BLACK HAWK WATER USER DISTRICT
SD · PWS ID SD4600043 · Community water system
37
contaminants tested
5
detected
4,500
people served
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| COPPER, FREE | 550 UG/L | 40/40 | SYR4 | 2014–2017 |
| Lead | 4.1 UG/L | 40/40 | SYR4 | 2014–2017 |
| LEAD SUMMARY | 0.0080 mg/L | 13/13 | LCR | 2023 |
| Nitrate | 823 UG/L | 8/8 | SYR4 | 2017–2018 |
| TTHM | 3.44 UG/L | 6/8 | SYR4 | 2013–2019 |
32 contaminants tested, none detected
11Cl-PF3OUdS4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAHFPO-DANEtFOSAANFDHANMeFOSAANitritePFBAPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeAPFPeSPFTAPFTrDAPFUnATotal Haloacetic Acids (HAA5)lithium
Areas served
BLACK HAWK