OHA Drinking Water Services
OR41
PWS ID: 90582 ---- WESTERN CHRISTIAN SCHOOL
Coliform Results

See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  MRDL Summary  ::  Batch Numbers

Sample types:  AS=Assessment, CO=Confirmation, MU=Make-up, RP=Repeat, RT=Routine, SP=Special, TG=Triggered. See the glossary for more information.

Filter options:  Show special samples  ::  Hide rejected samples  ::  Include results older than 2022

Sample
Date		 #
Samples		 Sample
Type		 Coliform
Type		 Result Sample
ID		 Repeat of
Sample ID		 Sample
Site		 Facility Chlorine
Residual		 Received
Date		Rejected
Reason
Oct 06, 2025 1RT Total Absent 20251006087 OS TAP S WALL LIBRAR DIST-A 0.20Oct 10, 2025
Sep 25, 2025 1RT Total Absent 170-1158-1 9045 WALLACE RD NW, SALEM OR 97304 - UTILITY SINK DIST-A 0.50Sep 30, 2025
RT E. coli Absent 170-1158-1 9045 WALLACE RD NW, SALEM OR 97304 - UTILITY SINK DIST-A 0.50
Sep 08, 2025 1RT Total Absent 20250908101 JANITORS CLOSET DIST-A 0.40Sep 22, 2025
Aug 04, 2025 1RT Total Absent 20250804091 N WALL GYM BLDG OS DIST-A Aug 13, 2025
Jul 07, 2025 1RT Total Absent 20250707061 OS TAP S WALLO LIBRA DIST-A Jul 18, 2025
Jun 05, 2025 1TG Total Absent 20250605-065 20250602-095 WELL 1 SRC-AA Jun 06, 2025
Jun 05, 2025 1TG Total Absent 20250605-064 20250602-095 WELL 2 SRC-AB Jun 06, 2025
Jun 05, 2025 1RP Total Absent 20250605-063 20250602-095 ADMIN CUSTODIAL DIST-A Jun 06, 2025
Jun 05, 2025 1RP Total Absent 20250605-062 20250602-095 BOYS RR LIBRARY DIST-A Jun 06, 2025
Jun 05, 2025 1RP Total Absent 20250605-061 20250602-095 BOYS RR CHAPEL DIST-A Jun 06, 2025
Jun 05, 2025 1RP Total Absent 20250605-060 20250602-095 ADMIN STAFF LOUNGE DIST-A Jun 06, 2025
Jun 02, 2025 1RT Total POSITIVE 20250602-095 ADMIN BLDG DIST-A Jun 03, 2025
RT E. coli Absent 20250602-095 ADMIN BLDG DIST-A
May 05, 2025 1RT Total Absent 20250505091 OS TAP N WALL GYM BL DIST-A May 13, 2025
Apr 21, 2025 1RP Total POSITIVE 20250421-062 20250407-052 STAFF LOUNGE DIST-A Apr 22, 2025
RP E. coli Absent 20250421-062 20250407-052 STAFF LOUNGE DIST-A
Apr 21, 2025 1RP Total POSITIVE 20250421-061 20250407-052 BOYS RR CHAPEL DIST-A Apr 22, 2025
RP E. coli Absent 20250421-061 20250407-052 BOYS RR CHAPEL DIST-A
Apr 21, 2025 1RP Total Absent 20250421-060 20250407-052 CUSTODIAL CLOSET DIST-A Apr 22, 2025
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Apr 21, 2025 1TG Total Absent 20250421-059 20250407-052 WELL 2 SRC-AB Apr 22, 2025
Apr 21, 2025 1TG Total Absent 20250421-058 20250407-052 WELL 1 SRC-AA Apr 22, 2025
Apr 07, 2025 1RT Total POSITIVE 20250407-052 OS TAP S WALL LIBRARY DIST-A Apr 08, 2025
RT E. coli Absent 20250407-052 OS TAP S WALL LIBRARY DIST-A
Mar 05, 2025 1TG Total Absent 20250305-086 20250303-070 WELL 1 SRC-AA Mar 06, 2025
Mar 05, 2025 1TG Total Absent 20250305-085 20250303-070 WELL 2 SRC-AB Mar 06, 2025
Mar 05, 2025 1RP Total POSITIVE 20250305-084 20250303-070 BOYS RR ADMIN DIST-A Mar 06, 2025
RP E. coli Absent 20250305-084 20250303-070 BOYS RR ADMIN DIST-A
Mar 05, 2025 1RP Total POSITIVE 20250305-083 20250303-070 CUSTODIAL CLOSET ADMIN DIST-A Mar 06, 2025
RP E. coli Absent 20250305-083 20250303-070 CUSTODIAL CLOSET ADMIN DIST-A
Mar 05, 2025 1RP Total POSITIVE 20250305-082 20250303-070 BOYS RR CHAPEL DIST-A Mar 06, 2025
