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PS Code Transition


Water System No. : CA3310012 Federal Type : C
Water System Name : ELSINORE VALLEY MWD State Type : C
Principal County Served : RIVERSIDE Primary Source : SW
Status : A Activity Date : 01-01-1976
Distribution System Classification : D5 Max Treatment Plant Classification : T4

NOTICE TO USERS OF THE DATABASE: Users of this database should use care in interpreting these data. Data that does not meet Division of Drinking Water (DDW) data quality objectives is not included and the provided data may not be representative of water served by a water system. For example, the presence of a contaminant in a particular source of water at a given concentration does not necessarily mean that the water from that source was served by the water system to its customers, or, if served, that the contaminant was present at that concentration. Water systems may not use certain sources or may treat or blend them prior to serving the water to customers.

Questions about contaminants in particular sources are best addressed by the specific public water system, or by the associated DDW district office.

The Division of Drinking Water's (DDW's) drinking water quality monitoring schedules identify upcoming required testing of drinking water for water systems in California. These documents should not be used for determining whether water systems are in compliance with monitoring requirements. The purpose for providing these monitoring schedules is to allow water systems to verify that their sampling and analyses have been incorporated into the DDW database and to identify upcoming required monitoring/sampling events.

Notes for Water Systems:
1. The monitoring notification documents should be considered "draft," in that they will change with subsequent updates, and as monitoring data are submitted, or as monitoring schedules are revised .
2. The monitoring notification documents are derived from the DDW Water Quality database and from schedules maintained by DDW districts.
3. If your upcoming monitoring or your data identified as "DUE" are not in agreement with this document, or if your have been advised of any increased monitoring that is not reflected in the report for a particular source, please contact your District Engineer or LPA representative. For a map of the districts, please click here.
4. If your notification report for a source is blank, this does not necessarily indicate compliance with all monitoring requirements.
5. These notification reports may not reflect compliance with initial monitoring for newly regulated constituents, or constituents that require special monitoring frequencies. For example, the DDW database is unable to accurately forecast the vulnerable non-volatile synthetic organic chemical (SOC) frequency for large water systems serving over 3,300 people of 2 quarters every 3 years.
5a. For radionuclide compliance monitoring, a gross alpha (GA) particle activity measurement may be substituted for other measurements when the assigned value is less than 5 pCi/L. The assigned value is calculated by adding 0.84 of the counting error (CE) to the gross alpha result (GA + 0.84xCE). If the assigned value is greater than 5 pCi/L, then the water sample must be analyzed for uranium per Section 64442, Article 5, Chapter 15, Division 4, Title 22 of the California Code of Regulations. In addition, if the difference between the assigned value and the uranium measurement [GA + (0.84 x CE) - U] is greater than 5 pCi/L, analysis for Radium-226 and Radium-228 is required. If you have specific questions, contact your DDW District Office.
6. Some Nitrate (as N) results under storet code 00618, will have a result of �N/A� which stands for �Not Applicable.� This stems from the change in regulation requiring that all nitrate sampling be reported as Nitrate (as N) starting January 1, 2016. Prior nitrate sampling was reported as Nitrate (as NO3). With this change in nitrate reporting requirements, the monitoring schedules have captured the last date of Nitrate (as NO3) sampling and applied it to Nitrate (as N) in determining the next due date [unless there have been Nitrate (as N) samples collected]. The Nitrate (as NO3) result, however, does not carry over to Nitrate (as N) which is why there may be a notation in the �Constituent Identification� column to reference storet code 71850 for the last nitrate result. In these instances, the �Constituent Identification� column will say, �NITRATE (as N) � [see 71850].� Any questions should be referred to your District Engineer.  
Test Legends:
  • PS Code = Primary Station Code; used by laboratories to upload water quality data
  • Old PS Code = (Water System Number)-(Sample Point ID)
  • New PS Code = (Water System Number)_(Facility ID)_(Sampling Point ID) to be used by laboratories to upload water quality data when CLIP (California Laboratory Intake Portal) is implemented
  • Facility Status: A = Active; P = Proposed
  • Certain PS Codes have been removed from this table as they are not intended to have water quality data electronically reported. As an example, a water system may have a PS Code to represent Well 01 and another PS Code to represent Well 01 Chlorination. However, water quality data should only be reported to the PS Code for Well 01. The PS Code for Well 01 Chlorination would be removed from the list to avoid confusion in uploading data. If you notice that a PS Code is missing from the list that may be needed for uploading water quality data, please contact your District Office or Local County Primacy Agency.

