Water quality for ZIP code 49903
ZIP 49903 covers Amasa in Iron County, Michigan, one of 6 ZIP codes in the county. 29 active public water systems serve the county; 10 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Iron County
14 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Crystal Falls Twp Townline |
350 | 2 | 9.0 mi | |
| Bates Township |
921 | 0 | 15.0 mi | |
| Crystal Falls Crystal Falls |
1,922 | 0 | 17.0 mi | |
| Crystal Falls Township Lind |
990 | 1 | 17.1 mi | |
| Iron River Township-Ryden Road |
290 | 0 | 18.6 mi | |
| Iron River Iron River |
3,019 | 2 | 19.4 mi | |
| Iron River Township-Nash |
340 | 0 | 19.7 mi | |
| Gaastra Gaastra |
376 | 0 | 20.1 mi | |
| Alpha Alpha |
198 | 2 | 20.1 mi | |
| Stambaugh Township-Indian Lake |
290 | 0 | 20.2 mi | |
| Caspian Caspian |
997 | 1 | 20.6 mi | |
| Iron River Township-Beechwood |
440 | 0 | 23.8 mi | |
| Stambaugh Twp Hagerman Lake |
230 | 1 | 24.2 mi | |
| Stambaugh Township-West Brule |
580 | 1 | 24.2 mi |
Non-community systems in Iron County (14: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Ottawa NF Nesbit Lake Org Camp |
400 | 0 | 0 | |
|
Wisconsin Electric Pwr-Mtn LK |
50 | 0 | 0 | |
|
Way Dam Resort |
65 | 0 | 0 | |
|
Crystal Falls Spring |
50 | 0 | 0 | |
|
Wisc Elec Power Co-Site 20 |
98 | 1 | 0 | |
|
Mdot Alpha Roadside Park |
150 | 0 | 0 | |
|
Young's Golf-Recreation-Dining |
200 | 0 | 0 | |
|
Mission Bible Training Center |
45 | 0 | 0 | |
|
Pentoga Park |
540 | 0 | 0 | |
|
Camp Christine |
120 | 0 | 0 | |
|
Ski Brule (homestead) |
50 | 1 | 0 | |
|
Ottawa NF Lake Ottawa Rec Area |
200 | 0 | 0 | |
|
Snipe Lake Pub & Grill |
100 | 0 | 0 | |
|
Chungs Bar and Grill |
80 | 0 | 0 |
About this data
Water systems are matched to Iron County, the county this ZIP code lies in, nearest to the ZIP code's centre 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. Distances are measured to the centre of the service area EPA publishes for the system.
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 Michigan 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.