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PS Code Transition


Water System No. : CA4310011 Federal Type : C
Water System Name : SAN JOSE WATER State Type : C
Principal County Served : SANTA CLARA Primary Source : SW
Status : A Activity Date : 01-01-1976
Distribution System Classification : D5 Max Treatment Plant Classification : T5

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
4310011-002 CA4310011_002_002 002 002 BASCOM WELL 03 A
4310011-003 CA4310011_003_003 003 003 BASCOM WELL 04 A
4310011-004 CA4310011_004_004 004 004 BASCOM WELL 05 A
4310011-016 CA4310011_016_016 016 016 BREEDING WELL 02 A
4310011-022 CA4310011_022_022 022 022 BUENA VISTA WELL 05 A
4310011-023 CA4310011_023_023 023 023 BUENA VISTA WELL 06 A
4310011-024 CA4310011_024_024 024 024 BUENA VISTA WELL 07 A
4310011-025 CA4310011_025_025 025 025 BUENA VISTA WELL 08 A
4310011-026 CA4310011_026_026 026 026 BUENA VISTA WELL 09 - STANDBY A
4310011-027 CA4310011_027_027 027 027 BUENA VISTA WELL 10 A
4310011-028 CA4310011_028_028 028 028 BUENA VISTA WELL 11 - STANDBY A
4310011-029 CA4310011_029_029 029 029 BUENA VISTA WELL 12 A
4310011-030 CA4310011_030_030 030 030 COTTAGE GROVE WELL 03 A
4310011-031 CA4310011_031_031 031 031 COTTAGE GROVE WELL 04 A
4310011-033 CA4310011_033_033 033 033 COTTAGE GROVE WELL 06 A
4310011-034 CA4310011_034_034 034 034 COTTAGE GROVE WELL 07 A
4310011-067 CA4310011_067_067 067 067 MALONE WELL 01 - STANDBY A
4310011-068 CA4310011_068_068 068 068 MALONE WELL 02 - STANDBY A
4310011-070 CA4310011_070_070 070 070 MERIDIAN WELL 02 A
4310011-074 CA4310011_074_074 074 074 MONTEVINA WTP - TREATED A
4310011-075 CA4310011_075_075 075 075 MONTEVINA WTP - COMBINED INFLUENT A
4310011-084 CA4310011_084_084 084 084 SARATOGA WTP - COMBINED INFLUENT A
4310011-085 CA4310011_085_085 085 085 SARATOGA WTP - TREATED A
4310011-086 CA4310011_086_086 086 086 SENTER WELL 01 A
4310011-088 CA4310011_088_088 088 088 SEVENTEENTH ST. WELL 03 A
4310011-089 CA4310011_089_089 089 089 SEVENTEENTH ST. WELL 06 - STANDBY A
4310011-090 CA4310011_090_090 090 090 SEVENTEENTH ST. WELL 07 A
4310011-094 CA4310011_094_094 094 094 SEVENTEENTH ST. WELL 12 A
4310011-101 CA4310011_101_101 101 101 THREE MILE WELL 02 A
4310011-102 CA4310011_102_102 102 102 THREE MILE WELL 03 A
4310011-107 CA4310011_107_107 107 107 TULLY WELL 01 A
4310011-108 CA4310011_108_108 108 108 TULLY WELL 02 A
4310011-109 CA4310011_109_109 109 109 TULLY WELL 03 A
4310011-110 CA4310011_110_110 110 110 TULLY WELL 04 A
4310011-111 CA4310011_111_111 111 111 TWELFTH ST. WELL 04 A
4310011-112 CA4310011_112_112 112 112 TWELFTH ST. WELL 06 A
4310011-113 CA4310011_113_113 113 113 TWELFTH ST. WELL 08 A
4310011-114 CA4310011_114_114 114 114 TWELFTH ST. WELL 09 A
4310011-115 CA4310011_115_115 115 115 TWELFTH ST. WELL 10 A
4310011-116 CA4310011_116_116 116 116 TWELFTH ST. WELL 11 A
4310011-117 CA4310011_117_117 117 117 TWELFTH ST. WELL 12 A
