Calportland - Rillito Cement Plant
11115 N Casa Grande Hwy, Marana, AZ 85653, Pima County
A manufacturing facility in Marana, Arizona, listed in EPA records under cement manufacturing (NAICS 327310). It is one of 983 active manufacturing facilities in EPA records in Arizona.
- Industry
- Glass, cement and stone
- NAICS 327
- TRI reporter
- Yes
- Inspections, 5 yr
- 5
- EPA registry ID
- 110038167550
- Revised
- November 1, 2026
What's made here
- Cement Manufacturing (NAICS 327310)
Public EPA records
| Toxics Release Inventory | Reports to the TRI (facility ID 85654RZNPR11115). |
|---|---|
| Clean Air Act | Listed as a major source of air emissions. |
| Clean Water Act | A non-major water discharge permit (NPDES). |
| Hazardous waste (RCRA) | Listed as a very small quantity generator of hazardous waste (under 100 kg a month). |
| Inspections | 5 in the last five years; most recent March 19, 2026. |
EPA ECHO, November 1, 2026; not a rating. EPA report ยท About these records