OHA Drinking Water Services
OR41
PWS ID: 00152 ---- BROWNSVILLE, CITY OF
LRAAs and OELs

LRAA = Locational running annual average; OEL = Operational evaluation level. Learn about OELs here.
Averages are subject to change as new data is taken into consideration.

TTHM MCL = 0.080 mg/L,  HAA5 MCL = 0.060 mg/L.  MCL exceedances are indicated with red text.

Monitoring
Period		 Last
Sample		 Sample
Point		 Location TTHM
LRAA		 TTHM
OEL		 HAA5
LRAA		 HAA5
OEL
3Q2014 Aug 12, 2014 2DBP-01 PUBLIC WORKS SHOP 0.013 0.013 0.004 0.005
2Q2014 May 28, 2014 2DBP-01 PUBLIC WORKS SHOP 0.008 0.009 0.002 0.003
1Q2014 Mar 04, 2014 2DBP-01 PUBLIC WORKS SHOP 0.007 0.002
4Q2013 Nov 26, 2013 2DBP-01 PUBLIC WORKS SHOP 0.005 0.001