RP E. coli Absent 20250305-082 20250303-070 BOYS RR CHAPEL DIST-A
Mar 03, 2025 1RT Total POSITIVE 20250303-070 JANITORS CLOSET DIST-A Mar 04, 2025
RT E. coli Absent 20250303-070 JANITORS CLOSET DIST-A
Feb 21, 2025 1RT Total POSITIVE 20250221-030 BOYS RR ADMIN DIST-A Feb 24, 2025
RT E. coli Absent 20250221-030 BOYS RR ADMIN DIST-A
Feb 21, 2025 1RT Total Absent 20250221-029 BOYS RR LIBRARY DIST-A Feb 24, 2025
Feb 21, 2025 1RT Total POSITIVE 20250221-028 LIBRARY WATER SPOUT DIST-A Feb 24, 2025
RT E. coli Absent 20250221-028 LIBRARY WATER SPOUT DIST-A
Feb 11, 2025 1RT Total Absent 20250211001 OS TAP N WALL GYM DIST-A Feb 21, 2025
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Jan 10, 2025 1TG Total Absent 20250110-024 20250106-057 WELL 1 SRC-AA Jan 13, 2025
Jan 10, 2025 1TG Total Absent 20250110-023 20250106-057 WELL 2 SRC-AB Jan 13, 2025
Jan 08, 2025 1RP Total POSITIVE 20250108-088 20250106-057 BOYS RR ADMIN DIST-A Jan 09, 2025
RP E. coli Absent 20250108-088 20250106-057 BOYS RR ADMIN DIST-A
Jan 08, 2025 1RP Total POSITIVE 20250108-087 20250106-057 OS S WALL LIBRARY DIST-A Jan 09, 2025
RP E. coli Absent 20250108-087 20250106-057 OS S WALL LIBRARY DIST-A
Jan 08, 2025 1RP Total POSITIVE 20250108-086 20250106-057 BOYS RR LIBRARY DIST-A Jan 09, 2025
RP E. coli Absent 20250108-086 20250106-057 BOYS RR LIBRARY DIST-A
Jan 06, 2025 1RT Total POSITIVE 20250106-057 OS S WALL LIBRARY DIST-A Jan 07, 2025
RT E. coli Absent 20250106-057 OS S WALL LIBRARY DIST-A
Dec 05, 2024 1RT Total Absent 20241205-024-3 DIST-A Dec 06, 2024
Dec 05, 2024 1RT Total Absent 20241205-024-2 DIST-A Dec 06, 2024
Dec 05, 2024 1RT Total Absent 20241205-024-1 DIST-A Dec 06, 2024
Nov 20, 2024 1TG Total Absent 20241120-065 20241113-109 WELL 2 SRC-AB Nov 21, 2024
Nov 20, 2024 1TG Total Absent 20241120-064 20241113-109 WELL 1 SRC-AA Nov 21, 2024
Nov 20, 2024 1RP Total POSITIVE 20241120-063 20241113-109 LIBRARY BOYS RR DIST-A Nov 21, 2024
RP E. coli Absent 20241120-063 20241113-109 LIBRARY BOYS RR DIST-A
Nov 20, 2024 1RP Total POSITIVE 20241120-062 20241113-109 FELLOWSHIP ROOM DIST-A Nov 21, 2024
RP E. coli Absent 20241120-062 20241113-109 FELLOWSHIP ROOM DIST-A
Nov 20, 2024 1RP Total POSITIVE 20241120-061 20241113-109 CUSTODIAL CLOSET DIST-A Nov 21, 2024
RP E. coli Absent 20241120-061 20241113-109 CUSTODIAL CLOSET DIST-A
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Nov 13, 2024 1RT Total POSITIVE 20241113-109 JANITORS CLOSET DIST-A Nov 14, 2024
RT E. coli Absent 20241113-109 JANITORS CLOSET DIST-A
Oct 07, 2024 1RT Total Absent 20241007062 JANITORS CLOSET DIST-A Oct 23, 2024
Sep 10, 2024 1RT Total Absent 20240910007 JANITORS CLOSET DIST-A Sep 24, 2024
Jun 03, 2024 1RT Total Absent 20240603072 TAP SHOP BLDG 51 53 DIST-A Jun 13, 2024
May 07, 2024 1RT Total Absent 20240507007 JANITORS CLOSET ADMI DIST-A May 17, 2024
Apr 02, 2024 1RT Total Absent 20240402004 DRINKING FOUNTN SHOP DIST-A Apr 12, 2024
Mar 04, 2024 1RT Total Absent 20240304056 HOSEBIB KINDER BLDG DIST-A Mar 14, 2024
Feb 12, 2024 1RT Total Absent 20240212041 JANITORS CLOSET ADMI DIST-A Feb 23, 2024
Jan 08, 2024 1RT Total Absent 20240108045 DF SHOP BLDG 51 53 DIST-A Jan 18, 2024
Dec 04, 2023 1RT Total Absent 20231204079 HB KINDER BLDG NW DIST-A Dec 14, 2023
Nov 06, 2023 1RT Total Absent 20231106048 JANITORS CLOSET ADMI DIST-A Nov 14, 2023