4310011-118 CA4310011_118_118 118 118 TWELFTH ST. WELL 13 A
4310011-125 CA4310011_125_125 125 125 WILLIAMS WELL 02-STANDBY/PFOS A
4310011-126 CA4310011_126_126 126 126 WILLIAMS WELL 03 A
4310011-127 CA4310011_127_127 127 127 WILLIAMS WELL 04 - STANDBY A
4310011-128 CA4310011_128_128 128 128 WILLIAMS WELL 05 A
4310011-129 CA4310011_129_129 129 129 WILLIAMS WELL 06 A
4310011-130 CA4310011_130_130 130 130 WILLIAMS WELL 07 A
4310011-131 CA4310011_131_131 131 131 WILLIAMS WELL 08 A
4310011-133 CA4310011_133_133 133 133 WILLIAMS WELL 10 A
4310011-134 CA4310011_134_134 134 134 WILLIAMS WELL 11 A
4310011-135 CA4310011_135_135 135 135 WILLIAMS WELL 12 A
4310011-136 CA4310011_136_136 136 136 WILLIAMS WELL 13 - STANDBY A
4310011-137 CA4310011_137_137 137 137 WILLIAMS WELL 14 - STANDBY/PFOS A
4310011-138 CA4310011_138_138 138 138 WILLIAMS WELL 15-STANDBY/PFOS A
4310011-140 CA4310011_140_140 140 140 WILLOW GLEN WAY WELL 01-STANDBY/PFOS A
4310011-141 CA4310011_141_141 141 141 WILLOW GLEN WAY WELL 02-STANDBY/PFOS A
4310011-142 CA4310011_142_142 142 142 WILLOW GLEN WAY WELL 03-STANDBY/PFOS A
4310011-143 CA4310011_143_143 143 143 WILLOW GLEN WAY WELL 04-STANDBY/PFOS A
4310011-144 CA4310011_144_144 144 144 WILLOW GLEN WAY WELL 05-STANDBY/PFOS A
4310011-156 CA4310011_156_156 156 156 GRANT WELL 02 - STANDBY A
4310011-168 CA4310011_168_168 168 168 BASCOM WELL 06 A
4310011-169 CA4310011_169_169 169 169 MERIDIAN WELL 05 A
4310011-170 CA4310011_170_170 170 170 WILL WOOL WELL 01 A
4310011-171 CA4310011_171_171 171 171 WILL WOOL WELL 02 A
4310011-172 CA4310011_172_172 172 172 TWELFTH ST. WELL 14 A
4310011-173 CA4310011_173_173 173 173 BREEDING WELL 03 A
4310011-174 CA4310011_174_174 174 174 TWELFTH ST. WELL 15 A
4310011-175 CA4310011_175_175 175 175 TULLY WELL 05 A
4310011-176 CA4310011_176_176 176 176 WILL WOOL WELL 3 A
4310011-177 CA4310011_177_177 177 177 BREEDING WELL 4 A
4310011-178 CA4310011_178_178 178 178 NEEDLES WELL 2 A
4310011-179 CA4310011_179_179 179 179 NEEDLES WELL 3 A
4310011-180 CA4310011_180_180 180 180 MERIDIAN WELL 6 A
4310011-181 CA4310011_181_181 181 181 SEVENTEENTH ST. WELL 13 A
4310011-182 CA4310011_182_182 182 182 SEVENTEENTH ST. WELL 14 - STANDBY A
4310011-183 CA4310011_183_183 183 183 NEEDLES WELL 4 A
4310011-184 CA4310011_184_184 184 184 BUENA VISTA WELL 13 A
4310011-185 CA4310011_185_185 185 185 THREE MILE WELL 9 A
4310011-186 CA4310011_186_186 186 186 WILLIAMS WELL 17 A
4310011-187 CA4310011_187_187 187 187 WILLIAMS WELL 18 - STANDBY A
4310011-188 CA4310011_188_188 188 188 GISH WELL 3 A
4310011-189 CA4310011_189_189 189 189 GRANT WELL 3 - A
4310011-194 CA4310011_194_194 194 194 MCLAUGHLIN WELL 1 A
4310011-195 CA4310011_195_195 195 195 MCLAUGHLIN WELL 2 A
4310011-196 CA4310011_196_196 196 196 MCLAUGHLIN WELL 3 A
4310011-197 CA4310011_197_197 197 197 MCLAUGHLIN WELL 4 A
4310011-198 CA4310011_198_198 198 198 MCLAUGHLIN WELL 5 A
