Ontario County, New York
Town of Manchester is a town in Ontario County, New York. Septic permits inside Town of Manchester come from Town of Manchester. 20 rules below are quoted from official sources and independently re-checked, most recently on November 8, 2026. Rules for unincorporated land are on the Ontario County page.
Work inside Manchester town that must conform to the Uniform Code or Energy Code, including new residential construction.
accessory-structure exemption threshold: <= 144 square feet (One-story detached structures associated with one- or two-family dwellings or townhouses and used for tool/storage sheds, playhouses, or similar uses.)
“a building permit shall be required for any work which must conform to the Uniform Code and/or the Energy Code”
Buildings, structures, and premises inside the Town of Manchester.
“This chapter provides for the administration and enforcement of the New York State Uniform Fire Prevention and Building Code”
Permitted construction inside Manchester town.
“Work shall remain accessible and exposed until inspected and accepted by the Code Enforcement Officer”
Work subject to a building permit and changes of use or occupancy classification inside Manchester town.
“A certificate of occupancy or certificate of compliance shall be required for any work which is the subject of a building permit”
New manufactured homes inside Manchester town.
minimum manufactured-home living area: >= 720 square feet (Double-wide manufactured homes require at least 1,100 square feet.)
“The siting of any new manufactured home(s) shall only be permitted as part of a manufactured home park”
Onsite wastewater systems inside Manchester town.
“The Town Board of the Town of Manchester convened as a "Board of Health."”
Installation, construction, alteration, enlargement, or extension of a system, receptacle, privy, or device for human excreta, sewage, or commercial-waste disposal inside Manchester town.
minimum septic-tank capacity: >= 1000 gallons
“unless such person has applied for and obtained a valid disposal permit.”
Disposal-permit systems inside Manchester town.
“the Sanitation Officer has made his final inspection.”
Nonwaterborne sanitation systems inside Manchester town.
“the regulatory officer may allow a sanitary privy, other nonwaterborne systems as described in Appendix 75A”
Subdivision of land inside Manchester town.
“Chapter 275 Subdivision of Land [HISTORY: Adopted by the Town Board of the Town of Manchester as Ch. 31 of the 1975 Code (originally adopted by the Planning Board 12-8-1970) (Ch. 158 of the 1989 Code); amended in its entirety at time of adoption of Code (see Ch. 1, General Provisions, Art. I). Subsequent amendments noted where applicable.]”
Zoning/code-enforcement permits inside Manchester town.
“Listed below are commonly requested forms from the Zoning/Code Enforcement Office Zoning Fee Schedule (pdf) Download Town of Manchester Building Permit (pdf) Download”
Building-permit applications inside Manchester town.
“Applications for a building permit shall be made in writing on a form provided by or otherwise acceptable to the Code Enforcement Officer.”
Town of Manchester does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
Single-family dwellings in the Agricultural (AG) district inside Manchester town.
minimum ground-floor area: >= 1000 square feet (Single-family dwelling.)
“No single-family dwelling shall be smaller than 1,000 square feet in ground floor area.”
“No single-family dwelling shall be smaller than 1,000 square feet in ground floor area.”
Residential uses in RR and HR districts inside Manchester town.
RR residential minimum lot size: >= 30000 square feet (Without water service: two acres.) · HR residential minimum lot size: >= 15000 square feet (Along Erie Canal: 4,000 square feet; without water service: 20,000 square feet.)
“Residential use | 30,000 square feet | 15,000 square feet”
RR and HR districts inside Manchester town.
RR maximum lot coverage: <= 25 percent · HR maximum lot coverage: <= 35 percent
“Gross impervious surface and structures | 25% | 35%”
“Gross impervious surface and structures | 25%”
RR and HR districts inside Manchester town.
principal maximum height: 35 feet; 2.5 stories (RR and HR.) · RR accessory maximum height: <= 18 feet · HR accessory maximum height: <= 16 feet
“Principal structure | 35 feet 2.5 stories | 35 feet 2.5 stories”
“Principal structure | 35 feet 2.5 stories”
Development within areas of special flood hazard inside Manchester town.
“A development permit shall be obtained before the start of construction or any other development within the area of special flood hazard”
We looked and could not find an official answer yet. Silence is not permission; ask Town of Manchester or Ontario 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 Town of Manchester publishes no rule on the point, not that none exists. Ontario County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Town of Manchester means bringing your own water and power. The kit we’d start with:
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