Chemicals
Active ingredients identified in reported forestry applications. The DPR Water Protection List badge identifies chemicals on DPR’s official Groundwater Protection List, separate from restricted-material status.
2,4-D
Active ingredient
California Restricted MaterialDPR Water Protection List
2,4-d, 2-ethylhexyl ester
Active ingredient
DPR Water Protection List
2,4-dichlorophenoxyacetic acid, choline salt
Active ingredient
DPR Water Protection List
Aminopyralid, triisopropanolamine salt
Active ingredient
DPR Water Protection List
Clopyralid
Active ingredient
DPR Water Protection List
Clopyralid, monoethanolamine salt
Active ingredient
DPR Water Protection List
Glyphosate
Active ingredient
Glyphosate, diammonium salt
Active ingredient
Glyphosate, dimethylamine salt
Active ingredient
Glyphosate, isopropylamine salt
Active ingredient
Hexazinone
Active ingredient
DPR Water Protection List
Imazapyr
Active ingredient
DPR Water Protection List
Imazapyr, isopropylamine salt
Active ingredient
DPR Water Protection List
Indaziflam
Active ingredient
DPR Water Protection List
Oxyfluorfen
Active ingredient
Penoxsulam
Active ingredient
DPR Water Protection List
Sulfometuron-methyl
Active ingredient
DPR Water Protection List
Triclopyr
Active ingredient
Triclopyr, butoxyethyl ester
Active ingredient
Triclopyr choline
Active ingredient
Triclopyr, triethylamine salt
Active ingredient
DPR Groundwater Protection List
The full list below is from 3 CCR section 6800, effective July 1, 2026, and checked October 5, 2026. It includes listed active ingredients and their degradation products, including salts and esters. The badge reflects this current list even when the application record is older.
The list identifies chemicals with the potential to pollute groundwater. Inclusion is separate from restricted-material status and does not establish contamination or a violation at an application site. The full reference includes chemicals for which this tracker has no published application records.
View all 119 listed entries
- (S)-Metolachlor3 CCR 6800(b)
- 1,3-Dichloropropene3 CCR 6800(c)
- 2,4-D3 CCR 6800(c)2,4-Dichlorophenoxyacetic acid (2,4-D)
- 2,4-DP-P3 CCR 6800(c)2-(2,4-Dichlorophenoxy)-(R)-propanoic acid (2,4-DP-P)
- ADBAC3 CCR 6800(c)Alkyl dimethyl benzyl ammonium chloride (ADBAC)
- Aminocyclopyrachlor3 CCR 6800(c)
- Aminopyralid3 CCR 6800(c)
- Atrazine3 CCR 6800(a)
- Bensulfuron methyl3 CCR 6800(c)
- Bentazon3 CCR 6800(a)
- Benzobicyclon3 CCR 6800(c)
- Benzovindiflupyr3 CCR 6800(c)
- Bromacil3 CCR 6800(a)
- Chlorantraniliprole3 CCR 6800(c)
- Chlorfenapyr3 CCR 6800(c)
- Chloropicrin3 CCR 6800(c)
- Chlorothalonil3 CCR 6800(c)
- Chlorsulfuron3 CCR 6800(c)
- Chlorthal-dimethyl3 CCR 6800(b)
- Clopyralid3 CCR 6800(c)
- Clothianidin3 CCR 6800(c)
- Cyantraniliprole3 CCR 6800(c)
- Cyclaniliprole3 CCR 6800(c)
- Diazinon3 CCR 6800(c)
- Dicamba3 CCR 6800(c)
- Dichlobenil3 CCR 6800(c)
- Dichloran3 CCR 6800(c)
- Didecyl dimethyl ammonium chloride3 CCR 6800(c)
- Dimethenamid-P3 CCR 6800(c)
- Dinotefuran3 CCR 6800(c)
- Diquat dibromide3 CCR 6800(c)
- Dithiopyr3 CCR 6800(c)
- Diuron3 CCR 6800(a)Section 6800(a) excepts products with less than 7% diuron that are applied to foliage.
