[
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  "catchment": "Chesil & the Fleet",
  "catchment_key": "chesil",
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  "p_post_2030_mgl": 0.5,
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  "n_post_2025_mgl": 27,
  "n_post_2030_mgl": 27,
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 {
  "catchment": "Chesil & the Fleet",
  "catchment_key": "chesil",
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  "n_post_2030_mgl": 27,
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 },
 {
  "catchment": "Chesil & the Fleet",
  "catchment_key": "chesil",
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  "works": "Weymouth STW",
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  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
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 {
  "catchment": "Esthwaite Water Ramsar",
  "catchment_key": "esthwaite",
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  "p_post_2025_mgl": 1,
  "p_post_2030_mgl": 0.25,
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  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
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 {
  "catchment": "Hornsea Mere SPA",
  "catchment_key": "hornsea",
  "assessed_nutrients": "N P",
  "works": "Hornsea WwTW",
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  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
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  "n_post_2025_mgl": 27,
  "n_post_2030_mgl": 27,
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 {
  "catchment": "Lindisfarne SPA / Ramsar",
  "catchment_key": "lindisfarne",
  "assessed_nutrients": "N",
  "works": "Belford STW",
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  "p_post_2025_mgl": null,
  "p_post_2030_mgl": null,
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  "n_post_2025_mgl": 27,
  "n_post_2030_mgl": 27,
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 },
 {
  "catchment": "Lindisfarne SPA / Ramsar",
  "catchment_key": "lindisfarne",
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  "works": "Bowsden STW",
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  "p_post_2030_mgl": null,
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  "n_post_2030_mgl": 27,
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 },
 {
  "catchment": "Lindisfarne SPA / Ramsar",
  "catchment_key": "lindisfarne",
  "assessed_nutrients": "N",
  "works": "Fenwick (Berwick) STW",
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  "p_post_2030_mgl": null,
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  "n_post_2030_mgl": 27,
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 {
  "catchment": "Lindisfarne SPA / Ramsar",
  "catchment_key": "lindisfarne",
  "assessed_nutrients": "N",
  "works": "Haggerston Castle Caravan Park STW",
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  "p_post_2030_mgl": null,
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  "n_post_2025_mgl": 27,
  "n_post_2030_mgl": 27,
  "source_workbook": "Nutrient_Calculator_Lindisfarne_SPA_Ramsar_V_03_01_2.xlsx"
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 {
  "catchment": "Lindisfarne SPA / Ramsar",
  "catchment_key": "lindisfarne",
  "assessed_nutrients": "N",
  "works": "Holy Island STW",
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  "p_post_2025_mgl": null,
  "p_post_2030_mgl": null,
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  "n_post_2030_mgl": 27,
  "source_workbook": "Nutrient_Calculator_Lindisfarne_SPA_Ramsar_V_03_01_2.xlsx"
 },
 {
  "catchment": "Lindisfarne SPA / Ramsar",
  "catchment_key": "lindisfarne",
  "assessed_nutrients": "N",
  "works": "Lowick STW",
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  "p_post_2030_mgl": null,
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  "n_post_2030_mgl": 27,
  "source_workbook": "Nutrient_Calculator_Lindisfarne_SPA_Ramsar_V_03_01_2.xlsx"
 },
 {
  "catchment": "Lindisfarne SPA / Ramsar",
  "catchment_key": "lindisfarne",
  "assessed_nutrients": "N",
  "works": "Shoresdean STW",
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  "p_post_2030_mgl": null,
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  "n_post_2030_mgl": 27,
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 },
 {
  "catchment": "Lindisfarne SPA / Ramsar",
  "catchment_key": "lindisfarne",
  "assessed_nutrients": "N",
  "works": "Waren Mill STW",
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  "p_post_2030_mgl": null,
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  "n_post_2030_mgl": 27,
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 {
  "catchment": "Peak District Dales SAC",
  "catchment_key": "peakdales",
  "assessed_nutrients": "P",
  "works": "Buxton WwTW",
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  "p_post_2025_mgl": 0.2,
  "p_post_2030_mgl": 0.2,
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  "n_post_2030_mgl": null,
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 },
 {
  "catchment": "Peak District Dales SAC",
  "catchment_key": "peakdales",
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  "n_post_2030_mgl": null,
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 },
 {
  "catchment": "Peak District Dales SAC",
  "catchment_key": "peakdales",
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  "n_post_2030_mgl": null,
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 },
 {
  "catchment": "Peak District Dales SAC",
  "catchment_key": "peakdales",
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 {
  "catchment": "Peak District Dales SAC",
  "catchment_key": "peakdales",
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  "n_post_2030_mgl": null,
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 {
  "catchment": "Peak District Dales SAC",
  "catchment_key": "peakdales",
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 {
  "catchment": "Peak District Dales SAC",
  "catchment_key": "peakdales",
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  "works": "Sheldon STW",
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  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
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 {
  "catchment": "Peak District Dales SAC",
  "catchment_key": "peakdales",
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  "works": "Taddington STW",
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  "p_post_2030_mgl": 8,
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  "n_post_2030_mgl": null,
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 {
  "catchment": "Peak District Dales SAC",
  "catchment_key": "peakdales",
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  "p_post_2030_mgl": 0.25,
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  "catchment": "Peak District Dales SAC",
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  "catchment": "Poole Harbour SPA / Ramsar",
  "catchment_key": "poole",
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  "works": "19 Dwellings At Stinsford House",
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  "catchment": "Poole Harbour SPA / Ramsar",
  "catchment_key": "poole",
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  "n_post_2025_mgl": 27,
  "n_post_2030_mgl": 10,
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  "catchment": "Poole Harbour SPA / Ramsar",
  "catchment_key": "poole",
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  "works": "Broadmayne WwTW",
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  "catchment": "Poole Harbour SPA / Ramsar",
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  "works": "Cerne Abbas",
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  "catchment": "Poole Harbour SPA / Ramsar",
