OHA Drinking Water Services
OR41
PWS ID: 00587 ---- ONTARIO, CITY OF
Coliform Batches

Samples in SDWIS

Sample
Date
Sample
ID
Batch
ID
Sample
Type
Submission
Method
Mar 10, 2025 2504738-01 44076 R P
Mar 03, 2025 2504204-01 44048 R P
Feb 18, 2025 2503335-01 44000 R P
Feb 10, 2025 2502826-01 43989 R P
Feb 03, 2025 2502212-01 43947 R P
Jan 27, 2025 2501786-01 43933 R P
Jan 13, 2025 2500815-01 43867 R P
Jan 07, 2025 2500362-01 43855 R P
Dec 17, 2024 2428722-01 43774 R P
Dec 09, 2024 2428094-01 43744 R P
Dec 02, 2024 2427501-01 43709 R P
Nov 18, 2024 2426631-01 43661 R P
Nov 12, 2024 2426218-01 43645 R P
Nov 04, 2024 2425573-01 43608 R P
Oct 14, 2024 2423907-01 43523 R P
Oct 07, 2024 2423273-01 43508 R P
Oct 01, 2024 2422784-01 43469 R P
Sep 23, 2024 2421959-01 43441 R P
Sep 16, 2024 2421283-01 43412 R P
Sep 09, 2024 2420674-01 43404 R P
Aug 19, 2024 2418920-01 43301 R P
Aug 12, 2024 2418159-01 43270 R P
Aug 05, 2024 2417526-01 43244 R P
Jul 15, 2024 2415639-01 43149 R P
Jul 08, 2024 2414908-01 43109 R P
Jul 01, 2024 2414430-01 43083 R P
Jun 17, 2024 2413125-01 43019 R P
Jun 10, 2024 2412411-01 42992 R P
Jun 03, 2024 2411744-01 42967 R P
May 20, 2024 2410659-01 42898 R P
May 13, 2024 2410009-01 42858 R P
May 06, 2024 2409366-01 42812 R P
Apr 22, 2024 2408211-01 42761 R P
Apr 16, 2024 2407810-01 42744 R P
Apr 01, 2024 2406474-01 42681 R P
Mar 18, 2024 2405426-01 42603 R P
Mar 11, 2024 2404846-01 42577 R P
Mar 04, 2024 2404298-01 42550 R P
Feb 20, 2024 2403447-01 42485 R P
Feb 12, 2024 2402861-01 42465 R P
Feb 05, 2024 2402309-01 42416 R P
Feb 05, 2024 2402332-01 42416 S P
Jan 23, 2024 2401441-01 42357 R P
Jan 08, 2024 2400495-01 42323 R P
Jan 02, 2024 2400082-01 42280 R P
Dec 18, 2023 2327022-01 42238 R P
Dec 13, 2023 2326698-01 42203 R P
Dec 04, 2023 2325828-01 42154 R P
Nov 20, 2023 2325076-01 42099 R P
Nov 13, 2023 2324539-01 42063 R P
Nov 07, 2023 2324110-01 42032 R P
Oct 16, 2023 2322479-01 41924 R P
Oct 09, 2023 2321956-01 41901 R P
Oct 02, 2023 2321375-01 41879 R P
Sep 18, 2023 2320154-01 41789 R P
Sep 11, 2023 2319579-01 41763 R P
Sep 05, 2023 2319008-01 41729 R P
Aug 15, 2023 2317285-01 41653 R P
Aug 07, 2023 2316560-01 41621 R P
Aug 01, 2023 2316028-01 41583 R P
Jul 18, 2023 2314807-01 41512 R P
Jul 10, 2023 2313909-01 41494 R P
Jul 03, 2023 2313401-01 41438 R P
Jun 20, 2023 2312303-01 41384 R P
Jun 12, 2023 2311680-01 41362 R P
Jun 05, 2023 2311015-01 41314 R P
Jun 01, 2023 2310843-01 41297 S P
May 16, 2023 2309560-01 41242 R P
May 08, 2023 2308841-01 41210 R P
May 01, 2023 2308293-01 41185 R P
Apr 17, 2023 2307241-01 41113 R P
Apr 10, 2023 2306711-01 41088 R P
Apr 03, 2023 2306154-01 41053 R P
Mar 21, 2023 2305313-01 41007 R P
Mar 13, 2023 2304703-01 40971 R P
Mar 06, 2023 2304202-01 40945 R P
Feb 21, 2023 2303335-01 40886 R P
Feb 13, 2023 2302821-01 40859 R P
Feb 07, 2023 2302439-01 40850 R P
Feb 01, 2023 2302080-01 40804 S P
Jan 17, 2023 2301100-01 40847 R P
Jan 09, 2023 2300509-01 40721 R P
Jan 03, 2023 2300084-01 40698 R P
Dec 19, 2022 2261833 40645 R P
Dec 12, 2022 2260680 40629 R P
Dec 06, 2022 2259821 40590 R P
Nov 14, 2022 2256455 40512 R P
Nov 07, 2022 2255351 40474 R P
Nov 02, 2022 2254711 40442 R P
Oct 17, 2022 2251851 40377 R P
Oct 10, 2022 2250666 40328 R P
Oct 03, 2022 2249429 40313 R P
Sep 19, 2022 2209728_001A 40234 R E
Sep 19, 2022 2209728_002A 40234 R E
Sep 19, 2022 2209728_003A 40234 R E
Sep 19, 2022 2209728_004A 40234 R E
