OHA Drinking Water Services
OR41
PWS ID: 00107 ---- RANCHO EL SERENO HOMEOWNERS ---- INACTIVE
Coliform fact sheet

Archived Coliform Test Results (Pre-2002)
Sample DateType # Samples Repeat of Total Pos. (1=Yes) Fecal Pos. (1=Yes) Sample Site Received on
Nov 08, 1999R100 Dec 22, 1999
Sep 20, 1999R100 Jan 21, 2000
Aug 06, 1999R10001339Jan 21, 2000
Jul 02, 1999R100 Aug 18, 1999
Jun 07, 1999R100 Jul 28, 1999
May 17, 1999R100 Jun 17, 1999
Mar 31, 1999R100 Apr 20, 1999
Feb 11, 1999R100 Mar 19, 1999
Jan 25, 1999R100 Feb 18, 1999