SAN LUIS CITY OF
AZ · PWS ID AZ0414005 · Community water system
106
contaminants tested
21
detected
39,705
people served
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| TTHM | 102 UG/L | 148/148 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 25.8 UG/L | 140/148 | SYR4 | 2012–2019 |
| COPPER, FREE | 1610 UG/L | 90/90 | SYR4 | 2012–2018 |
| Nitrate | 1210 UG/L | 36/108 | SYR4 | 2012–2019 |
| Lead | 8.27 UG/L | 27/90 | SYR4 | 2012–2018 |
| Barium | 120 UG/L | 18/18 | SYR4 | 2012–2018 |
| Arsenic | 2.3 UG/L | 12/18 | SYR4 | 2012–2018 |
| LEAD SUMMARY | 0.0067 mg/L | 12/12 | LCR | 2024 |
| Thallium, Total | 0.8500 UG/L | 12/18 | SYR4 | 2012–2018 |
| lithium | 103 ug/L | 12/12 | UCMR-5 | 2025 |
| Combined Radium (-226 and -228) | 4.64 PCI/L | 9/20 | SYR4 | 2012–2018 |
| Nitrate-Nitrite | 188 UG/L | 7/16 | SYR4 | 2012–2015 |
| Antimony, Total | 0.2000 UG/L | 6/18 | SYR4 | 2012–2018 |
| Beryllium, Total | 0.5300 UG/L | 6/18 | SYR4 | 2012–2018 |
| Di(2-ethylhexyl) phthalate | 13.7 UG/L | 6/44 | SYR4 | 2012–2019 |
| Fluoride | 290 UG/L | 6/18 | SYR4 | 2012–2018 |
| Mercury | 0.0700 UG/L | 6/18 | SYR4 | 2012–2018 |
| Selenium | 5.2 UG/L | 6/18 | SYR4 | 2012–2018 |
| Gross Alpha, Excl. Radon and U | 2.3 PCI/L | 2/2 | SYR4 | 2015 |
| Dibromoacetic acid | 9.2 UG/L | 1/1 | SYR4 | 2019 |
| Dibromochloromethane | 42.5 UG/L | 1/1 | SYR4 | 2017 |
85 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,3,7,8-TCDD2,4,5-TP2,4-D4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAAsbestosAtrazineBHC-GAMMABenzeneBenzo(a)pyreneCHLOROBENZENECYANIDECadmiumCarbofuranCarbon tetrachlorideChlordaneChromiumCombined UraniumDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneGlyphosateHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMethoxychlorNEtFOSAANFDHANMeFOSAANitriteOXAMYLPFBAPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene
Areas served
SAN LUIS