| Section 324.8501 | Section | Definitions; A to M. |
| Section 324.8501a | Section | Definitions; M to U. |
| Section 324.8502 | Section | Label; invoice. |
| Section 324.8503 | Section | Order and form of guaranteed analysis; minimum percentage of plant nutrients; additional plant nutrients; other beneficial compounds or substances. |
| Section 324.8504 | Section | License to manufacture or distribute fertilizer; fee; application; notice of additional distribution points; exception; expiration. |
| Section 324.8505 | Section | Distribution of specialty fertilizer or soil conditioner; registration; application; labels to accompany application; copy of registration approval; expiration; fees. |
| Section 324.8506 | Section | Inspection fee; tonnage reports as basis of payment; waiver; penalty; unpaid fees and penalties as basis of judgment; responsibility for reporting tonnage and paying inspection fee. |
| Section 324.8507 | Section | Records; disclosure of information. |
| Section 324.8508 | Section | Construction and application of part. |
| Section 324.8509 | Section | Prohibitions. |
| Section 324.8510 | Section | Inspecting, sampling, and analyzing fertilizer and soil conditioners; methods; rules; access to premises; stopping conveyances; submission of information to department; confidentiality. |
| Section 324.8511 | Section | Selection of sample from package or bulk lot for comparison with label; order to cease and desist; seizing, or stopping sale of, fertilizer or soil conditioner; conditions; filing action with court. |
| Section 324.8512 | Section | Nitrates in groundwater exceeding certain limits associated with aquifer sensitivity or fertilizer use; educational materials provided to fertilizer users; authority of department director; eligibility of regional stewardship to receive certain grants; authorization to land-apply materials containing fertilizers at agronomic rates. |
| Section 324.8513 | Section | Rules; bulk storage of fertilizers. |
| Section 324.8514 | Section | Fertilizer control fund; creation; deposits; lapse; expenditures. |
| Section 324.8515 | Section | Revocation or refusal of license or registration; grounds; hearing; exception for refusal to sell ammonium nitrate fertilizer. |
| Section 324.8516 | Section | Enforcement; rules. |
| Section 324.8517 | Section | Local ordinance, regulation, or resolution; preemption; adoption; enforcement; identification of unreasonable adverse effects; local public meeting; contract by director with local government; compliance with training and enforcement requirements. |
| Section 324.8518 | Section | Ammonium nitrate fertilizer; storage methods; information to be obtained by retailers; records; refusal of retailer to sell. |
| Section 324.8519 | Section | Hearing; request. |
| Section 324.8520 | Section | Violations; penalties; remedies; injunctive action; civil action; defenses; liability for damages; applicability of provisions of revised judicature act. |
| Section 324.8521 | Section | Penalties and sanctions; exceptions. |
| Section 324.8522 | Section | Finding of probable cause. |