Zoning, building permits and septic rules in Washington Township, Indiana

Rules another office applies inside Washington Township

Washington Township does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.

• Building code adoptedAdopted (with conditions)

  Residential (one- and two-family dwelling) construction on land inside Washington township, Porter County, Indiana, under the state Indiana Residential Code

  • The quoted rule is the state residential code, 675 IAC 14-4.4; the quoted page does not state how it applies to unincorporated county land specifically.
  • Any local adoption or amendment by Porter County or Washington township was not located in the opened sources.

  code edition: 2020 Indiana Residential Code

  “675 iac 14-4.4 2020 indiana residential code free access (model code with incorporated amendments) 2018 international residential code for one- and two-family dwellings, first printing currently in effect effective: 12/26/2019”

• Who permits septicCounty (with conditions)

  Septic systems on land inside Washington township, Porter County, Indiana, administered by the Porter County Health Department environmental division

  • The quoted page describes the county health department as the authority for onsite septic and well permits; state rule (675 IAC 14 and state health rules) is not analyzed here.

  “contact porter county health department's environmental division and request an onsite visit from an environmental health inspector.”

• Septic permitRequired

  New residential septic system construction on land inside Washington township, Porter County, Indiana, through the Porter County Health Department environmental division

  • A soil test is required and may be obtained by hiring a private, certified soil scientist.
  • Septic permits expire two years from the date of issuance.
  • The quoted page lists no township-specific exception; the county health department is the permit issuer it describes.

  septic permit validity: 2 years

  “to obtain the well and septic permit, the customer is required to visit the porter county health department's environmental division and make a well and septic permit application.”

• Well permitRequired

  New residential private wells on land inside Washington township, Porter County, Indiana, through the Porter County Health Department environmental division

  • Wells must be located at least 50 feet from septic tanks, laterals, and sewer lines.
  • Well permits have no expiration date.
  • The applicant must provide a site plan drawn to scale showing the house, proposed well, and existing septic system (tank and laterals) or sewer line, and a permanent address.

  well permit fee: 50 USD (commercial/residential well permit, as listed on the page)

  “to obtain a well permit, the customer is required to visit the porter county health department's environmental division.”

• Permit feesPublished (with conditions)

  Well and septic permit fees for land inside Washington township, Porter County, Indiana, set by the Porter County Health Department

  • The published fee list covers well and septic permits only; building permit fees are not published on the quoted page.
  • Fee amounts are as shown on the page captured 2026-10-30 and may change.

  commercial/residential well and septic permit fee: 275 USD · commercial/residential septic-only permit fee: 225 USD · minor septic repair (one component) permit fee: 100 USD · major septic repair permit fee: 225 USD · commercial/residential well permit fee: 50 USD

  “permit fees permit fee commercial/residential well and septic permit $275 commerical/residential septic only permit $225 minor septic repair (one component) permit $100 major septic repair permit $225 commercial/residential well permit $50”

• Permit processPartial

  Septic and well permit process for land inside Washington township, Porter County, Indiana, through the Porter County Health Department environmental division

  • Covers septic and well permits only; the building permit process is not described on the quoted page.
  • The page states that staff review the site plan within three to five days, and revisions may be requested before approval.
  • The field investigation report is issued within approximately two to four days.

  “steps for obtaining residential new construction well & septic permit a soil test is required and may be obtained by hiring a private, certified soil scientist.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Washington Township or Porter County directly.

• Building permit — Building permit requirement for new construction inside Washington township, Porter County, Indiana
• Owner-builder exemption — Owner-builder exemption for a home inside Washington township, Porter County, Indiana
• Inspections — Building inspections for new construction inside Washington township, Porter County, Indiana
• Certificate of occupancy — Certificate of occupancy for new dwellings inside Washington township, Porter County, Indiana
• Local zoning — Whether Washington township, Porter County, Indiana adopts and administers its own zoning ordinance

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.