KPPC — zoning filings
1 tracked case(s) across 1 city (Casa Grande). Hearing dates and full case detail below.
| Counties | Pinal |
|---|---|
| Most active in | Casa Grande (1) |
| Typical filings | Specific Use Permit (1) |
| Proposed uses | Chemical manufacturing facility for semiconductor-grade chemicals including hydrochloric acid and ammonium hydroxide, with associated warehousing, labs, and offices. Future phases may include semiconductor-grade sulfuric acid production. |
| Activity | 2026-02-05 |
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| Case | City | Proposed use | Hearing |
|---|---|---|---|
| 48-0170 | Casa Grande | Chemical manufacturing facility for semiconductor-grade chemicals including hydrochloric acid and ammonium hydroxide, with associated warehousing, labs, and offices. Future phases may include semiconductor-grade sulfuric acid production. | 2026-02-05 |