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ELRG Additional Code Requests
The following ELRG codes have been submitted to the AGS Data management Working group for assessment:
| entry_id | Submission Date | Submission Date | P-Code Description | P-Code Justification | CAS-Code Justification | Status | P-Code | AGS Comment | AGS Comment date | CAS-Code | CAS-Code Description |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1157 | 30-08-2022 | Gross Calorific Value | version not currently on list | Proposed | P04222 | ||||||
| 1155 | 30-08-2022 | Simazine D10 | No mapping found | Proposed | P04221 | ||||||
| 1153 | 30-08-2022 | Isoproturon D6 | No current mapping | Proposed | P04220 | ||||||
| 2599 | 30-05-2025 | Adsorbable Organic Halogens | suitable item not on list | Approved | P04347 | ||||||
| 1743 | 29-09-2023 | Available Lime | BS 6463 | Proposed | P04289 | ||||||
| 2103 | 29-04-2024 | PCB Total (vs Aroclor 1254) | Total value for PCB compared against the Aroclor 1254 standard. | Proposed | P04310 | ||||||
| 2879 | 28-11-2025 | Octylphenol Triethoxylates (OP3EO) | Group result for Octylphenol Triethoxylates | Proposed | P04421 | ||||||
| 2878 | 28-11-2025 | Octylphenol Diethoxylates (OP2EO) | Group result for Octylphenol Diethoxylates. | Proposed | P04420 | ||||||
| 2877 | 28-11-2025 | Octylphenol Monoethoxylates (OP1EO) | Group result for Octylphenol Monoethoxylates | Proposed | P04419 | ||||||
| 2876 | 28-11-2025 | Octylphenol Ethoxylates (Sum OP1EO-OP3EO) | Sum of Octylphenol Monoethoxylates (OP1EO), Octylphenol Diethoxylates (OP2EO) and Octylphenol Triethoxylates (OP3EO). | Proposed | P04418 | ||||||
| 2875 | 28-11-2025 | Nonylphenol Triethoxylates (NP3EO) | Group result for Nonylphenol Triethoxylates | Proposed | P04417 | ||||||
| 2874 | 28-11-2025 | Nonylphenol Diethoxylates (NP2EO) | Group result for Nonylphenol Diethoxylates | Proposed | P04416 | ||||||
| 2873 | 28-11-2025 | Nonylphenol Monoethoxylates (NP1EO) | Group result for Nonylphenol Monoethoxylates (no CAS code available) | Proposed | P04415 | ||||||
| 2872 | 28-11-2025 | Nonylphenol Ethoxylates (Sum NP1EO-NP3EO) | Sum of Nonylphenol Monoethoxylates (NP1EO), Nonylphenol Diethoxylates (NP2EO) and Nonylphenol Triethoxylates (NP3EO). | Proposed | P04414 | ||||||
| 1819 | 28-11-2023 | Aliphatics >C10-C11 | No similar present | Proposed | P04293 | ||||||
| 2669 | 28-07-2025 | TPH >C6-40 Total (with >C10-40 Silica Cleanup) | This test is a sum of the GRO C5-C10 bands with a C10-C40 TPH that has undergone a silica cleanup. There needs to be differentiation in the P-codes to make this difference obvious. | Proposed | P04352 | ||||||
| 1521 | 28-04-2023 | Flash Point 60C | not currently on the list | Proposed | P04251 | ||||||
| 1817 | 27-11-2023 | Chlorophyll-a | Cant find similar | Proposed | P04292 | ||||||
| 1599 | 27-06-2023 | Settled cBOD | not curently on list | Proposed | P04263 | ||||||
| 514 | 27-01-2021 | Aromatics >C10-44 | ALS Coventry is providing us with this hydrocarbon split. I dont think it already exists? | Proposed | P04103 | ||||||
| 513 | 27-01-2021 | Aliphatics >C10-44 | ALS Coventry are supplying data for this aliphatic hydrocarbon group. I don't believe it already exists? | Proposed | P04102 | ||||||
| 2809 | 25-09-2025 | Adsorbable Organofluorine (AOF) | Not aware of an appropriate code to apply to this analyte. | Proposed | P04411 | ||||||
| 2807 | 25-09-2025 | PFUnDS (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04410 | ||||||
| 2805 | 25-09-2025 | PFUnA (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04409 | ||||||
| 2803 | 25-09-2025 | PFTrDS (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04408 | ||||||
| 2801 | 25-09-2025 | PFTrDA (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04407 | ||||||
| 2799 | 25-09-2025 | PFTeDA (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04406 | ||||||
| 2797 | 25-09-2025 | PFPeS (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04405 | ||||||
