Concentration de Cumul pesticides (liste complète EPTBSN) . Uniquement les codes remarques 1( Domaine de validité) et 3 (> seuil de saturation). <= 5 µg/L (AEP Eau brute)
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Mesures :
Stations :
| 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
| ARAIZE à CHATELAIS [04131450] | | | | | | | | | | | |
| ARAIZE à CHATELAIS [04131445] | | | | | | | | | | | |
| ARAIZE A GRUGE-L'HOSPITAL [04638021] | | | | | | | | | | | |
| ARGOS A CHAZE-SUR-ARGOS [04638012] | | | | | | | | | | | |
| ARGOS A CHAZE-SUR-ARGOS [04638009] | | | | | | | | | | | |
| ARGOS à SAINTE-GEMMES-D'ANDIGNE [04131550] | | | | | | | | | | | |
| CHAUVON (LA MAYENNE) [BX000461] | | | | | | | | | | | |
| CHERAN à CONGRIER [04131250] | | | | | | | | | | | |
| CHERAN A LA BOISSIERE [04637024] | | | | | | | | | | | |
| CHERAN à LA BOISSIERE [04131300] | | | | | | | | | | | |
| CHERAN A RENAZE [04637025] | | | | | | | | | | | |
| CHERAN A SAINT AIGNAN-SUR-ROE [04637026] | | | | | | | | | | | |
| EBAUPINIERE A SEGRE-EN-ANJOU-BLEU [04638028] | | | | | | | | | | | |
| ETANG DE LA BLISIERE à SOUDAN [M381530] | | | | | | | | | | | |
| ETANG DE LA RINCERIE à LA SELLE-CRAONNAISE [M374510T] | | | | | | | | | | | |
| HIERE à CHERANCE [04131200] | | | | | | | | | | | |
| HIERE A PEUTON [04637019] | | | | | | | | | | | |
| HOMMEE A ERDRE EN ANJOU [04638010] | | | | | | | | | | | |
| HOMMEE A ERDRE EN ANJOU [04638011] | | | | | | | | | | | |
| HOMMEE A MARANS [04638008] | | | | | | | | | | | |
| HOUSSEAU (LE) A SAINT-CYR-LE-GRAVELAIS [04637018] | | | | | | | | | | | |
| LA FONTAUDIERE [BX000829] | | | | | | | | | | | |
| LE CHERAN A CONGRIER [04637011] | | | | | | | | | | | |
| LE RUTHOR A BOUILLE MENARD [04638016] | | | | | | | | | | | |
| LES NYMPHES A OMBRÉE-D'ANJOU [04638015] | | | | | | | | | | | |
| L'HOUSSARDIERE A NOELLET [04638023] | | | | | | | | | | | |
| L'OUDON À SEGRÉ [04638007] | | | | | | | | | | | |
| LUSSIERE A BRAIN-SUR-LONGUENEE [04638025] | | | | | | | | | | | |
| MEE A BALLOTS [04637022] | | | | | | | | | | | |
| MERDEREAU A SAINT-MICHEL-ET-CHANVEAUX [04638026] | | | | | | | | | | | |
| OUDON à ANDIGNE [04132000] | | | | | | | | | | | |
| OUDON A ATHEE [04637028] | | | | | | | | | | | |
| OUDON A ATHEE [04637014] | | | | | | | | | | | |
| OUDON À CHATELAIS [04131400] | | | | | | | | | | | |
| OUDON A CHERANCE [04637015] | | | | | | | | | | | |
| OUDON à COSSE-LE-VIVIEN [04130500] | | | | | | | | | | | |
| OUDON à CRAON [04131000] | | | | | | | | | | | |
| OUDON A LIVRE-LA-TOUCHE [04637021] | | | | | | | | | | | |
| OUDON A MONTJEAN [04637020] | | | | | | | | | | | |
| OUDON À POMMERIEUX [04637016] | | | | | | | | | | | |
