Whiteside County property record for 508 E 11th St, Rock Falls, IL 61071
| Property Type | Exempt (Full or Partial) |
|---|---|
| Lot Size | 0.17 acres (7,405 sqft) |
| Owner | Company Name on File |
| Flood Zone | Zone X (minimal risk) |
| APN | 1134128003 |
| Primary APN | 1134128003 |
|---|---|
| Alternative APN |
|
| Lot Area | 7,405 sqft (0.17 acres) |
|---|---|
| Lot Dimensions | 142 ft deep x 53 ft wide |
| Account Number | 25496 |
|---|---|
| Street Address | 508 E 11TH ST |
| City | ROCK FALLS |
| State | IL |
| Zip | 61071-3027 |
| Property Category | Other |
| Property Type | Other > Exempt (Full or Partial) |
| Legal Description | PATTERSONS SUB PARK OFFICE SLT 12 BLK 9 DOR 92-98-502 176600X |
| Legal Subdivision | PATTERSONS SUBDIVISION |
| Legal Block | 9 |
| Legal Lot Number | 12 |
| Jurisdiction | WHITESIDE IL |
| Township / Civil Division | COLOMA |
| Census Block Group | 2 |
| Census Block | 2056 |
| Census Tract | 1500 |
Source: Whiteside County assessment roll, as of May 22, 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 File |
|---|---|
| Mailing Address | 508 E 11TH ST, ROCK FALLS, IL 61071-3027 |
| Owner Type | Company |
| Vesting | Government |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Whiteside County assessment roll, as of May 22, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Whiteside County |
| County Subdivision | Coloma Township |
| Municipality | Rock Falls City |
| Elementary School District | Rock Falls Elementary School District 13 (PK - 08) |
| Secondary School District | Rock Falls Township High School District 301 (09 - 12) |
Source: FEMA National Flood Hazard Layer, effective September 26, 2019 · 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 |
| Nearby Flood Claims | 1 (1988) |
| Most Recent Claim | Jan 1988 · rainfall accumulation |
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 97% of the US · lower than 79% of Illinois |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | ROCK FALLS serves 8,620 people · EPA ID IL1950450 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Dec 2023 |
| Lead | 3 ppb (2026–2028) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 83 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: JAB Wireless, Surf Air Wireless, Verizon.
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