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  "catchment": "Poole Harbour SPA / Ramsar",
  "catchment_key": "poole",
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  "works": "Dorchester (Louds Mill) STW",
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  "catchment": "Poole Harbour SPA / Ramsar",
  "catchment_key": "poole",
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  "works": "East Stoke STW",
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  "catchment": "Poole Harbour SPA / Ramsar",
  "catchment_key": "poole",
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  "catchment": "Poole Harbour SPA / Ramsar",
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  "works": "Godmanstone STW",
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  "catchment": "Poole Harbour SPA / Ramsar",
  "catchment_key": "poole",
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  "works": "Harmans Cross",
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  "catchment": "Poole Harbour SPA / Ramsar",
  "catchment_key": "poole",
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  "works": "Higher Ansty STW",
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  "catchment": "Poole Harbour SPA / Ramsar",
  "catchment_key": "poole",
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  "works": "Lytchett Minster STW",
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  "source_workbook": "(Nutrient_Calculator_Poole_Harbour_SPA_Ramsar_V_03_01_02_N.xlsx"
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  "catchment": "Poole Harbour SPA / Ramsar",
  "catchment_key": "poole",
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  "works": "Maiden Newton Water Recycling Centre",
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  "catchment": "Poole Harbour SPA / Ramsar",
  "catchment_key": "poole",
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  "works": "Milborne St.Andrew",
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  "source_workbook": "(Nutrient_Calculator_Poole_Harbour_SPA_Ramsar_V_03_01_02_N.xlsx"
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  "catchment": "Poole Harbour SPA / Ramsar",
  "catchment_key": "poole",
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  "works": "Piddlehinton",
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  "catchment": "Poole Harbour SPA / Ramsar",
  "catchment_key": "poole",
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  "works": "Poole E STW",
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  "catchment": "Poole Harbour SPA / Ramsar",
  "catchment_key": "poole",
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  "works": "Puddletown STW",
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 {
  "catchment": "Poole Harbour SPA / Ramsar",
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  "works": "Studland STW",
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 {
  "catchment": "Poole Harbour SPA / Ramsar",
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  "n_post_2030_mgl": 27,
  "source_workbook": "(Nutrient_Calculator_Poole_Harbour_SPA_Ramsar_V_03_01_02_N.xlsx"
 },
 {
  "catchment": "Poole Harbour SPA / Ramsar",
  "catchment_key": "poole",
  "assessed_nutrients": "N",
  "works": "Toller Porcorum WRC",
  "p_current_mgl": null,
  "p_post_2025_mgl": null,
  "p_post_2030_mgl": null,
  "n_current_mgl": 27,
  "n_post_2025_mgl": 27,
  "n_post_2030_mgl": 27,
  "source_workbook": "(Nutrient_Calculator_Poole_Harbour_SPA_Ramsar_V_03_01_02_N.xlsx"
 },
 {
  "catchment": "Poole Harbour SPA / Ramsar",
  "catchment_key": "poole",
  "assessed_nutrients": "N",
  "works": "Wareham WwTW",
  "p_current_mgl": null,
  "p_post_2025_mgl": null,
  "p_post_2030_mgl": null,
  "n_current_mgl": 27,
  "n_post_2025_mgl": 27,
  "n_post_2030_mgl": 10,
  "source_workbook": "(Nutrient_Calculator_Poole_Harbour_SPA_Ramsar_V_03_01_02_N.xlsx"
 },
 {
  "catchment": "Poole Harbour SPA / Ramsar",
  "catchment_key": "poole",
  "assessed_nutrients": "N",
  "works": "Wool STW",
  "p_current_mgl": null,
  "p_post_2025_mgl": null,
  "p_post_2030_mgl": null,
  "n_current_mgl": 27,
  "n_post_2025_mgl": 27,
  "n_post_2030_mgl": 10,
  "source_workbook": "(Nutrient_Calculator_Poole_Harbour_SPA_Ramsar_V_03_01_02_N.xlsx"
 },
 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "All Cannings WRC",
  "p_current_mgl": 1,
  "p_post_2025_mgl": 1,
  "p_post_2030_mgl": 0.25,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "Amesbury STW",
  "p_current_mgl": 1,
  "p_post_2025_mgl": 1,
  "p_post_2030_mgl": 0.25,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "Barford St Martin WRC",
  "p_current_mgl": 2,
  "p_post_2025_mgl": 2,
  "p_post_2030_mgl": 2,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "Berwick St.James",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "Bishopstone",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
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 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "Chitterne WwTW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
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 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "Christchurch STW",
  "p_current_mgl": 5.1,
  "p_post_2025_mgl": 5.1,
  "p_post_2030_mgl": 0.25,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "Collingbourne Ducis",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "Crockerton STW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "Downton STW",
  "p_current_mgl": 1,
  "p_post_2025_mgl": 1,
  "p_post_2030_mgl": 0.25,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "East Knoyle WRC",
  "p_current_mgl": 1,
  "p_post_2025_mgl": 1,
  "p_post_2030_mgl": 0.4,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
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 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "Etchilhampton",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "Everleigh WwTW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "Fordingbridge WRC",
  "p_current_mgl": 1,
  "p_post_2025_mgl": 1,
  "p_post_2030_mgl": 0.25,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
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 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "Fovant WRC",
  "p_current_mgl": 1,
  "p_post_2025_mgl": 1,
  "p_post_2030_mgl": 1,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "Gorley STW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "Great Wishford WRC",
  "p_current_mgl": 1,
  "p_post_2025_mgl": 1,
  "p_post_2030_mgl": 0.25,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "Hindon WwTW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "Hurdcott WwTW",
  "p_current_mgl": 1,
  "p_post_2025_mgl": 1,
  "p_post_2030_mgl": 0.25,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "Maiden Bradley WwTW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "Marden STW",
  "p_current_mgl": 2,
  "p_post_2025_mgl": 2,
  "p_post_2030_mgl": 0.5,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "Matchams Close WwTW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "Monkton Deverill WRC",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "Netheravon STW",
  "p_current_mgl": 1,
  "p_post_2025_mgl": 1,
  "p_post_2030_mgl": 0.25,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "Pewsey WwTW",
  "p_current_mgl": 1,
  "p_post_2025_mgl": 1,
  "p_post_2030_mgl": 0.25,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "Ratfyn STW",
  "p_current_mgl": 1,
  "p_post_2025_mgl": 1,
  "p_post_2030_mgl": 0.25,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "Ringwood STW",
  "p_current_mgl": 1,
  "p_post_2025_mgl": 1,
  "p_post_2030_mgl": 0.25,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "Salisbury (Petersfinger)",
  "p_current_mgl": 1,
  "p_post_2025_mgl": 1,
