Water quality for ZIP code 33574
ZIP 33574 covers St. Leo in Pasco County, Florida, one of 24 ZIP codes in the county. 211 active public water systems serve the county; 203 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Pasco County
66 systems, largest first| System | Serves | Status | Rules violated, 3 yr |
|---|---|---|---|
| New Port Richey Water Dept New Port Richey |
33,000 | 2 | |
| Seven Springs New Port Richey |
32,834 | 3 | |
| Zephyrhills City of Zephyrhills |
29,117 | 4 | |
| Dade City Water Dept Dade City |
15,561 | 4 | |
| Aloha Gardens Utilities New Port Richey |
8,136 | 3 | |
| Port Richey Water Dept-City of Port Richey |
7,732 | 4 | |
| Hudson Water Works Hudson |
7,169 | 4 | |
| Turtle Lakes (mad Hatter East) Land O' Lakes |
7,021 | 4 | |
| Orangewood Water System Holiday |
6,464 | 4 | |
| Summertree New Port Richey |
2,850 | 3 | |
| Labrador (forest Lake Estates) Zephyrhills |
2,728 | 3 | |
| St. Leo University St Leo |
2,501 | 5 | |
| San Antonio Water Dept-City of San Antonio |
2,015 | 4 | |
| Pcud-Lake Jovita Golf and C.c. Dade City |
1,799 | 3 | |
| Colonial Manor Water System New Port Richey |
1,794 | 3 | |
| Cypress Cove Foxwood Land O' Lakes |
1,588 | 3 | |
| Angus Valley Wesley Chapel |
1,500 | 3 | |
| Travelers Rest Resort INC San Antonio |
1,400 | 6 | |
| Anclote Village New Port Richey |
1,257 | 1 | |
| Timber Lake Estates Zephyrhills |
1,225 | 5 | |
| Crestridge Utilities Holiday |
1,209 | 5 | |
| Paradise Lakes Lutz |
1,173 | 5 | |
| Hacienda Village MHP New Port Richey |
960 | 3 | |
| Pcud-Northeast New Port Richey |
931 | 3 | |
| Holiday Gardens Util INC Holiday |
886 | 5 |
Non-community systems in Pasco County (144: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Pasco County, the county this ZIP code lies in, largest first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility.
ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA files.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Florida records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.