| 2795 | 25-09-2025 | PFPeA (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04404 | ||||||
| 2793 | 25-09-2025 | PFOS (Total) (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04403 | ||||||
| 2791 | 25-09-2025 | PFOS (Linear) (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04402 | ||||||
| 2789 | 25-09-2025 | PFOS (Branched) (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04401 | ||||||
| 2787 | 25-09-2025 | PFODA (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04400 | ||||||
| 2785 | 25-09-2025 | PFOA (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04399 | ||||||
| 2783 | 25-09-2025 | PFNS (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04398 | ||||||
| 2781 | 25-09-2025 | PFNA (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04397 | ||||||
| 2779 | 25-09-2025 | PFMOPrA (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04396 | ||||||
| 2777 | 25-09-2025 | PFMOBA (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04395 | ||||||
| 2775 | 25-09-2025 | PFHxS (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04394 | ||||||
| 2773 | 25-09-2025 | PFHxDA (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04393 | ||||||
| 2771 | 25-09-2025 | PFHxA (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04392 | ||||||
| 2769 | 25-09-2025 | PFHpS (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04391 | ||||||
| 2767 | 25-09-2025 | PFHpA (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04390 | ||||||
| 2765 | 25-09-2025 | PFEESA (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04389 | ||||||
| 2763 | 25-09-2025 | PFECHS (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04388 | ||||||
| 2761 | 25-09-2025 | PFDS (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04387 | ||||||
| 2759 | 25-09-2025 | PFDoDS (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04386 | ||||||
| 2757 | 25-09-2025 | PFDoA (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04385 | ||||||
| 2755 | 25-09-2025 | PFDA (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04384 | ||||||
| 2753 | 25-09-2025 | PFBS (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04383 | ||||||
| 2751 | 25-09-2025 | PFBA (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04382 | ||||||
| 2749 | 25-09-2025 | N-MeFOSAA (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04381 | ||||||
| 2747 | 25-09-2025 | N-MeFOSA (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04380 | ||||||
| 2745 | 25-09-2025 | NFDHA (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04379 | ||||||
| 2743 | 25-09-2025 | N-EtFOSAA (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04378 | ||||||
| 2741 | 25-09-2025 | N-EtFOSA (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04377 | ||||||
| 2739 | 25-09-2025 | Me-FOSE (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04376 | ||||||
| 2737 | 25-09-2025 | M2 6:2 FTS (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04375 | ||||||
| 2735 | 25-09-2025 | HFPO-TA (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04374 | ||||||
| 2733 | 25-09-2025 | HFPO-DA (Gen X) (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04373 | ||||||
| 2731 | 25-09-2025 | FOUEA (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04372 | ||||||
| 2729 | 25-09-2025 | FOSA (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04371 | ||||||
| 2727 | 25-09-2025 | FHxSA (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04370 | ||||||
| 2725 | 25-09-2025 | FBSA (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04369 | ||||||
| 2723 | 25-09-2025 | Et-FOSE (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04368 | ||||||
| 2721 | 25-09-2025 | DONA (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04367 | ||||||
| 2719 | 25-09-2025 | 9Cl-PF3ONS (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04366 | ||||||
| 2717 | 25-09-2025 | 8:2diPAP (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04365 | ||||||
| 2715 | 25-09-2025 | 8:2 FTS (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04364 | ||||||