Click to hide / show columns: Old PS Code | New PS Code | Facility ID | Sample Point ID | Sample Point Name | Status


Monitoring Schedules for All Sampling Points
Water System Sampling Points
Old PS Codes New PS Codes Facility ID Sample Point ID Sample Point Name Status
3310012-002 CA3310012_002_002 002 002 CANYON LAKE WTP - TREATED A
3310012-003 CA3310012_003_003 003 003 CANYON LAKE - RAW A
3310012-004 CA3310012_004_004 004 004 CEREAL STREET WELL 01 A
3310012-007 CA3310012_007_007 007 007 CORYDON WELL A
3310012-012 CA3310012_012_012 012 012 MACHADO WELL A
3310012-021 CA3310012_021_021 021 021 CEREAL STREET WELL 03 A
3310012-022 CA3310012_022_022 022 022 CEREAL STREET WELL 04 A
3310012-031 CA3310012_031_031 031 031 JOY STREET WELL A
3310012-033 CA3310012_033_033 033 033 TEMESCAL VALLEY PIPELINE, MWD SUPPLY A
3310012-037 CA3310012_037_037 037 037 DIAMOND WELL A
3310012-038 CA3310012_038_038 038 038 SUMMERLY WELL A
3310012-040 CA3310012_040_040 040 040 BACK BASIN GWTP EFFLUENT - TREATED A
3310012-041 CA3310012_041_041 041 041 MACHADO BLEND STATION A
3310012-042 CA3310012_042_042 042 042 CORYDON BLEND POINT A
3310012-069 CA3310012_042_069 042 069 MALAGA BLEND POINT A
3310012-043 CA3310012_043_043 043 043 AULD VALLEY PIPELINE (EM-17) A
3310012-044 CA3310012_044_044 044 044 BACK BASIN GWTP INFLUENT - RAW A
3310012-045 CA3310012_045_045 045 045 BACK BASIN GWTP - COMBINED FILTER EFF A
3310012-048 CA3310012_048_048 048 048 TERRA COTTA WELL A
3310012-049 CA3310012_049_049 049 049 FLAGLER WELL 2A A
3310012-050 CA3310012_050_050 050 050 FLAGLER WELL 3A A
3310012-052 CA3310012_052_052 052 052 STATION 71 WELL A
3310012-053 CA3310012_053_053 053 053 MAYHEW 02 A
3310012-056 CA3310012_056_056 056 056 TEMESCAL VALLEY WD INTERTIE #1 A
3310012-061 CA3310012_061_061 061 061 FLAGLER WATER TREATMENT FACILITY A
3310012-062 CA3310012_062_062 062 062 TVP & FLAGLER WELLS BLEND EPTDS (SA 73) A
3310012-063 CA3310012_063_063 063 063 COLDWATER PUMP STATION (EP TO EVP) A
3310012-064 CA3310012_064_064 064 064 TVP_CWPS_FLAGLER WELLS BLEND EPTDS(SA-72 A
3310012-065 CA3310012_065_065 065 065 MAYHEW 02 & ST 71 BLEND (EPTDS TEM. PZ) A
3310012-066 CA3310012_066_066 066 066 MAYHEW TANK SAMPLE SITE A
3310012-067 CA3310012_067_067 067 067 TCR SAMPLE SITE (MAITRI RD.) A
3310012-068 CA3310012_068_068 068 068 TCR SAMPLE SITE (CLAY CANYON) A
3310012-071 CA3310012_071_071 071 071 AULD VALLEY PIPELINE CHLORAMINE BOOSTER A
