PIEDMONT MUNICIPAL AUTHORITY
PWSID: OK2000909 · Piedmont, OK · Serves 7,542 people
PIEDMONT MUNICIPAL AUTHORITY has 39 health-based violations out of 39 total. Health violations indicate contaminant levels exceeded EPA limits or required treatment was not followed.
PIEDMONT MUNICIPAL AUTHORITY (PWSID OK2000909) is a cws water system drawing from a surface water source, regulated by the EPA Safe Drinking Water Information System (SDWIS) under the Safe Drinking Water Act. It serves approximately 7,542 people in Piedmont, OK, and is subject to primacy enforcement by the Oklahoma drinking-water program.
The system's federal compliance record contains 39 total violations, with 39 classified as health-based (MCL exceedances or treatment-technique failures). 6 distinct contaminants have been cited, including Copper, Total Coliform, Lead (Action Level). Recorded violations span 1979–2024.
A historical violation does not necessarily describe current water quality, systems must notify customers and remediate, and monitoring-type violations often reflect reporting lapses rather than contamination. The most authoritative real-time source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the Oklahoma state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- OK2000909
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Piedmont, OK
- Population Served
- 7,542
- Health Violations
- Yes (39)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Copper | 15 | 15 |
| Total Coliform | 12 | 12 |
| Lead (Action Level) | 4 | 4 |
| Total Coliform (RTCR) | 4 | 4 |
| Thallium | 3 | 3 |
| Gross Alpha | 1 | 1 |
Violation History (39)
| Contaminant | Health | Date |
|---|---|---|
| Gross Alpha | Yes | Oct 17, 2024 |
| Copper | Yes | Jan 1, 2024 |
| Copper | Yes | Jan 1, 2024 |
| Copper | Yes | Jan 1, 2024 |
| Copper | Yes | Jan 1, 2024 |
| Copper | Yes | Oct 1, 2023 |
| Copper | Yes | Oct 1, 2023 |
| Copper | Yes | Oct 1, 2023 |
| Copper | Yes | Jul 1, 2023 |
| Copper | Yes | Jul 1, 2023 |
| Copper | Yes | Jul 1, 2023 |
| Copper | Yes | Jul 1, 2023 |
| Lead (Action Level) | Yes | Apr 1, 2016 |
| Copper | Yes | Apr 1, 2016 |
| Lead (Action Level) | Yes | Jan 1, 2016 |
| Copper | Yes | Jan 1, 2016 |
| Lead (Action Level) | Yes | Oct 1, 2015 |
| Copper | Yes | Oct 1, 2015 |
| Lead (Action Level) | Yes | Jul 1, 2015 |
| Copper | Yes | Jul 1, 2015 |
| Total Coliform (RTCR) | Yes | Aug 1, 1993 |
| Total Coliform (RTCR) | Yes | Nov 1, 1991 |
| Total Coliform (RTCR) | Yes | Sep 1, 1991 |
| Total Coliform (RTCR) | Yes | Aug 1, 1991 |
| Total Coliform | Yes | Nov 1, 1989 |
| Total Coliform | Yes | Apr 1, 1988 |
| Total Coliform | Yes | Nov 1, 1987 |
| Total Coliform | Yes | Jun 1, 1987 |
| Total Coliform | Yes | Oct 1, 1986 |
| Total Coliform | Yes | Jun 1, 1986 |
| Total Coliform | Yes | Mar 1, 1985 |
| Total Coliform | Yes | Jun 1, 1984 |
| Total Coliform | Yes | May 30, 1984 |
| Thallium | Yes | Mar 22, 1984 |
| Thallium | Yes | Mar 1, 1984 |
| Total Coliform | Yes | Nov 1, 1983 |
| Total Coliform | Yes | Oct 1, 1983 |
| Total Coliform | Yes | May 31, 1981 |
| Thallium | Yes | May 25, 1979 |
Frequently Asked Questions
Is PIEDMONT MUNICIPAL AUTHORITY water safe to drink?
How many people does PIEDMONT MUNICIPAL AUTHORITY serve?
What violations does PIEDMONT MUNICIPAL AUTHORITY have?
What contaminants have been found in PIEDMONT MUNICIPAL AUTHORITY water?
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About This Data
Water system data is from the EPA Safe Drinking Water Information System (SDWIS). Health-based violations include Maximum Contaminant Level (MCL) and Treatment Technique (TT) violations that may pose a direct risk to public health. Violation records may span multiple years.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.