  "p_post_2030_mgl": 0.25,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "Semley",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 1,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "Shipton Bellinger WwTW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "Shrewton WRC",
  "p_current_mgl": 1,
  "p_post_2025_mgl": 1,
  "p_post_2030_mgl": 0.25,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "Stanton St Bernard WRC",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 3,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "Tidworth Garrison WwTW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 0.25,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "Tilshead WwTW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "Tisbury STW",
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  "p_post_2025_mgl": 1,
  "p_post_2030_mgl": 0.25,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
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 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "Upavon STW",
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  "p_post_2025_mgl": 1,
  "p_post_2030_mgl": 0.25,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
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 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "Warminster WwTW",
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  "p_post_2030_mgl": 0.25,
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  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
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 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "Wedhampton",
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  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 4,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
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 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "Whitsbury WwTW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Avon SAC (→ Christchurch Harbour)",
  "catchment_key": "riveravon",
  "assessed_nutrients": "P",
  "works": "Woodgreen WwTW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Avon_SAC_V_03_01_6.xlsx"
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 {
  "catchment": "River Axe SAC",
  "catchment_key": "riveraxe",
  "assessed_nutrients": "P",
  "works": "Bishopswood STW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Axe_SAC_V_03_01_5.xlsx"
 },
 {
  "catchment": "River Axe SAC",
  "catchment_key": "riveraxe",
  "assessed_nutrients": "P",
  "works": "Broadwindsor WwTW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Axe_SAC_V_03_01_5.xlsx"
 },
 {
  "catchment": "River Axe SAC",
  "catchment_key": "riveraxe",
  "assessed_nutrients": "P",
  "works": "Buckland St Mary STW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Axe_SAC_V_03_01_5.xlsx"
 },
 {
  "catchment": "River Axe SAC",
  "catchment_key": "riveraxe",
  "assessed_nutrients": "P",
  "works": "Clapton Bridge STW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Axe_SAC_V_03_01_5.xlsx"
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 {
  "catchment": "River Axe SAC",
  "catchment_key": "riveraxe",
  "assessed_nutrients": "P",
  "works": "Colyton STW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 0.25,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Axe_SAC_V_03_01_5.xlsx"
 },
 {
  "catchment": "River Axe SAC",
  "catchment_key": "riveraxe",
  "assessed_nutrients": "P",
  "works": "Dalwood STW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Axe_SAC_V_03_01_5.xlsx"
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 {
  "catchment": "River Axe SAC",
  "catchment_key": "riveraxe",
  "assessed_nutrients": "P",
  "works": "Drimpton STW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 1,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Axe_SAC_V_03_01_5.xlsx"
 },
 {
  "catchment": "River Axe SAC",
  "catchment_key": "riveraxe",
  "assessed_nutrients": "P",
  "works": "Dunsham Lane (Wayford) STW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Axe_SAC_V_03_01_5.xlsx"
 },
 {
  "catchment": "River Axe SAC",
  "catchment_key": "riveraxe",
  "assessed_nutrients": "P",
  "works": "Hawkchurch STW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 1,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Axe_SAC_V_03_01_5.xlsx"
 },
 {
  "catchment": "River Axe SAC",
  "catchment_key": "riveraxe",
  "assessed_nutrients": "P",
  "works": "Hewish STW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Axe_SAC_V_03_01_5.xlsx"
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 {
  "catchment": "River Axe SAC",
  "catchment_key": "riveraxe",
  "assessed_nutrients": "P",
  "works": "Kilmington WwTW",
  "p_current_mgl": 1,
  "p_post_2025_mgl": 1,
  "p_post_2030_mgl": 0.25,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Axe_SAC_V_03_01_5.xlsx"
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 {
  "catchment": "River Axe SAC",
  "catchment_key": "riveraxe",
  "assessed_nutrients": "P",
  "works": "Membury STW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Axe_SAC_V_03_01_5.xlsx"
 },
 {
  "catchment": "River Axe SAC",
  "catchment_key": "riveraxe",
  "assessed_nutrients": "P",
  "works": "Musbury & Whitford STW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Axe_SAC_V_03_01_5.xlsx"
 },
 {
  "catchment": "River Axe SAC",
  "catchment_key": "riveraxe",
  "assessed_nutrients": "P",
  "works": "Opposite The Lodge",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Axe_SAC_V_03_01_5.xlsx"
 },
 {
  "catchment": "River Axe SAC",
  "catchment_key": "riveraxe",
  "assessed_nutrients": "P",
  "works": "Stockland STW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Axe_SAC_V_03_01_5.xlsx"
 },
 {
  "catchment": "River Axe SAC",
  "catchment_key": "riveraxe",
  "assessed_nutrients": "P",
  "works": "Tatworth WwTW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 0.25,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Axe_SAC_V_03_01_5.xlsx"
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 {
  "catchment": "River Axe SAC",
  "catchment_key": "riveraxe",
  "assessed_nutrients": "P",
  "works": "Thorncombe WwTW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Axe_SAC_V_03_01_5.xlsx"
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 {
  "catchment": "River Axe SAC",
  "catchment_key": "riveraxe",
  "assessed_nutrients": "P",
  "works": "Waggs Plot SWT",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Axe_SAC_V_03_01_5.xlsx"
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 {
  "catchment": "River Axe SAC",
  "catchment_key": "riveraxe",
  "assessed_nutrients": "P",
  "works": "Winsham WwTW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Axe_SAC_V_03_01_5.xlsx"
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 {
  "catchment": "River Axe SAC",
  "catchment_key": "riveraxe",
  "assessed_nutrients": "P",
  "works": "Yarcombe STW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Axe_SAC_V_03_01_5.xlsx"
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 {
  "catchment": "River Camel SAC",
  "catchment_key": "rivercamel",
  "assessed_nutrients": "P",
  "works": "Blisland STW",
  "p_current_mgl": 0,
  "p_post_2025_mgl": 0,
  "p_post_2030_mgl": 0,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Camel_SAC_V_03_01_5.xlsx"
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 {
  "catchment": "River Camel SAC",
  "catchment_key": "rivercamel",
  "assessed_nutrients": "P",
  "works": "Bodmin Nanstallon WwTW",
  "p_current_mgl": 0,
  "p_post_2025_mgl": 0,
  "p_post_2030_mgl": 0,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Camel_SAC_V_03_01_5.xlsx"
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 {
  "catchment": "River Camel SAC",
  "catchment_key": "rivercamel",
  "assessed_nutrients": "P",
  "works": "Bodmin Scarletts Well STW",
  "p_current_mgl": 0,
  "p_post_2025_mgl": 0,
