Public water system record
Kingdom Hills Mobile Home Park
Serves an area of Cambria County, PA · 55 people served
Federal records show 3 health-based violations and 221 monitoring/reporting issues for Kingdom Hills Mobile Home Park in the last ten years. The most serious issue in this window was a resolved Groundwater Rule violation.
System profile
Source water
Groundwater
ZIP
15722
EPA system ID
PA4110005
- Health-based violations, last 10 years
- 3
- Resolved
- 3
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 221
Key facts
- Kingdom Hills Mobile Home Park draws water from 1 well.
- Most recent formal enforcement: civil case filed in court by Pennsylvania, July 2019.
- Record on file since 1980, with 1 health-based violation before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 28 service lines.
Check whether Kingdom Hills Mobile Home Park serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
| Contaminant | Rule family | Start date | Status | Acute |
|---|---|---|---|---|
|
Groundwater Rule
Treatment technique failure
|
140 | Oct 1, 2017 | Resolved | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Feb 1, 2017 | Resolved | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Jan 1, 2017 | Resolved | No |
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Revised Total Coliform Rule
RPT
|
Oct 11, 2023 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Sep 1, 2023 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2022 | Resolved |
|
Nitrite
Monitoring and reporting
|
Jan 1, 2022 | Resolved |
|
Nitrate
Monitoring and reporting
|
Jan 1, 2022 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2021 | Resolved |
|
Nitrite
Monitoring and reporting
|
Jan 1, 2020 | Resolved |
|
Nitrate
Monitoring and reporting
|
Jan 1, 2020 | Resolved |
|
Public Notice
OTHER
|
Jun 11, 2019 | Active |
|
Public Notice
OTHER
|
Jun 11, 2019 | Active |
|
Public Notice
OTHER
|
May 11, 2019 | Resolved |
|
Public Notice
OTHER
|
May 11, 2019 | Resolved |
|
Public Notice
OTHER
|
Apr 11, 2019 | Resolved |
|
Public Notice
OTHER
|
Apr 11, 2019 | Resolved |
|
Public Notice
OTHER
|
Apr 11, 2019 | Resolved |
|
Public Notice
OTHER
|
Apr 11, 2019 | Resolved |
|
Public Notice
OTHER
|
Apr 11, 2019 | Resolved |
|
Public Notice
OTHER
|
Mar 11, 2019 | Resolved |
|
Public Notice
OTHER
|
Mar 11, 2019 | Resolved |
|
Public Notice
OTHER
|
Feb 11, 2019 | Resolved |
|
Public Notice
OTHER
|
Feb 11, 2019 | Resolved |
|
Public Notice
OTHER
|
Jan 11, 2019 | Resolved |
|
Public Notice
OTHER
|
Jan 11, 2019 | Resolved |
|
Public Notice
OTHER
|
Jan 11, 2019 | Resolved |
|
Public Notice
OTHER
|
Jan 11, 2019 | Resolved |
|
Public Notice
OTHER
|
Jan 11, 2019 | Resolved |
|
Public Notice
OTHER
|
Dec 11, 2018 | Resolved |
|
Public Notice
OTHER
|
Dec 11, 2018 | Resolved |
|
Public Notice
OTHER
|
Nov 11, 2018 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Nov 1, 2018 | Resolved |
|
Public Notice
OTHER
|
Oct 11, 2018 | Resolved |
|
Chlorine
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Groundwater Rule
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Oct 1, 2018 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Public Notice
OTHER
|
Sep 11, 2018 | Resolved |
|
Groundwater Rule
Monitoring and reporting
|
Sep 1, 2018 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Sep 1, 2018 | Resolved |
|
Public Notice
OTHER
|
Aug 11, 2018 | Resolved |
|
Groundwater Rule
Monitoring and reporting
|
Aug 1, 2018 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Aug 1, 2018 | Resolved |
|
Public Notice
OTHER
|
Jul 11, 2018 | Resolved |
|
Chlorine
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Groundwater Rule
Monitoring and reporting
|
Jul 1, 2018 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2018 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Jul 1, 2018 | Resolved |
|
Public Notice
OTHER
|
Jun 11, 2018 | Resolved |
|
Groundwater Rule
Monitoring and reporting
|
Jun 1, 2018 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Jun 1, 2018 | Resolved |
|
Public Notice
OTHER
|
May 11, 2018 | Resolved |
|
Groundwater Rule
Monitoring and reporting
|
May 1, 2018 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
May 1, 2018 | Resolved |
|
Public Notice
OTHER
|
Apr 11, 2018 | Resolved |
|
Public Notice
OTHER
|
Apr 11, 2018 | Resolved |
|
Public Notice
OTHER
|
Apr 11, 2018 | Resolved |
|
Chlorine
Monitoring and reporting
