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PS Code Transition


Water System No. : CA4910014 Federal Type : C
Water System Name : ROHNERT PARK, CITY OF State Type : C
Principal County Served : SONOMA Primary Source : GW
Status : A Activity Date : 01-01-1976
Distribution System Classification : D4 Max Treatment Plant Classification : T2

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
4910014-001 CA4910014_001_001 001 001 WELL 01 A
4910014-002 CA4910014_002_002 002 002 WELL 02 A
4910014-004 CA4910014_004_004 004 004 WELL 05 A
4910014-005 CA4910014_005_005 005 005 WELL 06 A
4910014-006 CA4910014_006_006 006 006 WELL 07 A
4910014-007 CA4910014_007_007 007 007 WELL 08 A
4910014-009 CA4910014_009_009 009 009 WELL 09 A
4910014-010 CA4910014_010_010 010 010 WELL 10 A
4910014-011 CA4910014_011_011 011 011 WELL 11 A
4910014-013 CA4910014_013_013 013 013 WELL 13 A
4910014-014 CA4910014_014_014 014 014 WELL 14 A
4910014-015 CA4910014_015_015 015 015 WELL 15 - STANDBY A
4910014-016 CA4910014_016_016 016 016 WELL 16 A
4910014-018 CA4910014_018_018 018 018 WELL 18 A
4910014-021 CA4910014_021_021 021 021 WELL 21 A
4910014-022 CA4910014_022_022 022 022 WELL 22 A
4910014-027 CA4910014_027_027 027 027 WELL 27 A
4910014-029 CA4910014_029_029 029 029 WELL 29 A
4910014-030 CA4910014_030_030 030 030 WELL 30 A
4910014-033 CA4910014_033_033 033 033 WELL 33 A
4910014-035 CA4910014_035_035 035 035 WELL 35 A
4910014-039 CA4910014_039_039 039 039 WELL 39 A
4910014-040 CA4910014_040_040 040 040 WELL 40 A
4910014-044 CA4910014_044_044 044 044 WELL 42 A
4910014-045 CA4910014_045_045 045 045 TREATMENT PLANT - WELL 42 - TREATED A
4910014-046 CA4910014_046_046 046 046 TREATMENT PLANT - WELL 01 - TREATED A
4910014-047 CA4910014_047_047 047 047 TREATMENT PLANT - WELL 02 - TREATED A
4910014-049 CA4910014_049_049 049 049 TREATMENT PLANT - WELL 05 - TREATED A
4910014-050 CA4910014_050_050 050 050 TREATMENT PLANT - WELL 06 - TREATED A
4910014-051 CA4910014_051_051 051 051 TREATMENT PLANT - WELL 07 - TREATED A
4910014-052 CA4910014_052_052 052 052 TREATMENT PLANT - WELL 08 - TREATED A
4910014-053 CA4910014_053_053 053 053 TREATMENT PLANT - WELL 08A - TREATED A
4910014-054 CA4910014_054_054 054 054 TREATMENT PLANT - WELL 09 - TREATED A
4910014-055 CA4910014_055_055 055 055 TREATMENT PLANT - WELL 10 - TREATED A
4910014-056 CA4910014_056_056 056 056 TREATMENT PLANT - WELL 11 - TREATED A
4910014-057 CA4910014_057_057 057 057 TREATMENT PLANT - WELL 12 - TREATED A
4910014-058 CA4910014_058_058 058 058 TREATMENT PLANT - WELL 13 - TREATED A
4910014-059 CA4910014_059_059 059 059 TREATMENT PLANT - WELL 14 - TREATED A
4910014-060 CA4910014_060_060 060 060 TREATMENT PLANT - WELL 15 - TREATED A
4910014-061 CA4910014_061_061 061 061 TREATMENT PLANT - WELL 16 - TREATED A
4910014-063 CA4910014_063_063 063 063 TREATMENT PLANT - WELL 18 - TREATED A
4910014-065 CA4910014_065_065 065 065 TREATMENT PLANT - WELL 21 - TREATED A