  "p_post_2030_mgl": 0,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Camel_SAC_V_03_01_5.xlsx"
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 {
  "catchment": "River Camel SAC",
  "catchment_key": "rivercamel",
  "assessed_nutrients": "P",
  "works": "Camelford Station (Cottages) STW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Camel_SAC_V_03_01_5.xlsx"
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 {
  "catchment": "River Camel SAC",
  "catchment_key": "rivercamel",
  "assessed_nutrients": "P",
  "works": "Camelford WwTW",
  "p_current_mgl": 1,
  "p_post_2025_mgl": 0.8,
  "p_post_2030_mgl": 0.25,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Camel_SAC_V_03_01_5.xlsx"
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 {
  "catchment": "River Camel SAC",
  "catchment_key": "rivercamel",
  "assessed_nutrients": "P",
  "works": "Delabole WwTW",
  "p_current_mgl": 1,
  "p_post_2025_mgl": 1,
  "p_post_2030_mgl": 0.25,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Camel_SAC_V_03_01_5.xlsx"
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 {
  "catchment": "River Camel SAC",
  "catchment_key": "rivercamel",
  "assessed_nutrients": "P",
  "works": "Helstone STW",
  "p_current_mgl": 8,
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  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Camel_SAC_V_03_01_5.xlsx"
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 {
  "catchment": "River Camel SAC",
  "catchment_key": "rivercamel",
  "assessed_nutrients": "P",
  "works": "St Breward STW",
  "p_current_mgl": 0,
  "p_post_2025_mgl": 0,
  "p_post_2030_mgl": 0,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Camel_SAC_V_03_01_5.xlsx"
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 {
  "catchment": "River Camel SAC",
  "catchment_key": "rivercamel",
  "assessed_nutrients": "P",
  "works": "St Mabyn WwTW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 2,
  "p_post_2030_mgl": 0.25,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Camel_SAC_V_03_01_5.xlsx"
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 {
  "catchment": "River Camel SAC",
  "catchment_key": "rivercamel",
  "assessed_nutrients": "P",
  "works": "St Teath WwTW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 0.25,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Camel_SAC_V_03_01_5.xlsx"
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 {
  "catchment": "River Clun SAC",
  "catchment_key": "riverclun",
  "assessed_nutrients": "N P",
  "works": "Aston-On-Clun STW",
  "p_current_mgl": 0.9,
  "p_post_2025_mgl": 0.9,
  "p_post_2030_mgl": 0.9,
  "n_current_mgl": 27,
  "n_post_2025_mgl": 27,
  "n_post_2030_mgl": 27,
  "source_workbook": "Nutrient_Calculator_River_Clun_SAC_V_03_01_2.xlsx"
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 {
  "catchment": "River Clun SAC",
  "catchment_key": "riverclun",
  "assessed_nutrients": "N P",
  "works": "Bishops Castle STW",
  "p_current_mgl": 1,
  "p_post_2025_mgl": 0.4,
  "p_post_2030_mgl": 0.4,
  "n_current_mgl": 27,
  "n_post_2025_mgl": 27,
  "n_post_2030_mgl": 27,
  "source_workbook": "Nutrient_Calculator_River_Clun_SAC_V_03_01_2.xlsx"
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 {
  "catchment": "River Clun SAC",
  "catchment_key": "riverclun",
  "assessed_nutrients": "N P",
  "works": "Blundell Hall STW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": 27,
  "n_post_2025_mgl": 27,
  "n_post_2030_mgl": 27,
  "source_workbook": "Nutrient_Calculator_River_Clun_SAC_V_03_01_2.xlsx"
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 {
  "catchment": "River Clun SAC",
  "catchment_key": "riverclun",
  "assessed_nutrients": "N P",
  "works": "Bucknell STW",
  "p_current_mgl": 0.34,
  "p_post_2025_mgl": 0.34,
  "p_post_2030_mgl": 0.34,
  "n_current_mgl": 27,
  "n_post_2025_mgl": 27,
  "n_post_2030_mgl": 27,
  "source_workbook": "Nutrient_Calculator_River_Clun_SAC_V_03_01_2.xlsx"
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 {
  "catchment": "River Clun SAC",
  "catchment_key": "riverclun",
  "assessed_nutrients": "N P",
  "works": "Clun STW",
  "p_current_mgl": 0.5,
  "p_post_2025_mgl": 0.5,
  "p_post_2030_mgl": 0.5,
  "n_current_mgl": 27,
  "n_post_2025_mgl": 27,
  "n_post_2030_mgl": 27,
  "source_workbook": "Nutrient_Calculator_River_Clun_SAC_V_03_01_2.xlsx"
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 {
  "catchment": "River Clun SAC",
  "catchment_key": "riverclun",
  "assessed_nutrients": "N P",
  "works": "Clunbury Sewage Treatment Works",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": 27,
  "n_post_2025_mgl": 27,
  "n_post_2030_mgl": 27,
  "source_workbook": "Nutrient_Calculator_River_Clun_SAC_V_03_01_2.xlsx"
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 {
  "catchment": "River Clun SAC",
  "catchment_key": "riverclun",
  "assessed_nutrients": "N P",
  "works": "Lydbury North STW",
  "p_current_mgl": 1,
  "p_post_2025_mgl": 1,
  "p_post_2030_mgl": 1,
  "n_current_mgl": 27,
  "n_post_2025_mgl": 27,
  "n_post_2030_mgl": 27,
  "source_workbook": "Nutrient_Calculator_River_Clun_SAC_V_03_01_2.xlsx"
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 {
  "catchment": "River Clun SAC",
  "catchment_key": "riverclun",
  "assessed_nutrients": "N P",
  "works": "Newcastle-On-Clun STW",
  "p_current_mgl": 1,
  "p_post_2025_mgl": 1,
  "p_post_2030_mgl": 1,
  "n_current_mgl": 27,
  "n_post_2025_mgl": 27,
  "n_post_2030_mgl": 27,
  "source_workbook": "Nutrient_Calculator_River_Clun_SAC_V_03_01_2.xlsx"
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 {
  "catchment": "River Derwent & Bassenthwaite Lake SAC",
  "catchment_key": "riverderwent",
  "assessed_nutrients": "P",
  "works": "1&2 Castle Rock, Sawmill, Holly,",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_Derwent_Bassenthwaite_Lake_SAC_V_03_01_5.xlsx"
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 {
  "catchment": "River Derwent & Bassenthwaite Lake SAC",
  "catchment_key": "riverderwent",
  "assessed_nutrients": "P",
  "works": "Asby STW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_Derwent_Bassenthwaite_Lake_SAC_V_03_01_5.xlsx"
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 {
  "catchment": "River Derwent & Bassenthwaite Lake SAC",
  "catchment_key": "riverderwent",
  "assessed_nutrients": "P",
  "works": "Bassenfell STW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_Derwent_Bassenthwaite_Lake_SAC_V_03_01_5.xlsx"
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  "p_post_2030_mgl": 0.25,
  "n_current_mgl": 25,
  "n_post_2025_mgl": 25,
  "n_post_2030_mgl": 10,
  "source_workbook": "Nutrient_Calculator_Itchen_SAC_V_03_01_3.xlsx"
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 {
  "catchment": "River Kent SAC",
  "catchment_key": "riverkent",
  "assessed_nutrients": "P",
  "works": "Bowston STW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Kent_SAC_V_03_01_4.xlsx"
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 {
  "catchment": "River Kent SAC",
  "catchment_key": "riverkent",
  "assessed_nutrients": "P",
  "works": "Grayrigg STW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Kent_SAC_V_03_01_4.xlsx"
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 {
  "catchment": "River Kent SAC",
  "catchment_key": "riverkent",
  "assessed_nutrients": "P",
  "works": "Staveley WwTW",
  "p_current_mgl": 8,
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  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Kent_SAC_V_03_01_4.xlsx"
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 {
  "catchment": "River Lambourn SAC",
  "catchment_key": "riverlambourn",
  "assessed_nutrients": "P",
  "works": "Boxford STW, Boxford, Berks",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 0.5,
  "p_post_2030_mgl": 0.5,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Lambourn_SAC_V_03_01_4.xlsx"