| 2713 | 25-09-2025 | 7:3 FTCA (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04363 | ||||||
| 2711 | 25-09-2025 | 6:2 FTS (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04362 | ||||||
| 2709 | 25-09-2025 | 6:2 FTAB (Capstone B) (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04361 | ||||||
| 2707 | 25-09-2025 | 5:3 FTCA (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04360 | ||||||
| 2705 | 25-09-2025 | 4:2 FTS (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04359 | ||||||
| 2703 | 25-09-2025 | 3:3 FTCA (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04358 | ||||||
| 2701 | 25-09-2025 | 11Cl-PF3OUdS (Oxidation Variation) | PFAS TOP analysis - variation when comparing the Treated and Untreated result values | Proposed | P04357 | ||||||
| 2325 | 25-09-2024 | Hydrocarbon Oil Index (HOI) | No other matching mapping | Proposed | P04324 | ||||||
| 2665 | 25-07-2025 | https://www.accustandard.com/prod0057130.html and https://pubchem.ncbi.nlm.nih.gov/compound/Perfluoro_2-ethoxyethane_sulfonic-acid | Proposed | 113507-82-7 | Perfluoro(2-ethoxyethane)sulphonic acid (PFEESA) | ||||||
| 2667 | 25-07-2025 | https://pubchem.ncbi.nlm.nih.gov/compound/10_2-Fluorotelomer-sulfonic-acid https://ez.restek.com/compound/view/en/120226-60-0/1H,%201H,%202H,%202H-perfluorododecane%20sulfonic%20acid | Proposed | 120226-60-0 | 10:2 Fluorotelomer sulfonic acid | ||||||
| 929 | 25-05-2022 | Homogenous | Required reportable result for asbestos testing | Proposed | P04197 | ||||||
| 807 | 25-01-2022 | Distributed Natural Gas | No other ERES available | Proposed | P04173 | ||||||
| 806 | 25-01-2022 | Concentration of other gases | No other ERES available | Proposed | P04172 | ||||||
| 1689 | 24-08-2023 | Weight of sub-sample (LOI) | Loss on Ignition result | Proposed | P04273 | ||||||
| 1687 | 24-08-2023 | Weight of >20mm Group 1+2 Material in sub-sample (LOI) | Loss on Ignition result | Proposed | P04272 | ||||||
| 1685 | 24-08-2023 | Weight of >2mm/<20mm Non-ground Material (LOI) | Loss on Ignition result | Proposed | P04271 | ||||||
| 1683 | 24-08-2023 | Description of Removed >20mm Qualifying Material (LOI) | Loss on Ignition result | Proposed | P04270 | ||||||
| 1681 | 24-08-2023 | Description of >2mm/<20mm Non-ground Material (LOI) | Loss on Ignition Analysis result | Proposed | P04269 | ||||||
| 2247 | 24-07-2024 | Crushed | No equivalent | Proposed | P04312 | ||||||
| 1555 | 24-05-2023 | Bioaccessible As (Stomach) | No other mapping | Proposed | P04261 | ||||||
| 1553 | 24-05-2023 | Bioaccessible As (Stomach & Intestine) | No other mapping | Proposed | P04260 | ||||||
| 1551 | 24-05-2023 | As (Stomach) | No other mapping | Proposed | P04259 | ||||||
| 1549 | 24-05-2023 | As (Stomach & Intestine) | No other mapping | Proposed | P04258 | ||||||
| 1547 | 24-05-2023 | Monomethylarsonate MMA(V) | No other mapping | Proposed | P04257 | ||||||
| 1545 | 24-05-2023 | Dimethylarsinate | Checked mapping not available | Proposed | P04256 | ||||||
| 1541 | 24-05-2023 | Arsenic Trioxide | Checked no other mapping available | Proposed | P04255 | ||||||
| 1543 | 24-05-2023 | Proposed | 1303-28-2 | Arsenic Pentoxide | |||||||
| 2487 | 24-02-2025 | No equivalent present | Proposed | 678-41-1 | 8:2 diPAP | ||||||
| 854 | 24-02-2022 | Total Organic Carbon (Calculated from LOI) | Regularly used in Sweden for TOC. | Proposed | P04189 | ||||||
| 2433 | 24-01-2025 | Aromatics >EC21 - EC44 | This carbon band was provided to us in a data file by i2 | Proposed | P04346 | ||||||
| 2431 | 24-01-2025 | Aliphatics >C21 - C44 | This carbon band was supplied to us in a lab data report by i2 | Proposed | P04345 | ||||||
| 805 | 24-01-2022 | Aromatics >C10-C16 | This banding is not included on the list. | Proposed | P04171 | ||||||
| 2699 | 23-09-2025 | Sum of 4 isomers DDT | No existing mapping found | Proposed | P04356 | ||||||
| 2697 | 23-09-2025 | Sum of 3 tetrachlorobenzenes | No existing mapping found | Proposed | P04355 | ||||||
| 2097 | 23-04-2024 | TPH >C35-C40 | Commonly requested TPH fraction in Scandinavia | Proposed | P04309 | ||||||
