91509 Coliform Summary History | Data Online | Oregon Drinking Water Services

OHA Drinking Water Services

PWS ID: 91509 ---- SAMS VALLEY ELEM SD #6

Coliform Summary History

Note: Samples for a given monitoring period are due 10 days after period end date. Therefore the most recent monitoring periods may show zero samples reported. This does not mean the water system is out of compliance.

Number of Samples Reported
Period End Date	Routines Required	Routines Reported	Routine TC+	Routine EC+	Repeats Reported	Repeat TC+	Repeat EC+	Period Type
Abbreviations: TC+: Total Coliform Positive, EC+: E. Coli Positive Include results older than 2023
Mar 31, 2026	1	0	0	0	0	0	0	QT
Dec 31, 2025	1	1	0	0	0	0	0	QT
Sep 30, 2025	1	2	0	0	0	0	0	QT
Jun 30, 2025	1	2	0	0	0	0	0	QT
Mar 31, 2025	1	0	0	0	0	0	0	QT
Dec 31, 2024	1	1	0	0	0	0	0	QT
Sep 30, 2024	1	1	0	0	0	0	0	QT
Jun 30, 2024	1	1	0	0	0	0	0	QT
Mar 31, 2024	1	1	0	0	0	0	0	QT
Dec 31, 2023	1	1	0	0	0	0	0	QT
Sep 30, 2023	1	1	0	0	0	0	0	QT
Jun 30, 2023	1	1	0	0	0	0	0	QT
Mar 31, 2023	1	1	0	0	0	0	0	QT
Include results older than 2023