4310011-199 CA4310011_199_199 199 199 GISH RD WELL 4 A
4310011-200 CA4310011_200_200 200 200 MCLAUGHLIN WELL 6 A
4310011-201 CA4310011_201_201 201 201 THREE MILE WELL 10 A
4310011-202 CA4310011_202_202 202 202 MONTEVINA WTP - BEARDSLEY INTAKE A
4310011-203 CA4310011_203_203 203 203 CUPERTINO - BUBB ROAD @ MCCLELLAN ROAD A
4310011-204 CA4310011_204_204 204 204 CUPERTINO - COLUMBUS AVE @ SANTA TERESA A
4310011-205 CA4310011_205_205 205 205 CUPERTINO - BUBB ROAD @ ROSARIO AVENUE A
4310011-825 CA4310011_825_825 825 825 MCLAUGHLIN CHLORAMINATION STATION A
4310011-900 CA4310011_DST_900 DST 900 110 - 55...* A
4310011-901 CA4310011_DST_901 DST 901 MONTEVIN...* A
4310011-902 CA4310011_DST_902 DST 902 132 - CR...* A
4310011-903 CA4310011_DST_903 DST 903 123 - 15...* A
4310011-904 CA4310011_DST_904 DST 904 135 - ST...* A
4310011-905 CA4310011_DST_905 DST 905 1 - 1872...* A
4310011-906 CA4310011_DST_906 DST 906 54 - 165...* A
4310011-907 CA4310011_DST_907 DST 907 R51 - 21...* A
4310011-908 CA4310011_DST_908 DST 908 17 - 139...* A
4310011-909 CA4310011_DST_909 DST 909 26 - CEN...* A
4310011-910 CA4310011_DST_910 DST 910 13 - 191...* A
4310011-911 CA4310011_DST_911 DST 911 100 - 20...* A
4310011-912 CA4310011_DST_912 DST 912 42 - 348...* A
4310011-913 CA4310011_DST_913 DST 913 121 - 36...* A
4310011-914 CA4310011_DST_914 DST 914 45 - 356...* A
4310011-915 CA4310011_DST_915 DST 915 86 - 370...* A
4310011-LCR CA4310011_DST_LCR DST LCR Lead and Copper Sample Sites ** A
4310011-001 CA4310011_001_001 001 001 BASCOM WELL 01 - DESTROYED I
4310011-005 CA4310011_005_005 005 005 BERRYESSA WELL 01 - DESTROYED I
4310011-006 CA4310011_006_006 006 006 BLOSSOM HILL WELL 01 - DESTROYED I
4310011-007 CA4310011_007_007 007 007 BLOSSOM HILL WELL 03 - DESTROYED I
4310011-008 CA4310011_008_008 008 008 BLOSSOM HILL WELL 04 - DESTROYED I
4310011-009 CA4310011_009_009 009 009 BLOSSOM HILL WELL 05 - DESTROYED I
4310011-010 CA4310011_010_010 010 010 BLOSSOM HILL WELL 06 - DESTROYED I
4310011-011 CA4310011_011_011 011 011 BRANHAM WELL 01 - DESTROYED I
4310011-012 CA4310011_012_012 012 012 BRANHAM WELL 02 - DESTROYED I
4310011-013 CA4310011_013_013 013 013 BRANHAM WELL 03 - DESTROYED I
4310011-014 CA4310011_014_014 014 014 BRANHAM WELL 04 - DESTROYED I
4310011-015 CA4310011_015_015 015 015 BREEDING WELL 01 - DESTROYED I
4310011-017 CA4310011_017_017 017 017 BRYAN WELL 01 - DESTROYED I
4310011-018 CA4310011_018_018 018 018 BRYAN WELL 02 - DESTROYED I
4310011-019 CA4310011_019_019 019 019 BRYAN WELL 03 - DESTROYED I
4310011-020 CA4310011_020_020 020 020 BRYAN WELL 04 - DESTROYED I
4310011-021 CA4310011_021_021 021 021 BRYAN WELL 05 - DESTROYED I
4310011-032 CA4310011_032_032 032 032 COTTAGE GROVE WELL 05 - DESTROYED I
4310011-035 CA4310011_035_035 035 035 CROPLEY WELL 01 - DESTROYED I
4310011-036 CA4310011_036_036 036 036 CROPLEY WELL 02 - DESTROYED I
