three-acre lots, other public road: >= 60 ft (not less than) · side yard, subdivision or other lots: 15 ft (corner lots when 30 foot front yard setbacks will also apply to side yard) · side yard, three-acre lots: 50 ft · rear yard, subdivision or other lots: 30 ft · rear yard, three-acre lots: 50 ft
“(c) rear yard: 1. lots in subdivisions or other lots: 30 feet; and 2. three acre (or greater) lots: 50 feet.”
“residential use farm/other structures special exception* collector 80 ft. 50 ft. 80 ft. local 60 ft. 50 ft. 60 ft. front setbacks”
Parcels zoned I (industrial) in unincorporated Floyd township.
maximum building coverage, industrial district: <= 30 % of lot area (per building)
“(1) minimum lot area: one acre, building coverage shall not exceed 30% of the lot area (per building).”
Residential structures on A1 agricultural parcels in unincorporated Floyd township.
maximum building height, A1 residential: <= 35 ft
“front setbacks maximum building height 35 ft. no limit 35 ft.”
“(7) maximum building height shall not exceed two and one-half stories or 35 feet, whichever is lower.”
Manufactured home type 1 on R1 residential lots in unincorporated Floyd township.
“(10) manufactured home type 1; (11) model home; (12) child care home (see definition of “child care home”); and (13) conservation subdivision(s).”
On-site septic systems for land inside Floyd township; the Putnam County Health Department reviews and permits systems in the county.
“the designer will submit the system design plan to the putnam county health department for review and approval.”
New or repaired on-site septic systems on land inside Floyd township, permitted by the Putnam County Health Department.
“no work on any septic system – new or repair – is allowed until a permit has been issued!”
On-site septic systems installed on land inside Floyd township.
“a final inspection conducted by the putnam county health department will be completed and a copy will be provided for the homeowner, and a copy will be kept on file in our office. the registered installer is to contact the health department two (2) business days prior to starting the installation.”
Subdivisions and plats of land in unincorporated Floyd township.
“the commission shall also render decisions concerning subdivisions and puds, and approve plats or replats of subdivisions, and planned residential, commercial and industrial developments.”
Lots that seek an improvement location permit in unincorporated Floyd township.
“no improvement location permit shall be issued unless the lot for which the improvement location permit is sought is located on a public way or on a recorded ingress/egress.”
Improvement location permit application for land inside Floyd township in unincorporated Putnam County.
“a site plan shall be submitted at time of application for an improvement location permit and shall comply with the site plan requirements set forth in § 155.067.”
We looked and could not find an official answer yet. Silence is not permission; ask Floyd Township or Putnam 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 Floyd Township publishes no rule on the point, not that none exists. Putnam County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Floyd Township means bringing your own water and power. The kit we’d start with:
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