OHA Drinking Water Services
OR41
PWS ID: 00124 ---- FISHHAWK LAKE RESERVE AND COMMUNITY
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
3Q2024 2DBP-01 WASTEWATER PLANT 0.023 0.017
3Q2024 Sep 18, 2024 2DBP-02 71250 N SHORE DR 0.036 0.043 0.024 0.028
2Q2024 2DBP-01 WASTEWATER PLANT 0.023 0.017
2Q2024 Jun 19, 2024 2DBP-02 71250 N SHORE DR 0.032 0.037 0.022 0.026
1Q2024 Mar 22, 2024 2DBP-01 WASTEWATER PLANT 0.023 0.023 0.017 0.016
1Q2024 Mar 22, 2024 2DBP-02 71250 N SHORE DR 0.023 0.024 0.014 0.013
4Q2023 Dec 31, 2023 2DBP-01 WASTEWATER PLANT 0.025 0.025 0.022 0.022
4Q2023 Dec 31, 2023 2DBP-02 71250 N SHORE DR 0.021 0.021 0.015 0.015
4Q2021 2DBP-01 WASTEWATER PLANT 0.034 0.017
3Q2021 2DBP-01 WASTEWATER PLANT 0.028 0.014
2Q2021 Jun 23, 2021 2DBP-01 WASTEWATER PLANT 0.033 0.033 0.016 0.016
1Q2021 Mar 24, 2021 2DBP-01 WASTEWATER PLANT 0.029 0.026 0.017 0.014
4Q2020 Dec 23, 2020 2DBP-01 WASTEWATER PLANT 0.029 0.028 0.017 0.016
3Q2020 Sep 16, 2020 2DBP-01 WASTEWATER PLANT 0.035 0.036 0.022 0.021
2Q2020 Jun 24, 2020 2DBP-01 WASTEWATER PLANT 0.032 0.032 0.022 0.022
1Q2020 Mar 18, 2020 2DBP-01 WASTEWATER PLANT 0.030 0.026 0.020 0.017
4Q2019 Dec 11, 2019 2DBP-01 WASTEWATER PLANT 0.042 0.042 0.030 0.030



More information for this water system: SDWIS ID 3939
System Info  ::  Report for Lenders  ::  Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Contacts & Advisories  ::  Site Visits  ::  Public Notice
Coliform Summary  ::  Coliform Results  ::  Coliform Schedules  ::  LT2  ::  GW/GWUDI Source Details  ::  Plan Review  ::  Annual Fee
Chemical Summary  ::  Chemical Results  ::  Chemical Schedules  ::  Chemical Schedule Summary  ::  Arsenic RAA  ::  Cyanotoxins  ::  PFAS
Lead & Copper  ::  DBP Sample Sites  ::  FANLs  ::  MRDL  ::  GWR 4-Log  ::  Turbidity  ::  SWTR  ::  LRAA  ::  DW Source Protection
New! Visit our new Drinking Water Source Protection page.
Information for all water systems:
Water System Inventory  ::  Water System Surveys  ::  Outstanding Performers  ::  Treatment Plant Inspections  ::  Treatment  ::  Plan Reviews
Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Deficiencies  ::  System Scores  ::  Exceedances  ::  Public Notices  ::  Service Lines
Water Advisories  ::  Contact Reports  ::  Cyanotoxins  ::  PFAS  ::  Post-wildfire VOCs  ::  Fluoride  ::  Certification List  ::  DW Source Protection
Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home  ::  DWS Rules
Need help? Email Drinking Water Services for assistance.Staff/Partner Login