4310011-037 CA4310011_037_037 037 037 CROPLEY WELL 03 - DESTROYED I
4310011-038 CA4310011_038_038 038 038 CROPLEY WELL 04 - DESTROYED I
4310011-039 CA4310011_039_039 039 039 DAVID WELL 01 - DESTROYED I
4310011-040 CA4310011_040_040 040 040 DELMAS WELL 01 - DESTROYED I
4310011-041 CA4310011_041_041 041 041 DELMAS WELL 02 - DESTROYED I
4310011-042 CA4310011_042_042 042 042 DOYLE WELL 01 - DESTROYED I
4310011-043 CA4310011_043_043 043 043 DOYLE WELL 02 - DESTROYED I
4310011-044 CA4310011_044_044 044 044 DOYLE WELL 03 - DESTROYED I
4310011-045 CA4310011_045_045 045 045 FIRST STREET WELL 01 - DESTROYED I
4310011-046 CA4310011_046_046 046 046 FIRST STREET WELL 02 - DESTROYED I
4310011-047 CA4310011_047_047 047 047 FIRST STREET WELL 03 - DESTROYED I
4310011-048 CA4310011_048_048 048 048 FLEURY WELL 02 - DESTROYED I
4310011-049 CA4310011_049_049 049 049 FLEURY WELL 03 - DESTROYED I
4310011-050 CA4310011_050_050 050 050 FLEURY WELL 04 - DESTROYED I
4310011-051 CA4310011_051_051 051 051 FOXWORTHY WELL 01 - DESTROYED I
4310011-052 CA4310011_052_052 052 052 GISH ROAD WELL 01 - DESTROYED I
4310011-053 CA4310011_053_053 053 053 GISH WELL 02 - DESTROYED I
4310011-054 CA4310011_054_054 054 054 HOME ST. WELL 01 - DESTROYED I
4310011-055 CA4310011_055_055 055 055 HOME ST. WELL 02 - DESTROYED I
4310011-056 CA4310011_056_056 056 056 HOME ST. WELL 03 - DESTROYED I
4310011-057 CA4310011_057_057 057 057 JACKSON WELL 02 - DESTROYED I
4310011-058 CA4310011_058_058 058 058 KOCH LANE WELL 01 - DESTROYED I
4310011-059 CA4310011_059_059 059 059 KOCH LANE WELL 02 - DESTROYED I
4310011-060 CA4310011_060_060 060 060 MABURY ROAD WELL 01 - DESTROYED I
4310011-061 CA4310011_061_061 061 061 MABURY ROAD WELL 02 - DESTROYED I
4310011-062 CA4310011_062_062 062 062 MAIN STATION-M WELL - DESTROYED I
4310011-063 CA4310011_063_063 063 063 MAIN STATION-P WELL - DESTROYED I
4310011-064 CA4310011_064_064 064 064 MAIN STATION-R WELL - DESTROYED I
4310011-065 CA4310011_065_065 065 065 MAIN STATION-S WELL - DESTROYED I
4310011-066 CA4310011_066_066 066 066 MAIN STATION-T WELL - DESTROYED I
4310011-069 CA4310011_069_069 069 069 MERIDIAN WELL 01 - DESTROYED I
4310011-071 CA4310011_071_071 071 071 MERIDIAN WELL 03 - DESTROYED I
4310011-072 CA4310011_072_072 072 072 MERIDIAN WELL 04 - DESTROYED I
4310011-073 CA4310011_073_073 073 073 MERRIMAC WELL 01 - DESTROYED I
4310011-076 CA4310011_076_076 076 076 NEEDLES WELL 01 - DESTROYED I
4310011-077 CA4310011_077_077 077 077 PETER PAN WELL 01 - DESTROYED I
4310011-078 CA4310011_078_078 078 078 RIDGLEY DR. WELL 01 - DESTROYED I
4310011-079 CA4310011_079_079 079 079 RIDGLEY DR. WELL 02 - DESTROYED I
4310011-080 CA4310011_080_080 080 080 RIDGLEY DR. WELL 03 - DESTROYED I
4310011-081 CA4310011_081_081 081 081 SAN TOMAS WELL 02 - DESTROYED I
4310011-082 CA4310011_082_082 082 082 SAN TOMAS WELL 04 - DESTROYED I