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 {
  "catchment": "River Lambourn SAC",
  "catchment_key": "riverlambourn",
  "assessed_nutrients": "P",
  "works": "Chieveley WwTW",
  "p_current_mgl": 1,
  "p_post_2025_mgl": 0.5,
  "p_post_2030_mgl": 0.25,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Lambourn_SAC_V_03_01_4.xlsx"
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 {
  "catchment": "River Lambourn SAC",
  "catchment_key": "riverlambourn",
  "assessed_nutrients": "P",
  "works": "East Shefford WwTW",
  "p_current_mgl": 1,
  "p_post_2025_mgl": 1,
  "p_post_2030_mgl": 0.25,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Lambourn_SAC_V_03_01_4.xlsx"
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 {
  "catchment": "River Lambourn SAC",
  "catchment_key": "riverlambourn",
  "assessed_nutrients": "P",
  "works": "Fawley WwTW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Lambourn_SAC_V_03_01_4.xlsx"
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 {
  "catchment": "River Lambourn SAC",
  "catchment_key": "riverlambourn",
  "assessed_nutrients": "P",
  "works": "Wickham WwTW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Lambourn_SAC_V_03_01_4.xlsx"
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 {
  "catchment": "River Lambourn SAC",
  "catchment_key": "riverlambourn",
  "assessed_nutrients": "P",
  "works": "Winterbourne STW, Winterbourne, Ber",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Lambourn_SAC_V_03_01_4.xlsx"
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  "catchment": "River Lugg SAC",
  "catchment_key": "riverlugg",
  "assessed_nutrients": "P",
  "works": "Acton Green WwTW",
  "p_current_mgl": 5,
  "p_post_2025_mgl": 5,
  "p_post_2030_mgl": 5,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Lugg_and_Wye_SAC_V_03_01_2_2.xlsx"
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 {
  "catchment": "River Lugg SAC",
  "catchment_key": "riverlugg",
  "assessed_nutrients": "P",
  "works": "Bishops Frome WwTW",
  "p_current_mgl": 5,
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  "p_post_2030_mgl": 5,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Lugg_and_Wye_SAC_V_03_01_2_2.xlsx"
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 {
  "catchment": "River Lugg SAC",
  "catchment_key": "riverlugg",
  "assessed_nutrients": "P",
  "works": "Bodenham STW  Bodenham  Hereford",
  "p_current_mgl": 5,
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  "p_post_2030_mgl": 5,
  "n_current_mgl": null,
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  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Lugg_and_Wye_SAC_V_03_01_2_2.xlsx"
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 {
  "catchment": "River Lugg SAC",
  "catchment_key": "riverlugg",
  "assessed_nutrients": "P",
  "works": "Bredenbury (Grendon Firs) STW",
  "p_current_mgl": 5,
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  "p_post_2030_mgl": 5,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Lugg_and_Wye_SAC_V_03_01_2_2.xlsx"
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 {
  "catchment": "River Lugg SAC",
  "catchment_key": "riverlugg",
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  "works": "Bromyard WwTW",
  "p_current_mgl": 1,
  "p_post_2025_mgl": 1,
  "p_post_2030_mgl": 0.4,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Lugg_and_Wye_SAC_V_03_01_2_2.xlsx"
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 {
  "catchment": "River Lugg SAC",
  "catchment_key": "riverlugg",
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  "works": "Canon Pyon WwTW",
  "p_current_mgl": 5,
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  "p_post_2030_mgl": 3,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Lugg_and_Wye_SAC_V_03_01_2_2.xlsx"
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 {
  "catchment": "River Lugg SAC",
  "catchment_key": "riverlugg",
  "assessed_nutrients": "P",
  "works": "Cso At Shobdon STW",
  "p_current_mgl": 5,
  "p_post_2025_mgl": 5,
  "p_post_2030_mgl": 5,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Lugg_and_Wye_SAC_V_03_01_2_2.xlsx"
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 {
  "catchment": "River Lugg SAC",
  "catchment_key": "riverlugg",
  "assessed_nutrients": "P",
  "works": "Dilwyn Wastewater Treatment Works",
  "p_current_mgl": 5,
  "p_post_2025_mgl": 5,
  "p_post_2030_mgl": 5,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Lugg_and_Wye_SAC_V_03_01_2_2.xlsx"
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 {
  "catchment": "River Lugg SAC",
  "catchment_key": "riverlugg",
  "assessed_nutrients": "P",
  "works": "Dinmarsh STW   Ullingswick",
  "p_current_mgl": 5,
  "p_post_2025_mgl": 5,
  "p_post_2030_mgl": 5,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Lugg_and_Wye_SAC_V_03_01_2_2.xlsx"
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 {
  "catchment": "River Lugg SAC",
  "catchment_key": "riverlugg",
  "assessed_nutrients": "P",
  "works": "Dormington STW Dormington  Hereford",
  "p_current_mgl": 5,
  "p_post_2025_mgl": 5,
  "p_post_2030_mgl": 5,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Lugg_and_Wye_SAC_V_03_01_2_2.xlsx"
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 {
  "catchment": "River Lugg SAC",
  "catchment_key": "riverlugg",
  "assessed_nutrients": "P",
  "works": "Edwyn Ralph STW Edwyn Ralph Bromyad",
  "p_current_mgl": 5,
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  "p_post_2030_mgl": 5,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Lugg_and_Wye_SAC_V_03_01_2_2.xlsx"
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 {
  "catchment": "River Lugg SAC",
  "catchment_key": "riverlugg",
  "assessed_nutrients": "P",
  "works": "Ivington STW",
  "p_current_mgl": 5,
  "p_post_2025_mgl": 5,
  "p_post_2030_mgl": 5,
  "n_current_mgl": null,
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  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Lugg_and_Wye_SAC_V_03_01_2_2.xlsx"
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 {
  "catchment": "River Lugg SAC",
  "catchment_key": "riverlugg",
  "assessed_nutrients": "P",
  "works": "Kingsland Wastewater Treatment Work",
  "p_current_mgl": 5,
  "p_post_2025_mgl": 5,
  "p_post_2030_mgl": 0.5,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Lugg_and_Wye_SAC_V_03_01_2_2.xlsx"
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 {
  "catchment": "River Lugg SAC",
  "catchment_key": "riverlugg",
  "assessed_nutrients": "P",
  "works": "Kington Wastewater Treatment Works",
  "p_current_mgl": 1,
  "p_post_2025_mgl": 1,
  "p_post_2030_mgl": 1,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Lugg_and_Wye_SAC_V_03_01_2_2.xlsx"
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 {
  "catchment": "River Lugg SAC",
  "catchment_key": "riverlugg",
  "assessed_nutrients": "P",
  "works": "Leominster Wastewater Treatment Works",
  "p_current_mgl": 1,
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  "p_post_2030_mgl": 0.5,
  "n_current_mgl": null,
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  "source_workbook": "Nutrient_Calculator_River_Lugg_and_Wye_SAC_V_03_01_2_2.xlsx"
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 {
  "catchment": "River Lugg SAC",
  "catchment_key": "riverlugg",
  "assessed_nutrients": "P",
  "works": "Luston And Yarpole STW",
  "p_current_mgl": 5,
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  "p_post_2030_mgl": 5,
  "n_current_mgl": null,
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  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Lugg_and_Wye_SAC_V_03_01_2_2.xlsx"
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 {
  "catchment": "River Lugg SAC",
  "catchment_key": "riverlugg",
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  "works": "Lyonshall Wastewater Treatment Works",