| 2095 | 23-04-2024 | TPH >C16-C35 | Commonly requested TPH Fraction in Scandinavia | Proposed | P04308 | ||||||
| 2093 | 23-04-2024 | TPH >C12-C16 | Commonly requested TPH fraction in Scandinavia | Proposed | P04307 | ||||||
| 1813 | 22-11-2023 | Perfluoroethoxyethanesulfonic acid (PFEESA) | https://pubchem.ncbi.nlm.nih.gov/substance/472629502 | Proposed | P04291 | ||||||
| 1807 | 22-11-2023 | 6:2 fluorotelomer sulfonamide alkylbetaine (6:2 FTAB) | PFAS Compound | Proposed | P04290 | ||||||
| 1809 | 22-11-2023 | https://commonchemistry.cas.org/detail?cas_rn=24448-09-7 | Proposed | 24448-09-7 | N-Methylperfluorooctanesulfonamidoethanol (N-MeFOSE) | ||||||
| 1811 | 22-11-2023 | https://pubchem.ncbi.nlm.nih.gov/compound/101650 | Proposed | 646-83-3 | Perfluoro-4-ethylcyclohexane sulfonic acid (PFECHS) | ||||||
| 1325 | 22-11-2022 | MRP Ortho Phosphate as P | not currently on list | Proposed | P04239 | ||||||
| 1201 | 22-09-2022 | Topsoil Suite | not on list | Proposed | P04233 | ||||||
| 2087 | 22-04-2024 | TVC at 37C (1 day) | various combinations for the TVC analysis but not this combination of temperature and timeframe. | Proposed | P04306 | ||||||
| 2863 | 21-11-2025 | Test ERES code request - nothing should happen | Test ERES code request - nothing should happen | Proposed | P04413 | ||||||
| 1803 | 21-11-2023 | Deuterated derivative of isopropanol used as laboratory surrogate. CAS checked with PubChem, ChemSpider and ChemicalBook | Proposed | 22739-76-0 | 2-Propanol-d8 | ||||||
| 1199 | 21-09-2022 | Total PFAS 4 | PFOA, PFNA, PFHxS and PFOS) | Proposed | P04232 | ||||||
| 744 | 20-10-2021 | Ammonia, Total as N | not currently on the list | Proposed | P04156 | ||||||
| 1071 | 20-06-2022 | Sub Soil Report | Interpretative report for sub soil analysis in line with BS8601 | Proposed | P04202 | ||||||
| 1069 | 20-06-2022 | Top Soil Report | Interpretative report for top soil analysis in line with BS3882 | Proposed | P04201 | ||||||
| 1491 | 20-04-2023 | Proposed | 108-60-1 | Bis(2-chloroisopropyl)ether | |||||||
| 2859 | 19-11-2025 | https://pubchem.ncbi.nlm.nih.gov/compound/8_2-Fluorotelomer-phosphate-diester | Proposed | 678-41-1 | 8:2 Fluorotelomer Phosphate Diester (8:2 diPAP) | ||||||
| 2861 | 19-11-2025 | https://pubchem.ncbi.nlm.nih.gov/compound/23136180 | Proposed | 120226-60-0 | 10:2 Fluorotelomer Sulfonic Acid (10:2 FTS) | ||||||
| 2359 | 19-11-2024 | Bioaccessible Fraction Vanadium | not currently on list | Proposed | P04329 | ||||||
| 2357 | 19-11-2024 | Bioaccessible Fraction Manganese | not currently on list | Proposed | P04328 | ||||||
| 2355 | 19-11-2024 | Bioaccessible Fraction Copper | not currently on list | Proposed | P04327 | ||||||
| 742 | 19-10-2021 | Acid Soluble Carbonate | not on the current list | Proposed | P04155 | ||||||
| 1189 | 19-09-2022 | Quintozene and pentachloroaniline | Naturvårdsverket soil guide value for contaminated land | Proposed | P04229 | ||||||
| 1183 | 19-09-2022 | Sum of chlorophenol (mono - tetra) | Naturvårdsverket soil guide value for contaminated land | Proposed | P04226 | ||||||
| 1585 | 19-06-2023 | Inorganic Nitrogen | not on current list | Proposed | P04262 | ||||||
| 1537 | 19-05-2023 | EPH/TPH >C15-28 | not currently on the list | Proposed | P04254 | ||||||
| 927 | 19-05-2022 | Number of Potentially Respirable Fibres Counted | not on list (Asbestos PCOM Quantification analysis result) | Proposed | P04196 | ||||||
| 1407 | 19-01-2023 | Mineral Oil >C11-C40 | not currently on the list | Proposed | P04249 | ||||||
| 2353 | 18-11-2024 | VOC Target List Total | concentration value of sum of VOC Target list analytes | Proposed | P04326 | ||||||
| 2351 | 18-11-2024 | SVOC Target List Total | concentration value of sum of SVOC Target list analytes | Proposed | P04325 | ||||||
| 684 | 18-08-2021 | Proposed | 335-73-3 | PFDS (Perfluoro-1-decanesulfonate) | |||||||
| 685 | 18-08-2021 | Proposed | 2706-91-40 | PFPeS (Perfluoro-1-pentanesulfonate) | |||||||
