Lilly Grove Special Utility District

2017 Consumer Confidence Report for Public Water System LILLY GROVE SUD


Fecal coliform and E. Coli are bacteria whose presence indicates that the water may be contaminated with human or animal waste. Microbes in these waste can cause short-term effects, such as diarrhea, cramps, nausea, headaches, or other symptoms. They may pose a special health risk for infants, young children, and people with severely compromised immune systems.

Violation Type
Monitor GWR               Violation     Violation   Violatiion Explanation
Triggered Additional   Begins         Ends         NOTE - This violation happen in 2016 - also samples were taken at point of positive hit BUT not taken at the well site.  Major                           1/1/2017 1/31/2017 We failed to collect follow-up samples within 24 hours of learning of the total coliform positive samples. These                                                                                       needed to be tested for fecal indications from ALL sources that were being used at the time the positive samples were                                                                           collected.          
Lead and Copper
The Lead and Copper Rule protects public health by minimizing  lead and copper levels in drinking warder, primarily by redacting water corrosivity. Lead and Copper enters drinking water mainly from corrosion of lead and copper containing in plumbing materials.

Violation Type
Lead and Copper         Violation       Violation                        
Notice (LCR)                  Begin             Ends        Violation Explanation                      
LCR                             12/30/2015 2/17/2016  Lilly Grove failed to provide the results of lead nd copper tap water monitoring to the consumer at the location                                                                                       water was tested. The results were suppose to be provided no later than 30 days after learning the results.      


Coliform Bacteria

                                              Total Coliform            Highest       Fecal Coliform or E.coli     Total No of Positive                    
Maximum Contaminant            Maximum               Number       Maximum Contaminan        E. Coli Fecal                
      Level Goal                      Contaminant Level     Of Positive            Level                         Coliform Samples         Violation       Likely Source of Contamination                             0                                         1                                                                                                0                                N           Naturally present in the environment          

Lead and Copper - Note - Lead and Copper test are done every 3 years

Lead and Copper      Date Sampled      MCLG      Action Level (AL)      90th Percentile      # Sites      Units      Violation      Likely Source of Contamination      
Copper                       7/26/2016           1.3               1.3                             0.352                      0          ppm            N             Erosion of natural deposits; Leaching from                                                                                                                                                                                                      wood preservative; Corrosion of 
                                                                                                                                                                                                     household plumbing systems        
Lead                          7/26/2016              0                  15                            3.98                         0         ppb              N            Corrosion of household plumbing systems;                                                                                                                                                                                                     Erosion of natural deposits