3310012-073 CA3310012_073_073 073 073 MAITRI ROAD SAMPLE STATION A
3310012-801 CA3310012_DST_801 DST 801 SITE 1 -...* A
3310012-802 CA3310012_DST_802 DST 802 SITE 2 -...* A
3310012-803 CA3310012_DST_803 DST 803 SITE 3 -...* A
3310012-804 CA3310012_DST_804 DST 804 SITE 4 -...* A
3310012-805 CA3310012_DST_805 DST 805 SITE 5 -...* A
3310012-806 CA3310012_DST_806 DST 806 SITE 6 -...* A
3310012-807 CA3310012_DST_807 DST 807 SITE 7 -...* A
3310012-808 CA3310012_DST_808 DST 808 SITE 8 -...* A
3310012-809 CA3310012_DST_809 DST 809 SITE 9 -...* A
3310012-810 CA3310012_DST_810 DST 810 SITE 10 ...* A
3310012-LCR CA3310012_DST_LCR DST LCR Lead and Copper Sample Sites ** A
3310012-001 CA3310012_001_001 001 001 BOB MCGILL (BUTTRFIELD VIL) - ABANDONED I
3310012-005 CA3310012_005_005 005 005 CHARLES WITHROW - INACTIVE I
3310012-006 CA3310012_006_006 006 006 COMO WELL - INACTIVE I
3310012-008 CA3310012_008_008 008 008 ED STEWART 01 - INACTIVE I
3310012-009 CA3310012_009_009 009 009 GRAND AVE. WELL - INACTIVE I
3310012-010 CA3310012_010_010 010 010 LINCOLN ST. WELL 02 - INACTIVE I
3310012-011 CA3310012_011_011 011 011 LINCOLN ST. - ABANDONED I
3310012-013 CA3310012_013_013 013 013 OLIVE ST - INACTIVE I
3310012-014 CA3310012_014_014 014 014 PALOMAR WELL - DESTROYED I
3310012-015 CA3310012_015_015 015 015 SAN JACINTO WELL - ABANDONED I
3310012-016 CA3310012_016_016 016 016 SEDCO 01 - INACTIVE I
3310012-017 CA3310012_017_017 017 017 SEDCO 02 - INACTIVE I
3310012-018 CA3310012_018_018 018 018 SEDCO 03 - INACTIVE I
3310012-019 CA3310012_019_019 019 019 SKY MEADOWS - INACTIVE I
3310012-020 CA3310012_020_020 020 020 STEWART 04 - INACTIVE I
3310012-028 CA3310012_028_028 028 028 PALOMAR WELL (CL) - DESTROYED I
3310012-032 CA3310012_032_032 032 032 CAL OAKS PUMP STATION I
3310012-034 CA3310012_034_034 034 034 TRILOGY WELL - INACTIVE I
3310012-036 CA3310012_036_036 036 036 CEREAL 3&4 BLEND (STADIUM WAY) - TREATED I
3310012-039 CA3310012_039_039 039 039 AULD VALLEY PUMP STATION I
3310012-057 CA3310012_057_057 057 057 STATION 22 - INACTIVE (1998) I
3310012-058 CA3310012_058_058 058 058 STATION 72 - AGRICULTURAL I
3310012-059 CA3310012_059_059 059 059 MAYHEW - ABANDONED I
Old PS Codes Old PS Codes Facility ID Sample Point ID Sample Point Name Status
 
*Please refer to the Stage 2 DBP Monitoring Plan Approval Letter for full sample point names.
**Please use this PS Code for all lead and copper samples.