- Fenamidone3 CCR 6800(c)
- Fipronil3 CCR 6800(c)
- Flazasulfuron3 CCR 6800(c)
- Fludioxonil3 CCR 6800(c)
- Fluopicolide3 CCR 6800(c)
- Fluopyram3 CCR 6800(c)
- Flupyradifurone3 CCR 6800(c)
- Flurprimidol3 CCR 6800(c)
- Flutianil3 CCR 6800(c)
- Flutolanil3 CCR 6800(c)
- Flutriafol3 CCR 6800(c)
- Foramsulfuron3 CCR 6800(c)
- Forchlorfenuron3 CCR 6800(c)
- Fosetyl-Al3 CCR 6800(c)Fosetyl-Al (aluminum tris)
- Fosthiazate3 CCR 6800(c)
- Halosulfuron-methyl3 CCR 6800(c)
- Hexazinone3 CCR 6800(b)
- Hydrogen cyanamide3 CCR 6800(c)
- Imazamox3 CCR 6800(c)
- Imazapyr3 CCR 6800(c)
- Imazethapyr3 CCR 6800(c)
- Imazosulfuron3 CCR 6800(c)
- Imidacloprid3 CCR 6800(b)
- Indaziflam3 CCR 6800(c)
- Iodosulfuron-methyl-sodium3 CCR 6800(c)
- Ipflufenoquin3 CCR 6800(c)
- Iprodione3 CCR 6800(c)
- Isoxaben3 CCR 6800(c)
- Kasugamycin hydrochloride3 CCR 6800(c)
- Kresoxim-methyl3 CCR 6800(c)
- Mefenoxam3 CCR 6800(c)
- Mepiquat chloride3 CCR 6800(c)
- Mesosulfuron-methyl3 CCR 6800(c)
- Mesotrione3 CCR 6800(c)
- Metalaxyl3 CCR 6800(c)
- Metaldehyde3 CCR 6800(c)
- Metconazole3 CCR 6800(c)
- Methomyl3 CCR 6800(c)
- Methoxyfenozide3 CCR 6800(c)
- Metolachlor3 CCR 6800(b)
- Metribuzin3 CCR 6800(c)
- MSMA3 CCR 6800(c)Monosodium methanearsonate (MSMA)
- Myclobutanil3 CCR 6800(c)
- Nicosulfuron3 CCR 6800(c)
- Norflurazon3 CCR 6800(a)
- Orthosulfamuron3 CCR 6800(c)
- Oryzalin3 CCR 6800(c)
- Paraquat dichloride3 CCR 6800(c)
- Penflufen3 CCR 6800(c)
- Penoxsulam3 CCR 6800(c)
- Penthiopyrad3 CCR 6800(c)
- Phorate3 CCR 6800(c)
- Prometon3 CCR 6800(a)
- Prometryn3 CCR 6800(c)
- Propiconazole3 CCR 6800(c)
- Propyzamide3 CCR 6800(c)
- Pydiflumetofen3 CCR 6800(c)
- Pyraclostrobin3 CCR 6800(c)
- Pyrifluquinazon3 CCR 6800(c)
- Pyrithiobac-sodium3 CCR 6800(c)
- Pyroxasulfone3 CCR 6800(c)
- Pyroxsulam3 CCR 6800(c)
- Quinclorac3 CCR 6800(c)
- Rimsulfuron3 CCR 6800(c)
- Saflufenacil3 CCR 6800(c)
- Simazine3 CCR 6800(a)
- Sulfentrazone3 CCR 6800(c)
- Sulfometuron-methyl3 CCR 6800(c)
- Sulfosulfuron3 CCR 6800(c)
- Tebuconazole3 CCR 6800(c)
- Tebufenozide3 CCR 6800(c)
- Tebuthiuron3 CCR 6800(c)
- Tembotrione3 CCR 6800(c)
- Terrazole3 CCR 6800(c)
- Tetraconazole3 CCR 6800(c)
- Tetraniliprole3 CCR 6800(c)
- Thiamethoxam3 CCR 6800(c)
- Thidiazuron3 CCR 6800(c)
- Thiencarbazone-methyl3 CCR 6800(c)
- Topramezone3 CCR 6800(c)
- Triadimefon3 CCR 6800(c)
- Triallate3 CCR 6800(c)
- Tribenuron-methyl3 CCR 6800(c)
- Trifloxysulfuron-sodium3 CCR 6800(c)
- Triticonazole3 CCR 6800(c)
- Uniconazole-P3 CCR 6800(c)