New York
NYC properties normally route through DEP water/sewer records rather than county septic files. Use DEP PARIS, water/sewer permits, and records requests for the official property path.
HighOfficial source path
Rural property file
Look up private well permits.
Private well records can cross county and state systems.
Quick answer
Private well records can cross county and state systems.
What the card returns
Find septic and well permit record sources for one property.
Septic and well records are usually held by county or state environmental-health agencies.
No invented septic or well recordsUse the linked official source before acting on a high-stakes property or safety decision.
Los Angeles
Los Angeles septic/onsite-wastewater checks route through LA County Public Health and local sewer-connection records depending on jurisdiction.
HighOfficial source path
Chicago
Chicago-area septic checks usually route through Illinois private-sewage rules and county/local health offices only where onsite wastewater applies; city-served parcels usually need municipal water/sewer context instead.
HighOfficial source path
Houston
Houston/Harris County septic and onsite sewage checks route through Harris County wastewater permitting and TCEQ OSSF records where the property is not served by municipal sewer.
HighOfficial source path
Wake County
Wake County onsite-water records are the first official path for Raleigh-area septic, wastewater, and private-well permit history where private systems apply.
HighOfficial source path
Orange County
Orange County/Florida health sources are the official path for onsite sewage and well permitting records.
HighOfficial source path
Common questions
Can SepticWellPermitCheck give a final yes/no answer?
Only when the connected official source supports it. Otherwise SepticWellPermitCheck shows the official source route, confidence, and the facts still needing verification.
Why does the exact answer depend on local sources?
These records and rules are controlled by city, county, state, district, or agency systems. The same street address can cross a boundary that changes the final answer.
Cite this page
Use this page as a public web reference, not an official agency record. The linked official source remains the final authority.
SepticWellPermitCheck. "Private Well Permit Lookup | Official Source Routes". https://www.septicwellpermit.com/private-well-permit-lookup/. Reviewed Jul 2026.
Source and citation notes