CA Drinking Water Watch

Links

PS Code Transition

Water System Details

Water System Facilities  

Monitoring Schedules

Monitoring Results

Monitoring Results By Analyte

Lead And Copper Sampling

Violations/Enforcement Actions

Site Visits

Consumer Confidence Reports

  • Templates
  • 2023
  • 2022
  • 2021
  • 2020
  • 2019
  • 2018

Lead Service Line Documents

Return Links

Water System Search

County Map

Glossary

Contact Info

 

 

PS Code Transition


Water System No. : CA0910002 Federal Type : C
Water System Name : SOUTH TAHOE PUD - MAIN State Type : C
Principal County Served : EL DORADO 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
0910002-001 CA0910002_001_001 001 001 AIRPORT WELL - RAW - STANDBY A
0910002-006 CA0910002_006_006 006 006 BLACKROCK WELL 02 - STANDBY RAW A
0910002-010 CA0910002_010_010 010 010 COLLEGE WELL - STANDBY RAW A
0910002-012 CA0910002_012_012 012 012 GLENWOOD WELL 05 RAW A
0910002-023 CA0910002_023_023 023 023 HELEN AVE WELL 02 RAW A
0910002-036 CA0910002_036_036 036 036 SUNSET WELL RAW A
0910002-042 CA0910002_042_042 042 042 AL TAHOE WELL 02 RAW A
0910002-050 CA0910002_050_050 050 050 BAKERSFIELD WELL - RAW A
0910002-052 CA0910002_052_052 052 052 PALOMA WELL - RAW A
0910002-054 CA0910002_054_054 054 054 ARROWHEAD WELL 03 - RAW A
0910002-057 CA0910002_057_057 057 057 VALHALLA WELL RAW A
0910002-058 CA0910002_058_058 058 058 ELKS CLUB WELL 02 RAW A
0910002-059 CA0910002_059_059 059 059 SOUTH UPPER TRUCKEE WELL 03 A
0910002-060 CA0910002_060_060 060 060 BAYVIEW WELL - RAW A
0910002-064 CA0910002_064_064 064 064 COLLEGE WELL - TREATED - STANDBY A
0910002-081 CA0910002_081_081 081 081 SOUTH UPPER TRUCKEE #3 - TREATMENT A
0910002-LCR CA0910002_DST_LCR DST LCR Lead and Copper Sample Sites ** A
0910002-002 CA0910002_002_002 002 002 AL TAHOE WELL 01 - MONITORING WELL I
0910002-003 CA0910002_003_003 003 003 ARROWHEAD WELL 01 - DESTROYED XCLD I
0910002-004 CA0910002_004_004 004 004 ARROWHEAD WELL 02 - DESTROYED XCLD I
0910002-005 CA0910002_005_005 005 005 BLACKROCK WELL 01 - MONITORING WELL I
0910002-007 CA0910002_007_007 007 007 CHRIS AVE WELL RAW I
0910002-008 CA0910002_008_008 008 008 COLD CREEK FILTER PLNT-TRTD-DSTRYD XCLD I
0910002-009 CA0910002_009_009 009 009 COLD CREEK FILTER PLNT-RAW-DSTRYD XCLD I
0910002-011 CA0910002_011_011 011 011 COUNTRY CLUB WELL UNTREATED I
0910002-013 CA0910002_013_013 013 013 ELKS CLUB WELL 01 - MONITORING I
0910002-014 CA0910002_014_014 014 014 FOUNTAIN AVE WELL 01 - DESTROYED XCLD I
0910002-015 CA0910002_015_015 015 015 FOUNTAIN AVE WELL 02 - DESTROYED XCLD I
0910002-016 CA0910002_016_016 016 016 CLEMENT AVE WELL RAW I
0910002-018 CA0910002_018_018 018 018 GLENWOOD WELL 01 - DESTROYED XCLD I
0910002-019 CA0910002_019_019 019 019 GLENWOOD WELL 02 - DESTROYED XCLD I
0910002-020 CA0910002_020_020 020 020 GLENWOOD WELL 03 - MONITORING WELL I
0910002-021 CA0910002_021_021 021 021 GLENWOOD WELL 04 - DESTROYED XCLD I
0910002-022 CA0910002_022_022 022 022 HELEN AVE WELL 01 - DESTROYED I
0910002-024 CA0910002_024_024 024 024 INDUSTRIAL WELL 01 - DESTROYED I
0910002-025 CA0910002_025_025 025 025 INDUSTRIAL WELL 02 I
0910002-026 CA0910002_026_026 026 026 JULIE WELL RAW - DESTROYED I
0910002-027 CA0910002_027_027 027 027 MARTIN AVE WELL - RAW - MONITORING WELL I
0910002-028 CA0910002_028_028 028 028 MOUNTAIN VIEW EST WELL RAW I
0910002-029 CA0910002_029_029 029 029 PINE AVE WELL - DESTROYED XCLD I
0910002-030 CA0910002_030_030 030 030 PLANT WELL 02 - WELL 02 - DESTROYED XCLD I
0910002-031 CA0910002_031_031 031 031 RALPH AVE WELL - INACTIVE I
0910002-032 CA0910002_032_032 032 032 SO UPPER TRUCKEE WELL 01 - RAW I
0910002-033 CA0910002_033_033 033 033 SO UPPER TRUCKEE WELL 02-RAW - DESTROYED I
0910002-034 CA0910002_034_034 034 034 SOUTH Y CENTER WELL - DESTROYED I
0910002-035 CA0910002_035_035 035 035 SPRING SOURCE-PARADISE-DESTROYED XCLD I
0910002-037 CA0910002_037_037 037 037 TATA LANE WELL 01 RAW - DESTROYED I
0910002-038 CA0910002_038_038 038 038 TATA LANE WELL 02 RAW - DESTROYED I
0910002-039 CA0910002_039_039 039 039 TATA LANE WELL 03 RAW - DESTROYED I
0910002-040 CA0910002_040_040 040 040 TATA WELL 04 RAW - DESTROYED I
0910002-041 CA0910002_041_041 041 041 UPPER GARDNER MT. WELL - DESTROYED I
0910002-043 CA0910002_043_043 043 043 GARDNER MT. WTP - RAW I
0910002-046 CA0910002_046_046 046 046 SO UPPER TRUCKEE WELL 01-TRTD-DSTRYDXCLD I
0910002-048 CA0910002_048_048 048 048 TATA LANE WELL FIELD - RAW - DESTROYED I
0910002-056 CA0910002_056_056 056 056 ECHO VIEW WELL - DESTROYED I
0910002-078 CA0910002_078_078 078 078 BAKERSFIELD - ADVANCED OXIDATION PROCESS 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.