  "p_current_mgl": 5,
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  "p_post_2030_mgl": 1.5,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Lugg_and_Wye_SAC_V_03_01_2_2.xlsx"
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 {
  "catchment": "River Lugg SAC",
  "catchment_key": "riverlugg",
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  "works": "Monkhide STW Monkhide Herefordshire",
  "p_current_mgl": 5,
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  "p_post_2030_mgl": 5,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Lugg_and_Wye_SAC_V_03_01_2_2.xlsx"
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 {
  "catchment": "River Lugg SAC",
  "catchment_key": "riverlugg",
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  "works": "Mordiford (Pentaloe Close) STW",
  "p_current_mgl": 5,
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  "p_post_2030_mgl": 5,
  "n_current_mgl": null,
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  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Lugg_and_Wye_SAC_V_03_01_2_2.xlsx"
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 {
  "catchment": "River Lugg SAC",
  "catchment_key": "riverlugg",
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  "works": "Mordiford (Sufton Rise) STW",
  "p_current_mgl": 5,
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  "p_post_2030_mgl": 5,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Lugg_and_Wye_SAC_V_03_01_2_2.xlsx"
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 {
  "catchment": "River Lugg SAC",
  "catchment_key": "riverlugg",
  "assessed_nutrients": "P",
  "works": "Moreton On Lugg WwTW",
  "p_current_mgl": 1,
  "p_post_2025_mgl": 1,
  "p_post_2030_mgl": 1,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Lugg_and_Wye_SAC_V_03_01_2_2.xlsx"
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 {
  "catchment": "River Lugg SAC",
  "catchment_key": "riverlugg",
  "assessed_nutrients": "P",
  "works": "Much Cowarne (Mill Lane) STW",
  "p_current_mgl": 5,
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  "p_post_2030_mgl": 5,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Lugg_and_Wye_SAC_V_03_01_2_2.xlsx"
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 {
  "catchment": "River Lugg SAC",
  "catchment_key": "riverlugg",
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  "works": "Ocle Pychard STW  Ocle Pychard",
  "p_current_mgl": 5,
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  "p_post_2030_mgl": 5,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Lugg_and_Wye_SAC_V_03_01_2_2.xlsx"
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 {
  "catchment": "River Lugg SAC",
  "catchment_key": "riverlugg",
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  "works": "Pembridge STW",
  "p_current_mgl": 5,
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  "p_post_2030_mgl": 5,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Lugg_and_Wye_SAC_V_03_01_2_2.xlsx"
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 {
  "catchment": "River Lugg SAC",
  "catchment_key": "riverlugg",
  "assessed_nutrients": "P",
  "works": "Pencombe STW",
  "p_current_mgl": 5,
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  "p_post_2030_mgl": 1.5,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Lugg_and_Wye_SAC_V_03_01_2_2.xlsx"
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 {
  "catchment": "River Lugg SAC",
  "catchment_key": "riverlugg",
  "assessed_nutrients": "P",
  "works": "Pipe And Lyde STW",
  "p_current_mgl": 5,
  "p_post_2025_mgl": 5,
  "p_post_2030_mgl": 5,
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  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Lugg_and_Wye_SAC_V_03_01_2_2.xlsx"
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 {
  "catchment": "River Lugg SAC",
  "catchment_key": "riverlugg",
  "assessed_nutrients": "P",
  "works": "Preston Wynne STW",
  "p_current_mgl": 5,
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  "p_post_2030_mgl": 5,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
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  "source_workbook": "Nutrient_Calculator_River_Lugg_and_Wye_SAC_V_03_01_2_2.xlsx"
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 {
  "catchment": "River Lugg SAC",
  "catchment_key": "riverlugg",
  "assessed_nutrients": "P",
  "works": "Stanford Bishop STW",
  "p_current_mgl": 5,
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  "p_post_2030_mgl": 5,
  "n_current_mgl": null,
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  "source_workbook": "Nutrient_Calculator_River_Lugg_and_Wye_SAC_V_03_01_2_2.xlsx"
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 {
  "catchment": "River Lugg SAC",
  "catchment_key": "riverlugg",
  "assessed_nutrients": "P",
  "works": "Stoke Edith STW  Stoke Edith",
  "p_current_mgl": 5,
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  "p_post_2030_mgl": 5,
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  "source_workbook": "Nutrient_Calculator_River_Lugg_and_Wye_SAC_V_03_01_2_2.xlsx"
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 {
  "catchment": "River Lugg SAC",
  "catchment_key": "riverlugg",
  "assessed_nutrients": "P",
  "works": "Stoke Lacy (Cricks Green) STW",
  "p_current_mgl": 5,
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  "p_post_2030_mgl": 5,
  "n_current_mgl": null,
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  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Lugg_and_Wye_SAC_V_03_01_2_2.xlsx"
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 {
  "catchment": "River Lugg SAC",
  "catchment_key": "riverlugg",
  "assessed_nutrients": "P",
  "works": "Stretton Grandison STW",
  "p_current_mgl": 5,
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  "p_post_2030_mgl": 5,
  "n_current_mgl": null,
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  "source_workbook": "Nutrient_Calculator_River_Lugg_and_Wye_SAC_V_03_01_2_2.xlsx"
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 {
  "catchment": "River Lugg SAC",
  "catchment_key": "riverlugg",
  "assessed_nutrients": "P",
  "works": "Tarrington STW  Tarrington Hereford",
  "p_current_mgl": 5,
  "p_post_2025_mgl": 5,
  "p_post_2030_mgl": 0.4,
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  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Lugg_and_Wye_SAC_V_03_01_2_2.xlsx"
 },
 {
  "catchment": "River Lugg SAC",
  "catchment_key": "riverlugg",
  "assessed_nutrients": "P",
  "works": "Titley STW  Titley  Kington",
  "p_current_mgl": 5,
  "p_post_2025_mgl": 5,
  "p_post_2030_mgl": 5,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Lugg_and_Wye_SAC_V_03_01_2_2.xlsx"
 },
 {
  "catchment": "River Lugg SAC",
  "catchment_key": "riverlugg",
  "assessed_nutrients": "P",
  "works": "Ullingswick (Bullocks Bridge) STW",
  "p_current_mgl": 5,
  "p_post_2025_mgl": 5,
  "p_post_2030_mgl": 5,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Lugg_and_Wye_SAC_V_03_01_2_2.xlsx"
 },
 {
  "catchment": "River Lugg SAC",
  "catchment_key": "riverlugg",
  "assessed_nutrients": "P",
  "works": "Weobley STW",
  "p_current_mgl": 5,
  "p_post_2025_mgl": 1.5,
  "p_post_2030_mgl": 0.3,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Lugg_and_Wye_SAC_V_03_01_2_2.xlsx"
 },
 {
  "catchment": "River Lugg SAC",
  "catchment_key": "riverlugg",
  "assessed_nutrients": "P",
  "works": "Westbury Council Houses Stoke Lacey",
  "p_current_mgl": 5,
  "p_post_2025_mgl": 5,
  "p_post_2030_mgl": 5,
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  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Lugg_and_Wye_SAC_V_03_01_2_2.xlsx"
 },
 {
  "catchment": "River Lugg SAC",
  "catchment_key": "riverlugg",
  "assessed_nutrients": "P",
  "works": "Weston Beggard STW",