Oct 02, 2023 1RT Total Absent 20231002081 SHOP BLDG 50 53 DF DIST-A Oct 11, 2023
Sep 11, 2023 1RT Total Absent 20230911050 HB BLDG NW CORNER DIST-A Sep 22, 2023
Aug 07, 2023 1RT Total Absent 20230807054 JANITORS CLOSET ADMI DIST-A Aug 18, 2023
Jul 10, 2023 1RT Total Absent 20230710046 BLDG 51 53 FOUNTAIN DIST-A Jul 19, 2023
Jun 05, 2023 1RT Total Absent 20230605101 K BLDG NW CORNER DIST-A Jun 19, 2023
May 01, 2023 1RT Total Absent 20230501062 JANITOR CLOSET ADMIN DIST-A May 12, 2023
Apr 28, 2023 1RT Total Absent 20230428013 SHOP SINK DIST-A May 05, 2023
Apr 03, 2023 1RT Total Absent 20230403053 DRINKING FOUNTAIN DIST-A Apr 18, 2023
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Feb 24, 2023 1RT Total Absent 20230224-019 GIRLS RR SP DIST-A Feb 27, 2023
Feb 24, 2023 1RT Total Absent 20230224-018 BOYS RR SHOP DIST-A Feb 27, 2023
Feb 24, 2023 1RT Total Absent 20230224-017 BOYS RR LIBRARY DIST-A Feb 27, 2023
Jan 11, 2023 1RP Total POSITIVE 20230111-030 20230109-045 BOYS RR MAIN GYM DIST-A Jan 12, 2023
RP E. coli POSITIVE 20230111-030 20230109-045 BOYS RR MAIN GYM DIST-A
Jan 11, 2023 1RP Total POSITIVE 20230111-029 20230109-045 BOYS RR PRESCHOOL DIST-A Jan 12, 2023
RP E. coli POSITIVE 20230111-029 20230109-045 BOYS RR PRESCHOOL DIST-A
Jan 11, 2023 1RP Total POSITIVE 20230111-028 20230109-045 EXTERNAL SPOUT 51&52 DIST-A Jan 12, 2023
RP E. coli POSITIVE 20230111-028 20230109-045 EXTERNAL SPOUT 51&52 DIST-A
Jan 11, 2023 1TG Total POSITIVE 20230111-027 20230109-045 WELL #1 SRC-AA Jan 12, 2023
TG E. coli Absent 20230111-027 20230109-045 WELL #1 SRC-AA
Jan 09, 2023 1RT Total POSITIVE 20230109-045 HB MODULAR 61-62 DIST-A Jan 10, 2023
RT E. coli POSITIVE 20230109-045 HB MODULAR 61-62 DIST-A
Oct 14, 2022 1RP Total POSITIVE 20221014034 20221003064 JANITOR CLOSET LIBRARY DIST-A Oct 17, 2022
RP E. coli Absent 20221014034 20221003064 JANITOR CLOSET LIBRARY DIST-A
Oct 14, 2022 1RP Total POSITIVE 20221014033 20221003064 JANITORS CLOSET DIST-A Oct 17, 2022
RP E. coli Absent 20221014033 20221003064 JANITORS CLOSET DIST-A
Oct 14, 2022 1RP Total POSITIVE 20221014012 20221003064 JANITORS CLOSET DIST-A Oct 17, 2022
RP E. coli Absent 20221014012 20221003064 JANITORS CLOSET DIST-A
Oct 14, 2022 1TG Total Absent 20221014011 20221003064 WELL 2 SRC-AB Oct 17, 2022
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Oct 14, 2022 1TG Total Absent 20221014010 20221003064 WELL 1 SRC-AA Oct 17, 2022
Oct 03, 2022 1RT Total POSITIVE 20221003064 JANITORS CLOSET DIST-A Oct 05, 2022
RT E. coli Absent 20221003064 JANITORS CLOSET DIST-A
Jul 11, 2022 1RT Total Absent 20220711071 SHOP DRINKING FOUNT DIST-A Jul 26, 2022
Apr 04, 2022 1RT Total Absent 20220404042 MIDDLE SCH MOD 61 62 DIST-A Apr 15, 2022
Jan 03, 2022 1RT Total Absent 20220103043 JANITORS CLOSET ADMI DIST-A Jan 21, 2022



See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  MRDL Summary  ::  Batch Numbers

Sample types:  AS=Assessment, CO=Confirmation, MU=Make-up, RP=Repeat, RT=Routine, SP=Special, TG=Triggered. See the glossary for more information.

Filter options:  Show special samples  ::  Hide rejected samples  ::  Include results older than 2022


More information for this water system: SDWIS ID 711
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