Water Quality: Lititz, PA
9 water systems • 22,085 people served
Multiple Health ViolationsWater Quality Summary
Lititz is served by 9 public water systems with a combined service population of 22,085 people, and has 427 EPA Safe Drinking Water Act violations on record. Critically, 25 of those are health-based violations, meaning one or more contaminants were detected above EPA-established safe levels — a serious public health concern. Lititz's violation count is 57% above the national average for Pennsylvania. Contaminants associated with violations include Chlorine Dioxide, E. coli, Fecal Coliform, TTHM.
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
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)
Indicates direct fecal contamination; associated with diarrhea, cramps, nausea, and potential severe illness.
Common source: Human and animal fecal waste
EPA limit: Zero tolerance (any positive triggers violations)
Total trihalomethanes are linked to increased risk of bladder cancer and adverse reproductive outcomes.
Common source: Reaction of chlorine disinfectants with naturally occurring organic matter in water
EPA limit: 0.080 mg/L (80 ppb)
Water Systems Serving Lititz
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| LITITZ BORO | PA7360126 | Surface Water | 9,397 | 2 |
| WARWICK TWP LITITZ SYS | PA7360116 | Surface Water | 8,561 | 12 |
| WARWICK TWP ROTHSVILLE SYSTEM | PA7360120 | Groundwater | 2,846 | 6 |
| LANDIS HOMES | PA7360071 | Surface Water | 850 | 36 |
| LEBANON VALLEY MHC | PA7380016 | Groundwater | 160 | 12 |
| PLATEAU VILLAGE MHP | PA7360072 | Groundwater | 125 | 22 |
| HICKORY FARM MHP | PA3060112 | Groundwater | 70 | 32 |
| NOLTS RED MAPLE MHP | PA7360068 | Groundwater | 51 | 49 |
| WHIPPERWILL MHP | PA2400063 | Groundwater | 25 | 256 |
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 Pennsylvania
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.