| PAPINIERE (LA) A SAINT-CYR-LE-GRAVELAIS [04637017] | | | | | | | | | | | |
| PELLETERIE A BALLOTS [04637023] | | | | | | | | | | | |
| R ARAIZE A BOUILLE-MENARD [04638003] | | | | | | | | | | | |
| RAU DE COSSE A COSSE-LE-VIVIEN [04637009] | | | | | | | | | | | |
| RAU DE COSSE A COSSE-LE-VIVIEN [04637002] | | | | | | | | | | | |
| RAU DE LA PELLETERIE A BALLOTS [04637000] | | | | | | | | | | | |
| RAU DE LA QUEILLE A CHATELAIS [04637001] | | | | | | | | | | | |
| RAU DE L'USURE A LA SELLE-CRAONNAISE [04637005] | | | | | | | | | | | |
| RAU DE L'UZURE À BALLOTS [04131050] | | | | | | | | | | | |
| RAU DE L'UZURE À NIAFLES [04131100] | | | | | | | | | | | |
| RAU DE MISENGRAIN à NYOISEAU [04131455] | | | | | | | | | | | |
| RAU DES NYMPHES À NOELLET [04131470] | | | | | | | | | | | |
| RAU MEE A LIVRE-LA-TOUCHE [04637008] | | | | | | | | | | | |
| RAU SAZEE A LOUVAINES [04638000] | | | | | | | | | | | |
| RAU SAZEE A SAINT-SAUVEUR-DE-FLEE [04638005] | | | | | | | | | | | |
| R AZAIRE A BOUILLE-MENARD [04638001] | | | | | | | | | | | |
| R AZAIRE A BOUILLE-MENARD [04638002] | | | | | | | | | | | |
| R AZAIRE A CHATELAIS [04638006] | | | | | | | | | | | |
| RICHARDAIS À L'HÔTELLERIE-DE-FLÉE [04637010] | | | | | | | | | | | |
| RIDELAIS A SAINT-SATURNIN-DU-LIMET [04637027] | | | | | | | | | | | |
| R OUDON A BOUCHAMPS-LES-CRAON [04637007] | | | | | | | | | | | |
| R OUDON A COSSE-LE-VIVIEN [04637003] | | | | | | | | | | | |
| R OUDON A CRAON [04637006] | | | | | | | | | | | |
| R OUDON A LA CHAPELLE-CRAONNAISE [04637004] | | | | | | | | | | | |
| R OUDON A NYOISEAU [04638004] | | | | | | | | | | | |
| RUISSEAU DE BEAUCHENE A SEGRE-EN-ANJOU-BLEU [04638020] | | | | | | | | | | | |
| RUISSEAU DE BEAUCHENE A SEGRE-EN-ANJOU-BLEU [04638017] | | | | | | | | | | | |
| RUISSEAU DE BEAUCHENE A SEGRE-EN-ANJOU-BLEU [04638018] | | | | | | | | | | | |
| RUISSEAU DES ECREVISSES A POUANCE [04638022] | | | | | | | | | | | |
| SAINT AUBIN DU PAVOIL (L'OUDON) [BX000024] | | | | | | | | | | | |
| SAZEE À LOUVAINES [04131600] | | | | | | | | | | | |
| SAZEE A SEGRE-EN-ANJOU-BLEU [04638019] | | | | | | | | | | | |
| THIBERGE À LION-D'ANGERS [04132050] | | | | | | | | | | | |
| VERZEE à BOURG-D'IRE (LE) [04131500] | | | | | | | | | | | |
| VERZEE A LE TREMBLAY [04638013] | | | | | | | | | | | |
| VERZEE A NOELLET [04638014] | | | | | | | | | | | |
Respect (moins de 10% de dépassements), 8 stations concernées [66.67%] 
Non respect (de 10 à 40% de dépassements), 3 stations concernées [25.00%] 
Non respect (de 40 à 80% de dépassements), 0 station concernée [0.00%] 
Non respect (+ 80% de dépassements), 0 station concernée [0.00%] 
Données non disponibles, 0 station concernée [0.00%]