|
Apr 1, 2018 | Resolved |
|
Groundwater Rule
Monitoring and reporting
|
Apr 1, 2018 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Apr 1, 2018 | Resolved |
|
Public Notice
OTHER
|
Mar 11, 2018 | Resolved |
|
Groundwater Rule
Monitoring and reporting
|
Mar 1, 2018 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Mar 1, 2018 | Resolved |
|
Public Notice
OTHER
|
Feb 11, 2018 | Resolved |
|
Public Notice
OTHER
|
Feb 11, 2018 | Resolved |
|
Public Notice
OTHER
|
Feb 11, 2018 | Resolved |
|
Groundwater Rule
Monitoring and reporting
|
Feb 1, 2018 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Feb 1, 2018 | Resolved |
|
Public Notice
OTHER
|
Jan 11, 2018 | Resolved |
|
Public Notice
OTHER
|
Jan 11, 2018 | Resolved |
|
Public Notice
OTHER
|
Jan 11, 2018 | Resolved |
|
Public Notice
OTHER
|
Jan 11, 2018 | Resolved |
|
Public Notice
OTHER
|
Jan 11, 2018 | Resolved |
|
Public Notice
OTHER
|
Jan 11, 2018 | Resolved |
|
Public Notice
OTHER
|
Jan 11, 2018 | Resolved |
|
Public Notice
OTHER
|
Jan 11, 2018 | Resolved |
|
Public Notice
OTHER
|
Jan 11, 2018 | Resolved |
|
Styrene
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Ethylbenzene
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Toluene
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Benzene
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
CHLOROBENZENE
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Tetrachloroethylene
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
1,1,2-Trichloroethane
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Trichloroethylene
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
1,2-Dichloropropane
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Carbon tetrachloride
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
1,1,1-Trichloroethane
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
1,2-Dichloroethane
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
trans-1,2-Dichloroethylene
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
1,1-Dichloroethylene
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
p-Dichlorobenzene
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
o-Dichlorobenzene
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
DICHLOROMETHANE
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Xylenes, Total
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
cis-1,2-Dichloroethylene
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
1,2,4-Trichlorobenzene
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Nitrite
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Nitrate
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Thallium, Total
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Beryllium, Total
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Antimony, Total
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Selenium
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Nickel
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Mercury
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Fluoride
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
CYANIDE
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Chromium (total)
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Cadmium
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Barium
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Arsenic
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Chlordane
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
ETHYLENE DIBROMIDE
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
1,2-DIBROMO-3-CHLOROPROPANE
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Total Polychlorinated Biphenyls (PCB)
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Pentachlorophenol
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Benzo(a)pyrene
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
HEXACHLOROBENZENE
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
2,4,5-TP
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
2,4-D
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Heptachlor epoxide
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Heptachlor
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
2,3,7,8-TCDD
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
LASSO
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Atrazine
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Carbofuran
