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PS Code Transition


Water System No. : CA5410010 Federal Type : C
Water System Name : PORTERVILLE, CITY OF State Type : C
Principal County Served : TULARE Primary Source : GW
Status : A Activity Date : 01-01-1976
Distribution System Classification : D5 Max Treatment Plant Classification : TD

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
5410010-003 CA5410010_003_003 003 003 WELL C-1A - RAW A
5410010-005 CA5410010_005_005 005 005 WELL C-3A - RAW A
5410010-006 CA5410010_006_006 006 006 WELL C-4 - RAW - STANDBY A
5410010-008 CA5410010_008_008 008 008 WELL C-6 - RAW A
5410010-009 CA5410010_009_009 009 009 WELL C-7 - RAW A
5410010-010 CA5410010_010_010 010 010 WELL C-8 - RAW A
5410010-013 CA5410010_013_013 013 013 WELL C-10A - RAW A
5410010-014 CA5410010_014_014 014 014 WELL C-11 - RAW A
5410010-015 CA5410010_015_015 015 015 WELL C-12 - RAW - STANDBY (PCE) A
5410010-018 CA5410010_018_018 018 018 WELL C-15 - RAW A
5410010-019 CA5410010_019_019 019 019 WELL C-16 - RAW A
5410010-020 CA5410010_020_020 020 020 WELL C-17 - RAW A
5410010-021 CA5410010_021_021 021 021 WELL C-18 - RAW A
5410010-022 CA5410010_022_022 022 022 WELL C-19 - RAW A
5410010-023 CA5410010_023_023 023 023 WELL C-20 - RAW A
5410010-024 CA5410010_024_024 024 024 WELL C-21 - RAW A
5410010-025 CA5410010_025_025 025 025 WELL C-23 - RAW A
5410010-026 CA5410010_026_026 026 026 WELL C-24 - RAW A
5410010-032 CA5410010_032_032 032 032 WELL EP5 A
5410010-033 CA5410010_033_033 033 033 WELL L-01 - RAW A
5410010-037 CA5410010_037_037 037 037 WELL L-05 - RAW - STANDBY A
5410010-039 CA5410010_039_039 039 039 WELL L-07 - RAW A
5410010-040 CA5410010_040_040 040 040 WELL L-08 - RAW A
5410010-047 CA5410010_047_047 047 047 WELL R-05 - RAW - STANDBY A
5410010-049 CA5410010_049_049 049 049 WELL R-07 - RAW A
5410010-054 CA5410010_054_054 054 054 WELL C-22 - RAW A
5410010-056 CA5410010_056_056 056 056 WELL C-25 - RAW A
5410010-079 CA5410010_079_079 079 079 WELL C-26 - RAW A
5410010-082 CA5410010_082_082 082 082 WELL C-28 - RAW A
5410010-086 CA5410010_086_086 086 086 WELL C-27 - RAW A
5410010-088 CA5410010_088_088 088 088 WELL AP-1 - RAW A
5410010-090 CA5410010_090_090 090 090 WELL AP-2 - RAW A
5410010-092 CA5410010_092_092 092 092 WELL C-29 - RAW A
5410010-096 CA5410010_096_096 096 096 WELL C-31 - RAW A
5410010-098 CA5410010_098_098 098 098 WELL 32 - RAW A
5410010-100 CA5410010_100_100 100 100 WELL C-33 - RAW A
5410010-102 CA5410010_102_102 102 102 WELL C-35 - RAW A
5410010-900 CA5410010_DST_900 DST 900 ST2S1-EA...* A
5410010-901 CA5410010_DST_901 DST 901 ST2S2-SC...* A
5410010-902 CA5410010_DST_902 DST 902 ST2S3-MA...* A
5410010-903 CA5410010_DST_903 DST 903 ST2S4-AI...* A
5410010-LCR CA5410010_DST_LCR DST LCR Lead and Copper Sample Sites ** A
5410010-001 CA5410010_001_001 001 001 WELL #(EPTCO1) EC-1 - INACTIVE `90 I
5410010-002 CA5410010_002_002 002 002 WELL 01 - DESTROYED I
5410010-004 CA5410010_004_004 004 004 WELL C-2 - RAW - INACTIVE (N03) I
5410010-007 CA5410010_007_007 007 007 WELL C-5A - INACTIVE I
5410010-011 CA5410010_011_011 011 011 WELL 09 - DESTROYED I
5410010-012 CA5410010_012_012 012 012 WELL 10 - DESTROYED I
5410010-016 CA5410010_016_016 016 016 WELL C-13 - INACTIVE I
5410010-017 CA5410010_017_017 017 017 WELL 14 - DESTROYED I
5410010-028 CA5410010_028_028 028 028 WELL EP1 - DESTROYED I
5410010-029 CA5410010_029_029 029 029 WELL EP2 - DESTROYED I
5410010-030 CA5410010_030_030 030 030 WELL EP3E - DESTROYED `90 I
5410010-031 CA5410010_031_031 031 031 WELL EP4W - DESTROYED `90 I
5410010-034 CA5410010_034_034 034 034 WELL L-02 - RAW INAC 2010 I
5410010-035 CA5410010_035_035 035 035 WELL L-03 - INACTIVE I
5410010-036 CA5410010_036_036 036 036 WELL L-04 - INACTIVE I
5410010-038 CA5410010_038_038 038 038 WELL L-06 - INACTIVE `90 I
5410010-041 CA5410010_041_041 041 041 WELL OHV-1 - DUST CONTROL - INACTIVE I
5410010-042 CA5410010_042_042 042 042 WELL PG-1 - PLEASANT GROVE 01-DESTROYED I
5410010-043 CA5410010_043_043 043 043 WELL R-01 - INACTIVE `91 I
5410010-044 CA5410010_044_044 044 044 WELL R-02 - INACTIVE `91 I
5410010-045 CA5410010_045_045 045 045 WELL R-03 - DESTROYED I
5410010-046 CA5410010_046_046 046 046 WELL R-04 - DESTROYED I
5410010-048 CA5410010_048_048 048 048 WELL R-06 - RAW INAC 2010 I
5410010-050 CA5410010_050_050 050 050 WELL R-08 - DESTROYED `90 I
5410010-051 CA5410010_051_051 051 051 WELL R-09 - DESTROYED `90 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.