| 849 | 18-02-2022 | Dioxins WHO-2005-TEQ-Upperbound | WHO standard | Proposed | P04187 | ||||||
| 848 | 18-02-2022 | Dioxins WHO-2005-TEQ-Lowerbound | WHO standard | Proposed | P04186 | ||||||
| 1651 | 17-07-2023 | Dissolved Inorganic Carbon | not currently on list | Proposed | P04267 | ||||||
| 618 | 17-05-2021 | Total Sulphur as SO4 | none of the existing codes are appropriate to use | Proposed | P04137 | ||||||
| 1173 | 16-09-2022 | PFAS SLV 11 | SLV drinking water standard. Sum of PFBS, PFHxS, PFHxA, PFHpA, PFOA, PFNA, PFDA, 6:2 FTS, PFBA, PFPeA, PFOS | Proposed | P04223 | ||||||
| 2647 | 15-07-2025 | Dissolved Alkalinity as CaCO3 | no equivalent on list | Proposed | P04351 | ||||||
| 2645 | 15-07-2025 | Siloxanes | Scan for Siloxanes compounds | Proposed | P04350 | ||||||
| 546 | 15-02-2021 | Clostridium perfringens | bacti test | Proposed | P04118 | ||||||
| 545 | 15-02-2021 | Odour | client check to see if the sample has a smell | Proposed | P04117 | ||||||
| 543 | 15-02-2021 | Odour | client has requested we state if the sample has a smell | Proposed | P04115 | ||||||
| 1881 | 15-01-2024 | https://pubchem.ncbi.nlm.nih.gov/compound/4-Ethylphenol | Proposed | 123-07-9 | 4-Ethylphenol | ||||||
| 1395 | 15-01-2023 | Sum of tetra and pentachlorobenzene | Group with guide value set by Naturvårdsverkets in Sweden | Proposed | P04248 | ||||||
| 1393 | 15-01-2023 | Sum of tri and tetrachlorobenzene | Group with guide value set by Naturvårdsverkets in Sweden | Proposed | P04247 | ||||||
| 1391 | 15-01-2023 | Sum of mono and dichlorobenzene | Group with guide value set by Naturvårdsverkets in Sweden | Proposed | P04246 | ||||||
| 1389 | 15-01-2023 | Sum of phenol and cresol | Group with guide value set by Naturvårdsverkets in Sweden | Proposed | P04245 | ||||||
| 1387 | 15-01-2023 | Sum of chlorophenols (mono-tetra) | Group with guide value set by Naturvårdsverkets in Sweden | Proposed | P04244 | ||||||
| 1385 | 15-01-2023 | Sum of chlorophenols (mono-penta) | Group with guide value set by Naturvårdsverkets in Sweden | Proposed | P04243 | ||||||
| 965 | 14-06-2022 | Proposed | 1691-99-2 | EtFOSE | |||||||
| 977 | 14-06-2022 | Proposed | 1691-99-2 | MeFOSE | |||||||
| 617 | 14-05-2021 | Phenols, Total Detect 8 Species | AGS list has Phenols, Total Detect 5 Species, but not 8. This parameter was provided to us by ALS Coventry | Proposed | P04136 | ||||||
| 2425 | 14-01-2025 | Total Organic Fluorine | suitable item not on list | Proposed | P04344 | ||||||
| 615 | 13-05-2021 | Total of other gases | result value from C1-C7 gas analysis | Proposed | P04134 | ||||||
| 614 | 13-05-2021 | Number of other gases | reported result of C1-C7 gas analysis | Proposed | P04133 | ||||||
| 613 | 13-05-2021 | Initial Vacuum | vacuum reading of gas canister | Proposed | P04132 | ||||||
| 612 | 13-05-2021 | Final Pressure | pressure reading of gas canister | Proposed | P04131 | ||||||
| 611 | 13-05-2021 | C1-C7 | TPH Carbon range value | Proposed | P04130 | ||||||
| 610 | 13-05-2021 | Total of 8 gases | just a sum of gas analytes | Proposed | P04129 | ||||||
| 2577 | 12-05-2025 | 05-12-2025 | Does not exist on list | Proposed | 111-92-2 | Dibutylamine | |||||
| 2079 | 12-04-2024 | 04-12-2024 | MRO (>C22-C34): Mineral Range Organics | We were provided with data by Socotec with this determinand in the sampling analysis and so need to be able to record it | Proposed | P04305 | |||||
| 2077 | 12-04-2024 | 04-12-2024 | p-Alkalinity | We were provided with data by Socotec with this determinand in the sampling analysis and so need to be able to record it | Proposed | P04304 | |||||
| 2075 | 12-04-2024 | 04-12-2024 | Dimethylphenols | We were provided with data by Socotec with this determinand in the sampling analysis and so need to be able to record it | Proposed | P04303 | |||||
| 2691 | 11-09-2025 | 09-11-2025 | Sum of 20 EU PFAS | Result for the sum of the 20 EU-specified PFAS compounds as stipulated in the Drinking Water: https://eur-lex.europa.eu/legal-content/EN/TXT/HTML/?uri=CELEX:32020L2184#anx_III | Proposed | P04354 | |||||