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Hexachlorocyclopentadiene
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Dinoseb
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Picloram
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Di(2-ethylhexyl) phthalate
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Simazine
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
OXAMYL
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Di(2-ethylhexyl) adipate
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Glyphosate
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Endothall
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Diquat
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Dalapon
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Toxaphene
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Methoxychlor
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
BHC-GAMMA
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Endrin
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Total Trihalomethanes (TTHMs)
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Haloacetic Acids (HAA5)
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Chlorine
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Groundwater Rule
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Jan 1, 2018 | Resolved |
|
Public Notice
OTHER
|
Dec 11, 2017 | Resolved |
|
Public Notice
OTHER
|
Dec 11, 2017 | Resolved |
|
Groundwater Rule
Monitoring and reporting
|
Dec 1, 2017 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Dec 1, 2017 | Resolved |
|
Public Notice
OTHER
|
Nov 11, 2017 | Resolved |
|
Public Notice
OTHER
|
Nov 11, 2017 | Resolved |
|
Groundwater Rule
Monitoring and reporting
|
Nov 1, 2017 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Nov 1, 2017 | Resolved |
|
Public Notice
OTHER
|
Oct 13, 2017 | Resolved |
|
Public Notice
OTHER
|
Oct 11, 2017 | Resolved |
|
Public Notice
OTHER
|
Oct 11, 2017 | Resolved |
|
Chlorine
Monitoring and reporting
|
Oct 1, 2017 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Oct 1, 2017 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Oct 1, 2017 | Resolved |
|
Public Notice
OTHER
|
Sep 11, 2017 | Active |
|
Public Notice
OTHER
|
Sep 11, 2017 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Sep 1, 2017 | Resolved |
|
Public Notice
OTHER
|
Aug 11, 2017 | Active |
|
Public Notice
OTHER
|
Aug 11, 2017 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Aug 1, 2017 | Resolved |
|
Public Notice
OTHER
|
Jul 11, 2017 | Active |
|
Public Notice
OTHER
|
Jul 11, 2017 | Resolved |
|
Public Notice
OTHER
|
Jul 11, 2017 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Jul 1, 2017 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2017 | Resolved |
|
Public Notice
OTHER
|
Jun 11, 2017 | Active |
|
Public Notice
OTHER
|
Jun 11, 2017 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Jun 1, 2017 | Resolved |
|
Public Notice
OTHER
|
May 11, 2017 | Active |
|
Public Notice
OTHER
|
May 11, 2017 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
May 1, 2017 | Resolved |
|
Public Notice
OTHER
|
Apr 11, 2017 | Active |
|
Public Notice
OTHER
|
Apr 11, 2017 | Resolved |
|
Public Notice
OTHER
|
Apr 11, 2017 | Resolved |
|
Public Notice
OTHER
|
Apr 11, 2017 | Resolved |
|
Public Notice
OTHER
|
Apr 11, 2017 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Apr 1, 2017 | Resolved |
|
Public Notice
OTHER
|
Mar 11, 2017 | Active |
|
Revised Total Coliform Rule
Monitoring violation
|
Mar 1, 2017 | Resolved |
|
Public Notice
OTHER
|
Feb 13, 2017 | Resolved |
|
Public Notice
OTHER
|
Feb 11, 2017 | Active |
|
Revised Total Coliform Rule
Monitoring violation
|
Feb 1, 2017 | Resolved |
|
Public Notice
OTHER
|
Jan 13, 2017 | Resolved |
|
Public Notice
OTHER
|
Jan 11, 2017 | Active |
|
Nitrite
Monitoring and reporting
|
Jan 1, 2017 | Resolved |
|
Nitrate
Monitoring and reporting
|
Jan 1, 2017 | Resolved |
|
Total Trihalomethanes (TTHMs)
Monitoring and reporting
|
Jan 1, 2017 | Resolved |
|
Haloacetic Acids (HAA5)
Monitoring and reporting
|
Jan 1, 2017 | Resolved |
|
Groundwater Rule
Monitoring and reporting
|
Jan 1, 2017 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Jan 1, 2017 | Resolved |
|
Chlorine
Monitoring and reporting
|
Jan 1, 2017 | Resolved |
|
Public Notice
OTHER
|
Dec 11, 2016 | Active |
|
Groundwater Rule
