Table Name: PCS_DMR_MEASUREMENT

Description: Measurements of effluents reported on the Discharge Monitoring Report (DMR). The violations are detected by comparing the measurement values against the corresponding effluent limit.


Columns:

• CONCENTRATION_UNIT_CODE
• CONCENTR_AVG
• CONCENTR_MAX
• CONCENTR_MIN
• DISCHARGE_NUM
• LIMIT_TYPE
• MEAS_VIOL_CODE
• MODIF_NUM
• MONITORING_LOC
• MONITORING_PERIOD_END_DATE
• NO_DISCHARGE_IND
• NPDES
• PARAM_CODE
• PIPE_SET_QUALIFIER
• QTY_AVG
• QTY_MAX
• QUANTITY_UNIT_CODE
• REPORT_DESIG
• SEASON_NUM

Envirofacts Data Service API for PCS_DMR_MEASUREMENT: Envirofacts has developed a RESTful data service API to all of its internal data holdings. This functionality provides a user of Envirofacts with the ability to query any table through the use of a URL. The default output is in XML, which can be utilized in other applications, as well as tools such as Microsoft Excel or Access. Output options of CSV and Excel can be requested in the URL. The entire Envirofacts database metadata is available online, so that all tables and columns within Envirofacts are documented. Having the table structures available in this manner makes most of Envirofacts data easily available through the service. More information is available on the Envirofacts Services page.

Below is a sample of the first 10 rows of data for the PCS_DMR_MEASUREMENT table. The URL used to produce this output is:
https://data.epa.gov/efservice/PCS_DMR_MEASUREMENT/ROWS/0:10/EXCEL