ROCKY FORD CITY OF
CO · PWS ID CO0145600 · Community water system
108
contaminants tested
28
detected
4,443
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFBS | 0.0085 ug/L | 2/2 | 2025 |
| PFHxS | 0.0060 ug/L | 2/2 | 2025 |
| PFOS | 0.0041 ug/L | 1/2 | 2025 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| TTHM | 86.3 UG/L | 64/64 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 21.7 UG/L | 59/59 | SYR4 | 2012–2019 |
| Bromodichloromethane | 29.1 UG/L | 34/34 | SYR4 | 2012–2019 |
| Bromoform | 26.1 UG/L | 34/34 | SYR4 | 2012–2019 |
| Dibromochloromethane | 31.1 UG/L | 34/34 | SYR4 | 2012–2019 |
| Chloroform | 17.4 UG/L | 33/34 | SYR4 | 2012–2019 |
| Dibromoacetic acid | 11.3 UG/L | 26/26 | SYR4 | 2015–2019 |
| Dichloroacetic Acid | 7.8 UG/L | 22/26 | SYR4 | 2015–2019 |
| Nitrate | 3200 UG/L | 22/22 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0120 mg/L | 17/17 | LCR | 2025 |
| Monobromoacetic acid | 1.7 UG/L | 16/26 | SYR4 | 2015–2019 |
| Trichloroacetic Acid | 5.3 UG/L | 12/26 | SYR4 | 2015–2019 |
| Monochloroacetic acid | 11.1 UG/L | 9/26 | SYR4 | 2015–2019 |
| Fluoride | 1000 UG/L | 6/6 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 1500 UG/L | 6/6 | SYR4 | 2012–2016 |
| Barium | 70 UG/L | 5/5 | SYR4 | 2013–2019 |
| Selenium | 16 UG/L | 5/5 | SYR4 | 2013–2019 |
| Gross Alpha, Excl. Radon and U | 7.94 PCI/L | 4/5 | SYR4 | 2013–2019 |
| Combined Uranium | 20 UG/L | 3/5 | SYR4 | 2013–2019 |
| Combined Radium (-226 and -228) | 0.4000 PCI/L | 2/2 | SYR4 | 2013 |
| lithium | 48 ug/L | 2/2 | UCMR-5 | 2025 |
| Cadmium | 0.2000 UG/L | 1/5 | SYR4 | 2013–2019 |
| Nitrite | 42 UG/L | 1/6 | SYR4 | 2012–2016 |
| Thallium, Total | 0.8400 UG/L | 1/5 | SYR4 | 2013–2019 |
| Xylenes, Total | 0.8200 UG/L | 1/11 | SYR4 | 2012–2019 |
80 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-PF3ONSADONAAntimony, TotalArsenicAtrazineBHC-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECarbofuranCarbon tetrachlorideChlordaneChromiumDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorNEtFOSAANFDHANMeFOSAAOXAMYLPFBAPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFMBAPFMPAPFNAPFOAPFPeAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl chloridecis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene