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OHA Drinking Water Services Contact Report Details
PWS ID:	OR41 01062
PWS Name:	RAINBOW ROCK VILLAGE MHP

Who Was Contacted:	BRENDA VASQUEZ
Contact Phone:	541-254-1909 (Email address hidden)
Contact Date:	01/03/2022
Contacted By:	DOWNS, KENT (DWP)
Contact Method/Location:	Email

Assistance Type:	VIOLATION RESPONSE
Reasons:	Disinfection Byproducts

Details:	01.03.2022-Brenda inquired about the current DBP monitoring schedule. I explained to Brenda that Rainbow Rock exceeded HAA5 MCL in Nov 2020. This exceedance triggered the increase to quarterly sampling. Data Online shows yearly monitoring closed Dec 2020 and increased to quarterly in Jan 2021. Monitoring may be returned to yearly once the system has completed four consecutive quarters of increased monitoring and the LRAA for every monitoring location is less than or equal to 0.060 mg/L TTHM and 0.045 mg/L for HAA5. 12.31.2021-I emailed Brenda reminding her that the system is required to collect one dual DBP water sample every 3 months. The system did not report DBP samples in 2021. Last HAA5 sample reported in November, 2020 was above the MCL.

Associated Violations:	Viol #902751199, 07/01/2021 - 09/30/2021: DBP - DBP Late/Nonreporting See also: 05/12/2022 Viol #902751197, 04/01/2021 - 06/30/2021: DBP - DBP Late/Nonreporting See also: 05/12/2022 Viol #902751195, 01/01/2021 - 03/31/2021: DBP - DBP Late/Nonreporting See also: 05/12/2022