Standing Rock Rural Water System

PWSID 084690510 · Fort Yates, North Dakota · serves 6,839 people · surface water source

Fair

Violation history

Date	Violation	Type	Health-based	Status
2026-02-01	Long Term 2 Enhanced Surface Water Treatment Rule	MR	No	Resolved
2026-01-01	Long Term 2 Enhanced Surface Water Treatment Rule	MR	No	Resolved
2024-10-19	Long Term 2 Enhanced Surface Water Treatment Rule	TT	Yes	Unaddressed
2024-07-01	Consumer Confidence Rule	Other	No	Resolved
2023-04-01	Long Term 2 Enhanced Surface Water Treatment Rule	MR	No	Resolved
2023-01-01	Endrin	MR	No	Archived
2023-01-01	BHC-GAMMA	MR	No	Archived
2023-01-01	Methoxychlor	MR	No	Archived
2023-01-01	Toxaphene	MR	No	Archived
2023-01-01	Dalapon	MR	No	Archived
2023-01-01	Diquat	MR	No	Archived
2023-01-01	Endothall	MR	No	Archived
2023-01-01	Glyphosate	MR	No	Archived
2023-01-01	Di(2-ethylhexyl) adipate	MR	No	Archived
2023-01-01	OXAMYL	MR	No	Archived
2023-01-01	Simazine	MR	No	Archived
2023-01-01	Di(2-ethylhexyl) phthalate	MR	No	Archived
2023-01-01	Picloram	MR	No	Archived
2023-01-01	Dinoseb	MR	No	Archived
2023-01-01	Hexachlorocyclopentadiene	MR	No	Archived
2023-01-01	Carbofuran	MR	No	Archived
2023-01-01	Atrazine	MR	No	Archived
2023-01-01	LASSO	MR	No	Archived
2023-01-01	Heptachlor	MR	No	Archived
2023-01-01	Heptachlor epoxide	MR	No	Archived
2023-01-01	2,4-D	MR	No	Archived
2023-01-01	2,4,5-TP	MR	No	Archived
2023-01-01	HEXACHLOROBENZENE	MR	No	Archived
2023-01-01	Benzo(a)pyrene	MR	No	Archived
2023-01-01	Pentachlorophenol	MR	No	Archived
2023-01-01	Total Polychlorinated Biphenyls (PCB)	MR	No	Archived
2023-01-01	1,2-DIBROMO-3-CHLOROPROPANE	MR	No	Archived
2023-01-01	ETHYLENE DIBROMIDE	MR	No	Archived
2023-01-01	Chlordane	MR	No	Archived