  "p_current_mgl": 5,
  "p_post_2025_mgl": 5,
  "p_post_2030_mgl": 5,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Lugg_and_Wye_SAC_V_03_01_2_2.xlsx"
 },
 {
  "catchment": "River Mease SAC",
  "catchment_key": "rivermease",
  "assessed_nutrients": "P",
  "works": "Chilcote STW",
  "p_current_mgl": 8,
  "p_post_2025_mgl": 8,
  "p_post_2030_mgl": 8,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Mease_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Mease SAC",
  "catchment_key": "rivermease",
  "assessed_nutrients": "P",
  "works": "Clifton Campville STW",
  "p_current_mgl": 2,
  "p_post_2025_mgl": 2,
  "p_post_2030_mgl": 2,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Mease_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Mease SAC",
  "catchment_key": "rivermease",
  "assessed_nutrients": "P",
  "works": "Donisthorpe STW",
  "p_current_mgl": 1,
  "p_post_2025_mgl": 1,
  "p_post_2030_mgl": 0.25,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Mease_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Mease SAC",
  "catchment_key": "rivermease",
  "assessed_nutrients": "P",
  "works": "Edingale STW",
  "p_current_mgl": 2,
  "p_post_2025_mgl": 2,
  "p_post_2030_mgl": 2,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Mease_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Mease SAC",
  "catchment_key": "rivermease",
  "assessed_nutrients": "P",
  "works": "Measham STW",
  "p_current_mgl": 1,
  "p_post_2025_mgl": 1,
  "p_post_2030_mgl": 0.25,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Mease_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Mease SAC",
  "catchment_key": "rivermease",
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  "works": "Netherseal STW",
  "p_current_mgl": 2,
  "p_post_2025_mgl": 2,
  "p_post_2030_mgl": 2,
  "n_current_mgl": null,
  "n_post_2025_mgl": null,
  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Mease_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Mease SAC",
  "catchment_key": "rivermease",
  "assessed_nutrients": "P",
  "works": "Norton-Juxta-Twycross STW",
  "p_current_mgl": 2,
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  "p_post_2030_mgl": 2,
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  "source_workbook": "Nutrient_Calculator_River_Mease_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Mease SAC",
  "catchment_key": "rivermease",
  "assessed_nutrients": "P",
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  "p_current_mgl": 1,
  "p_post_2025_mgl": 1,
  "p_post_2030_mgl": 0.25,
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  "source_workbook": "Nutrient_Calculator_River_Mease_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Mease SAC",
  "catchment_key": "rivermease",
  "assessed_nutrients": "P",
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  "p_current_mgl": 1,
  "p_post_2025_mgl": 1,
  "p_post_2030_mgl": 0.25,
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  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Mease_SAC_V_03_01_6.xlsx"
 },
 {
  "catchment": "River Mease SAC",
  "catchment_key": "rivermease",
  "assessed_nutrients": "P",
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  "p_current_mgl": 2,
  "p_post_2025_mgl": 2,
  "p_post_2030_mgl": 2,
  "n_current_mgl": null,
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  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Mease_SAC_V_03_01_6.xlsx"
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 {
  "catchment": "River Mease SAC",
  "catchment_key": "rivermease",
  "assessed_nutrients": "P",
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  "p_current_mgl": 1,
  "p_post_2025_mgl": 1,
  "p_post_2030_mgl": 0.25,
  "n_current_mgl": null,
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  "n_post_2030_mgl": null,
  "source_workbook": "Nutrient_Calculator_River_Mease_SAC_V_03_01_6.xlsx"
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 {
  "catchment": "Solent (incl. Chichester & Portsmouth Harbours)",
  "catchment_key": "solent",
  "assessed_nutrients": "N",
  "works": "Ashlett Creek WwTW",
  "p_current_mgl": null,
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  "p_post_2030_mgl": null,
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  "n_post_2030_mgl": 10,
  "source_workbook": "Nutrient_Calculator_Solent_Maritime_V_03_01_3.xlsx"
 },
 {
  "catchment": "Solent (incl. Chichester & Portsmouth Harbours)",
  "catchment_key": "solent",
  "assessed_nutrients": "N",
  "works": "Arreton WwTW",
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  "p_post_2030_mgl": null,
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  "source_workbook": "Nutrient_Calculator_Solent_Maritime_V_03_01_3.xlsx"
 },
 {
  "catchment": "Solent (incl. Chichester & Portsmouth Harbours)",
  "catchment_key": "solent",
  "assessed_nutrients": "N",
  "works": "Bank WwTW",
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 },
 {
  "catchment": "Solent (incl. Chichester & Portsmouth Harbours)",
  "catchment_key": "solent",
  "assessed_nutrients": "N",
  "works": "Barn Close Ashmansworth WwTW",
  "p_current_mgl": null,
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  "source_workbook": "Nutrient_Calculator_Solent_Maritime_V_03_01_3.xlsx"
 },
 {
  "catchment": "Solent (incl. Chichester & Portsmouth Harbours)",
  "catchment_key": "solent",
  "assessed_nutrients": "N",
  "works": "Barton Stacey WwTW",
  "p_current_mgl": null,
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  "n_post_2030_mgl": 10,
  "source_workbook": "Nutrient_Calculator_Solent_Maritime_V_03_01_3.xlsx"
 },
 {
  "catchment": "Solent (incl. Chichester & Portsmouth Harbours)",
  "catchment_key": "solent",
  "assessed_nutrients": "N",
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  "p_current_mgl": null,
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  "p_post_2030_mgl": null,
  "n_current_mgl": 27,
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  "n_post_2030_mgl": 27,
  "source_workbook": "Nutrient_Calculator_Solent_Maritime_V_03_01_3.xlsx"
 },
 {
  "catchment": "Solent (incl. Chichester & Portsmouth Harbours)",
  "catchment_key": "solent",
  "assessed_nutrients": "N",
  "works": "Beaulieu Village WwTW",
  "p_current_mgl": null,
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  "p_post_2030_mgl": null,
  "n_current_mgl": 27,
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  "n_post_2030_mgl": 27,
  "source_workbook": "Nutrient_Calculator_Solent_Maritime_V_03_01_3.xlsx"
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 {
  "catchment": "Solent (incl. Chichester & Portsmouth Harbours)",
  "catchment_key": "solent",
  "assessed_nutrients": "N",
  "works": "Bishops Waltham WwTW",
  "p_current_mgl": null,
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  "p_post_2030_mgl": null,
  "n_current_mgl": 15,
  "n_post_2025_mgl": 15,
  "n_post_2030_mgl": 10,
  "source_workbook": "Nutrient_Calculator_Solent_Maritime_V_03_01_3.xlsx"
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 {
  "catchment": "Solent (incl. Chichester & Portsmouth Harbours)",
  "catchment_key": "solent",
  "assessed_nutrients": "N",
  "works": "Blackwater S.T.W.",
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  "p_post_2030_mgl": null,
  "n_current_mgl": 27,
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  "source_workbook": "Nutrient_Calculator_Solent_Maritime_V_03_01_3.xlsx"
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 {
  "catchment": "Solent (incl. Chichester & Portsmouth Harbours)",
  "catchment_key": "solent",
  "assessed_nutrients": "N",
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  "p_post_2030_mgl": null,
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  "source_workbook": "Nutrient_Calculator_Solent_Maritime_V_03_01_3.xlsx"
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 {