| 2219 | 11-07-2024 | 07-11-2024 | Total Acidity as CaCO3 to pH 8.3 | Appropriate code not currently on list | Proposed | P04311 | |||||
| 2069 | 11-04-2024 | 04-11-2024 | Organic Nitrogen | no official CAS number exists. | Proposed | P04302 | |||||
| 2067 | 11-04-2024 | 04-11-2024 | Organic Nitrogen | no official CAS number exists. | Proposed | P04301 | |||||
| 536 | 11-02-2021 | 02-11-2021 | Aliphatics >C10-40 | In a current dataset provided by ALS Hawarden | Proposed | P04110 | |||||
| 535 | 11-02-2021 | 02-11-2021 | Aromatics >C6-8 | This carbon band range has been submitted to existing dataset by Jones Environmental Laboratory | Proposed | P04109 | |||||
| 1371 | 11-01-2023 | 01-11-2023 | Aliphatics >C7-C8 | Carbon banding provided by SOCOTEC | Proposed | P04242 | |||||
| 1369 | 11-01-2023 | 01-11-2023 | Aliphatics >C6-C7 | Carbon grouping provided by SOCOTEC | Proposed | P04241 | |||||
| 1367 | 11-01-2023 | 01-11-2023 | Dimethylphenols | Group of chemicals not currently assigned a P number | Proposed | P04240 | |||||
| 2399 | 10-12-2024 | 12-10-2024 | Total mass % of free fibres | No equivalent | Proposed | P04343 | |||||
| 2397 | 10-12-2024 | 12-10-2024 | Total mass % of chrysotile asbestos | No equivalent | Proposed | P04342 | |||||
| 2395 | 10-12-2024 | 12-10-2024 | Total mass % of amphibole asbestos | No equivalent | Proposed | P04341 | |||||
| 2393 | 10-12-2024 | 12-10-2024 | Asbestos type in ACM 5 | No equivalent | Proposed | P04340 | |||||
| 2391 | 10-12-2024 | 12-10-2024 | Asbestos type in ACM 4 | No equivalent | Proposed | P04339 | |||||
| 2389 | 10-12-2024 | 12-10-2024 | Asbestos type in ACM 3 | No equivalent | Proposed | P04338 | |||||
| 2387 | 10-12-2024 | 12-10-2024 | Asbestos type in ACM 2 | No equivalent | Proposed | P04337 | |||||
| 2385 | 10-12-2024 | 12-10-2024 | Asbestos type in ACM 1 | No equivalent | Proposed | P04336 | |||||
| 2383 | 10-12-2024 | 12-10-2024 | Asbestos gravimetric mass % of ACM 5 | No equivalent | Proposed | P04335 | |||||
| 2381 | 10-12-2024 | 12-10-2024 | Asbestos gravimetric mass % of ACM 4 | No equivalent | Proposed | P04334 | |||||
| 2379 | 10-12-2024 | 12-10-2024 | Asbestos gravimetric mass % of ACM 3 | No equivalent | Proposed | P04333 | |||||
| 2377 | 10-12-2024 | 12-10-2024 | Asbestos gravimetric mass % of ACM 2 | No equivalent | Proposed | P04332 | |||||
| 2375 | 10-12-2024 | 12-10-2024 | Asbestos gravimetric mass % of ACM 1 | No equivalent | Proposed | P04331 | |||||
| 2845 | 10-11-2025 | 11-10-2025 | PAH Total 17 Moisture Corrected | We have 2 reportable results one for the PAH17 and the other PAH17 Moisture Corrected. Currently using the existing same mapping P1853 which causes validation issues. | Proposed | P04412 | |||||
| 1133 | 10-08-2022 | 08-10-2022 | PCBs - TEQ (WHO) Mammals - Upper | Not in list | Proposed | P04217 | |||||
| 1131 | 10-08-2022 | 08-10-2022 | PCBs - TEQ (WHO) Mammals - Lower | Not in list | Proposed | P04216 | |||||
| 1129 | 10-08-2022 | 08-10-2022 | PCBs - TEQ (WHO) Fish - Upper | Not in list | Proposed | P04215 | |||||
| 1127 | 10-08-2022 | 08-10-2022 | PCBs - TEQ (WHO) Fish - Lower | Not in list | Proposed | P04214 | |||||
| 1125 | 10-08-2022 | 08-10-2022 | PCBs - TEQ (WHO) Birds - Upper | Not on list | Proposed | P04213 | |||||
| 1123 | 10-08-2022 | 08-10-2022 | PCBs - TEQ (WHO) Birds - Lower | Not on list | Proposed | P04212 | |||||
| 1121 | 10-08-2022 | 08-10-2022 | D&Fs - TEQ (WHO) Mammals - Upper | Not on list | Proposed | P04211 | |||||
| 1119 | 10-08-2022 | 08-10-2022 | D&Fs - TEQ (WHO) Mammals - Lower | Not on list | Proposed | P04210 | |||||
| 1117 | 10-08-2022 | 08-10-2022 | D&Fs - TEQ (WHO) Fish - Upper | Not on list | Proposed | P04209 | |||||
| 1115 | 10-08-2022 | 08-10-2022 | D&Fs - TEQ (WHO) Fish - Lower | Not on list | Proposed | P04208 | |||||
| 1113 | 10-08-2022 | 08-10-2022 | D&Fs - TEQ (WHO) Birds - Upper | Not on list | Proposed | P04207 | |||||
| 1111 | 10-08-2022 | 08-10-2022 | D&Fs - TEQ (WHO) Birds - Lower | Not on list | Proposed | P04206 | |||||
