Transfer station
Caltrans- Moorpark Maintenance Station
Moorpark, CA · 4.5 mi away
Landfill
Simi Valley Landfill
2801 N. Madera Road, Simi Valley, CA 93065
At the gate
| Type | Landfill |
|---|---|
| Address | 2801 N. Madera Road, Simi Valley, CA 93065 |
| County | Ventura County |
| Website | www.wmsolutions.com/locations/details/id/194 |
| Last checked | Oct 21, 2026 |
Hours
| Mon | 7:00 AM – 4:00 PM |
|---|---|
| Tue | 7:00 AM – 4:00 PM |
| Wed | 7:00 AM – 4:00 PM |
| Thu | 7:00 AM – 4:00 PM |
| Fri | 7:00 AM – 4:00 PM |
| Sat | 7:00 AM – 4:00 PM |
Holiday hours vary. Gates often close to new loads 15–30 minutes before posted closing.
Accepted materials
| Accepted materials | asbestos-non-friable, auto shredder fluff, biosolids, construction & demolition debris, municipal solid waste, clean soils, contaminated soils (non-haz), yard waste/green waste |
|---|
Fees has not been confirmed yet. Check the operator's website before you go.
Facility facts
| Ownership | Private |
|---|---|
| Owner | WM |
| Operator | WM |
| Operational status | Open |
| Permitted activities | Large Volume CDI Debris Processing Facility, Solid Waste Landfill |
| Waste types accepted (per permit) | MSW |
| Landfill class | III |
| Year opened | 1970 |
| Planned closure year | 2062 |
| Cease-operation date | 2056-11-01 |
| Cease-operation date type | Estimated |
| Total acres | 887 |
| Disposal acres | 368 |
| Current area (acres) | 143.7 |
| Design area (acres) | 371 |
| Design capacity (tons) | 138,635,608 |
| Maximum permitted capacity | 119,600,000 Cubic Yards |
| Remaining capacity | 72,000,000 Cubic Yards |
| Remaining capacity as of | 2025-09-30 |
| Waste in place (tons) | 37,145,906 |
| Waste-in-place year | 2022 |
| Annual waste accepted (tons) | 2,016,416 |
| Annual waste figure year | 2022 |
| Maximum permitted throughput | 64,750 Tons per week |
| Landfill gas collection system | Yes |
| Landfill gas energy project | No |
| Composting on site | Yes |
| Not accepted | hazardous waste |
Permit and registry IDs (6)
| EPA GHGRP ID | 1007816 |
|---|---|
| EPA LMOP landfill ID | 279 |
| CalRecycle SWIS number | 56-AA-0007 |
| Permit status | Permitted |
| Enforcement agency | County of Ventura |
| Local government | Simi Valley |
Suggest a correction
Hours changed, fees went up, gate moved? Tell us and we will check it. Own or manage Simi Valley Landfill? Use the same form to claim it.
Nearby facilities
Transfer station
Caltrans- Fillmore Maintenance Station
Fillmore, CA · 10.4 mi away
Landfill
Calabasas Sanitary Landfill
Agoura Hills, CA · 11.2 mi away
Landfill
ABC Waste Management Unpermitted D.S. (IDS)
Unincorporated LA County, CA · 11.2 mi away
Transfer station
Topanga MDY
Chatsworth, CA · 11.5 mi away
More facilities with confirmed hours or fees in California
- Toland Road Sanitary Landfill · Santa Paula, CA · 14 mi
- Bradley East Processing/Transfer Station · Sun Valley, CA · 24 mi
- Crown Recycling Services · Sun Valley, CA · 24 mi
Sources: epa.gov (facility record, facility facts and permit and registry IDs; fetched Oct 21, 2026) ; calrecycle.ca.gov (facility record, facility facts and permit and registry IDs; fetched Oct 21, 2026) ; wmsolutions.com (hours and website; fetched Oct 21, 2026) . Registry figures are as of Oct 21, 2026. Facility details were last checked on Oct 21, 2026.