Sep 19, 2022 2209728_005A 40234 R E
Sep 13, 2022 2209522_001A 40202 R E
Sep 13, 2022 2209522_002A 40202 R E
Sep 13, 2022 2209522_003A 40202 R E
Sep 13, 2022 2209522_004A 40202 R E
Sep 13, 2022 2209522_005A 40202 R E
Sep 07, 2022 2209289_001A 40184 R E
Sep 07, 2022 2209289_002A 40184 R E
Sep 07, 2022 2209289_003A 40184 R E
Sep 07, 2022 2209289_004A 40184 R E
Sep 07, 2022 2209289_005A 40184 R E
Aug 16, 2022 2208767_001A 40084 R E
Aug 16, 2022 2208767_002A 40084 R E
Aug 16, 2022 2208767_003A 40084 R E
Aug 16, 2022 2208767_004A 40084 R E
Aug 16, 2022 2208767_005A 40084 R E
Aug 09, 2022 2208491_001A 40049 R E
Aug 09, 2022 2208491_002A 40049 R E
Aug 09, 2022 2208491_003A 40049 R E
Aug 09, 2022 2208491_004A 40049 R E
Aug 09, 2022 2208491_005A 40049 R E
Aug 01, 2022 2208044_001A 40001 R E
Aug 01, 2022 2208044_002A 40001 R E
Aug 01, 2022 2208044_003A 40001 R E
Aug 01, 2022 2208044_004A 40001 R E
Aug 01, 2022 2208044_005A 40001 R E
Jul 18, 2022 2207672_001A 39932 R E
Jul 18, 2022 2207672_002A 39932 R E
Jul 18, 2022 2207672_003A 39932 R E
Jul 18, 2022 2207672_004A 39932 R E
Jul 18, 2022 2207672_005A 39932 R E
Jul 11, 2022 2207400_001A 39903 R E
Jul 11, 2022 2207400_002A 39903 R E
Jul 11, 2022 2207400_003A 39903 R E
Jul 11, 2022 2207400_004A 39903 R E
Jul 11, 2022 2207400_005A 39903 R E
Jul 05, 2022 2207093_001A 39863 R E
Jul 05, 2022 2207093_002A 39863 R E
Jul 05, 2022 2207093_003A 39863 R E
Jul 05, 2022 2207093_004A 39863 R E
Jul 05, 2022 2207093_005A 39863 R E
Jun 20, 2022 2206798_001A 39797 R E
Jun 20, 2022 2206798_002A 39797 R E
Jun 20, 2022 2206798_003A 39797 R E
Jun 20, 2022 2206798_004A 39797 R E
Jun 20, 2022 2206798_005A 39797 R E
Jun 13, 2022 2206539_001A 39770 R E
Jun 13, 2022 2206539_002A 39770 R E
Jun 13, 2022 2206539_003A 39770 R E
Jun 13, 2022 2206539_004A 39770 R E
Jun 13, 2022 2206539_005A 39770 R E
Jun 06, 2022 2206235_001A 39728 R E
Jun 06, 2022 2206235_002A 39728 R E
Jun 06, 2022 2206235_003A 39728 R E
Jun 06, 2022 2206235_004A 39728 R E
Jun 06, 2022 2206235_005A 39728 R E
May 16, 2022 2205695_001A 39645 R E
May 16, 2022 2205695_002A 39645 R E
May 16, 2022 2205695_003A 39645 R E
May 16, 2022 2205695_004A 39645 R E
May 16, 2022 2205695_005A 39645 R E
May 10, 2022 2205493_001A 39615 R E
May 10, 2022 2205493_002A 39615 R E
May 10, 2022 2205493_003A 39615 R E
May 10, 2022 2205493_004A 39615 R E
May 10, 2022 2205493_005A 39615 R E
May 02, 2022 2205054_001A 39575 R E
May 02, 2022 2205054_002A 39575 R E
May 02, 2022 2205054_003A 39575 R E
May 02, 2022 2205054_004A 39575 R E
May 02, 2022 2205054_005A 39575 R E
Apr 18, 2022 2204723_001A 39522 R E
Apr 18, 2022 2204723_002A 39522 R E
Apr 18, 2022 2204723_003A 39522 R E
Apr 18, 2022 2204723_004A 39522 R E
Apr 18, 2022 2204723_005A 39522 R E
Apr 18, 2022 2204723_006A 39522 R E
Apr 18, 2022 2204723_007A 39522 R E
Apr 12, 2022 2204521_001A 39484 R E
Apr 12, 2022 2204521_002A 39484 R E
Apr 12, 2022 2204521_003A 39484 R E
Apr 12, 2022 2204521_004A 39484 R E
Apr 12, 2022 2204521_005A 39484 R E
Apr 12, 2022 2204521_006A 39484 R E
Apr 12, 2022 2204521_007A 39484 R E
Apr 12, 2022 2204521_008A 39484 R E




More information for this water system: SDWIS ID 3898
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

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

Main menu:
Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home  ::  DWS Rules

Need help? Email Drinking Water Services for assistance.Staff/Partner Login