  "catchment": "Solent (incl. Chichester & Portsmouth Harbours)",
  "catchment_key": "solent",
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  "p_post_2030_mgl": null,
  "n_current_mgl": 10,
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  "source_workbook": "Nutrient_Calculator_Solent_Maritime_V_03_01_3.xlsx"
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 {
  "catchment": "Solent (incl. Chichester & Portsmouth Harbours)",
  "catchment_key": "solent",
  "assessed_nutrients": "N",
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  "p_current_mgl": null,
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  "n_post_2025_mgl": 27,
  "n_post_2030_mgl": 10,
  "source_workbook": "Nutrient_Calculator_Solent_Maritime_V_03_01_3.xlsx"
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 {
  "catchment": "Solent (incl. Chichester & Portsmouth Harbours)",
  "catchment_key": "solent",
  "assessed_nutrients": "N",
  "works": "Budds Farm WwTW",
  "p_current_mgl": null,
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  "n_current_mgl": 9.7,
  "n_post_2025_mgl": 9.7,
  "n_post_2030_mgl": 9.7,
  "source_workbook": "Nutrient_Calculator_Solent_Maritime_V_03_01_3.xlsx"
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 {
  "catchment": "Solent (incl. Chichester & Portsmouth Harbours)",
  "catchment_key": "solent",
  "assessed_nutrients": "N",
  "works": "Calbourne WwTW",
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  "p_post_2030_mgl": null,
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  "n_post_2030_mgl": 27,
  "source_workbook": "Nutrient_Calculator_Solent_Maritime_V_03_01_3.xlsx"
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 {
  "catchment": "Solent (incl. Chichester & Portsmouth Harbours)",
  "catchment_key": "solent",
  "assessed_nutrients": "N",
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  "p_current_mgl": null,
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  "p_post_2030_mgl": null,
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  "n_post_2025_mgl": 27,
  "n_post_2030_mgl": 27,
  "source_workbook": "Nutrient_Calculator_Solent_Maritime_V_03_01_3.xlsx"
 },
 {
  "catchment": "Solent (incl. Chichester & Portsmouth Harbours)",
  "catchment_key": "solent",
  "assessed_nutrients": "N",
  "works": "Chale WwTW",
  "p_current_mgl": null,
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  "p_post_2030_mgl": null,
  "n_current_mgl": 27,
  "n_post_2025_mgl": 27,
  "n_post_2030_mgl": 27,
  "source_workbook": "Nutrient_Calculator_Solent_Maritime_V_03_01_3.xlsx"
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 {
  "catchment": "Solent (incl. Chichester & Portsmouth Harbours)",
  "catchment_key": "solent",
  "assessed_nutrients": "N",
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  "p_current_mgl": null,
  "p_post_2025_mgl": null,
  "p_post_2030_mgl": null,
  "n_current_mgl": 9,
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  "n_post_2030_mgl": 9,
  "source_workbook": "Nutrient_Calculator_Solent_Maritime_V_03_01_3.xlsx"
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 {
  "catchment": "Solent (incl. Chichester & Portsmouth Harbours)",
  "catchment_key": "solent",
  "assessed_nutrients": "N",
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  "p_current_mgl": null,
  "p_post_2025_mgl": null,
  "p_post_2030_mgl": null,
  "n_current_mgl": 27,
  "n_post_2025_mgl": 27,
  "n_post_2030_mgl": 10,
  "source_workbook": "Nutrient_Calculator_Solent_Maritime_V_03_01_3.xlsx"
 },
 {
  "catchment": "Solent (incl. Chichester & Portsmouth Harbours)",
  "catchment_key": "solent",
  "assessed_nutrients": "N",
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  "p_current_mgl": null,
  "p_post_2025_mgl": null,
  "p_post_2030_mgl": null,
  "n_current_mgl": 27,
  "n_post_2025_mgl": 27,
  "n_post_2030_mgl": 27,
  "source_workbook": "Nutrient_Calculator_Solent_Maritime_V_03_01_3.xlsx"
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 {
  "catchment": "Solent (incl. Chichester & Portsmouth Harbours)",
  "catchment_key": "solent",
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  "p_current_mgl": null,
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  "p_post_2030_mgl": null,
  "n_current_mgl": 27,
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  "n_post_2030_mgl": 27,
  "source_workbook": "Nutrient_Calculator_Solent_Maritime_V_03_01_3.xlsx"
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 {
  "catchment": "Solent (incl. Chichester & Portsmouth Harbours)",
  "catchment_key": "solent",
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  "p_post_2030_mgl": null,
  "n_current_mgl": 27,
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  "n_post_2030_mgl": 27,
  "source_workbook": "Nutrient_Calculator_Solent_Maritime_V_03_01_3.xlsx"
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 {
  "catchment": "Solent (incl. Chichester & Portsmouth Harbours)",
  "catchment_key": "solent",
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  "p_current_mgl": null,
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  "p_post_2030_mgl": null,
  "n_current_mgl": 27,
  "n_post_2025_mgl": 27,
  "n_post_2030_mgl": 27,
  "source_workbook": "Nutrient_Calculator_Solent_Maritime_V_03_01_3.xlsx"
 },
 {
  "catchment": "Solent (incl. Chichester & Portsmouth Harbours)",
  "catchment_key": "solent",
  "assessed_nutrients": "N",
  "works": "East Boldre S.T.W.",
  "p_current_mgl": null,
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  "p_post_2030_mgl": null,
  "n_current_mgl": 27,
  "n_post_2025_mgl": 27,
  "n_post_2030_mgl": 27,
  "source_workbook": "Nutrient_Calculator_Solent_Maritime_V_03_01_3.xlsx"
 },
 {
  "catchment": "Solent (incl. Chichester & Portsmouth Harbours)",
  "catchment_key": "solent",
  "assessed_nutrients": "N",
  "works": "East End S.T.W.",
  "p_current_mgl": null,
  "p_post_2025_mgl": null,
  "p_post_2030_mgl": null,
  "n_current_mgl": 27,
  "n_post_2025_mgl": 27,
  "n_post_2030_mgl": 27,
  "source_workbook": "Nutrient_Calculator_Solent_Maritime_V_03_01_3.xlsx"
 },
 {
  "catchment": "Solent (incl. Chichester & Portsmouth Harbours)",
  "catchment_key": "solent",
  "assessed_nutrients": "N",
  "works": "East Grimstead WwTW",
  "p_current_mgl": null,
  "p_post_2025_mgl": null,
  "p_post_2030_mgl": null,
  "n_current_mgl": 27,
  "n_post_2025_mgl": 27,
  "n_post_2030_mgl": 10,
  "source_workbook": "Nutrient_Calculator_Solent_Maritime_V_03_01_3.xlsx"
 },
 {
  "catchment": "Solent (incl. Chichester & Portsmouth Harbours)",
  "catchment_key": "solent",
  "assessed_nutrients": "N",
  "works": "East Meon WwTW",
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  "catchment": "The Broads & Wensum SACs",
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  "catchment": "The Broads & Wensum SACs",
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  "p_post_2030_mgl": 0.25,
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  "catchment": "The Broads & Wensum SACs",
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  "p_current_mgl": 8,
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  "catchment": "The Broads & Wensum SACs",
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  "catchment": "The Broads & Wensum SACs",
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  "p_current_mgl": 8,
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  "catchment": "The Broads & Wensum SACs",
  "catchment_key": "broads",
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  "p_current_mgl": 1,
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  "p_post_2030_mgl": 1,
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  "catchment": "The Broads & Wensum SACs",
  "catchment_key": "broads",
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  "p_current_mgl": 8,
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]