| 1109 | 10-08-2022 | 08-10-2022 | D&Fs - TEQ (NATO) Upper | Not on list | Proposed | P04205 | |||||
| 1107 | 10-08-2022 | 08-10-2022 | D&Fs - TEQ (NATO) Lower | Dioxins and Furans Toxic Equivalent Factor | Proposed | P04204 | |||||
| 604 | 10-05-2021 | 05-10-2021 | Flash Point 50C | flash point at this temperature not on current list | Proposed | P04127 | |||||
| 870 | 10-03-2022 | 03-10-2022 | Hardness, Carbonate as CaCO3 | not on the list | Proposed | P04191 | |||||
| 1877 | 10-01-2024 | 01-10-2024 | PCBs - TEF (NATO) Upper | PCBs - TEF (NATO) Upper | Proposed | P04299 | |||||
| 1875 | 10-01-2024 | 01-10-2024 | PCBs - TEF (NATO) Lower | PCBs - TEF (NATO) Lower | Proposed | P04298 | |||||
| 1873 | 10-01-2024 | 01-10-2024 | PCBs WHO1998 TEF Lower Bound | PCBs WHO1998 TEF Lower Bound | Proposed | P04297 | |||||
| 1871 | 10-01-2024 | 01-10-2024 | PCBs WHO1998 TEF Upper Bound | PCBs WHO1998 TEF Upper Bound | Proposed | P04296 | |||||
| 1869 | 10-01-2024 | 01-10-2024 | PCDD/F WHO1998 TEF Upper Bound | PCDD/F WHO1998 TEF Upper Bound | Proposed | P04295 | |||||
| 1867 | 10-01-2024 | 01-10-2024 | PCDD/F WHO1998 TEF Lower Bound | PCDD/F WHO1998 TEF Lower Bound | Proposed | P04294 | |||||
| 2307 | 09-09-2024 | 09-09-2024 | Chemical Oxygen Demand (Settled) | Data provided from lab. I beleive settled COD is different from total or dissolved COD. | Proposed | P04323 | |||||
| 1667 | 09-08-2023 | 08-09-2023 | 4-Octylphenol (sum of isomers) | No current code available | Proposed | P04268 | |||||
| 529 | 09-02-2021 | 02-09-2021 | Nitrogen (total oxidised) as NO3 | Equivalent not in current list | Proposed | P04107 | |||||
| 528 | 09-02-2021 | 02-09-2021 | Visible Solids | No equivalent in current code list | Proposed | P04106 | |||||
| 2567 | 08-05-2025 | 05-08-2025 | Not currently in list | Proposed | 76-05-1 | Trifluoroacetic acid | |||||
| 524 | 08-02-2021 | 02-08-2021 | Aromatics >C5-7 | No other banding available for this range | Proposed | P04105 | |||||
| 2275 | 06-08-2024 | 08-06-2024 | Uranium 233/234 | Provided with data for these 2 isotopes | Proposed | P04322 | Under review | ||||
| 2273 | 06-08-2024 | 08-06-2024 | 2 &8 Pentadecanone | Provided with data for this combination | Proposed | P04321 | |||||
| 2271 | 06-08-2024 | 08-06-2024 | PCB-31 & PCB-28 | Provided with data for this combination | Proposed | P04320 | |||||
| 2269 | 06-08-2024 | 08-06-2024 | Organophosphorus Pesticides | Provided with data for unspecified Organophosphorus Pesticides | Proposed | P04319 | |||||
| 2267 | 06-08-2024 | 08-06-2024 | Organochlorine Pesticides | We were provided with data for unspecified Organochlorine Pesticides | Proposed | P04318 | |||||
| 2265 | 06-08-2024 | 08-06-2024 | Benzo (b) fluoranthene & Benzo (j) fluoranthene | Data provided for this combination of PAH compounds | Proposed | P04317 | |||||
| 2263 | 06-08-2024 | 08-06-2024 | >EC16-EC35 Aromatics | Data provided for this range of carbon chain | Proposed | P04316 | |||||
| 2261 | 06-08-2024 | 08-06-2024 | >EC10-EC16 Aromatics | Data provided for this range of carbon chain | Proposed | P04315 | |||||
| 2259 | 06-08-2024 | 08-06-2024 | >C8-C16 Aliphatics | Data provided for this range of carbon chain | Proposed | P04314 | |||||
| 2257 | 06-08-2024 | 08-06-2024 | >C5-C8 Aliphatics | Data provided for this range of carbon chain | Proposed | P04313 | |||||
| 1619 | 06-07-2023 | 07-06-2023 | TPH >C6-36 | not on list currently | Proposed | P04266 | |||||
| 1617 | 06-07-2023 | 07-06-2023 | EPH/TPH >C29-36 | not on list currently | Proposed | P04265 | |||||
| 1615 | 06-07-2023 | 07-06-2023 | EPH/TPH >C15-29 | not on list currently | Proposed | P04264 | |||||
| 2561 | 06-05-2025 | 05-06-2025 | https://pubchem.ncbi.nlm.nih.gov/compound/21964789 | Proposed | 791563-89-8 | Perfluorotridecanesulfonic acid (PFTrDS) | |||||
| 2369 | 05-12-2024 | 12-05-2024 | Chlorophyll-A COLD | No similar code | Proposed | P04330 | |||||
| 1725 | 05-09-2023 | 09-05-2023 | Total PCB 12 | no match on list | Proposed | P04288 | |||||
