La Crosse County property record for 3790 Emerald Dr E, Onalaska, WI 54650
| Lot Size | 1.01 acres (43,996 sqft) |
|---|---|
| Owner | Company Name on Record |
| Flood Zone | Zone X (minimal risk) |
| APN | 018-005941-003 |
| Primary APN | 018-005941-003 |
|---|---|
| Alternative APN |
|
| Lot Area | 43,996 sqft (1.01 acres) |
|---|
| Account Number | 69957 |
|---|---|
| Street Address | 3790 EMERALD DR E |
| City | ONALASKA |
| State | WI |
| Zip | 54650-6743 |
| Property Category | Other |
| Property Type | Unknown |
| Legal Description | CERTIFIED SURVEY MAP NO. 103 VOL 16 DOC NO. 1663291 THAT PRT OUTLOT 1 IN CITY OF ONALASKA SUBJ TO ESMTS ON CSM (DEDICATED TO |
| Legal Range | 07 |
| Legal Township | 16 |
| Legal Section | 01 |
| Legal Quarter | SW |
| Quarter-Quarter Section | SW |
| Legal Lot Number | 1 |
| Jurisdiction | LA CROSSE WI |
| Township / Civil Division | ONALASKA |
| Census Block Group | 4 |
| Census Block | 4017 |
| Census Tract | 10401 |
Source: La Crosse County records, as of February 16, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 415 MAIN ST, ONALASKA, WI 54650-2953 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Deed Document Number | 1663291 |
| Record Updated | Jun 8, 2026 |
Source: La Crosse County assessment roll, as of January 1, 2025
| Type | Name |
|---|---|
| State | Wisconsin |
| County | La Crosse County |
| Municipality | Onalaska City |
| Unified School District | Onalaska School District (PK - 12) |
Source: FEMA National Flood Hazard Layer, effective February 3, 2023 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 57% of Wisconsin |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | ONALASKA WATERWORKS serves 18,000 people · EPA ID WI6320327 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Dec 2023 |
| Lead | Under 1 ppb (2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 77 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| TDS Telecom Fiber | 8,000 / 8,000 |
| Metronet Fiber | 5,120 / 5,120 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
May also be available: Brightspeed, Lynxx Networks.
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