DEER MOUNTAIN SANITARY DISTRICT
PWSID: SD4600549 · Lead, SD · Serves 125 people
According to EPA Safe Drinking Water Information System (SDWIS), DEER MOUNTAIN SANITARY DISTRICT (PWSID SD4600549) in Lead, SD is listed as a CWS water system covering about 125 people. The same extract lists 4 health-based violation records spanning 2004-2015. Those 4 health-based rows for DEER MOUNTAIN SANITARY DISTRICT cover contaminants such as Stage 1 Disinfectants and Disinfection Byproducts Rule, Long Term 2 Enhanced Surface Water Treatment Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
DEER MOUNTAIN SANITARY DISTRICT has 4 health-based violation records in this historical extract. Monitoring and reporting records are not included.
PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. 2 distinct EPA contaminant codes appear in this system's record, including Stage 1 Disinfectants and Disinfection Byproducts Rule, Long Term 2 Enhanced Surface Water Treatment Rule. Recorded violations span 2004–2015. Day-to-day primacy enforcement for this system runs through the South Dakota drinking-water program, not EPA directly.
A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the South Dakota state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- SD4600549
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Lead, SD
- Population Served
- 125
- Health Violations
- Yes (4)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Stage 1 Disinfectants and Disinfection Byproducts Rule | 3 | 3 |
| Long Term 2 Enhanced Surface Water Treatment Rule | 1 | 1 |
Violation History (4)
| Contaminant | Health | Date |
|---|---|---|
| Long Term 2 Enhanced Surface Water Treatment Rule | Yes | Jun 1, 2015 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | Yes | Feb 1, 2007 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | Yes | Feb 1, 2006 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | Yes | Jan 1, 2004 |
Frequently Asked Questions
What does EPA SDWIS list for DEER MOUNTAIN SANITARY DISTRICT?
How many people does DEER MOUNTAIN SANITARY DISTRICT serve?
What violations does DEER MOUNTAIN SANITARY DISTRICT have?
What contaminants have been found in DEER MOUNTAIN SANITARY DISTRICT water?
Compare beyond South Dakota
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest DEER MOUNTAIN SANITARY DISTRICT on cumulative violation count (4) and EPA-reported population served (125). Violation-count peers include Santo Domingo Pueblo, Isleta Eastside, PARSHALL-LUCKY MOUND.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
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About This Data
DEER MOUNTAIN SANITARY DISTRICT (SD4600549) is drawn from EPA SDWIS. Nearby county systems in this extract include SPEARFISH; LEAD; DEADWOOD; WHITEWOOD. Health-based rows (4 MCL/TT) are historical registry state, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.