Water quality for ZIP code 73004
ZIP 73004 covers Amber, Pocasset, Chickasha, and Blanchard in Grady County, Oklahoma, one of 11 ZIP codes in the county. 31 active public water systems serve the county; 28 had an EPA violation in the past three years.
Most likely your provider
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in Grady County
16 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Grady CO Rwd #1 |
300 | 7 | 6.2 mi | |
| Grady CO Rwd #6 |
3,930 | 11 | 7.0 mi | |
| Southern Hills Estates |
200 | 2 | 7.9 mi | |
| Chickasha Municipal Authority |
16,036 | 5 | 9.7 mi | |
| Winter Creek Water Company, LLC |
46 | 7 | 10.5 mi | |
| Country MHP |
50 | 5 | 11.5 mi | |
| Tuttle |
4,500 | 1 | 12.8 mi | |
| Minco |
1,632 | 2 | 13.4 mi | |
| Norge Water and Sewer Co., INC |
890 | 0 | 14.1 mi | |
| Verden |
659 | 2 | 14.7 mi | |
| Alex |
635 | 8 | 16.9 mi | |
| Grady CO Rwd #7 (ninnekah) |
2,425 | 4 | 18.2 mi | |
| Grady CO Rwd #3 |
80 | 10 | 20.5 mi | |
| Rush Springs |
1,278 | 0 | 26.6 mi | |
| Eastside MHP |
32 | 9 | — | |
| Skyview Mobile Home Park |
24 | 12 | — |
Non-community systems in Grady County (14: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Middleberg School |
135 | 2 | 0 | |
|
Cottonwood RV Park |
72 | 1 | 0 | |
|
Chickasha Meat Company, LLC |
26 | 2 | 1 | |
|
Kidz Club Child Care Center |
32 | 6 | 2 | |
|
The Oasis Gas 'n GO |
100 | 2 | 1 | |
|
Bridge Creek School |
800 | 3 | 0 | |
|
Bridge Creek Convenience |
50 | 2 | 1 | |
|
Tri City Dental |
75 | 1 | 0 | |
|
Countyline Cafe |
40 | 1 | 0 | |
|
Braums Dairy & Processing Plt |
125 | 1 | 0 | |
|
Dana Cakes and Cookies |
25 | 1 | 0 | |
|
Hazel Dell Baptist Church |
100 | 2 | 1 | |
|
Middleberg Baptist Church |
40 | 2 | 1 | |
|
Dollar General Grady County |
26 | 0 | 0 |
About this data
Water systems are matched to Grady 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 Oklahoma 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.