Water Quality: Monticello, IN
7 water systems • 6,078 people served
Multiple Health ViolationsWater Quality Summary
Monticello is served by 7 public water systems with a combined service population of 6,078 people, and has 220 EPA Safe Drinking Water Act violations on record. Critically, 23 of those are health-based violations, meaning one or more contaminants were detected above EPA-established safe levels — a serious public health concern. Monticello's violation count is 410% above the national average for Indiana. Contaminants associated with violations include Chlorine Dioxide, Disinfection Byproducts, E. coli, Gross Alpha, Stage 2 DBP.
Contaminants Found
Can cause anemia in infants and young children; may cause nervous system effects at high levels.
Common source: Water treatment disinfectant used to control taste, odor, and microorganisms
EPA limit: 0.8 mg/L
Broad category of chemicals formed during disinfection, associated with increased cancer risk and adverse reproductive effects.
Common source: Reaction of disinfectants (chlorine, ozone, chloramines) with organic matter
Causes gastrointestinal illness; certain strains (e.g., O157:H7) can cause severe kidney failure and death.
Common source: Fecal contamination from humans or animals entering the water supply
EPA limit: Zero (no E. coli permitted in drinking water)
Alpha-emitting radioactive particles increase cancer risk, particularly from bone and other internal cancers.
Common source: Natural uranium and radium in geological formations
EPA limit: 15 pCi/L (excluding radon and uranium)
Trihalomethanes and haloacetic acids that increase cancer risk and may cause adverse reproductive outcomes.
Common source: Chlorine disinfection reacting with natural organic matter in source water
EPA limit: TTHM: 0.080 mg/L; HAA5: 0.060 mg/L
Water Systems Serving Monticello
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| MONTICELLO WATER WORKS | IN5291011 | Groundwater | 5,300 | 28 |
| ROYAL OAKS HOMEOWNERS ASSN., INC. | IN5291019 | Groundwater | 390 | 24 |
| THE LANDINGS HOMEOWNERS ASSOCIATION | IN5208004 | Groundwater | 159 | 17 |
| LAKE CICOTT SHORES | IN5209005 | Groundwater | 94 | 12 |
| PROSSERS COUNTRY ESTATES | IN5285012 | Groundwater | 85 | 18 |
| CLEARVIEW RESORT | IN5291006 | Groundwater | 25 | 106 |
| SCENIC VIEW MOBILE HOME COMMUNITY | IN5291020 | Groundwater | 25 | 15 |
Concerned About Your Water?
A home water filter can remove common contaminants. NSF-certified filters are tested against EPA standards.
Consider a reverse osmosis system for comprehensive filtration or a carbon filter for basic improvement.
Other Cities in Indiana
Data Sources
Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). Data includes all recorded violations for active community water systems.