4310011-083 CA4310011_083_083 083 083 SAN TOMAS WELL 05 - DESTROYED I
4310011-087 CA4310011_087_087 087 087 SEVENTEENTH ST. WELL 01 - DESTROYED I
4310011-091 CA4310011_091_091 091 091 SEVENTEENTH ST. WELL 09 - DESTROYED I
4310011-092 CA4310011_092_092 092 092 SEVENTEENTH ST. WELL 10 - DESTROYED I
4310011-093 CA4310011_093_093 093 093 SEVENTEENTH ST. WELL 11 I
4310011-095 CA4310011_095_095 095 095 SPRINGFIELD WELL 01 - DESTROYED I
4310011-096 CA4310011_096_096 096 096 STERLING WELL 01 - DESTROYED I
4310011-097 CA4310011_097_097 097 097 STERLING WELL 02 - DESTROYED I
4310011-098 CA4310011_098_098 098 098 STERLING WELL 03 - DESTROYED I
4310011-099 CA4310011_099_099 099 099 STORY WELL 01 - DESTROYED I
4310011-100 CA4310011_100_100 100 100 THREE MILE WELL 01 I
4310011-103 CA4310011_103_103 103 103 THREE MILE WELL 04 - DESTROYED I
4310011-104 CA4310011_104_104 104 104 THREE MILE WELL 05 - DESTROYED I
4310011-105 CA4310011_105_105 105 105 THREE MILE WELL 07 - DESTROYED I
4310011-106 CA4310011_106_106 106 106 THREE MILE WELL 08 - DESTROYED I
4310011-119 CA4310011_119_119 119 119 VIA D'ESTE WELL 01 - DESTROYED I
4310011-120 CA4310011_120_120 120 120 VIRGINIA WELL 01 - DESTROYED I
4310011-121 CA4310011_121_121 121 121 VIRGINIA WELL 02 - DESTROYED I
4310011-122 CA4310011_122_122 122 122 VIRGINIA WELL 03 - DESTROYED I
4310011-123 CA4310011_123_123 123 123 VIRGINIA WELL 04 - DESTROYED I
4310011-124 CA4310011_124_124 124 124 VIRGINIA WELL 05 - DESTROYED I
4310011-132 CA4310011_132_132 132 132 WILLIAMS WELL 09 - DESTROYED I
4310011-139 CA4310011_139_139 139 139 WILLIAMS WELL 16 - DESTROYED I
4310011-145 CA4310011_145_145 145 145 TWELFTH ST. WELL 07 - DESTROYED I
4310011-157 CA4310011_157_157 157 157 BLOSSOM HILL WELL 02 - DESTROYED I
4310011-158 CA4310011_158_158 158 158 WEST SILVER WELL 01 - DESTROYED I
4310011-159 CA4310011_159_159 159 159 CALLE MARGUERITA WELL 01 - DESTROYED I
4310011-160 CA4310011_160_160 160 160 COX 01 - DESTROYED I
4310011-161 CA4310011_161_161 161 161 COX 02 - DESTROYED I
4310011-162 CA4310011_162_162 162 162 MONTEVINA WTP - INACTIVE I
4310011-163 CA4310011_163_163 163 163 MCCOY 01 - DESTROYED I
4310011-164 CA4310011_164_164 164 164 MCCOY 02 - DESTROYED I
4310011-165 CA4310011_165_165 165 165 SPRING WELL 01 - DESTROYED I
4310011-166 CA4310011_166_166 166 166 GRANT WELL 01 - DESTROYED I
4310011-167 CA4310011_167_167 167 167 LEXINGTON RESERVOIR - RAW - INACTIVE I
4310011-814 CA4310011_814_814 814 814 RIDGLEY DR. CHLORINATION STATION I
4310011-815 CA4310011_815_815 815 815 MABURY ROAD CHLORINATION STATION I
4310011-816 CA4310011_816_816 816 816 BRANHAM WELL CHLORINATION STATION I
4310011-817 CA4310011_817_817 817 817 VIRGINIA WELL CHLORINATION STATION I
4310011-820 CA4310011_820_820 820 820 KOCH LANE CHLORINATION STATION I
4310011-824 CA4310011_824_824 824 824 BERRYESSA WELL CHLORINATION STATION 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.