PlainWater

LOST RIVER HIGH SCHOOL

PWS ID: OR4190552 · KLAMATH FALLS, Oregon 97601

Population Served
320
Total Violations
157
Health-Based Violations
6
Water Source
Groundwater

System Details

System Type
Non-Transient Non-Community
Owner Type
Local
Connections
5
County
Klamath
School/Daycare
Yes
MCL Violations
6
Monitoring Violations
148
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Toluene MR 14 2013
Lead and Copper Rule MR 6 2022
Coliform (TCR) MCL 6 2014
Coliform (TCR) MR 5 2001
E. COLI MR 3 2023
Nickel MR 2 2017
Nitrate MR 2 2020
TTHM MR 2 2010
Ethylbenzene MR 2 2011
Benzene MR 2 2011
CHLOROBENZENE MR 2 2011
Tetrachloroethylene MR 2 2011
1,2-Dichloropropane MR 2 2011
1,1,1-Trichloroethane MR 2 2011
1,2-Dichloroethane MR 2 2011
trans-1,2-Dichloroethylene MR 2 2011
1,1-Dichloroethylene MR 2 2011
Vinyl chloride MR 2 2011
o-Dichlorobenzene MR 2 2011
Endrin MR 2 2011
Methoxychlor MR 2 2011
Diquat MR 2 2011
Di(2-ethylhexyl) adipate MR 2 2011
Simazine MR 2 2011
Picloram MR 2 2011
Dinoseb MR 2 2011
Hexachlorocyclopentadiene MR 2 2011
LASSO MR 2 2011
Heptachlor epoxide MR 2 2011
2,4-D MR 2 2011
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.