TOWN OF PROSPER

TX Β· PWS ID TX0430009 Β· Community water system

44
contaminants tested
20
detected
42,598
people served
Water source
SWP
Ownership
Local government
Counties served
Collin

PFAS detected

β€œForever chemicals” from UCMR-5 β€” the only fresh nationwide measurements (2023–2025).
ContaminantMaxDetection ratePeriod
PFBA 0.0084 ug/L 4/4 2024
PFBS 0.0054 ug/L 4/4 2024
PFHxA 0.0077 ug/L 4/4 2024
PFPeA 0.0078 ug/L 4/4 2024
PFHxS 0.0052 ug/L 1/4 2024
PFOS 0.0047 ug/L 1/4 2024

Other contaminants detected

ContaminantMaxDetection rateSourcePeriod
Bromodichloromethane 28.9 UG/L 100/100 SYR4 2012–2019
Chloroform 18.8 UG/L 100/100 SYR4 2012–2019
Dibromochloromethane 16.8 UG/L 100/100 SYR4 2012–2019
Dichloroacetic Acid 22.6 UG/L 100/100 SYR4 2012–2019
TTHM 61.1 UG/L 100/100 SYR4 2012–2019
Total Haloacetic Acids (HAA5) 45.1 UG/L 100/100 SYR4 2012–2019
Trichloroacetic Acid 8.3 UG/L 100/100 SYR4 2012–2019
Dibromoacetic acid 12.2 UG/L 84/100 SYR4 2012–2019
COPPER, FREE 755 UG/L 79/81 SYR4 2012–2018
Bromoform 14.5 UG/L 66/100 SYR4 2012–2019
Monochloroacetic acid 8.3 UG/L 51/100 SYR4 2012–2019
Monobromoacetic acid 3.9 UG/L 48/100 SYR4 2012–2019
Lead 11 UG/L 44/81 SYR4 2012–2018
LEAD SUMMARY 0.0040 mg/L 11/11 LCR 2024
24 contaminants tested, none detected
11Cl-PF3OUdS4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAHFPO-DANEtFOSAANFDHANMeFOSAAPFDAPFDoAPFEESAPFHpAPFHpSPFMBAPFMPAPFNAPFOAPFPeSPFTAPFTrDAPFUnAlithium

Utility contact

Contact
BRISTOL, DAVID F
Phone
972-346-2640