Monitoring and reporting
|
Dec 1, 2016 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Dec 1, 2016 | Resolved |
|
Public Notice
OTHER
|
Nov 11, 2016 | Active |
|
Groundwater Rule
Monitoring and reporting
|
Nov 1, 2016 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Nov 1, 2016 | Resolved |
|
Public Notice
OTHER
|
Oct 11, 2016 | Active |
|
Radium-228
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
|
Radium-226
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
|
Combined Uranium
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
|
Gross Alpha, Excl. Radon and U
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
|
Chlorine
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
|
Groundwater Rule
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Oct 1, 2016 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
|
Public Notice
OTHER
|
Sep 11, 2016 | Active |
|
Public Notice
OTHER
|
Aug 11, 2016 | Active |
|
Public Notice
OTHER
|
Jul 11, 2016 | Active |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2016 | Resolved |
|
Revised Total Coliform Rule
OTHER
|
Apr 1, 2016 | Resolved |
|
Nitrite
Monitoring and reporting
|
Jan 1, 2016 | Resolved |
|
Nitrate
Monitoring and reporting
|
Jan 1, 2016 | Resolved |
|
Public Notice
OTHER
|
Jan 11, 2015 | Active |
|
Public Notice
OTHER
|
Oct 11, 2014 | Active |
|
Public Notice
OTHER
|
Oct 11, 2014 | Active |
|
Lead and Copper Rule
Monitoring and reporting
|
Oct 1, 2013 | Resolved |
Full record since 1980
EPA's records for Kingdom Hills Mobile Home Park go back to 1980. Before October 19, 2016 they list 1 health-based violation (1 resolved) and 327 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 0 | 8 |
| 1990s | 1 | 0 |
| 2000s | 0 | 107 |
| 2010 to October 18, 2016 | 0 | 212 |
| October 19, 2016 to 2019 | 3 | 193 |
| 2020s | 0 | 8 |
Most recent health-based violation before October 19, 2016: Total Coliform, began May 1998, Resolved.
Show the health-based violation before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
May 1, 1998 | Resolved |
Enforcement actions
Pennsylvania regulators and EPA took 8 formal enforcement actions against Kingdom Hills Mobile Home Park and issued 1 boil water order between 1989 and 2019, filed as 23 records in EPA's data. The most recent was a civil case filed in court in July 2019.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Jul 1, 2019 | Pennsylvania | Civil case filed in court | 2 violations: Lead and Copper Rule |
| Jan 17, 2019 | Pennsylvania | Civil case filed in court | 13 violations: Consumer Confidence Rule, Revised Total Coliform Rule, Public Notice, Chlorine, Groundwater Rule |
| Aug 1, 2018 | Pennsylvania | Civil case filed in court | 44 violations: Revised Total Coliform Rule, Public Notice, Groundwater Rule, Dalapon, Di(2-ethylhexyl) phthalate |
| Jul 2, 2018 | Pennsylvania | Civil case filed in court | 104 violations (3 health-based): Lead and Copper Rule, Consumer Confidence Rule, Revised Total Coliform Rule, Total Coliform, Chlorine |
| Aug 17, 2017 | Pennsylvania | Civil case filed in court | 5 violations: Groundwater Rule |
| Apr 8, 2015 | EPA | Compliance order (no penalty) | 2 violations: Haloacetic Acids (HAA5), Total Trihalomethanes (TTHMs) |
| Mar 22, 2013 | Pennsylvania | Compliance order (no penalty) | 42 violations: Total Coliform, Chlorine, Public Notice, trans-1,2-Dichloroethylene, 1,2-Dichloroethane |
| Oct 27, 2004 | Pennsylvania | Consent decree or court judgment | 1 violation: Consumer Confidence Rule |
| Jul 1, 1989 | Pennsylvania | Boil water order | 1 violation |
What the violations mean
Groundwater Rule
3 incidentsThe system did not complete a treatment step or action that the Groundwater Rule requires (a treatment technique violation).
The utility had to notify customers about each of these violations.
Where the water comes from
Kingdom Hills Mobile Home Park draws water from 1 well.
Annual water quality report
Kingdom Hills Mobile Home Park must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.
Systems serving 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask Kingdom Hills Mobile Home Park for a copy.
Find a posted report with EPA's Consumer Confidence Report search
Testing your own water
To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Pennsylvania.
Certified drinking water labs by state EPA guidance for private wells