| 1723 | 05-09-2023 | 09-05-2023 | Total PCBs TEQ Upper Bound (Mammal) | no match on list | Proposed | P04287 | |||||
| 1721 | 05-09-2023 | 09-05-2023 | Total PCBs TEQ Upper Bound (Fish) | no match on list | Proposed | P04286 | |||||
| 1719 | 05-09-2023 | 09-05-2023 | Total PCBs TEQ Upper Bound (Birds) | no match on list | Proposed | P04285 | |||||
| 1717 | 05-09-2023 | 09-05-2023 | Total PCBs TEQ Lower Bound (Mammal) | no match on list | Proposed | P04284 | |||||
| 1715 | 05-09-2023 | 09-05-2023 | Total PCBs TEQ Lower Bound (Fish) | no match on list | Proposed | P04283 | |||||
| 1713 | 05-09-2023 | 09-05-2023 | Total PCBs TEQ Lower Bound (Birds) | no match on list | Proposed | P04282 | |||||
| 1711 | 05-09-2023 | 09-05-2023 | Total Dioxins and Furans TEQ Upper Bound (NATO) | no match on list | Proposed | P04281 | |||||
| 1709 | 05-09-2023 | 09-05-2023 | Total Dioxins and Furans TEQ Upper Bound (Mammal) | no match on list | Proposed | P04280 | |||||
| 1707 | 05-09-2023 | 09-05-2023 | Total Dioxins and Furans TEQ Upper Bound (Fish) | no match on list | Proposed | P04279 | |||||
| 1705 | 05-09-2023 | 09-05-2023 | Total Dioxins and Furans TEQ Upper Bound (Birds) | no match on list | Proposed | P04278 | |||||
| 1703 | 05-09-2023 | 09-05-2023 | Total Dioxins and Furans TEQ Lower Bound (NATO) | no match on list | Proposed | P04277 | |||||
| 1701 | 05-09-2023 | 09-05-2023 | Total Dioxins and Furans TEQ Lower Bound (Mammal) | no match on list | Proposed | P04276 | |||||
| 1699 | 05-09-2023 | 09-05-2023 | Total Dioxins and Furans TEQ Lower Bound (Fish) | no match on list | Proposed | P04275 | |||||
| 1697 | 05-09-2023 | 09-05-2023 | Total Dioxins and Furans TEQ Lower Bound (Birds) | no match on list | Proposed | P04274 | |||||
| 2888 | 04-12-2025 | 12-04-2025 | Extractable Organofluorine (EOF) | not currently on list | Proposed | P04424 | |||||
| 2671 | 04-08-2025 | 08-04-2025 | Surfactants | NWL has provided us with anionic surfactants and non-ionic surfactants, both of which have P numbers and also Surfactants which does not have a P number. | Proposed | P04353 | |||||
| 632 | 04-06-2021 | 06-04-2021 | Unidentified Group of Compounds | The analysis can detect the existence of a number of analytes but it can't determine their exact nature | Proposed | P04145 | |||||
| 631 | 04-06-2021 | 06-04-2021 | Canister Serial Number | associated to the gas results acquired in the field | Proposed | P04144 | |||||
| 1475 | 04-04-2023 | 04-04-2023 | Proposed | 634-90-2 | 1,2,3,5-Tetrachlorobenzene | ||||||
| 1477 | 04-04-2023 | 04-04-2023 | Proposed | 540-59-0 | 1,2-Dichloroethene | ||||||
| 814 | 03-02-2022 | 02-03-2022 | Shaken BOD | Not currently on the list. | Proposed | P04176 | |||||
| 519 | 03-02-2021 | 02-03-2021 | >C6-C7 Aliphatic | This band is used in a calculation for Aliphatic/Aromatic GRO | Proposed | P04104 | |||||
| 1525 | 02-05-2023 | 05-02-2023 | Tributyltin as Sn | Not in list, expressing Tributyltin compounds as Sn | Proposed | P04253 | |||||
| 1523 | 02-05-2023 | 05-02-2023 | Tributyltin | Currently approved code for Tributyltin is a CAS number referring to Trybutyltin Hydride. "Tributyltin" isn't a compound in itself, it refers to a family of compounds and so a P code is more appropriate. | Proposed | P04252 | |||||
| 1449 | 02-03-2023 | 03-02-2023 | Sulphate (Total Potential) as SO4 | the existing code doesn't specify the "SO4" confirmation | Proposed | P04250 | |||||
| 2883 | 01-12-2025 | 12-01-2025 | Heptachlor Epoxide (Total) | A total result for Heptachlor Epoxide based on the sum of trans-Hepthachlor Epoxide (Isomer A) and cis-Hepthachlor Epoxide (Isomer B). | Proposed | P04423 | |||||
| 2881 | 01-12-2025 | 12-01-2025 | Ivermectin | A total result for Ivermectin. | Proposed | P04422 | |||||
| 2882 | 01-12-2025 | 12-01-2025 | https://pubchem.ncbi.nlm.nih.gov/compound/Doramectin | Proposed | 117704-25-3 | Doramectin | |||||
| 2003 | 01-03-2024 | 03-01-2024 | Dichloropropanes | Dutch RIVM standard for groundwater for the sum of all dichloropropanes. | Proposed | P04300 | |||||