4910014-066 CA4910014_066_066 066 066 TREATMENT PLANT - WELL 22 - TREATED A
4910014-068 CA4910014_068_068 068 068 TREATMENT PLANT - WELL 27 - TREATED A
4910014-070 CA4910014_070_070 070 070 TREATMENT PLANT - WELL 29 - TREATED A
4910014-071 CA4910014_071_071 071 071 TREATMENT PLANT - WELL 30 - TREATED A
4910014-072 CA4910014_072_072 072 072 TREATMENT PLANT - WELL 31 - TREATED A
4910014-073 CA4910014_073_073 073 073 TREATMENT PLANT - WELL 33 - TREATED A
4910014-074 CA4910014_074_074 074 074 TREATMENT PLANT - WELL 34 - TREATED A
4910014-075 CA4910014_075_075 075 075 TREATMENT PLANT - WELL 35 - TREATED A
4910014-078 CA4910014_078_078 078 078 TREATMENT PLANT - WELL 39 - TREATED A
4910014-079 CA4910014_079_079 079 079 TREATMENT PLANT - WELL 40 - TREATED A
4910014-080 CA4910014_080_080 080 080 TREATMENT PLANT - WELL 41 - TREATED A
4910014-082 CA4910014_082_082 082 082 PURCHASED WATER - TREATED - FAUNA #160A A
4910014-042 CA4910014_DST_042 DST 042 5900 LABATH AVE. - THM A
4910014-081 CA4910014_DST_081 DST 081 THM - 5900 LABATH AVE - DIST SYS TREATED A
4910014-083 CA4910014_DST_083 DST 083 DBP-603 ...* A
4910014-084 CA4910014_DST_084 DST 084 DBP - 1303 HOLLY AVE A
4910014-085 CA4910014_DST_085 DST 085 DBP-8513...* A
4910014-087 CA4910014_DST_087 DST 087 DBP - 360 ARLENE DR. A
4910014-088 CA4910014_DST_088 DST 088 DBP 560 ...* A
4910014-089 CA4910014_DST_089 DST 089 DBP 4405...* A
4910014-090 CA4910014_DST_090 DST 090 DIST - 1221 CAPRI WAY A
4910014-LCR CA4910014_DST_LCR DST LCR Lead and Copper Sample Sites ** A
4910014-003 CA4910014_003_003 003 003 WELL 04 - INACTIVE I
4910014-017 CA4910014_017_017 017 017 WELL 17 - INACTIVE I
4910014-019 CA4910014_019_019 019 019 WELL 19 - ABANDONED I
4910014-020 CA4910014_020_020 020 020 WELL 20 I
4910014-023 CA4910014_023_023 023 023 WELL 23 - ABANDONED I
4910014-024 CA4910014_024_024 024 024 WELL 24 - INACTIVE I
4910014-025 CA4910014_025_025 025 025 WELL 25 - ABANDONED I
4910014-026 CA4910014_026_026 026 026 WELL 26 - ABANDONED I
4910014-028 CA4910014_028_028 028 028 WELL 28 - ABANDONED I
4910014-032 CA4910014_032_032 032 032 WELL 32 - ABANDONED I
4910014-036 CA4910014_036_036 036 036 WELL 36 - ABANDONED I
4910014-037 CA4910014_037_037 037 037 WELL 37 - INACTIVE I
4910014-038 CA4910014_038_038 038 038 WELL 38 - ABANDONED I
4910014-043 CA4910014_043_043 043 043 CAISSON 01 - WOHLER SITE - TREATED I
4910014-048 CA4910014_048_048 048 048 TREATMENT PLANT - WELL 04 - TREATED I
4910014-062 CA4910014_062_062 062 062 TREATMENT PLANT - WELL 17 - TREATED I
4910014-064 CA4910014_064_064 064 064 TREATMENT PLANT - WELL 20 - TREATED I
4910014-067 CA4910014_067_067 067 067 TREATMENT PLANT - WELL 24 - TREATED I
4910014-069 CA4910014_069_069 069 069 TREATMENT PLANT - WELL 28 - TREATED I
4910014-076 CA4910014_076_076 076 076 TREATMENT PLANT - WELL 37 - TREATED I
4910014-077 CA4910014_077_077 077 077 TREATMENT PLANT - WELL 38 - TREATED 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.